Xda-Builders | Redmi Ok20 Professional Evaluation: ‘Flagship Killer’ Reimagined

About five in the past, the phrase “reasonably priced” would no longer be sung in the similar lyric because the phrases “flagship smartphone.” However, within the recent smartphone marketplace, the two adjectives are incessantly married below the umbrella time period “reasonably priced flagship.” The word, rather explicitly, describes smartphones that appear and feel like a flagship however value means lower than a vintage flagship. The idea that has transform a fact due to firms like OnePlus and Xiaomi. With the crossover of affordability and top class options, those affordable flagships – identical to just lately introduced Redmi Ok20 Professional – have large mass enchantment and will power extra customers than exact top class gadgets.

Redmi has taken a jump into the top class section, transcending its pedigree of reasonably priced and finances smartphones. Its mother or father corporate Xiaomi has moved the earth with its competitive advertising and marketing to strengthen claims of the Redmi Ok20 Professional being an invincible reasonably priced top class flagship. Whilst Xiaomi has introduced a number of flagships within the years long past via, its adventure to radicalize top class smartphones started closing 12 months with its first “Flagship Killer”, the POCO F1. The Redmi Ok20 Professional carries ahead this legacy with a suffix 2.0 following the identify.

Redmi k20 pro xiaomi mi 9t review

Whilst its eligibility to hold the Xiaomi’s Flagship Killer bloodline ahead after the POCO F1 stays debatable, Xiaomi has pitted its wits towards OnePlus within the swiftly surging top class section. Xiaomi reveals self assurance that the Redmi Ok20 Professional will wolf down its competitor within the section; thus, deciding to name the smartphone an “Alpha Flagship.” The Qualcomm Snapdragon 855 cell platform is one of the main causes the Redmi Ok20 Professional makes the reduce as a formidable smartphone. However not like the POCO F1, which was once a medley of hardcore uncooked specs tethered to an unexciting polycarbonate design, the Redmi Ok20 Professional trumps that premise with a top class and stimulating glass design. That is complemented via an AMOLED reveal and not using a notch hindering the symmetry of your software, a selfie digital camera shuttled via a pop-up mechanism, a digital camera triad at the again with devoted sensors for optical zooming and ultra-wide pictures excluding the main 48MP shooter.

With this new and extra top class product, Xiaomi enters the territory demarcated via the ₹30,000 worth level in India. The Redmi Ok20 Professional is fascinating and tasty, however for those who call for extra glitz, there is a restricted version gold-plated and diamond-studded variant which is just about 15 instances as pricey because the common Ok20 Professional.

Redmi Ok20 Professional XDA Boards

I have been the usage of the Redmi Ok20 Professional as my number one software for almost a month now and feature come to shape reviews in regards to the facets that may affect your determination of shopping for the smartphone.

Be aware: Xiaomi India loaned us an 8GB/256GB variant of the Redmi Ok20 Professional and a 27W Turbo Charger for the assessment.

Redmi Ok20 Professional Specs

SpecsRedmi Ok20 Professional
Dimensions & Weight
  • 156.7 x 74.3 x 8.8 mm
  • 191 grams
  • 6.39-inch AMOLED
  • 1080 x 2340
  • 91.9% screen-to-body ratio
  • HDR beef up
SoCQualcomm Snapdragon 855:

  • 1 x 2.84GHz Kryo 485
  • 3 x 2.42GHz Kryo 485
  • 4 x 1.8GHz Kryo 485
Fingerprint SensorOptical In-display
Rear Digital camera
  •  48MP Sony IMX586 number one sensor, f/1.75
  • 13MP 124.8° wide-angle sensor, f/2.4
  • 8MP 2X telephoto sensor f/2.4
  • 4K video recording @ 60fps
Entrance Digital camera
  • 20MP pop-up, f/2.2
  • Complete HD video recording @ 30fps
Android Model MIUI 10 according to Android 9 Pie
ColoursFlame Purple, Glacier Blue, Carbon Fiber Black

With regards to specs, the Ok20 Professional stands tall and company, however does it damage new grounds on the subject of what it delivers? You’ll be able to expectantly have some perception via the tip of this assessment. Let’s get started first with the design at the smartphone.


Because the first tease from Xiaomi, the design of the Redmi Ok20 and the Ok20 Professional has been very intriguing. To up its top class sport, the smartphone will get a tumbler sandwich design together with Gorilla Glass 5 coverage on either side. Redmi aces the hypnotizing 3-d gradient development on each the Flame Purple and the Glacier Blue variants, and this makes the smartphone very horny and unique. Even after gawking on the patterns for actually a number of mins in a row, I believe myself being such a lot in awe of the enthralling reflective floor.

Redmi k20 pro xiaomi mi 9t review

The underlying development shifts and adjustments with the incident gentle

In my first impressions of the Redmi Ok20 Professional, I talked in regards to the basic format of more than a few components within the design, so this segment will probably be extra essential and revolve round facets value admiring in addition to being wary about.

To begin with, I cherish how the Redmi Ok20 Professional nestles within the palm, particularly making an allowance for that I do not need very large fingers. The curvature of the glass again provides to the grip and makes the telephone really feel moderately lighter, although it weighs just a little over 190 grams. Redmi has added a skinny and versatile plastic case throughout the field for individuals who favor protecting up fragile telephones. Coming to the facet of fragility, the glass sandwich design would possibly make a couple of customers apprehensive, although the Ok20 Professional does not really feel very slippery. For the sturdiness of the glass design, there may be Gorilla Glass 5 on either side and it’s prone to dispose of customers anticipating the Redmi Ok20 Professional to characteristic the most recent model of the protecting glass. Via mistakenly throwing the smartphone in the similar pocket as my keys, I’ve been ready to create thick grooves on each the entrance or the again. So, in case you are already satisfied about purchasing the Redmi Ok20 Professional, make preparations for a display screen protector together with both a case or a pores and skin for the smartphone.

The reveal at the Redmi Ok20 Professional, not like its again, is not as curved and that is one thing I prize. In keeping with the feedback we won in our first impressions, many people apparently equate curved displays with a top class smartphone and this disposition, in my working out, is a side-effect of Samsung heaving its top class telephone portfolio with curved displays. With the OnePlus 7 Professional, the unique flagship killer logo – OnePlus – used this trick to make the smartphone seem extra horny. For my part, then again, I favor the flat reveal since that no longer most effective makes it more straightforward to kind at the keys within the outward rows but additionally makes it simple to make use of MIUI gestures, particularly the again gesture which comes to swiping inwards from both of the perimeters.

Redmi k20 pro xiaomi mi 9t review

The reveal measures 6.39-inches diagonally and this is equal to the Mi MIX 3, which Max discovered to be one of Xiaomi’s maximum top class gadgets. The Redmi Ok20 Professional is launched into a adventure to procure a equivalent popularity and the reveal does lend a hand it qualify as a top class software with its skinny bezels round all of the edges leading to a fantastic look.

With the Redmi Ok20 Professional, Xiaomi reveals its talent to craft gorgeous smartphones.

In spite of becoming a member of the similar league as top class smartphones, the Redmi Ok20 Professional keeps a headphone jack and this thoughtful step gifts a compelling argument to customers who’re in a long-term dating with a specific pair of headphones. In an generation when dongles are commonplace, the presence of a 3.5mm jack stays controversial. It’s commendable that Redmi has controlled to cram a headphone jack within the very easily narrow profile of the Redmi Ok20 Professional. Alternatively, that does come on the expense of an IR blaster, which unfortunately does no longer discover a position in this smartphone. Moreover, I have come to develop an affinity for the lighting fixtures on either side of the pop-up selfie digital camera. That is particularly helpful when the selfie digital camera rises for incoming video calls or facial authentication.

Right through my utilization, then again, I’ve come to witness a topic with the selfie digital camera (due to Twitter consumer FTLOG for first bringing this to my understand). Mild bounces off the glossy steel house in entrance of the pop-up digital camera hollow space and this reasons flaring when there is a robust supply of sunshine. Usually, this flaring is trivial except the smartphone is held at a undeniable perspective to the sunshine supply however it does depart you with the consistent anxiousness of fending off it. This is not distinctive to the Redmi Ok20 Professional and can also be witnessed on gadgets together with the Realme X as properly and a case that veils the reflective steel phase must have the ability to treatment the issue. This video must allow you to perceive the issue.

The entire design of the Redmi Ok20 Professional is rather compelling, particularly because of the not-so-subtle development at the again that may be likened to the rest from blazing flames of fireside to continuously transferring bands of clouds over Jupiter, to fractal patterns. The design is carefully attention-grabbing and competent sufficient to depart you awestruck. The reflective steel floor enclosing the pop-up digital camera is still a question of shock. Chances are you’ll need to use a transparent case (my private favourite is the Ringke Fusion-X for ₹1,199) that neither totally takes clear of the marvelous design at the again nor reasons flaring at the entrance digital camera. The Ok20 Professional’s good-looking seems in conjunction with an assuring construct let it win your self assurance as a tenable smartphone whilst the Gorilla Glass 5 offers some conviction in regards to the sturdiness.


Xiaomi’s stride to construct a meritorious flagship or a minimum of a flagship killer software commences forth with its selection of reveal at the Redmi Ok20 Professional. The smartphone makes use of an AMOLED reveal made via Samsung. The reveal will get a height brightness of 600 nits and helps ~104% of the NTSC colour gamut. Significantly, this is identical AMOLED panel because the flagship Xiaomi introduced previous this 12 months – the Mi 9 – however the loss of a notch up at the best lets in the Redmi flagship to have a moderately upper screen-to-body ratio. Whether or not or no longer Xiaomi contrives the Redmi Ok20 Professional as a successor to the POCO F1 is one thing we will be able to get to sense afterward within the 12 months, however the AMOLED reveal does upload a brand new element to Xiaomi’s flagship killer DNA. The reveal comes with rounded corners and in contrast to the POCO F1, Xiaomi has taken heed of symmetry this time. The reveal is hemmed in via skinny bezels alongside all four edges, together with the slight chin, which is modestly broader than the opposite three aspects. Redmi makes use of a posh moniker – “Horizon” reveal for this display screen at the again of the simply avoidable bezels.

Redmi k20 pro xiaomi mi 9t review

According to AMOLED panels, the Redmi Ok20 Professional’s reveal has wealthy distinction and vibrant colours. A yellow overtone mask the reveal however this can also be rectified the usage of both the automated distinction or excessive distinction choices in MIUI’s reveal settings. Identical to different gadgets working this Android pores and skin, you’ll be able to modify the colour tones to fit your self. This isn’t a Tremendous AMOLED reveal and would possibly really feel restricted on the subject of brightness compared to positive different gadgets. The adaptation, then again, will irk you most effective when the Redmi Ok20 Professional is positioned side-by-side with any other smartphone that includes a Tremendous AMOLED reveal.

With the continued considerations in regards to the damaging results that AMOLED presentations may have because of utilization in low atmosphere, Redmi has added a DC Dimming mode to the Ok20 Professional. To the bare eyes, DC Dimming will increase the brightness a tad bit however it prevents pulsating gentle beams at low brightness ranges from inflicting any harm on your eyes. Interestingly, at low brightness ranges, the brightness of the reveal does no longer seem to be uniform right through the panel and there are visual columns of sunshine and darkish grey colours whilst the usage of apps with a Darkish theme/mode. Dylan confirms that the problem is venial because it plagues nearly each and every mid-range OLED panels.

Bands brought about because of asymmetric illumination below the panel. The problem is commonplace on mid-range AMOLED presentations and isn’t distinctive to the Redmi Ok20 Professional

At the subject of the standard of this reveal, I ran a couple of fast exams the usage of the unfastened model of the Show Tester app via Braintrapp.

Show Tester (Loose, Google Play) →

Beginning off, the AMOLED panel does no longer display any proof of burn-in, which appears like a just right opening bid. It helps multi-touch for as much as 10 issues concurrently and this, once more, is one thing same old but pleasant. The Redmi Ok20 Professional passes with flying colours within the banding, distinction, and saturation exams, and most effective seems to be strained on the excessive ends of the colour gamut i.e. at too darkish or too gentle colours within the banding take a look at. Moreover, the reveal is most effective moderately wanting best on the subject of the distinction take a look at. Reasonably frankly, regardless that, you might be not really to note those shortcomings except you put this software subsequent to a smartphone with a miles awesome reveal.

Significantly, when two or extra hands are resting at the display screen, shifting the 3rd finger in a trail parallel to an imaginary line reasons the opposite two issues to transport moderately and the mock-up video beneath must illustrate what I am looking to say. The problem is understood to impact different (non-Tremendous) AMOLED presentations so Xiaomi isn’t truly to be blamed on this case. Having stated that, I have never confronted any problems because of this whilst gaming conscientiously at the Redmi Ok20 Professional, particularly in FPS video games like PUBG Cell and Shadowgun Legends.

Alternatively, the ghost contact factor related with the 3-finger screenshot gesture, which peeved many POCO F1 customers, persists in this software too. No doubt, disabling the gesture choice is a perfect method to care for this however I’d be expecting Xiaomi to mend the problem after nearly a 12 months of agitation via the customers. Plus, it principally renders an efficient gesture in MIUI unnecessary. There is not any promise on a tool repair for this worm but however I am hoping Xiaomi continues to include comments from the customers.

Total, whilst a Tremendous AMOLED reveal will probably be extremely favored, the selection of an AMOLED panel is premised at the economics of the smartphone. In spite of a decrease brightness than what a Tremendous AMOLED would provide, the clarity of the Redmi Ok20 Professional’s reveal stays unbeaten even below robust gentle assets, each indoors and out of doors, except it’s immediately reflecting the solar and this makes it simple to put out of your mind those imperfections.

Finally, religious builders in XDA’s boards have created a method to overclock the refresh charge of the Redmi Ok20 Professional’s reveal to 75Hz, which is one thing value checking out if you need higher functionality with the reveal. Do take into account the dangers related to this type of transfer, regardless that.


The Redmi Ok20 Professional fares properly at the expectancies from a top class smartphone on the subject of the total construct and the reveal in addition to reveals the precise set of equipment for a flagship-grade functionality. A Qualcomm Snapdragon 855 cell platform together with as much as 8GB of RAM is the primary motive force for the Ok20 Professional’s functionality cause. The octa-core of the cell platform is composed of eight 7nm Kyro 485 cores clubbed in three other clusters. Those come with a unmarried high-performance core at 2.84GHz, three cores clocked at 2.42GHz, and four high-efficiency cores with a frequency of 1.8GHz. This setup is equal to what we see at the Xiaomi’s previous flagship from this 12 months – the Mi 9, which was once hailed via Adam as a “masterclass” performer in his assessment. Alternatively, just about six months have handed for the reason that Mi 9’s release and this has allowed many different firms to pit their flagship opponents within the section.

Without a doubt, the muscle energy that the Redmi Ok20 Professional presentations is flagship-grade. Xiaomi says that the underlying AI pre-loading optimizations in MIUI know about customers’ personal tastes. The use of system studying, this set of rules can expect which app you might be prone to open and pre-load it prematurely microseconds prior to you in truth do. Without a doubt, the Redmi Ok20 Professional by no means makes you yearn for extra energy, there may be all the time plentiful at provide. The assessment unit we’ve got for assessment has 8GB of RAM and 256GB, that is the maximum that Xiaomi provides in this smartphone. Continuously the usage of the software for a month now, I’ve no longer come throughout a unmarried incident of stutter or lag and the similar can also be anticipated from the variant with 6GB RAM.

Without a doubt, the Redmi Ok20 Professional by no means makes you yearn for extra energy, there may be all the time plentiful at provide.

Even if the Redmi Ok20 Professional’s quantifiable functionality isn’t prone to be a lot other from the Mi 9, I ran one of the crucial same old artificial benchmarks to position it into viewpoint.


Beginning first with AnTuTu, the Ok20 Professional breaches the 350okay mark and springs close to – even though wanting – different smartphones rocking the similar chipset. In spite of the similar configuration because the Mi 9, our Ok20 Professional assessment unit lags moderately at the back of via a noticeable margin via nearly 20,000 issues. The chart beneath compares the AnTuTu rating of the Ok20 Professional with that of the Xiaomi Mi 9, the Nubia Purple Magic 3, the OnePlus 7 Professional.


Shifting to GeekBench 4, one of the most simple and diversely used artificial benchmark. It’s all the time thrilling to look any software jump previous a undeniable threshold and on this case, the Redmi Ok20 Professional’s multi-core rankings transcend 10,000, which is little short of an accomplishment for a smartphone that almost leans into the top class section. On this take a look at, the Redmi Ok20 Professional seems to edge out the Nubia Purple Magic 3 and springs as regards to the OnePlus 7, however stays wanting the Mi 9.

There is a noticeable variation in successive Geekbench rankings of the Ok20 Professional and those generally tend to lower because the smartphone heats up, this means that there is also some thermal throttling on this case. In contrast to the POCO F1, which had a liquid-based warmth sink, the Ok20 Professional comes with a couple of layers of graphite across the motherboard to fritter away the warmth. For an excellent comparability, I am the usage of the common of three rankings. Here is a chart for comparability:

PCMark Paintings 2.0

Within the procedure of having the functionality of Redmi “Alpha” taped, your next step was once to match rankings according to PCMark’s Paintings 2.0 functionality benchmarks. PCMark Paintings 2.o measures a smartphone’s capability to run regimen duties corresponding to internet surfing, picture, and video enhancing, in addition to opening, viewing, enhancing, and saving paperwork via using APIs in Android. The Redmi Ok20 Professional takes a barefaced beating from the OnePlus 7 in those duties and that is prone to be because of the speedier garage generation at the latter. This is how the Redmi Ok20 Professional fares compared to the OnePlus 7 on the subject of PCMark Paintings 2.0 rankings.

3-d appmarsh

The Snapdragon 855 cell platform at the Ok20 Professional comes with an Adreno 640 GPU, which is most likely to provide a 20% graphics functionality spice up over the Adreno 630 built-in inside closing 12 months’s flagship chipset – the Snapdragon 845. Whilst working 3-d appmarsh, which is a graphics-intensive benchmark, I have noticed some puzzling developments within the functionality of the smartphone. No longer most effective does it fare beneath maximum different smartphones with Snapdragon 855, however it additionally falls wanting different gadgets with Snapdragon 845, together with the OnePlus 6T. That is disconcerting since Xiaomi spent a great time on the release match in India tossing buzzwords corresponding to “Vulkan,” which is a cross-platform API that permits graphics-heavy programs – particularly video games – as a substitute of the graphics driving force to regulate the GPU for an optimum allocation of GPU threads and reminiscence according to app.

Oddly sufficient, the Ok20 Professional can not dangle as much as different gadgets, in exams the usage of each – Vulkan and OpenGL – APIs. This can be for the reason that unit I’ve is pre-production however there is not any transparent reason behind this falter. Listed here are the comparability rankings for you to try:

I ran GFXBench, which is any other benchmark for difficult graphics-related duties, and I may practice a equivalent development with decrease rankings than the competition in every of the exams. In every of the exams, the Ok20 Professional clocks the least body charge in comparison to the OnePlus 7 and the Purple Magic 3. Check out the comparability of rankings between the Redmi Ok20 Professional, OnePlus 7, and the Nubia Purple Magic 3:

Garage Benchmark

The Redmi Ok20 Professional comes with a UFS 2.1 dual-lane NAND garage. Whilst UFS 2.1 is noticed as the usual on a bunch of gadgets, the OnePlus 7 leads with the most recent UFS 3.0 garage, which makes it considerably quicker in daily utilization. We will reduce the Redmi Ok20 Professional some slack because it has a lot more at the ball than the OnePlus 7. Curiously, Idrees discovered no really extensive real-life distinction regardless of the speedier USF 3.0 garage throughout the OnePlus 7 assessment. Additional, any other intriguing development compared to the UFS 3.0 gadgets (we most effective have the OnePlus 7 and the 7 Professional for now) is that whilst the sequential learn and write in addition to the random learn speeds are upper on those gadgets in comparison to the UFS 2.1 gadgets, the random write speeds are a lot decrease at the OnePlus gadgets.

The switch charges of the in-built garage calculated with Androbench are as follows:


In terms of gaming, the Redmi Ok20 Professional’s functionality is as just right as it could actually get. Identical to maximum informal smartphone players, I dig FPS video games and the Ok20 Professional handles common titles like PUBG Cell, Fortnite, and ShadowGun Legends rather well. Given the specs, in fact, there should not be any doubt in regards to the gaming functionality. The decrease GPU functionality we noticed within the benchmarks above is also one thing to contemplate over for a couple of seconds, however in genuine lifestyles, I’ve no longer skilled any lag or body drop whilst taking part in each and every sport I examined at the software on the absolute best settings. As an example, PUBG Cell runs at Extremely body charge and HDR (following the newest replace) with anti-aliasing on; even though Fortnite does not beef up 60fps gameplay which the Mi 9 does, it runs with none hindrance.

One of the crucial different video games that I ran at the Redmi Ok20 Professional and likewise loved come with Actual Racing 3, F1 Cell Racing, Hitman Sniper, Dragon Hills 2, Oddman, Monument Valley, and many others. The smartphone additionally will get Xiaomi’s Sport Spice up choice which helps you to steer clear of interruptions, spice up gaming functionality, and graphics throughout in depth classes.

In terms of gaming, the Redmi Ok20 Professional’s functionality is as just right as it could actually get.

Sadly, I used to be no longer ready to grant get entry to to GameBench – each unfastened and Professional variations – so that you could analyze what the smartphone can yield on the subject of gaming extra correctly. After a few hours of troubleshooting with the affected person engineers from Gamebench, I used to be knowledgeable that the construct of MIUI working at the unit I’ve lacks positive libraries required for the gaming benchmark software to run. (The long run plan of action comes to flashing the most recent construct of MIUI at the Ok20 Professional unit in order that this text can also be up to date sooner or later.) Whilst the reinstallation of the method must lend a hand transparent the air in regards to the smartphone’s talent to take in graphics-related demanding situations, I am rather assured about its total gaming functionality according to sensible enjoy.


Whilst the Redmi Ok20 Professional undeniably places up a exceptional gig on the subject of its functionality and multimedia enjoy, due to the spectacular hardware – together with its reveal, you additionally get a wealthy enjoy on the subject of the smartphone’s audio capacity. Whilst the Ok20 Professional ditches the vicarious earpiece speaker we noticed at the POCO F1, the main speaker may be very loud and transparent. For the days I used to be confined inside a collection of partitions, I would favor reducing down the sound. Track playback during the unmarried speaker is just right too however is extra competitive in opposition to the upper frequencies (as with loudspeakers in most cases). Whilst Redmi does no longer come with a headset throughout the field, you’ll be able to customise the standard of the sound the usage of the number of headphone results from the Surroundings in MIUI.


There are two techniques to unencumber the Redmi Ok20 Professional – the in-display fingerprint scanner and the face unlocking options. To unencumber the smartphone the usage of face unencumber, the pop-up digital camera will have to be retracted and this takes nearly a 2nd of movement, and because of this, I favor the usage of the fingerprint scanner. That is an optical scanner as we’ve got noticed at the majority of smartphones carrying the under-display fingerprint generation (Samsung’s newest flagships have ultrasonic fingerprint scanners). Each the fingerprint scanner and facial authentication are very dependable and the previous works correctly 95% of the time. There is also some jitters however this is basically because of the thumb/finger no longer being aligned with the sensor.

Digital camera

With regards to the specs and the software of the cameras, the Redmi Ok20 Professional homes a setup equivalent (even though no longer precisely an identical) to the Xiaomi Mi 9. The setup contains of a 48MP Sony IMX586 sensor for the main digital camera and the lens it makes use of has an aperture of f/1.75. That is clubbed with an 8MP telephoto sensor that makes use of an f/2.4 aperture lens and helps 2X zooming. But even so those, there is a 13MP wide-angle sensor married to an f/2.4 lens as a part of the rear digital camera setup and it captures a 125º vast box of view. The rear digital camera additionally comes with autofocus laser, the two visual dots situated between the main and the wide-angle sensors. In the meantime, the pop-up digital camera accommodates a 20MP selfie shooter with an f/2.2 aperture lens.

All through the time I have spent with the Ok20 Professional, I’ve loved the functionality of the digital camera.

All through my first impressions Redmi Ok20 Professional, I used to be relatively thrilled via the functionality of this digital camera setup and this sentiment has prevailed for almost a month that I have spent with the smartphone. The Digital camera UI is very similar to what we’ve got come to look on different Xiaomi and Redmi smartphones working MIUI. All through the time I have spent with the Ok20 Professional, I’ve loved the functionality of the digital camera. The digital camera, for one, feels flexible and secondly, may be very loyal. There is slightly any shutter lag and you’ll be able to cycle seamlessly during the other modes. But even so pictures at as much as 48MP, the smartphone is in a position to 4K video recording at 60fps, which is obviously one thing videography lovers will revel in. The Digital camera additionally helps Xiaomi’s AI scene detection and optimization choices however the pictures taken in my assessment are with out the AI choice.

Redmi k20 pro xiaomi mi 9t review

Moreover, the Redmi Ok20 could also be provided with the similar digital camera setup, so you’ll be able to be at liberty to make use of this as a digital camera assessment of both of the gadgets. For the sake of simple research, I have segmented the Ok20 Professional’s digital camera functionality within the following portions:

Number one digital camera 12MP

Kicking it off with the Picture mode at the Redmi Ok20 Professional, the 4-in-1 Pixel binning supported via the 48MP Sony sensor shall we customers take pictures which might be successfully 12MP in decision. Since those are shaped via combining four pixels into one, the pictures develop into well-lit and sharp. With regards to colours, the pictures taken via the Redmi Ok20 Professional are very colourful however some customers would possibly in finding them extra saturated – or those may a minimum of glance very saturated at the smartphone AMOLED reveal. This will require some enhancing however total, the pictures are prone to justify the necessities of the vast majority of customers. The one intriguing bit in regards to the digital camera is that the pictures in most cases have ISO values of greater than 100, which would possibly lead to surprising noise.

Redmi K20 Pro

12MP vs 48MP

In contrast to the Redmi Be aware 7 Professional, the Ok20 Professional will get a devoted 48MP mode for high-resolution pictures. The ISP at the Snapdragon 855 SoC lets in for a miles shorter processing lag at the Redmi Ok20 Professional than the Be aware 7 Professional, despite the similar sensor on each the gadgets. As anticipated, the 48MP pictures at the Ok20 Professional seem to have extra gentle and saturation than those captured in the usual type. Whilst upper decision pictures are historically idea to have extra main points than 12MP ones, it will depend on the volume of sunshine. If the 48MP pictures get respectable atmosphere, the output pictures in truth have extra main points than the 12MP ones however within the absence of ok gentle, we come to look extra noise and less main points.

Additional, at evening or in low-light, the 48MP pictures have upper ISO worth and, thus, better optical in addition to colour noise within the pictures. Check out the samples beneath.

[12MP vs 48MP] Redmi K20 Pro


Making the most of the second one digital camera at the Redmi Ok20 Professional, you’ll be able to take pictures at 2X optical zoom. The telephoto lens at the Ok20 Professional helps auto-focus and outputs pictures at 8MP decision. Whilst the telephoto digital camera captures pictures with plentiful main points, the colours are visibly much less colourful. This can provide a misconception the pictures are brighter however that isn’t truly the case.

[2x Telephoto] Redmi K20 Pro

Significantly, the smartphone switches to the Telephoto sensor most effective when there may be ok gentle for the reason that lens in this digital camera has a smaller aperture measurement of f/2.4. In eventualities with low gentle, the main sensor digitally zooms to 2x to copy the telephoto impact. Whilst this will simply have an effect on the main points, I favor the usage of this in positive eventualities corresponding to for taking macro pictures with out in truth ultimate in at the topics.

[2x Digital zoom] Redmi K20 Pro


The 13MP wide-angle sensor Redmi Ok20 Professional can seize a 125º vast box of view. Because of the smaller f/2.4 aperture in comparison to the main digital camera, the pictures have decrease publicity and lag at the back of the latter on the subject of main points. Sensible programs of this option contain seize wider panorama in addition to shooting massive teams of other folks. As a result of the decrease luminance, the wide-angle pictures seem to have higher distinction than those captured with the main digital camera.

[Wide-angle] Redmi K20 Pro

Night time mode

Google’s Night time Sight set the benchmark for digitally enhanced night-time pictures and the Redmi flagship follows the swimsuit of gadgets that characteristic an in-built evening mode. Along side the pixel binning generation, the digital camera at the Redmi Ok20 Professional can seize a just right quantity of main points in low-light eventualities. But even so expanding the volume of publicity, the Night time Mode at the Ok20 Professional additionally is helping improves the main points in low gentle however this comes on the expense of a noticeable building up in ISO values.

[Night Mode] Redmi K20 Pro

Portrait Mode

The Redmi Ok20 Professional does no longer characteristic a devoted intensity sensor and the telephoto digital camera is used for portraits or pictures with a bokeh impact. The output of this option is considerable when there may be plentiful gentle however the smartphone may incessantly pass over when the background and the foreground have matching colours. The smartphone, then again, won’t carry out properly in case you are looking to seize portrait pictures with a gaggle of other folks status at other distances.

[Portraits] Redmi K20 Pro

Xiaomi’s MIUI does assist you to trade the purpose of concentration for bokeh pictures and likewise means that you can trade the intensity of the impact to make it glance as real looking as imaginable.


The 20 MP digital camera at the Redmi Ok20 Professional comes throughout as succesful and constant. It captures a just right quantity of main points, however it has a notable smoothening impact at the face. This can be a mounted concentration digital camera and on account of the small f/2.2 aperture, the main concentration is on getting the main points of your face captured correctly. In numerous instances, this will likely consequence within the background being washed out, which is one thing that irks me. Taking into account the spectacular functionality of the rear digital camera, I do really feel that the Redmi flagship deserved a greater selfie digital camera.

[Selfies] Redmi K20 Pro

The digital camera does carry out explicitly properly whilst taking portrait selfies. The threshold detection is on level and you’ll be able to make a choice from a number of level lights results to be had in MIUI.


As discussed up to now, the Redmi Ok20 Professional is in a position to shooting 4K movies at 60fps. This option was once extremely demanded via the customers of POCO F1 and its addition displays that Xiaomi actively listens to the comments from its customers. The standard of the 4K movies is on par with different gadgets within the differ. But even so this, the smartphone additionally helps shooting stereo audio with the assistance of the main in addition to the secondary microphones. Despite digital symbol stabilization at the smartphone, movies do seem to get shaky.

Check out the 4K 60fps samples recorded the usage of the Ok20 Professional.

The movies captured via the Redmi Ok20 Professional have just right colours and main points for a smartphone priced this a lot. From the Settings of the Digital camera app, customers can make a choice from the H.264 and H.265 formats for video recording.

But even so the main digital camera, the telephoto sensor additionally helps video shooting at 4K with beef up for as much as 60fps body charge. Alternatively, EIS seems to be suffering to stay the video solid at 2X virtual zoom.

The wide-angle lens additionally will get beef up for 4K video recording however the body charge is restricted to 30fps. Because the body is zoomed out, the video seems to be relatively solid. Here is a pattern:

But even so 4K recording, the Redmi Ok20 Professional too can seize slow-motion movies at no longer simply 120fps and 240fps but additionally 960fps. Whilst the primary two seem to be successfully slowing down the body charge, the 960fps video is jittery and that can be on account of extrapolation. Whilst there is not any limitation at the time of recording 120fps and 240fps, the 960fps video is restricted to 10 seconds. Because the video is slowed right down to 32 instances, it data lower than a 2nd of the real-life match and you’ve got to be very actual to seize the precise second. Additional, whilst you’ll be able to trim the bogged down portions of the movies at 120fps and 240fps, there is not any trimming choice within the 960fps video. Listed here are the samples of the Redmi Ok20 Professional’s slow-motion movies:

Sky alternative

But even so the horde of options, MIUI additionally brings the Sky Substitute filter out within the MIUI Gallery the usage of which you’ll be able to trade the sky in nearly each and every well-lit image. The characteristic intuitively senses the sky within the image and allows you to trade the colour and upload or take away components like rainbows, clouds, and sundown. But even so that, the characteristic additionally optimizes the total colour scheme of the picture to make the opposite components coherent with the sky. This is how the characteristic works:


The battery at the Redmi Ok20 Professional is amongst its key strengths. A 4,000mAh battery dwells throughout the smartphone and it delivers shocking functionality.

If you are particularly a few of the customers who love to squeeze out the closing drop of power out of your smartphones’ batteries, you are going to in finding the Redmi Ok20 Professional’s functionality praiseworthy.

With heavy utilization, I may simply get nearly an afternoon’s value of use out of this battery according to fee. What is much more spectacular is that I have been ready to harvest a day-to-day screen-on-time of just about 6 hours, with a couple of gaming classes incorporated. If you are particularly a few of the customers who love to squeeze out the closing drop of power out of your smartphones’ batteries, you are going to in finding the Redmi Ok20 Professional’s functionality praiseworthy.

In terms of charging, the smartphone will get inherent beef up for Qualcomm’s Fast Rate 4+ with the Snapdragon 855. Moreover, the smartphone will get beef up for USB-PD this means that it may be charged the usage of any charger that helps that generation. Within the field of the Redmi Ok20 Professional, you get an 18W charger that helps Fast Rate 3.0. This charger takes round 100 mins to move from 10% to 90% and the charging ultimately slows down on its method to 100%.

Xiaomi 27W SonicCharge Adapter (left) and 18W same old charger (proper)

Because the smartphone helps charging at as much as 27W, you’ll be able to purchase Xiaomi’s SonicCharger Adapter one at a time and this has the absolute best charging charge supported via the Redmi Ok20 Professional. The use of this charger, the battery can also be charged from 10% to 90% in roughly 75 mins however you can be required to spare just about 15-20 mins extra if you want to tank it totally. That is on account of the heating coverage mechanism at the telephone at upper battery ranges. Significantly, this charger additionally runs at the Fast Rate 3.0 protocol and it’s possible you’ll enjoy some heating of the smartphone or the charging brick.

Moreover, the beef up for USB-PD means that you can use charging answers together with the charger for a computer. The use of a 65W MacBook Professional charger takes only some additional mins above the usual 18W charger, it’s secure to presume that it can be charging at roughly 15W. It may be an invaluable addition, particularly if you find yourself touring and do not need to lift separate chargers for every software.

Finally, I have no longer attempted a Fast Rate 4+ charger with the smartphone and there is not any beef up for wi-fi charging in this software.


Providing nice flexibility to its customers who could be switching from a mid-range smartphone, the Redmi Ok20 Professional keeps a headphone jack, which can also be thought to be a luxurious at this worth level. Beginning with the Mi 8, Xiaomi’s flagship sequence was once disadvantaged of a headphone jack, so it’s refreshing to look that the Redmi Ok20 sequence contains one. Additional, MIUI lets in customers to meddle with the system-wide equalizer settings via heading over to the “Headphones & audio results” choice in Settings.

But even so the headphone jack, the USB Kind-C port at the smartphone additionally helps audio playback along with charging and information switch. Additional, Redmi has taken the freedom of eliminating the IR blaster from the Ok20 Professional, bringing up that many of us at the moment are susceptible to the usage of Wi-Fi or Bluetooth. Whilst I do not rely at the IR blaster for controlling gadgets wirelessly, your use case is also other. Additional, whilst each the Chinese language variants of the Redmi Ok20 and the Redmi Ok20 Professional have NFC, it isn’t provide at the Indian unit and this will likely, possibly, be on account of the deficient adoption of contactless fee strategies in India.

The Redmi Ok20 Professional comes with dual-frequency GPS for higher reception of alerts and, thus, extra correct positioning. In comparison to a traditional single-frequency GPS, which has an accuracy of 5 meters, the accuracy of twin GPS is going right down to 0.1 meters, which is outstanding. The characteristic has been instrumental in serving to me navigate seamlessly on parallel roads or even whilst strolling during the slender and tight alleys of Delhi. That is one thing I would really like to look on extra gadgets in India.

With regards to community connectivity, the smartphone comes with LTE-Complex which helps provider aggregation in concept. In India, I attempted the usage of each the networks the beef up provider aggregation – i.e. Airtel and Reliance Jio – in India and whilst the community standing does point out “4G+,” I didn’t see any genuine advantages of the characteristic on the subject of community velocity. In the meantime, the Ok20 Professional helps dual-band Wi-FI and will also be used as a repeater, one thing we’ve got been seeing on a number of Redmi gadgets for rather a while.


The Redmi Ok20 Professional portrays Xiaomi’s experience in craftsmanship. Even if attractiveness is a slippery idea, the Ok20 Professional will appease your style buds in case you have the palate for exciting excessive functionality. The symmetric AMOLED reveal no longer most effective brings out wealthy colours in nearly all varieties of content material but additionally is helping you evade a notch, which I for my part have no longer grown keen on but. The Redmi Ok20 is a wonderful software via all way and not fails to wonder in any sense. Even if the bogus benchmarks display that it might not be on par with different gadgets such because the OnePlus 7 and the Xiaomi Mi 9, its relative affordability and the full of all of the thrilling options viz. its expansive reveal, a pop-up selfie digital camera, triple – and extra importantly – helpful cameras outweigh any considerations about lagging functionality.

Redmi Ok20 Professional XDA Boards

In India, Xiaomi seems to be profiting from the financial system of scale. Within the closing five years of its presence in India, Xiaomi has surpassed Samsung, and now has four primary production hubs in India. This additionally is helping it stay the costs down in comparison to OnePlus which, as according to the closing piece of reporting on it, has been the usage of sister corporate OPPO’s production plant to gather its gadgets.

Within the intervening time, Xiaomi and Redmi had been running on loopy inventions like a 108MP cameras and 100W speedy charging, and those are prone to form the way forward for the Killer Flasghsip lineup via the two manufacturers. Right now, the Redmi Ok20 Professional feels adept, provided, and properly ready not to most effective slay pageant but additionally pose a powerful opposition to competition. The Redmi Ok20 Professional is a superb explanation why for OnePlus to be anxious, no longer most effective in India and China but additionally in markets like Europe the place the smartphone launches as Mi 9T Pro very quickly.

Different colour choices to be had in India

In India, the 6GB/128GB variant of the Redmi Ok20 Professional can also be purchased for ₹27,999 (~$405) whilst the 8GB/256GB is to be had for ₹30,999 (~$450). You’ll be able to additionally purchase the 27W charger moreover for ₹999 (~$15). The smartphone is in the stores by means of Flipkart and Mi.com and you can not must watch for flash gross sales to shop for one. The Xiaomi Redmi Ok20 Professional can be launching because the Xiaomi Mi 9T Professional within the Eu area.

The put up Redmi Ok20 Professional Evaluation: ‘Flagship Killer’ Reimagined seemed first on appmarsh.

Published by Marshmallow

Marshmallow Android is BT Ireland’s Head of Sales for Republic of Ireland domestic multi-site companies, indigenous MNCs and public sector accounts. He is responsible for the direction and control of all sales activity in the region. He has over 10 years management experience from high growth start-ups to more established businesses. He’s led teams in Ireland, India and China across various industries (ICT, On-Line Recruitment, Corporate Training and International Education).