Our Opinion

The realme X2 (8GB RAM, 128GB) is a slightly better phone than the Xiaomi Redmi K20 (128GB), and is also significantly better value for money. What should you buy? Go for the realme X2 (8GB RAM, 128GB)!

Xiaomi Redmi K20 (128GB)  realme X2 (8GB RAM, 128GB) 
Xiaomi Redmi K20 realme XT 730G
Buy Now Buy Buy
Excellence Score
62.7
63.8
Value for Money Score
82.3
88.8
Price ₹ 22,999 onwards ₹ 19,799 onwards
Launch Date (India) Jul, 2019 Dec, 2019
Expected Launch Date N/A N/A
Smartphone OS Android 9.0 Pie, Upgradeable to Android 10Expected update to next Android version Android 9.0 Pie, Upgradeable to Android 10Expected update to next Android version
Touchscreen Yes (Capacitive) Yes (Capacitive)
Screen Size 6.39 inches 6.4 inches
Screen Resolution 1080x2340 pixels (~ 403 pixels per inch) 1080x2340 pixels (~ 403 pixels per inch)
Tall Aspect Ratio / Minimal Bezels Yes Yes
Scratch Resistant Display Yes, Corning Gorilla Glass 5 Yes, Corning Gorilla Glass 5
Display Type AMOLED AMOLED
Display Features HDR, Always-On Display Night mode
Full Physical QWERTY Keypad
Processor 2.2 GHz 2.2 GHz
Processor Type Octa Core Octa Core
Processor Name Qualcomm Snapdragon 730Ranked #15 in Mobile Processor Benchmarks Qualcomm Snapdragon 730GRanked #14 in Mobile Processor Benchmarks
GPU Adreno 618 Adreno 618
RAM 6 GB 8 GB
3G Yes Yes
4G Yes Yes
VoLTE Yes Yes
WiFi Yes Yes
VoWiFi/WiFi-Calling Yes
GPS Yes Yes
Bluetooth Yes Yes
Connecting Port USB-C USB-C
Primary Camera 48MP + 13MP + 8MP 64MP + 8MP + 2MP + 2MP
Camera Auto-Focus Yes Yes
Camera Flash Yes Yes
HD Video Recording Yes (4K) Yes (4K)
Other Camera Features 48MP: F/1.75 Aperture; 26mm Focal Length (wide); 1/2" Sensor Size; 1.6um Pixel Size, 13MP: F/2.4 Aperture; 12mm Focal Length (Ultrawide); 1/3" Sensor Size; 1.12um Pixel Size; 124.8° Wide-angle lens, 8MP: F/2.4 Aperture; 53mm Focal Length (telephoto); 1/4" Sensor Size; 1.12um Pixel Size; 2x Optical Zoom, PDAF, HDR, Panorama, Portrait mode, Night More, Video: 2160p@30fps; 1080p@30/60/120fps; 720p@120/240/960fps 64MP: 1/1.72" Sensor Size; Samsung GW1 Sensor; 0.8um Pixel Size; F/1.8 Aperture; EIS, 8MP: 119° Wide-angle Camera; F/2.25 Aperture; 5P lens, 2MP: Depth Sensor, 2MP: Macro Camera; 4cm Shooting Distance, AI HDR, AI beauty, AI scene recognition, Chrome boost, Super nightscape, Filter mode, Panorama, Expert mode, Time-Lapse
Secondary Camera 20MP 32MP
Secondary Camera Features Motorized Pop-up Camera, F/2.2 Aperture, 0.8um Pixel Size, HDR N/A
Internal Memory 128 GB 128 GB
Expandable Memory Slot up to 256 GB
Contacts Storage Unlimited Unlimited
SMS Storage Unlimited Unlimited
Music Player Yes Yes
FM Radio Yes
Dual SIM GSM+GSM GSM+GSM
Thickness 8.8 mmMedium 8.6 mmMedium
Weight 191 gmHeavy 182 gmMedium
Width 74.3 mmOk for one-handed use 75.2 mmOk for one-handed use
Audio Output 3.5mm jack 3.5mm jack
Water Resistant Yes, Splash resistant
Battery Capacity 4000 mAh 4000 mAh
Battery Standby N/A N/A
Battery Standby (3G) N/A N/A
Battery Talktime N/A N/A
Battery Talktime (3G) N/A N/A
Fast Charging Support Yes, Quick Charge 3.0 (18W) Yes, 30W VOOC Flash Charge
Included Fast Charger Yes, 18W Fast Charger Yes, 30W Fast Charger
Other Battery Parameters N/A N/A
Fingerprint sensor Yes Yes
Other Features In-display fingerprint sensor; Noise Filtration; Game Turbo 2.0; Hi-Fi DAC Audio; Hi-Res Audio UFS 2.1 Storage; In-display Fingerprint Sensor; Noise Filtration; Dolby Atmos
2-minute Review [Positives]
  • Xiaomi has gone big on the design front this time - the Redmi K20 has a glass back with one of the most evocative gradient patterns you'll come across on any phone today - it's both premium to feel, and stunning to look at
  • The gradient effect that kicks in under the right lighting condition is quite mesmerising
  • The front is modern and sharp too, with a 'full screen' notch-less display (the selfie camera is a 'popup' one)
  • Decent in-screen fingerprint sensor - reasonably quick and reliable
  • Excellent 6.39" AMOLED display - high brightness, HDR10, and notch-free
  • MIUI is one of the most refined and fluid Android UIs around
  • The K20 also adds the POCO Launcher on top of MIUI - which brings the Dark Mode and App drawer to the K20
  • Excellent, butter smooth performance backed by the new, powerful Snapdragon 730 (very similar in overall performance to last year's flagship Snapdragon 845, and a step above the Snapdragon 710) - everything from daily use to games is butter smooth, as expected
  • Great all-round camera experience on all three rear snappers, photo and video
  • Decent selfies too from the pop-up front camera
  • Overall, this is now the best camera phone in the under Rs 25k price bracket - the overall quality and versatility you get are a notch above what the competition offers
  • Has a 3.5mm jack, that a lot of flagships these days tend to skimp on
  • Loud (single) downward firing speaker
  • Great battery life, with a 4000mAh battery and a very power efficient chip - you can get up to 2 days of use, from this beast
  • Fast charging support - the supplied 18W charger fills 45% of a depleted battery in 30 mins - a full charge takes about 100 mins
  • The K20 is an excellent 'close to Flagship level' device from Xiaomi that seems set to disrupt the mid-range market in India - along with the new Realme X, it offers an excellent high-end, modern experience, at a relatively low price - all ingredients of a likely blockbuster hit
  • Beautiful, attractive, premium glass design (Gorilla Glass 5 on the front and back), with a modern gradient finish at the back - identical to the Realme XT
  • The phone is also marginally smaller than the Realme X and is lighter too at 183 grams, which gives it a very balanced in-hand feel
  • The glass on the back is of the glossy kind, but it barely registers any fingerprints or smudges and it isn’t very reflective
  • The in-display fingerprint sensor is snappy (the fastest in this price bracket), as is the facial recognition
  • Excellent 6.4-inch FHD+ (1080x2340) Super AMOLED display with a dewdrop notch - again same as as the Realme XT - it has vibrant colours, deep blacks, good sunlight legibility, and good viewing angles - one of the best displays of this price range
  • Also comes with Widevine L1 standard, which means videos on platforms like Netflix and Prime can be seen in crisp HD resolution
  • ColorOS is fairly streamlined, and packs fast animations that help the phone feel snappy - there are of course several add-on features too, compared to what you would get in stock Android
  • The UI also isn’t ad-strewn as recent Xiaomi phones have tended to be
  • Excellent, butter smooth performance backed by the powerful Snapdragon 730G (15% faster than the Snapdragon 730 in graphics performance), which makes the Realme X2 one of the best-performing phones in this price range, especially for gaming - even ahead of the Redmi K20 in benchmarks - the Realme X2 breezes through pretty much any task you throw at it and is also an excellent smartphone to game on - even heavy games like PUBG Mobile, COD Mobile run consistently smooth
  • Very good quad-camera setup at the rear - 64MP primary + 8MP ultra-wide + 2MP macro + 2MP depth sensor
  • The primary 64MP camera works (by default) on a 4-in-1 pixel binning technology that combines four 16MP shots to offer one bright and detailed photo
  • The primary camera capture some really attractive photos in daylight, offering good brightness and clarity - with HDR enabled, the camera offers a wide dynamic range
  • The ultra-wide-angle camera comes in handy if you want to capture a wider frame of view or want a different perspective on the subject (but there is some noise even in daylight conditions)
  • The camera also supports Nightscape (Night mode), which comes in handy in low-light conditions, and helps improve picture clarity
  • The Realme X2 also does a very good job when using Portrait mode - edge detection is excellent thanks to the dedicated 2-megapixel depth sensor and details are crisp
  • Good video recording quality - image quality is good, and there is also stabilisation at 1080p (but not at 4k) - video bokeh feature also works very well and it can maintain a very accurate edge detection with busier backgrounds (low light video recording could have been better though)
  • Very good selfies from the 32MP front camera - it captures very good portrait selfies with crisp edges and background properly blurred - there is also night mode for selfies and it works pretty well
  • Overall, Realme X2 has one of the best cameras under 20k category, arguably right behind the Redmi Note 8 Pro & Redmi K20
  • Good speaker - verbal audio sounds clear enough even in max volume, and the audio is loud enough for you to hear the phone ring from another room
  • Good battery life with a large 4000mAh battery - you will get about 1.5 days of moderate use
  • There is super-fast, class-leading 30W VOOC 4.0 fast charging support - you can charge up the Realme X2 from 0 to 100% in an hour with the supplied charger
  • Realme has yet again managed to craft an excellent package with the Realme X2, especially if you want to do heavy gaming - Realme’s strategy of bring high-end features like the 30W VOOC Charging & in-display fingerprint sensor to a mid-range phone makes the Realme X2 a very compelling phone to buy
2-minute Review [Negatives]
  • Face unlock mechanism is a little clunky - you have to first wake the screen and swipe up for the camera module to engage (this might get sorted via a software update though)
  • One issue with MIUI in recent times is the ads in the interface - those are still there (though a little less intrusive) - and while there are ways to disable them, it's a technical solution that a lot of prospective buyers will not even be aware of
  • The pop-up selfie camera mechanism is a bit on the slow side
  • There is, as usual, some bloatware that comes pre-installed (but most of it can be uninstalled)
  • The macro lens is ordinary - you will be able to get really close to the subject, but detail levels in the images are low
  • Having said that, the competition is neck-to-neck - there is Redmi K20 which offers a full notch-less display, even more polished design and slightly better camera at a similar price (at the cost of slower 'fast' charging) - and if you are on a tight budget, the cheaper Redmi Note 8 Pro is also a very good option as long as you don’t care about the AMOLED display and an in-display fingerprint sensor
Expert Reviews
  1. A very balanced smartphone that excels in almost everything...Given the chance, we're sure it's a phone which will delight you, so it earns our recommendation
    gsmarena.com in-depth Read Review »
  2. The most heavily specced and feature-laden ‘non-flagship' phone...none of the alternatives can compete with the overall value offered by the K20
    gadgets.ndtv.com in-depth Read Review »
  3. Value-for-money phone
    fonearena.com in-depth Read Review »
  4. Impeccable...looks like another success story for Xiaomi
    bgr.in in-depth Read Review »
  5. Excellently balanced ...the best mid-range smartphone on the planet
    androidauthority.com in-depth Read Review »
  6. If you can afford it, get the Redmi K20...it shines in many areas
    indianexpress.com in-depth Read Review »
  7. One of the best smartphones under Rs 25,000
    hindustantimes.com in-depth Read Review »
  8. There are some really capable phones that you can choose from if you have a budget of around Rs 20,000....but all things considered, we would say that the Redmi K20 should sit at the top of the shortlist
    news18.com in-depth Read Review »
  9. For buyers looking for a new smartphone in the vicinity of ₹20,000, Redmi K20 has a plenty to offer with very few equals
    livemint.com in-depth Read Review »
  10. A sweet deal...offers great value at its price
    indiatoday.in in-depth Read Review »
  11. themobileindian.com in-depth Read Review »
  1. An easy recommendation, and we can't really think of a reason why you shouldn't get the X2
    gsmarena.com in-depth Read Review »
  2. Superb all-rounder at this price
    gadgets.ndtv.com in-depth Read Review »
  3. Value-for-money
    fonearena.com in-depth Read Review »
  4. Realme has yet again managed to craft a compelling package...impressive performance at an affordable price
    bgr.in in-depth Read Review »
  5. Beating Xiaomi at its own game...a prime example of just how good customers have it in the mid-range segment
    androidauthority.com in-depth Read Review »
  6. A very good affordable phone that outguns most of the opposition with its exemplary hardware, if not its software
    trustedreviews.com in-depth Read Review »
  7. Good overall package
    indianexpress.com in-depth Read Review »
  8. A brilliant phone at an affordable price
    expertreviews.co.uk in-depth Read Review »
  9. The best phone under Rs 20,000
    in.mashable.com in-depth Read Review »
  10. Staggering value for money
    techpp.com in-depth Read Review »
  11. It will boil down to personal preference, but rest assured, you cannot go wrong with either of the two smartphones - Realme X2 or Redmi K20 - both are excellent
    themrphone.com in-depth Read Review »
  12. A complete package and under Rs 20,000, it's one of the best deals you can find today
    indiatoday.in in-depth Read Review »
  13. themobileindian.com in-depth Read Review »
  14. business-standard.com in-depth Read Review »
  15. deccanchronicle.com in-depth Read Review »
  16. timesnownews.com in-depth Read Review »
  17. zeebiz.com in-depth Read Review »
  18. firstpost.com hands-on Read Review »
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Official Website Official Website » Official Website »
Unofficial specs? N/A N/A
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