Technology News
English Edition

Redmi K90 Ultra vs Xiaomi Redmi K20 Pro Premium Edition comparison

 Compare Redmi K90 Ultra
Redmi K90 Ultra
Compare Xiaomi Redmi K20 Pro Premium Edition
Xiaomi Redmi K20 Pro Premium Edition
key specs
Display6.83-inch6.39-inch
Front Camera20-megapixel20-megapixel
Rear Camera50-megapixel + 8-megapixel48-megapixel + 13-megapixel + 8-megapixel
RAM12GB8GB
Storage256GB256GB
Battery Capacity8550mAh4000mAh
OSAndroid 16Android 9
Resolution1280x2772 pixels1080x2340 pixels
Processor-Qualcomm Snapdragon 855
general
BrandXiaomiXiaomi
ModelRedmi K90 UltraRedmi K20 Pro Premium Edition
Release dateJune 30, 2026September 19, 2019
Launched in IndiaNoYes
Dimensions (mm)162.91 x 77.93 x 8.18156.70 x 74.30 x 8.80
Weight (g)227.00191.00
Battery capacity (mAh)85504000
Fast charging100W Fast ChargingQuick Charge 4.0
ColoursSpace Silver, Shadow Black and Sky BlueCarbon Black, Flame Red, Glacier Blue, White Honey, Cool Black Mech Edition
Form factor-Touchscreen
Body type-Glass
Removable battery-No
display
Refresh Rate165 Hz-
Resolution Standard1.5K-
Screen size (inches)6.836.39
Resolution1280x2772 pixels1080x2340 pixels
Protection type-Gorilla Glass
Aspect ratio-19:9
Pixels per inch (PPI)-403
hardware
Processor makeSnapdragon 8 EliteQualcomm Snapdragon 855
RAM12GB8GB
Internal storage256GB256GB
Processor-octa-core
Expandable storage-No
Dedicated microSD slot-No
camera
Rear camera50-megapixel + 8-megapixel48-megapixel (f/1.75, 1.6-micron) + 13-megapixel (f/2.4, 1.12-micron) + 8-megapixel (f/2.4, 1.12-micron)
No. of Rear Cameras2-
Front camera20-megapixel20-megapixel (f/2.2, 0.8-micron)
No. of Front Cameras1-
Rear autofocus-PDAF and laser autofocus
Rear flash-LED
Pop-Up Camera-Yes
software
Operating systemAndroid 16Android 9
SkinHyperOS 3MIUI 10
connectivity
Wi-Fi 7Yes-
GPSYesYes
BluetoothYesYes, v 5.00
NFCYes-
USB Type-CYesYes
Wi-Fi-Yes
Wi-Fi standards supported-802.11 ac
Headphones-3.5mm
Number of SIMs-2
Active 4G on both SIM cards-Yes
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Face unlock-Yes
Barometer-Yes
Temperature sensor-Yes
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
Popular Mobile Brands
RELATED STORIES

Advertisement

TRENDING
  1. Samsung Galaxy Z Fold 8 Ultra Could Cost More Than Expected, Listing Suggests Samsung Galaxy Z Fold 8 Ultra Could Cost More Than Expected, Listing Suggests
  2. These OnePlus Smartphones Could Receive the ColorOS 17 Update in India These OnePlus Smartphones Could Receive the ColorOS 17 Update in India
  3. Here's How the Redmi Watch 6 Active, Watch 6 Lite Could Cost Here's How the Redmi Watch 6 Active, Watch 6 Lite Could Cost
  4. iOS 27 Beta Code Reportedly Reveals a Key Detail About the Foldable iPhone iOS 27 Beta Code Reportedly Reveals a Key Detail About the Foldable iPhone
  5. Redmi Note 17 Pro Max Listed on NBTC Website Ahead of Imminent Launch Redmi Note 17 Pro Max Listed on NBTC Website Ahead of Imminent Launch
  6. Xiaomi Pad 9 Could Launch Soon After Clearing Key Certification Hurdle Xiaomi Pad 9 Could Launch Soon After Clearing Key Certification Hurdle
Gadgets 360 is available in
Follow Us
Download Our Apps
App Store App Store
Available in Hindi
App Store
© Copyright Red Pixels Ventures Limited 2026. All rights reserved.
Trending Products »
Latest Tech News »