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Redmi K90 Ultra vs Oppo Reno comparison

 Compare Redmi K90 Ultra
Redmi K90 Ultra
Compare Oppo Reno
Oppo Reno
key specs
Display6.83-inch6.40-inch
Front Camera20-megapixel16-megapixel
Rear Camera50-megapixel + 8-megapixel48-megapixel + 5-megapixel
RAM12GB8GB
Storage256GB128GB
Battery Capacity8550mAh3765mAh
OSAndroid 16Android 9.0 Pie
Resolution1280x2772 pixels1080x2340 pixels
Processor-Qualcomm Snapdragon 710
general
BrandXiaomiOppo
ModelRedmi K90 UltraReno
Release dateJune 30, 2026April 1, 2019
Launched in IndiaNoNo
Dimensions (mm)162.91 x 77.93 x 8.18156.60 x 74.30 x 9.00
Weight (g)227.00185.00
Battery capacity (mAh)85503765
Fast charging100W Fast Charging-
ColoursSpace Silver, Shadow Black and Sky BlueExtreme Night Black, Fog Sea Green, Mist Powder, and Nebula Purple
Form factor-Touchscreen
display
Refresh Rate165 Hz-
Resolution Standard1.5K-
Screen size (inches)6.836.40
Resolution1280x2772 pixels1080x2340 pixels
Touchscreen-Yes
Protection type-Gorilla Glass
Aspect ratio-19.5:9
Pixels per inch (PPI)-402
hardware
Processor makeSnapdragon 8 EliteQualcomm Snapdragon 710
RAM12GB8GB
Internal storage256GB128GB
Processor-2.2GHz octa-core
Expandable storage-No
camera
Rear camera50-megapixel + 8-megapixel48-megapixel (f/1.7) + 5-megapixel (f/2.4)
No. of Rear Cameras2-
Front camera20-megapixel16-megapixel (f/2.0)
No. of Front Cameras1-
Rear autofocus-Yes
Rear flash-Yes
Pop-Up Camera-Yes
Front flash-Yes
software
Operating systemAndroid 16Android 9.0 Pie
SkinHyperOS 3ColorOS 6
connectivity
Wi-Fi 7Yes-
GPSYesYes
BluetoothYesYes, v 5.00
NFCYesYes
USB Type-CYesYes
Wi-Fi-Yes
Headphones-3.5mm
Number of SIMs-2
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Face unlock-Yes
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
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