Redmi K90 Ultra vs Xiaomi 13 comparison

Compare Redmi K90 Ultra
Compare Xiaomi 13
key specs
Display6.83-inch6.36-inch
Front Camera20-megapixel32-megapixel
Rear Camera50-megapixel + 8-megapixel50-megapixel + 10-megapixel + 12-megapixel
RAM12GB8GB
Storage256GB128GB
Battery Capacity8550mAh4500mAh
OSAndroid 16Android 13
Resolution1280x2772 pixels1080x2400 pixels
Processor-Snapdragon 8 Gen 2
general
BrandXiaomiXiaomi
ModelRedmi K90 Ultra13
Release dateJune 30, 2026December 11, 2022
Launched in IndiaNoNo
Dimensions (mm)162.91 x 77.93 x 8.18152.80 x 71.00 x 7.98
Weight (g)227.00189.00
Battery capacity (mAh)85504500
Fast charging100W Fast ChargingProprietary
ColoursSpace Silver, Shadow Black and Sky BlueCeramic White, Ceramic Black, Flora Green, Mountain Blue
Form factor-Touchscreen
Body type-Glass
IP rating-IP68
Wireless charging-Yes
display
Refresh Rate165 Hz120 Hz
Resolution Standard1.5KQHD+
Screen size (inches)6.836.36
Resolution1280x2772 pixels1080x2400 pixels
Touchscreen-Yes
Pixels per inch (PPI)-1900
hardware
Processor makeSnapdragon 8 EliteSnapdragon 8 Gen 2
RAM12GB8GB
Internal storage256GB128GB
Processor-octa-core (1x3.2GHz + 4x2.8GHz + 3x2GHz)
camera
Rear camera50-megapixel + 8-megapixel50-megapixel (f/f/1.8) + 10-megapixel + 12-megapixel
No. of Rear Cameras23
Front camera20-megapixel32-megapixel
No. of Front Cameras11
Pop-Up Camera-No
software
Operating systemAndroid 16Android 13
SkinHyperOS 3MIUI 14
connectivity
Wi-Fi 7Yes-
GPSYesYes
BluetoothYesYes, v 5.30
NFCYesYes
USB Type-CYesYes
Wi-Fi-Yes
Wi-Fi standards supported-802.11 a/b/g/n/ac/ax
Infrared-Yes
Number of SIMs-2
Active 4G on both SIM cards-Yes
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Barometer-Yes
sim 1
SIM Type-Nano-SIM

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