Redmi K90 Ultra vs Xiaomi 13 Ultra comparison

Compare Redmi K90 Ultra
Compare Xiaomi 13 Ultra
key specs
Display6.83-inch6.70-inch
Front Camera20-megapixel32-megapixel
Rear Camera50-megapixel + 8-megapixel50-megapixel + 50-megapixel + 50-megapixel + 50-megapixel
RAM12GB12GB
Storage256GB256GB
Battery Capacity8550mAh5000mAh
OSAndroid 16Android 13
Resolution1280x2772 pixels3200x1440 pixels
Processor-Snapdragon 8 Gen 2
general
BrandXiaomiXiaomi
ModelRedmi K90 Ultra13 Ultra
Release dateJune 30, 2026April 18, 2023
Launched in IndiaNoNo
Dimensions (mm)162.91 x 77.93 x 8.18-
Weight (g)227.00-
Battery capacity (mAh)85505000
Fast charging100W Fast ChargingProprietary
ColoursSpace Silver, Shadow Black and Sky BlueBlack, White, Olive Green
Form factor-Touchscreen
IP rating-IP68
Removable battery-No
Wireless charging-Yes
display
Refresh Rate165 Hz120 Hz
Resolution Standard1.5K-
Screen size (inches)6.836.70
Resolution1280x2772 pixels3200x1440 pixels
Touchscreen-Yes
Protection type-Gorilla Glass
hardware
Processor makeSnapdragon 8 EliteSnapdragon 8 Gen 2
RAM12GB12GB
Internal storage256GB256GB
Processor-octa-core (1x3.2GHz + 4x2.8GHz + 3x2GHz)
camera
Rear camera50-megapixel + 8-megapixel50-megapixel + 50-megapixel + 50-megapixel + 50-megapixel
No. of Rear Cameras24
Front camera20-megapixel32-megapixel
No. of Front Cameras11
Pop-Up Camera-No
Lens Type (Second Rear Camera)-Ultra Wide-Angle
Lens Type (Third Rear Camera)-Telephoto
software
Operating systemAndroid 16Android 13
SkinHyperOS 3MIUI 14
connectivity
Wi-Fi 7Yes-
GPSYes-
BluetoothYesYes
NFCYesYes
USB Type-CYes-
Wi-Fi-Yes
Wi-Fi standards supported-802.11 a/b/g/n/ac/ax
Infrared-Yes
USB OTG-Yes
Number of SIMs-2
Active 4G on both SIM cards-Yes
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
In-Display Fingerprint Sensor-Yes
Barometer-Yes

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