Redmi K90 Ultra vs Xiaomi Mi 10 Ultra comparison

Show Only Differences Highlight Differences	Redmi K90 Ultra	Xiaomi Mi 10 Ultra
key specs
Display	6.83-inch	6.67-inch
Front Camera	20-megapixel	20-megapixel
Rear Camera	50-megapixel + 8-megapixel	48-megapixel + 20-megapixel + 12-megapixel
RAM	12GB	8GB
Storage	256GB	128GB
Battery Capacity	8550mAh	4500mAh
OS	Android 16	Android 10
Resolution	1280x2772 pixels	1080x2340 pixels
Processor	-	Qualcomm Snapdragon 865
general
Brand	Xiaomi	Xiaomi
Model	Redmi K90 Ultra	Mi 10 Ultra
Release date	June 30, 2026	August 11, 2020
Launched in India	No	No
Dimensions (mm)	162.91 x 77.93 x 8.18	162.38 x 75.04 x 9.45
Weight (g)	227.00	221.80
Battery capacity (mAh)	8550	4500
Fast charging	100W Fast Charging	Proprietary
Colours	Space Silver, Shadow Black and Sky Blue	Obsidian Black, Mercury Silver, Transparent Edition
Form factor	-	Touchscreen
Wireless charging	-	Yes
display
Refresh Rate	165 Hz	-
Resolution Standard	1.5K	-
Screen size (inches)	6.83	6.67
Resolution	1280x2772 pixels	1080x2340 pixels
Touchscreen	-	Yes
Aspect ratio	-	19.5:9
hardware
Processor make	Snapdragon 8 Elite	Qualcomm Snapdragon 865
RAM	12GB	8GB
Internal storage	256GB	128GB
Processor	-	octa-core
camera
Rear camera	50-megapixel + 8-megapixel	48-megapixel (f/1.85, 1.2-micron) + 20-megapixel (f/2.2) + 12-megapixel (f/2.0, 1.4-micron)
No. of Rear Cameras	2	-
Front camera	20-megapixel	20-megapixel (f/2.3, 0.8-micron)
No. of Front Cameras	1	-
Rear autofocus	-	Laser autofocus
Rear flash	-	Yes
software
Operating system	Android 16	Android 10
Skin	HyperOS 3	MIUI
connectivity
Wi-Fi 7	Yes	-
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 5.10
NFC	Yes	Yes
USB Type-C	Yes	Yes
Wi-Fi	-	Yes
Wi-Fi standards supported	-	802.11 a/b/g/n/ac/ax
Infrared	-	Yes
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes
Face unlock	-	Yes
In-Display Fingerprint Sensor	-	Yes

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