Redmi K90 Ultra vs Xiaomi 14 Ultra comparison

Show Only Differences Highlight Differences	Redmi K90 Ultra	Xiaomi 14 Ultra
key specs
Display	6.83-inch	6.73-inch
Front Camera	20-megapixel	32-megapixel
Rear Camera	50-megapixel + 8-megapixel	50-megapixel + 50-megapixel + 50-megapixel + 50-megapixel
RAM	12GB	16GB
Storage	256GB	512GB
Battery Capacity	8550mAh	5300mAh
OS	Android 16	Android 14
Resolution	1280x2772 pixels	3200x1440 pixels
general
Brand	Xiaomi	Xiaomi
Model	Redmi K90 Ultra	14 Ultra
Release date	June 30, 2026	February 22, 2024
Launched in India	No	Yes
Dimensions (mm)	162.91 x 77.93 x 8.18	161.40 x 75.30 x 9.20
Weight (g)	227.00	219.80
Battery capacity (mAh)	8550	5300
Fast charging	100W Fast Charging	90W Fast Charging
Colours	Space Silver, Shadow Black and Sky Blue	black, white
Form factor	-	Touchscreen
IP rating	-	IP68
Wireless charging	-	Yes
display
Refresh Rate	165 Hz	120 Hz
Resolution Standard	1.5K	-
Screen size (inches)	6.83	6.73
Resolution	1280x2772 pixels	3200x1440 pixels
Touchscreen	-	Yes
Protection type	-	Other
hardware
Processor make	Snapdragon 8 Elite	Snapdragon 8 Gen 3
RAM	12GB	16GB
Internal storage	256GB	512GB
camera
Rear camera	50-megapixel + 8-megapixel	50-megapixel (f/1.63) + 50-megapixel (f/1.8) + 50-megapixel (f/2.5) + 50-megapixel (f/1.8)
No. of Rear Cameras	2	4
Front camera	20-megapixel	32-megapixel
No. of Front Cameras	1	1
software
Operating system	Android 16	Android 14
Skin	HyperOS 3	HyperOS
connectivity
Wi-Fi 7	Yes	-
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 5.40
NFC	Yes	Yes
USB Type-C	Yes	Yes
Wi-Fi	-	Yes
Wi-Fi standards supported	-	802.11 a/b/g
Number of SIMs	-	2
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes
In-Display Fingerprint Sensor	-	Yes
Barometer	-	Yes

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