Redmi K90 Ultra vs Xiaomi Civi comparison

Show Only Differences Highlight Differences	Redmi K90 Ultra	Xiaomi Civi
key specs
Display	6.83-inch	6.55-inch
Front Camera	20-megapixel	32-megapixel
Rear Camera	50-megapixel + 8-megapixel	64-megapixel + 8-megapixel + 2-megapixel
RAM	12GB	8GB, 12GB
Storage	256GB	128GB, 256GB, 512GB
Battery Capacity	8550mAh	4,500mAh
OS	Android 16	Android 11
Resolution	1280x2772 pixels	-
general
Brand	Xiaomi	Xiaomi
Model	Redmi K90 Ultra	Civi
Release date	June 30, 2026	September 26, 2021
Launched in India	No	-
Dimensions (mm)	162.91 x 77.93 x 8.18	-
Weight (g)	227.00	166.00
Battery capacity (mAh)	8550	4,500
Fast charging	100W Fast Charging	Proprietary
Colours	Space Silver, Shadow Black and Sky Blue	Black, Blue, Pink
Form factor	-	Touchscreen
Width	-	71.5
Thickness	-	6.98
display
Refresh Rate	165 Hz	120 Hz
Resolution Standard	1.5K	-
Screen size (inches)	6.83	6.55
Resolution	1280x2772 pixels	-
Touchscreen	-	Yes
Pixels per inch (PPI)	-	402
hardware
Processor make	Snapdragon 8 Elite	Qualcomm Snapdragon 778G
RAM	12GB	8GB, 12GB
Internal storage	256GB	128GB, 256GB, 512GB
camera
Rear camera	50-megapixel + 8-megapixel	64-megapixel (f/1.79) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras	2	3
Front camera	20-megapixel	32-megapixel
No. of Front Cameras	1	1
Rear autofocus	-	Yes
Rear flash	-	LED
Front autofocus	-	Yes
software
Operating system	Android 16	Android 11
Skin	HyperOS 3	Miui 12.5
connectivity
Wi-Fi 7	Yes	-
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 5.20
NFC	Yes	Yes
USB Type-C	Yes	Yes
Wi-Fi	-	Yes
Wi-Fi standards supported	-	802.11 ax
Headphones	-	3.5mm
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	-
Ambient light sensor	Yes	-
Gyroscope	Yes	-
In-Display Fingerprint Sensor	-	Yes

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