Redmi K90 Ultra vs Redmi Note 12 Pro 4G comparison

Show Only Differences Highlight Differences	Redmi K90 Ultra	Redmi Note 12 Pro 4G
key specs
Display	6.83-inch	6.67-inch
Front Camera	20-megapixel	16-megapixel
Rear Camera	50-megapixel + 8-megapixel	108-megapixel + 8-megapixel + 2-megapixel
RAM	12GB	6GB
Storage	256GB	128GB
Battery Capacity	8550mAh	5000mAh
OS	Android 16	Android 12
Resolution	1280x2772 pixels	1080x2400 pixels
Processor	-	Qualcomm Snapdragon 732G
general
Brand	Xiaomi	Xiaomi
Model	Redmi K90 Ultra	Redmi Note 12 Pro 4G
Release date	June 30, 2026	April 3, 2023
Launched in India	No	No
Dimensions (mm)	162.91 x 77.93 x 8.18	163.64 x 74.29 x 8.80
Weight (g)	227.00	-
Battery capacity (mAh)	8550	5000
Fast charging	100W Fast Charging	67W Turbo Charge
Colours	Space Silver, Shadow Black and Sky Blue	-
Form factor	-	Touchscreen
display
Refresh Rate	165 Hz	120 Hz
Resolution Standard	1.5K	FHD+
Screen size (inches)	6.83	6.67
Resolution	1280x2772 pixels	1080x2400 pixels
Touchscreen	-	Yes
hardware
Processor make	Snapdragon 8 Elite	Qualcomm Snapdragon 732G
RAM	12GB	6GB
Internal storage	256GB	128GB
Processor	-	octa-core
camera
Rear camera	50-megapixel + 8-megapixel	108-megapixel + 8-megapixel + 2-megapixel
No. of Rear Cameras	2	3
Front camera	20-megapixel	16-megapixel
No. of Front Cameras	1	1
software
Operating system	Android 16	Android 12
Skin	HyperOS 3	MIUI 13
connectivity
Wi-Fi 7	Yes	-
GPS	Yes	Yes
Bluetooth	Yes	Yes
NFC	Yes	-
USB Type-C	Yes	Yes
Wi-Fi	-	Yes
Number of SIMs	-	2
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	-
sim 1
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sim 2
3G	-	Yes
4G/ LTE	-	Yes

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