Redmi K90 Ultra vs Redmi K70 comparison

Show Only Differences Highlight Differences	Redmi K90 Ultra	Redmi K70
key specs
Display	6.83-inch	6.67-inch
Front Camera	20-megapixel	16-megapixel
Rear Camera	50-megapixel + 8-megapixel	64-megapixel + 8-megapixel + 2-megapixel
RAM	12GB	12GB
Storage	256GB	256GB
Battery Capacity	8550mAh	5000mAh
OS	Android 16	Android 14
Resolution	1280x2772 pixels	1440x3200 pixels
Processor	-	Snapdragon 8 Gen 2
general
Brand	Xiaomi	Xiaomi
Model	Redmi K90 Ultra	Redmi K70
Release date	June 30, 2026	November 29, 2023
Launched in India	No	No
Dimensions (mm)	162.91 x 77.93 x 8.18	-
Weight (g)	227.00	-
Battery capacity (mAh)	8550	5000
Fast charging	100W Fast Charging	Proprietary
Colours	Space Silver, Shadow Black and Sky Blue	Black, White, Bamboo Moon Blue, and Light Eggplant Purple
Body type	-	Glass
Wireless charging	-	Yes
display
Refresh Rate	165 Hz	-
Resolution Standard	1.5K	-
Screen size (inches)	6.83	6.67
Resolution	1280x2772 pixels	1440x3200 pixels
Touchscreen	-	Yes
hardware
Processor make	Snapdragon 8 Elite	Snapdragon 8 Gen 2
RAM	12GB	12GB
Internal storage	256GB	256GB
Processor	-	octa-core
camera
Rear camera	50-megapixel + 8-megapixel	64-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 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/n/ac/ax
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	-
In-Display Fingerprint Sensor	-	Yes

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