Redmi K90 Ultra vs Redmi 17C comparison

Show Only Differences Highlight Differences	Redmi K90 Ultra	Redmi 17C
key specs
Display	6.83-inch	6.88-inch
Front Camera	20-megapixel	5-megapixel
Rear Camera	50-megapixel + 8-megapixel	13-megapixel + Unspecified
RAM	12GB	4GB
Storage	256GB	128GB
Battery Capacity	8550mAh	5160mAh
OS	Android 16	Android 16
Resolution	1280x2772 pixels	720x1600 pixels
Processor	-	MediaTek Helio G81 Ultra
general
Brand	Xiaomi	Xiaomi
Model	Redmi K90 Ultra	Redmi 17C
Release date	June 30, 2026	June 23, 2026
Launched in India	No	No
Dimensions (mm)	162.91 x 77.93 x 8.18	171.88 x 77.80 x 8.22
Weight (g)	227.00	206.00
Battery capacity (mAh)	8550	5160
Fast charging	100W Fast Charging	-
Colours	Space Silver, Shadow Black and Sky Blue	Black, Danxia Red and Sea Breeze Blue
AI Enabled	-	Yes
Removable battery	-	No
Wireless charging	-	No
display
Refresh Rate	165 Hz	120 Hz
Resolution Standard	1.5K	HD+
Screen size (inches)	6.83	6.88
Resolution	1280x2772 pixels	720x1600 pixels
Touchscreen	-	Yes
hardware
Processor make	Snapdragon 8 Elite	MediaTek Helio G81 Ultra
RAM	12GB	4GB
Internal storage	256GB	128GB
Processor	-	octa-core
Expandable storage	-	Yes
Expandable storage type	-	microSD
camera
Rear camera	50-megapixel + 8-megapixel	13-megapixel + Unspecified
No. of Rear Cameras	2	1
Front camera	20-megapixel	5-megapixel
No. of Front Cameras	1	1
software
Operating system	Android 16	Android 16
Skin	HyperOS 3	HyperOS 3
connectivity
Wi-Fi 7	Yes	-
GPS	Yes	Yes
Bluetooth	Yes	Yes
NFC	Yes	Yes
USB Type-C	Yes	Yes
Wi-Fi	-	Yes
Headphones	-	3.5mm
Number of SIMs	-	2
Active 4G on both SIM cards	-	Yes
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	-
Face unlock	-	Yes
sim 1
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sim 2
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes

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