Xiaomi 18 Pro vs Redmi K90 Ultra comparison

Show Only Differences Highlight Differences	Xiaomi 18 Pro	Redmi K90 Ultra
key specs
Display (Primary)	6.40-inch	-
Cover Display	2.70-inch	-
Cover Resolution	596x912 pixels	-
Processor	Snapdragon 8 Elite Gen 6	-
Front Camera	50-megapixel	20-megapixel
Rear Camera	200-megapixel + 200-megapixel + 50-megapixel	50-megapixel + 8-megapixel
RAM	12GB	12GB
Storage	256GB	256GB
Battery Capacity	7000mAh	8550mAh
OS	Android 17	Android 16
Resolution	1,120x2,436 pixels	1280x2772 pixels
Display	-	6.83-inch
general
Brand	Xiaomi	Xiaomi
Model	18 Pro	Redmi K90 Ultra
Release date	September 23, 2026	June 30, 2026
AI Enabled	Yes	-
Launched in India	No	No
Form factor	Touchscreen	-
Body type	Metal	-
Dimensions (mm)	151.80 x 72.00 x 8.46	162.91 x 77.93 x 8.18
Weight (g)	203.00	227.00
IP rating	IP69K	-
Battery capacity (mAh)	7000	8550
Removable battery	No	-
Fast charging	100W Fast Charging	100W Fast Charging
Wireless charging	Yes	-
Wireless Charging Type	50W	-
Colours	Black, Ice Peach Pink, Starry Blue, and White	Space Silver, Shadow Black and Sky Blue
display
Refresh Rate	120 Hz	165 Hz
Resolution Standard	FHD+	1.5K
Screen size (inches)	6.40	6.83
Touchscreen	Yes	-
Resolution	1,120x2,436 pixels	1280x2772 pixels
second display
Screen size (inches)	2.70	-
Touchscreen	Yes	-
Resolution	596x912 pixels	-
hardware
Processor	octa-core	-
Processor make	Snapdragon 8 Elite Gen 6	Snapdragon 8 Elite
RAM	12GB	12GB
Internal storage	256GB	256GB
camera
Rear camera	200-megapixel (f/1.67) + 200-megapixel (f/2.4) + 50-megapixel (f/2.4)	50-megapixel + 8-megapixel
No. of Rear Cameras	3	2
Rear autofocus	Yes	-
Rear flash	Yes	-
Front camera	50-megapixel	20-megapixel
No. of Front Cameras	1	1
Pop-Up Camera	No	-
Front autofocus	Yes	-
Front flash	No	-
Lens Type (Second Rear Camera)	Ultra Wide-Angle	-
Lens Type (Third Rear Camera)	Telephoto	-
software
Operating system	Android 17	Android 16
Skin	HyperOS 4	HyperOS 3
connectivity
Wi-Fi 7	Yes	Yes
Wi-Fi	Yes	-
Wi-Fi standards supported	802.11 a/b/g/n/ac/ax	-
GPS	Yes	Yes
Bluetooth	Yes, v 6.00	Yes
NFC	Yes	Yes
Infrared	Yes	-
USB Type-C	Yes	Yes
Headphones	Type-C	-
Number of SIMs	2	-
Active 4G on both SIM cards	Yes	-
sim 1
SIM Type	Nano-SIM	-
GSM/CDMA	GSM + CDMA	-
4G/ LTE	Yes	-
5G	Yes	-
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM + CDMA	-
4G/ LTE	Yes	-
5G	Yes	-
sensors
Face unlock	Yes	-
In-Display Fingerprint Sensor	Yes	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes
Fingerprint sensor	-	Yes

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