Redmi K90 Ultra vs iQOO Z10x comparison

Show Only Differences Highlight Differences	Redmi K90 Ultra	iQOO Z10x
key specs
Display	6.83-inch	6.72-inch
Front Camera	20-megapixel	8-megapixel
Rear Camera	50-megapixel + 8-megapixel	50-megapixel + 2-megapixel
RAM	12GB	6GB, 8GB
Storage	256GB	128GB, 256GB
Battery Capacity	8550mAh	6500mAh
OS	Android 16	Android 15
Resolution	1280x2772 pixels	1080x2408 pixels
Processor	-	MediaTek Dimensity 7300
general
Brand	Xiaomi	iQOO
Model	Redmi K90 Ultra	Z10x
Release date	June 30, 2026	April 11, 2025
Launched in India	No	Yes
Dimensions (mm)	162.91 x 77.93 x 8.18	165.70 x 76.30 x 8.00
Weight (g)	227.00	204.00
Battery capacity (mAh)	8550	6500
Fast charging	100W Fast Charging	44W Flash Charge
Colours	Space Silver, Shadow Black and Sky Blue	Ultramarine, Titanium
Form factor	-	Touchscreen
IP rating	-	IP64
Wireless charging	-	No
display
Refresh Rate	165 Hz	120 Hz
Resolution Standard	1.5K	FHD+
Screen size (inches)	6.83	6.72
Resolution	1280x2772 pixels	1080x2408 pixels
Touchscreen	-	Yes
Pixels per inch (PPI)	-	393
hardware
Processor make	Snapdragon 8 Elite	MediaTek Dimensity 7300
RAM	12GB	6GB, 8GB
Internal storage	256GB	128GB, 256GB
Processor	-	octa-core
camera
Rear camera	50-megapixel + 8-megapixel	50-megapixel (f/1.8) + 2-megapixel (f/2.4)
No. of Rear Cameras	2	2
Front camera	20-megapixel	8-megapixel
No. of Front Cameras	1	1
Pop-Up Camera	-	No
software
Operating system	Android 16	Android 15
Skin	HyperOS 3	Funtouch OS 15
connectivity
Wi-Fi 7	Yes	-
GPS	Yes	-
Bluetooth	Yes	Yes, v 5.40
NFC	Yes	-
USB Type-C	Yes	Yes
Wi-Fi	-	Yes
Wi-Fi standards supported	-	802.11 a/b/g/n/ac
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	-
Gyroscope	Yes	Yes
ratings
Overall NDTV Rating	-	Read Review
Design Rating	-
Display Rating	-
Software Rating	-
Performance Rating	-
Battery Life Rating	-
Camera Rating	-
Value for Money Rating	-

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