iQOO Z11x 5G vs Vivo X21s comparison

Compare iQOO Z11x 5G
Compare Vivo X21s
key specs
Display6.76-inch6.41-inch
ProcessorMediaTek Dimensity 7400 TurboQualcomm Snapdragon 660
Front Camera32-megapixel24.8-megapixel
Rear Camera50-megapixel + 2-megapixel12-megapixel + 5-megapixel
RAM6GB, 8GB6GB
Storage128GB, 256GB128GB
Battery Capacity7200mAh3400mAh
OSAndroid 16Android 8.1 Oreo
Resolution1,080x2,344 pixels1080x2340 pixels
general
BrandiQOOVivo
ModelZ11x 5GX21s
Release dateMarch 12, 2026November 1, 2018
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)166.60 x 78.40 x 8.40157.91 x 75.08 x 7.90
Weight (g)219.00156.00
IP ratingIP69-
Battery capacity (mAh)72003400
Removable batteryNo-
Fast charging44W Flash Charge-
Wireless chargingNo-
ColoursPrismatic Green and Titan BlackStarry Night Black
display
Refresh Rate120 Hz-
Screen size (inches)6.766.41
TouchscreenYesYes
Resolution1,080x2,344 pixels1080x2340 pixels
Pixels per inch (PPI)382-
Aspect ratio-19.5:9
hardware
Processorocta-coreocta-core
Processor makeMediaTek Dimensity 7400 TurboQualcomm Snapdragon 660
RAM6GB, 8GB6GB
Internal storage128GB, 256GB128GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-256
camera
Rear camera50-megapixel (f/2.45) + 2-megapixel12-megapixel + 5-megapixel
No. of Rear Cameras2-
Rear autofocusYesYes
Rear flashYes-
Front camera32-megapixel24.8-megapixel
No. of Front Cameras1-
Pop-Up CameraNo-
software
Operating systemAndroid 16Android 8.1 Oreo
SkinOriginOS 6-
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.40Yes
USB Type-CYes-
Number of SIMs22
Micro-USB-Yes
Headphones-3.5mm
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Face unlock-Yes

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