iQOO Z9s 5G vs Vivo X21 UD comparison

Compare iQOO Z9s 5G
Compare Vivo X21 UD
key specs
Display6.77-inch6.28-inch
ProcessorMediaTek Dimensity 7300Qualcomm Snapdragon 660
Front Camera16-megapixel 12-megapixel
Rear Camera50-megapixel + 2-megapixel 12-megapixel
RAM8GB, 12GB6GB
Storage128GB, 256GB128GB
Battery Capacity5500mAh3200mAh
OSAndroid 14Android 8.1
Resolution1080x2392 pixels1080x2280 pixels
general
BrandiQOOVivo
ModelZ9s 5GX21 UD
Release dateAugust 21, 2024March 1, 2018
Launched in IndiaYes-
Dimensions (mm)163.72 x 75.00 x 7.49154.50 x 74.80 x 7.40
Weight (g)180.00156.20
IP ratingIP64-
Battery capacity (mAh)55003200
Removable batteryNo-
Fast charging44W Flash Charge-
Wireless chargingNo-
ColoursOnyx Green, Titanium MatteRuby Red, Aurora White, Black
Form factor-Touchscreen
display
Refresh Rate120 Hz-
Resolution StandardFHD+-
Screen size (inches)6.776.28
TouchscreenYesYes
Resolution1080x2392 pixels1080x2280 pixels
Pixels per inch (PPI)387-
hardware
Processorocta-coreocta-core
Processor makeMediaTek Dimensity 7300Qualcomm Snapdragon 660
RAM8GB, 12GB6GB
Internal storage128GB, 256GB128GB
camera
Rear camera50-megapixel (f/1.7) + 2-megapixel (f/2.4)12-megapixel
No. of Rear Cameras2-
Front camera16-megapixel (f/2.45)12-megapixel
No. of Front Cameras1-
Rear flash-LED
software
Operating systemAndroid 14Android 8.1
SkinFuntouch OS 14FunTouch 4.0
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac/ax802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 5.40Yes, v 5.00
USB Type-CYes-
Number of SIMs22
Active 4G on both SIM cardsYes-
USB OTG-Yes
Headphones-3.5mm
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5GYes-
sim 2
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5GYes-
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYes-
Ambient light sensorYesYes
GyroscopeYesYes

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