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iQOO Z7 5G vs Vivo Y31 comparison

 Compare iQOO Z7 5G
iQOO Z7 5G
Compare Vivo Y31
Vivo Y31
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.38-inch6.58-inch
ProcessorMediaTek Dimensity 920Qualcomm Snapdragon 662
Front Camera16-megapixel16-megapixel
Rear Camera64-megapixel + 2-megapixel48-megapixel + 2-megapixel + 2-megapixel
RAM6GB, 8GB6GB
Storage128GB128GB
Battery Capacity4500mAh5000mAh
OSAndroid 13Android 11
Resolution2400x1080 pixels1080x2408 pixels
general
BrandiQOOVivo
ModelZ7 5GY31
Release dateMarch 21, 2023January 20, 2021
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)158.91 x 73.53 x 7.80163.86 x 75.32 x 8.38
Weight (g)173.00188.00
Battery capacity (mAh)45005000
Removable batteryNo-
ColoursNorway Blue, Pacific NightOcean Blue, Racing Black
Fast charging-Proprietary
display
Refresh Rate90 Hz-
Screen size (inches)6.386.58
TouchscreenYesYes
Resolution2400x1080 pixels1080x2408 pixels
Pixels per inch (PPI)412-
Aspect ratio-20:9
hardware
Processorocta-coreocta-core
Processor makeMediaTek Dimensity 920Qualcomm Snapdragon 662
RAM6GB, 8GB6GB
Internal storage128GB128GB
Expandable storageYes-
Expandable storage typemicroSD-
Expandable storage up to (GB)1000-
Dedicated microSD slotNo-
camera
Rear camera64-megapixel + 2-megapixel48-megapixel (f/1.79) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)
No. of Rear Cameras2-
Rear autofocusYesYes
Rear flashYesYes
Front camera16-megapixel16-megapixel (f/2.0)
No. of Front Cameras1-
software
Operating systemAndroid 13Android 11
SkinFuntouch OS 13Funtouch OS 11
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac-
GPSYesYes
BluetoothYes, v 5.20Yes, v 5.00
USB Type-CYesYes
Headphones3.5mm-
Number of SIMs22
Active 4G on both SIM cardsYes-
USB OTG-Yes
FM-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5GYes-
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5GYes-
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-

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