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ZTE Blade A31 vs ZTE Grand S3 comparison

 Compare ZTE Blade A31
ZTE Blade A31
Compare ZTE Grand S3
ZTE Grand S3
key specs
Display5.45-inch5.50-inch
ProcessorUnisoc SC9863AQualcomm Snapdragon 801
Front Camera5-megapixel8-megapixel
Rear Camera8-megapixel16-megapixel
RAM2GB3GB
Storage32GB16GB
Battery Capacity3000mAh3100mAh
OSAndroid 11 (Go Edition)Android 4.4
Resolution720x1440 pixels1080x1920 pixels
general
BrandZTEZTE
ModelBlade A31Grand S3
Release dateJuly 13, 2021March 1, 2015
Launched in IndiaNo-
Form factorTouchscreenTouchscreen
Dimensions (mm)140.00 x 71.00 x 8.90154.00 x 77.00 x 9.80
Weight (g)166.00-
Battery capacity (mAh)30003100
ColoursBlue, Grey-
Removable battery-No
display
Screen size (inches)5.455.50
TouchscreenYesYes
Resolution720x1440 pixels1080x1920 pixels
Aspect ratio18:9-
hardware
Processorocta-core2.5GHz quad-core
Processor makeUnisoc SC9863AQualcomm Snapdragon 801 (MSM8974AC)
RAM2GB3GB
Internal storage32GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)12864
camera
Rear camera8-megapixel16-megapixel
No. of Rear Cameras1-
Front camera5-megapixel8-megapixel
No. of Front Cameras1-
Rear flash-LED
software
Operating systemAndroid 11 (Go Edition)Android 4.4
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 4.20Yes, v 4.00
NFCYesNo
Micro-USBYes-
Headphones3.5mm3.5mm
Number of SIMs22
Wi-Fi standards supported-802.11 b/g/n/ac
Infrared-No
USB OTG-No
FM-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMA-GSM
3G-No
4G/ LTE-No
sensors
Compass/ Magnetometer-No
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-Yes
Gyroscope-Yes
Barometer-No
Temperature sensor-No

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