Samsung Galaxy M21 vs ZTE Blade A3 comparison

Compare Samsung Galaxy M21
Compare ZTE Blade A3
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.40-inch5.50-inch
ProcessorSamsung Exynos 9611MediaTek MT6737T
Front Camera20-megapixel5-megapixel
Rear Camera48-megapixel + 8-megapixel + 5-megapixel13-megapixel
RAM4GB3GB
Storage64GB32GB
Battery Capacity6000mAh4000mAh
OSAndroid 10Android 7.0
Resolution2340x1080 pixels720x1280 pixels
general
BrandSamsungZTE
ModelGalaxy M21Blade A3
Release dateMarch 18, 2020October 1, 2017
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Thickness8.9-
Weight (g)188.00-
Battery capacity (mAh)60004000
Removable batteryNoNo
Fast chargingProprietary-
Wireless chargingNo-
ColoursMidnight Blue, Raven BlackBlack, Blue
Dimensions (mm)-152.00 x 75.80 x 8.20
display
Screen size (inches)6.405.50
TouchscreenYesYes
Resolution2340x1080 pixels720x1280 pixels
Protection typeGorilla Glass-
Aspect ratio19.5:9-
hardware
Processor1.7GHz octa-core (4x1.7GHz + 4x2.3GHz)1.4GHz quad-core
Processor makeSamsung Exynos 9611MediaTek MT6737T
RAM4GB3GB
Internal storage64GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)512128
camera
Rear camera48-megapixel + 8-megapixel + 5-megapixel13-megapixel
Rear autofocusYes-
Rear flashYesLED
Front camera20-megapixel5-megapixel
Front flashNo-
software
Operating systemAndroid 10Android 7.0
SkinOne UI 2.0MiFavor4.2
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g-
GPSYesYes
BluetoothYesYes
USB Type-CYes-
Headphones3.5mm3.5mm
Number of SIMs22
NFC-No
Infrared-No
USB OTG-Yes
FM-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYes-
Fingerprint sensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Gyroscope-Yes
Barometer-No
Temperature sensor-No

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