Samsung Galaxy M21 vs ZTE Blade A7 comparison

Compare Samsung Galaxy M21
Compare ZTE Blade A7
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-inch6.00-inch
ProcessorSamsung Exynos 9611MediaTek Helio P60
Front Camera20-megapixel5-megapixel
Rear Camera48-megapixel + 8-megapixel + 5-megapixel16-megapixel
RAM4GB2GB
Storage64GB32GB
Battery Capacity6000mAh3200mAh
OSAndroid 10Android
Resolution2340x1080 pixels720x1560 pixels
general
BrandSamsungZTE
ModelGalaxy M21Blade A7
Release dateMarch 18, 2020May 7, 2019
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Thickness8.9-
Weight (g)188.00146.00
Battery capacity (mAh)60003200
Removable batteryNo-
Fast chargingProprietary-
Wireless chargingNoNo
ColoursMidnight Blue, Raven BlackNight Black, Sea Blue, Star Black
Dimensions (mm)-154.00 x 72.80 x 7.90
display
Screen size (inches)6.406.00
TouchscreenYesYes
Resolution2340x1080 pixels720x1560 pixels
Protection typeGorilla Glass-
Aspect ratio19.5:9-
hardware
Processor1.7GHz octa-core (4x1.7GHz + 4x2.3GHz)octa-core (4x2GHz + 4x2GHz)
Processor makeSamsung Exynos 9611MediaTek Helio P60 (MT6771)
RAM4GB2GB
Internal storage64GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)512256
camera
Rear camera48-megapixel + 8-megapixel + 5-megapixel16-megapixel
Rear autofocusYes-
Rear flashYesYes
Front camera20-megapixel5-megapixel (f/2.4)
Front flashNo-
software
Operating systemAndroid 10Android
SkinOne UI 2.0-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g-
GPSYesYes
BluetoothYesYes
USB Type-CYes-
Headphones3.5mm3.5mm
Number of SIMs22
USB OTG-Yes
Micro-USB-Yes
Lightning-No
FM-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM-
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM-
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYes-
Fingerprint sensorYesNo
Compass/ MagnetometerYes-
Proximity sensorYes-
AccelerometerYes-
Ambient light sensorYes-

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