Samsung Galaxy A07 4G vs Samsung Galaxy M21 comparison

Compare Samsung Galaxy A07 4G
Compare Samsung Galaxy M21
key specs
Display6.70-inch6.40-inch
Front Camera8-megapixel20-megapixel
Rear Camera50-megapixel + 2-megapixel48-megapixel + 8-megapixel + 5-megapixel
RAM4GB4GB
Storage64GB64GB
Battery Capacity5000mAh6000mAh
OSAndroid 15Android 10
Resolution720x1600 pixels2340x1080 pixels
Processor-Samsung Exynos 9611
general
BrandSamsungSamsung
ModelGalaxy A07 4GGalaxy M21
Release dateAugust 22, 2025March 18, 2020
Launched in IndiaNoYes
Form factorTouchscreenTouchscreen
Dimensions (mm)164.40 x 77.40 x 7.60-
Weight (g)184.00188.00
IP ratingIP54-
Battery capacity (mAh)50006000
Removable batteryNoNo
Fast chargingProprietaryProprietary
Wireless chargingNoNo
ColoursBlack, Green, Light VioletMidnight Blue, Raven Black
Thickness-8.9
display
Refresh Rate90 Hz-
Resolution StandardHD+-
Screen size (inches)6.706.40
TouchscreenYesYes
Resolution720x1600 pixels2340x1080 pixels
Protection type-Gorilla Glass
Aspect ratio-19.5:9
hardware
Processor makeMediaTek Helio G99Samsung Exynos 9611
RAM4GB4GB
Internal storage64GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)2000512
Processor-1.7GHz octa-core (4x1.7GHz + 4x2.3GHz)
camera
Rear camera50-megapixel + 2-megapixel48-megapixel + 8-megapixel + 5-megapixel
No. of Rear Cameras2-
Rear flashYesYes
Front camera8-megapixel20-megapixel
No. of Front Cameras1-
Rear autofocus-Yes
Front flash-No
software
Operating systemAndroid 15Android 10
SkinOne UI 7One UI 2.0
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g
GPSYesYes
BluetoothYes, v 5.30Yes
USB Type-CYesYes
Headphones3.5mm3.5mm
Number of SIMs22
Active 4G on both SIM cardsYes-
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
GyroscopeYes-
Face unlock-Yes
Ambient light sensor-Yes
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes

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