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Samsung Galaxy M20 vs Oppo A7 vs Samsung Galaxy A7 (2018) comparison

 Compare Samsung Galaxy M20
Samsung Galaxy M20
Compare Oppo A7
Oppo A7
Compare Samsung Galaxy A7 (2018)
Samsung Galaxy A7 (2018)
ratings
Overall NDTV RatingRead ReviewRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.30-inch6.20-inch6.00-inch
ProcessorSamsung Exynos 7904-2.2GHz octa-core
Front Camera8-megapixel 16-megapixel24-megapixel
Rear Camera13-megapixel + 5-megapixel 13-megapixel + 2-megapixel 24-megapixel + 8-megapixel + 5-megapixel
RAM3GB4GB4GB
Storage32GB64GB64GB
Battery Capacity5000mAh4230mAh3300mAh
OSAndroid 8.1 OreoAndroid 8.1Android 8.0
Resolution1080x2340 pixels-1080x2220 pixels
general
BrandSamsungOppoSamsung
ModelGalaxy M20A7Galaxy A7 (2018)
Release dateJanuary 1, 2019November 1, 2018September 1, 2018
Launched in IndiaYesYesYes
Form factorTouchscreenTouchscreen-
Battery capacity (mAh)500042303300
Removable batteryNoNoNo
Wireless chargingNo-No
ColoursCharcoal Black, Ocean BlueGlaring Gold, Glaze BlueBlack, Blue, Gold, Pink
Body type-Plastic-
Dimensions (mm)-155.90 x 75.40 x 8.10159.80 x 76.80 x 7.50
Weight (g)-168.00168.00
SAR value-1.37-
display
Screen size (inches)6.306.206.00
TouchscreenYesYesYes
Resolution1080x2340 pixels-1080x2220 pixels
Aspect ratio19.5:919.5:918.5:9
hardware
Processor1.6GHz octa-core (2x1.8GHz + 6x1.6GHz)-2.2GHz octa-core
Processor makeSamsung Exynos 7904Qualcomm Snapdragon 450-
RAM3GB4GB4GB
Internal storage32GB64GB64GB
Expandable storageYesYesYes
Expandable storage typemicroSDmicroSDmicroSD
Expandable storage up to (GB)512256512
Dedicated microSD slotYesYes-
camera
Rear camera13-megapixel (f/1.9) + 5-megapixel (f/2.2)13-megapixel (f/2.2) + 2-megapixel (f/2.4)24-megapixel (f/1.7) + 8-megapixel (f/2.4) + 5-megapixel (f/2.2)
Rear autofocusYesYesYes
Rear flashYesYesYes
Front camera8-megapixel (f/2.0)16-megapixel24-megapixel (f/2.0)
Front flashNoNoYes
Front autofocus-NoNo
software
Operating systemAndroid 8.1 OreoAndroid 8.1Android 8.0
SkinSamsung Experience 9.5 UXColorOS 5.2-
connectivity
Wi-Fi standards supported802.11 b/g/n802.11 a/b/g/n802.11 a/b/g/n/ac
GPSYesYesYes
BluetoothYesYes, v 4.20Yes, v 5.00
USB Type-CYes--
Micro-USBNoYes-
Headphones3.5mm3.5mm-
Number of SIMs222
Wi-Fi-YesYes
USB OTG-Yes-
FM-YesYes
Active 4G on both SIM cards-YesYes
NFC--No
sim 1
SIM TypeNano-SIM-Nano-SIM
GSM/CDMAGSMGSM-
3GYesYes-
4G/ LTEYesYes-
sim 2
SIM TypeNano-SIM-Nano-SIM
GSM/CDMAGSMGSM-
3GYesYes-
4G/ LTEYesYesYes
sensors
Face unlockYesYesYes
Fingerprint sensorYesYesYes
Proximity sensorYesYesYes
AccelerometerYesYesYes
Compass/ Magnetometer-YesYes
Ambient light sensor-YesYes
Gyroscope-YesYes

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