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Samsung Galaxy M20 vs Oppo A7 vs Vivo V9 vs Vivo V7+ comparison

 Compare Samsung Galaxy M20
Samsung Galaxy M20
Compare Oppo A7
Oppo A7
Compare Vivo V9
Vivo V9
Compare Vivo V7+
Vivo V7+
ratings
Overall NDTV RatingRead ReviewRead 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-inch6.30-inch5.99-inch
ProcessorSamsung Exynos 7904-Qualcomm Snapdragon 626Qualcomm Snapdragon 450
Front Camera8-megapixel 16-megapixel24-megapixel 24-megapixel
Rear Camera13-megapixel + 5-megapixel 13-megapixel + 2-megapixel 16-megapixel + 5-megapixel16-megapixel
RAM3GB4GB4GB4GB
Storage32GB64GB64GB64GB
Battery Capacity5000mAh4230mAh3260mAh3225mAh
OSAndroid 8.1 OreoAndroid 8.1Android 8.1Android 7.1
Resolution1080x2340 pixels-1080x2280 pixels720x1440 pixels
general
BrandSamsungOppoVivoVivo
ModelGalaxy M20A7V9V7+
Release dateJanuary 1, 2019November 1, 2018March 1, 2018September 1, 2017
Launched in IndiaYesYesYes-
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Battery capacity (mAh)5000423032603225
Removable batteryNoNoNoNo
Wireless chargingNo---
ColoursCharcoal Black, Ocean BlueGlaring Gold, Glaze BluePearl Black, GoldGold, Matte Black, Rose Gold
Body type-Plastic--
Dimensions (mm)-155.90 x 75.40 x 8.10154.80 x 75.00 x 7.90155.87 x 75.74 x 7.70
Weight (g)-168.00150.00160.00
SAR value-1.371.381.18
display
Screen size (inches)6.306.206.305.99
TouchscreenYesYesYesYes
Resolution1080x2340 pixels-1080x2280 pixels720x1440 pixels
Aspect ratio19.5:919.5:919:9-
hardware
Processor1.6GHz octa-core (2x1.8GHz + 6x1.6GHz)-2.2GHz octa-core1.8GHz octa-core
Processor makeSamsung Exynos 7904Qualcomm Snapdragon 450Qualcomm Snapdragon 626Qualcomm Snapdragon 450
RAM3GB4GB4GB4GB
Internal storage32GB64GB64GB64GB
Expandable storageYesYesYesYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Expandable storage up to (GB)512256256256
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)16-megapixel (f/2.0) + 5-megapixel16-megapixel
Rear autofocusYesYesPhase detection autofocus-
Rear flashYesYesDual LEDDual LED
Front camera8-megapixel (f/2.0)16-megapixel24-megapixel (f/2.0)24-megapixel
Front flashNoNo-Yes
Front autofocus-No--
software
Operating systemAndroid 8.1 OreoAndroid 8.1Android 8.1Android 7.1
SkinSamsung Experience 9.5 UXColorOS 5.2FunTouch OS 4.0Funtouch OS 3.2
connectivity
Wi-Fi standards supported802.11 b/g/n802.11 a/b/g/n-802.11 b/g/n
GPSYesYesYesYes
BluetoothYesYes, v 4.20Yes, v 4.20Yes, v 4.20
USB Type-CYes---
Micro-USBNoYesYes-
Headphones3.5mm3.5mm3.5mm3.5mm
Number of SIMs2222
Wi-Fi-YesYesYes
USB OTG-YesYesYes
FM-YesYesYes
Active 4G on both SIM cards-Yes--
NFC---No
Infrared---No
Wi-Fi Direct---No
Mobile High-Definition Link (MHL)---No
sim 1
SIM TypeNano-SIM-Nano-SIMNano-SIM
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/ LTEYesYesYesYes
sim 2
SIM TypeNano-SIM-Nano-SIMNano-SIM
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/ LTEYesYesYesYes
sensors
Face unlockYesYesYes-
Fingerprint sensorYesYesYes-
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Compass/ Magnetometer-YesYesNo
Ambient light sensor-YesYesYes
Gyroscope-YesYesYes
Barometer---No
Temperature sensor---No

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