Samsung Galaxy A50 vs Oppo A7 vs Vivo V7 comparison

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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
Display6.40-inch6.20-inch5.70-inch
Front Camera25-megapixel 16-megapixel24-megapixel
Rear Camera25-megapixel + 5-megapixel + 8-megapixel 13-megapixel + 2-megapixel 16-megapixel
RAM4GB4GB4GB
Storage64GB64GB32GB
Battery Capacity4000mAh4230mAh3000mAh
OSAndroid PieAndroid 8.1Android 7.1.2
Resolution1080x2340 pixels-720x1440 pixels
Processor--Qualcomm Snapdragon 450
general
BrandSamsungOppoVivo
ModelGalaxy A50A7V7
Release dateFebruary 1, 2019November 1, 2018November 1, 2017
Launched in IndiaYesYesYes
Form factorTouchscreenTouchscreenTouchscreen
Dimensions (mm)158.50 x 74.70 x 7.70155.90 x 75.40 x 8.10149.30 x 72.80 x 7.90
Battery capacity (mAh)400042303000
Removable batteryNoNoNo
Fast chargingProprietary--
Wireless chargingNo--
ColoursBlack, White, BlueGlaring Gold, Glaze BlueChampagne Gold, Matte Black
Body type-Plastic-
Weight (g)-168.00139.00
SAR value-1.370.94
display
Screen size (inches)6.406.205.70
TouchscreenYesYesYes
Resolution1080x2340 pixels-720x1440 pixels
Aspect ratio-19.5:918:9
Pixels per inch (PPI)--282
hardware
Processor makeSamsung Exynos 9610Qualcomm Snapdragon 450Qualcomm Snapdragon 450
RAM4GB4GB4GB
Internal storage64GB64GB32GB
Expandable storageYesYesYes
Expandable storage typemicroSDmicroSDmicroSD
Expandable storage up to (GB)512256256
Dedicated microSD slotYesYes-
Processor--1.8GHz octa-core
camera
Rear camera25-megapixel (f/1.7) + 5-megapixel (f/2.2) + 8-megapixel (f/2.2)13-megapixel (f/2.2) + 2-megapixel (f/2.4)16-megapixel (f/2.0, 1.0-micron)
Rear autofocusYesYesPhase detection autofocus
Rear flashLEDYesLED
Front camera25-megapixel (f/2.0)16-megapixel24-megapixel (f/2.0)
Front flashNoNoYes
Front autofocus-No-
software
Operating systemAndroid PieAndroid 8.1Android 7.1.2
SkinOne UIColorOS 5.2Funtouch OS 3.2
connectivity
Wi-FiYesYesYes
GPSYesYesYes
BluetoothYes, v 5.00Yes, v 4.20Yes, v 4.20
USB Type-CYes--
Headphones3.5mm3.5mm3.5mm
Number of SIMs222
Wi-Fi standards supported-802.11 a/b/g/n802.11 b/g/n
USB OTG-YesYes
Micro-USB-YesYes
FM-YesYes
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-SIM
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesYesYes
sim 2
SIM TypeNano-SIM-Nano-SIM
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesYesYes
sensors
Fingerprint sensorYesYesYes
AccelerometerYesYesYes
Ambient light sensorYesYesYes
GyroscopeYesYesYes
Face unlock-Yes-
Compass/ Magnetometer-YesYes
Proximity sensor-YesYes
Barometer--No
Temperature sensor--No

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