Oppo A7 vs Oppo A73s vs Samsung Galaxy J7 Prime comparison

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ratings
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Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.20-inch6.00-inch5.50-inch
Front Camera16-megapixel8-megapixel 8-megapixel
Rear Camera13-megapixel + 2-megapixel 13-megapixel 13-megapixel
RAM4GB4GB3GB
Storage64GB64GB16GB
Battery Capacity4230mAh3410mAh3300mAh
OSAndroid 8.1Android 8.1Android 6.0
Processor-MediaTek Helio P60 Samsung Exynos 7 Octa 7870
Resolution-1080x2160 pixels1080x1920 pixels
general
BrandOppoOppoSamsung
ModelA7A73sGalaxy J7 Prime
Release dateNovember 1, 2018-September 1, 2016
Launched in IndiaYes-Yes
Form factorTouchscreenTouchscreenTouchscreen
Body typePlastic--
Dimensions (mm)155.90 x 75.40 x 8.10156.50 x 75.20 x 7.80151.50 x 74.90 x 8.10
Weight (g)168.00155.00167.00
Battery capacity (mAh)423034103300
Removable batteryNoNoNo
ColoursGlaring Gold, Glaze BlueSolar Red, Diamond BlackGold, Black
SAR value1.37--
display
Screen size (inches)6.206.005.50
TouchscreenYesYesYes
Aspect ratio19.5:9-16:9
Resolution-1080x2160 pixels1080x1920 pixels
Protection type--Gorilla Glass
Pixels per inch (PPI)--401
hardware
Processor makeQualcomm Snapdragon 450MediaTek Helio P60 (MT6771)Samsung Exynos 7 Octa 7870
RAM4GB4GB3GB
Internal storage64GB64GB16GB
Expandable storageYesYesYes
Expandable storage typemicroSDmicroSDmicroSD
Expandable storage up to (GB)256256256
Dedicated microSD slotYes--
Processor-octa-core1.6GHz octa-core
camera
Rear camera13-megapixel (f/2.2) + 2-megapixel (f/2.4)13-megapixel (f/2.2)13-megapixel (f/1.9)
Rear autofocusYes-Yes
Rear flashYesLEDLED
Front camera16-megapixel8-megapixel (f/2.2)8-megapixel (f/1.9)
Front autofocusNo--
Front flashNoNo-
software
Operating systemAndroid 8.1Android 8.1Android 6.0
SkinColorOS 5.2Color OS 5.0-
connectivity
Wi-FiYesYesYes
Wi-Fi standards supported802.11 a/b/g/n--
GPSYesYesYes
BluetoothYes, v 4.20Yes, v 4.20Yes, v 4.10
USB OTGYes-Yes
Micro-USBYes-Yes
Headphones3.5mm-3.5mm
FMYes-Yes
Number of SIMs222
Active 4G on both SIM cardsYes--
NFC--No
Infrared--No
Wi-Fi Direct--No
Mobile High-Definition Link (MHL)--No
sim 1
GSM/CDMAGSMGSM + CDMAGSM
3GYes-Yes
4G/ LTEYes-Yes
SIM Type-Nano-SIMNano-SIM
sim 2
GSM/CDMAGSMGSM + CDMAGSM
3GYes-Yes
4G/ LTEYes-Yes
SIM Type-Nano-SIMNano-SIM
sensors
Face unlockYes--
Fingerprint sensorYes-Yes
Compass/ MagnetometerYesYesNo
Proximity sensorYesYesYes
AccelerometerYesYesYes
Ambient light sensorYesYesNo
GyroscopeYes-No
Barometer--No
Temperature sensor--No
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