Oppo A7 vs Oppo A7X vs Samsung Galaxy S7 comparison

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ratings
Overall NDTV RatingRead Review-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.20-inch6.30-inch5.10-inch
Front Camera16-megapixel8-megapixel5-megapixel
Rear Camera13-megapixel + 2-megapixel 16-megapixel12-megapixel
RAM4GB4GB4GB
Storage64GB128GB32GB
Battery Capacity4230mAh-3000mAh
OSAndroid 8.1Android OreoAndroid 6.0
Processor-MediaTek Helio P60 1.6GHz octa-core
Resolution--1440x2560 pixels
general
BrandOppoOppoSamsung
ModelA7A7XGalaxy S7
Release dateNovember 1, 2018September 1, 2018February 1, 2016
Launched in IndiaYesNo-
Form factorTouchscreenTouchscreenTouchscreen
Body typePlastic--
Dimensions (mm)155.90 x 75.40 x 8.10-142.40 x 69.60 x 7.90
Weight (g)168.00-152.00
Battery capacity (mAh)4230-3000
Removable batteryNo-No
ColoursGlaring Gold, Glaze BlueStar Purple, Ice Flame Blue-
SAR value1.37--
display
Screen size (inches)6.206.305.10
TouchscreenYesYesYes
Aspect ratio19.5:919.5:9-
Resolution--1440x2560 pixels
Pixels per inch (PPI)--577
hardware
Processor makeQualcomm Snapdragon 450MediaTek Helio P60 (MT6771)-
RAM4GB4GB4GB
Internal storage64GB128GB32GB
Expandable storageYesYesYes
Expandable storage typemicroSD-microSD
Expandable storage up to (GB)256-200
Dedicated microSD slotYes--
Processor-2GHz octa-core1.6GHz octa-core
camera
Rear camera13-megapixel (f/2.2) + 2-megapixel (f/2.4)16-megapixel12-megapixel
Rear autofocusYes--
Rear flashYesYesYes
Front camera16-megapixel8-megapixel5-megapixel
Front autofocusNo--
Front flashNo--
software
Operating systemAndroid 8.1Android OreoAndroid 6.0
SkinColorOS 5.2Color OS 5.2-
connectivity
Wi-FiYesYesYes
Wi-Fi standards supported802.11 a/b/g/n802.11 a/b/g/n/ac802.11 a/b/g/n/ac
GPSYesYesYes
BluetoothYes, v 4.20-Yes, v 4.20
USB OTGYes-Yes
Micro-USBYesYes-
Headphones3.5mm-3.5mm
FMYes-No
Number of SIMs2-2
Active 4G on both SIM cardsYes--
NFC--Yes
Infrared--No
Wi-Fi Direct--No
Mobile High-Definition Link (MHL)--No
sim 1
GSM/CDMAGSM-GSM
3GYes-Yes
4G/ LTEYes-Yes
sim 2
GSM/CDMAGSM-GSM
3GYes-Yes
4G/ LTEYes-Yes
sensors
Face unlockYes--
Fingerprint sensorYesYes-
Compass/ MagnetometerYesYesYes
Proximity sensorYesYesYes
AccelerometerYesYesYes
Ambient light sensorYesYesYes
GyroscopeYes-Yes
Barometer--Yes
Temperature sensor--No
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