Oppo A7 vs Oppo A83 (2018) comparison

Compare Oppo A7
Compare Oppo A83 (2018)
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.20-inch5.70-inch
Front Camera16-megapixel8-megapixel
Rear Camera13-megapixel + 2-megapixel 13-megapixel
RAM4GB4GB
Storage64GB64GB
Battery Capacity4230mAh3180mAh
OSAndroid 8.1Android 7.1
Processor-MediaTek MT6737T
Resolution-720x1440 pixels
general
BrandOppoOppo
ModelA7A83 (2018)
Release dateNovember 2018December 2017
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)155.90 x 75.40 x 8.10150.50 x 73.10 x 7.70
Weight (g)168.00143.00
Battery capacity (mAh)42303180
Removable batteryNo-
ColoursGlaring Gold, Glaze Blue-
SAR value1.37-
display
Screen size (inches)6.205.70
TouchscreenYesYes
Aspect ratio19.5:918:9
Resolution-720x1440 pixels
hardware
Processor makeQualcomm Snapdragon 450MediaTek MT6737T
RAM4GB4GB
Internal storage64GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256256
Dedicated microSD slotYes-
Processor-2.5GHz octa-core
camera
Rear camera13-megapixel (f/2.2) + 2-megapixel (f/2.4)13-megapixel
Rear autofocusYes-
Rear flashYesLED
Front camera16-megapixel8-megapixel
Front autofocusNo-
Front flashNo-
software
Operating systemAndroid 8.1Android 7.1
SkinColorOS 5.2ColorOS 3.2
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n802.11 a/b/g/n
GPSYesYes
BluetoothYes, v 4.20Yes, v 4.20
USB OTGYesYes
Micro-USBYes-
Headphones3.5mm3.5mm
FMYesYes
Number of SIMs22
Active 4G on both SIM cardsYes-
NFC-No
Infrared-No
sim 1
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
SIM Type-Nano-SIM
sim 2
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
SIM Type-Nano-SIM
sensors
Face unlockYes-
Fingerprint sensorYes-
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-
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