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Oppo A71 (2018) vs Oppo A83 vs Oppo A75 vs Oppo A79 comparison

 Compare Oppo A71 (2018)
Oppo A71 (2018)
Compare Oppo A83
Oppo A83
Compare Oppo A75
Oppo A75
Compare Oppo A79
Oppo A79
key specs
Display5.20-inch5.70-inch6.00-inch6.01-inch
ProcessorQualcomm Snapdragon 450MediaTek MT6737TMediaTek Helio P23 MediaTek Helio P23
Front Camera5-megapixel8-megapixel20-megapixel16-megapixel
Rear Camera13-megapixel 13-megapixel16-megapixel16-megapixel
RAM3GB3GB4GB4GB
Storage16GB32GB32GB64GB
Battery Capacity3000mAh3180mAh3200mAh3000mAh
OSAndroid 7.1Android 7.1Android 7.1Android 7.1
Resolution720x1280 pixels720x1440 pixels1080x2160 pixels1080x2160 pixels
general
BrandOppoOppoOppoOppo
ModelA71 (2018)A83A75A79
Release dateJanuary 1, 2018December 1, 2017December 1, 2017November 1, 2017
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Dimensions (mm)148.10 x 73.80 x 7.60150.50 x 73.10 x 7.70156.50 x 76.00 x 7.50157.30 x 76.70 x 7.20
Weight (g)137.00143.00152.00140.00
Battery capacity (mAh)3000318032003000
ColoursBlack, GoldChampagne, BlackChampagne, Black-
Removable battery---No
display
Screen size (inches)5.205.706.006.01
TouchscreenYesYesYesYes
Resolution720x1280 pixels720x1440 pixels1080x2160 pixels1080x2160 pixels
Aspect ratio16:918:9--
hardware
Processor1.8GHz octa-core2.5GHz octa-core2.5GHz octa-core2.5GHz octa-core
Processor makeQualcomm Snapdragon 450MediaTek MT6737TMediaTek Helio P23 (MT6763T)MediaTek Helio P23 (MT6763T)
RAM3GB3GB4GB4GB
Internal storage16GB32GB32GB64GB
Expandable storageYesYesYesYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Expandable storage up to (GB)256256256128
camera
Rear camera13-megapixel (f/2.2, 1.12-micron)13-megapixel16-megapixel16-megapixel
Rear autofocusPhase detection autofocus---
Rear flashLEDLEDLEDLED
Front camera5-megapixel8-megapixel20-megapixel16-megapixel
software
Operating systemAndroid 7.1Android 7.1Android 7.1Android 7.1
SkinColorOS 3.2ColorOS 3.2Color OS 3.2ColorOS 3.2
connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 b/g/n802.11 a/b/g/n802.11 a/b/g/n-
BluetoothYes, v 4.20Yes, v 4.20Yes, v 4.20Yes
USB OTGYesYesYes-
Micro-USBYesYes--
Headphones3.5mm3.5mm-3.5mm
FMYesYes--
Number of SIMs2222
GPS-YesYesYes
NFC-No-No
Infrared-No-No
sim 1
SIM TypeNano-SIMNano-SIM-Nano-SIM
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/ LTEYesYesYesYes
sim 2
SIM TypeNano-SIMNano-SIM-Nano-SIM
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/ LTEYesYesYesYes
sensors
Compass/ MagnetometerYes-Yes-
Proximity sensorYesYesYesYes
AccelerometerYesYes-Yes
Ambient light sensorYesYesYesYes
Face unlock-Yes--
ratings
Overall NDTV Rating-Read Review--
Design Rating---
Display Rating---
Software Rating---
Performance Rating---
Battery Life Rating---
Camera Rating---
Value for Money Rating---

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