Oppo A71 (2018) vs Samsung Galaxy A8+ (2018) vs Samsung Galaxy A8 (2018) vs Samsung Galaxy A7 (2017) comparison

Compare Oppo A71 (2018)
Compare Samsung Galaxy A8+ (2018)
Compare Samsung Galaxy A8 (2018)
Compare Samsung Galaxy A7 (2017)
key specs
Display5.20-inch6.00-inch5.60-inch5.70-inch
ProcessorQualcomm Snapdragon 4501.6GHz octa-core1.6GHz octa-coreSamsung Exynos 7880
Front Camera5-megapixel16-megapixel16-megapixel16-megapixel
Rear Camera13-megapixel 16-megapixel16-megapixel16-megapixel
RAM3GB6GB4GB3GB
Storage16GB64GB32GB32GB
Battery Capacity3000mAh3500mAh3000mAh3600mAh
OSAndroid 7.1Android 7.1.1Android 7.1.1Android 6.0
Resolution720x1280 pixels1080x2220 pixels1080x2220 pixels1080x1920 pixels
general
BrandOppoSamsungSamsungSamsung
ModelA71 (2018)Galaxy A8+ (2018)Galaxy A8 (2018)Galaxy A7 (2017)
Release dateJanuary 1, 2018December 1, 2017December 1, 2017January 1, 2017
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Dimensions (mm)148.10 x 73.80 x 7.60159.90 x 75.70 x 8.30149.20 x 70.60 x 8.40156.80 x 77.60 x 7.90
Weight (g)137.00191.00172.00186.00
Battery capacity (mAh)3000350030003600
ColoursBlack, GoldBlack, Orchid Grey, Gold, BlueBlack, Orchid Grey, Gold, BlueBlack Sky, Gold Sand
Removable battery---No
SAR value---0.29
display
Screen size (inches)5.206.005.605.70
TouchscreenYesYesYesYes
Resolution720x1280 pixels1080x2220 pixels1080x2220 pixels1080x1920 pixels
Aspect ratio16:9---
hardware
Processor1.8GHz octa-core1.6GHz octa-core1.6GHz octa-core1.9GHz octa-core
Processor makeQualcomm Snapdragon 450--Samsung Exynos 7880
RAM3GB6GB4GB3GB
Internal storage16GB64GB32GB32GB
Expandable storageYesYesYesYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Expandable storage up to (GB)256256256256
camera
Rear camera13-megapixel (f/2.2, 1.12-micron)16-megapixel16-megapixel16-megapixel
Rear autofocusPhase detection autofocus---
Rear flashLEDLEDLEDYes
Front camera5-megapixel16-megapixel16-megapixel16-megapixel
software
Operating systemAndroid 7.1Android 7.1.1Android 7.1.1Android 6.0
SkinColorOS 3.2---
connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 b/g/n802.11 a/b/g/n/ac802.11 a/b/g/n/ac802.11 a/b/g/n/ac
BluetoothYes, v 4.20Yes, v 5.00Yes, v 5.00Yes, v 4.20
USB OTGYes--Yes
Micro-USBYes---
Headphones3.5mm3.5mm3.5mm3.5mm
FMYes--Yes
Number of SIMs2--2
GPS-YesYesYes
NFC-YesYesYes
Infrared---No
Wi-Fi Direct---No
Mobile High-Definition Link (MHL)---No
sim 1
SIM TypeNano-SIM--Nano-SIM
GSM/CDMAGSM--GSM
3GYes--Yes
4G/ LTEYes--Yes
sim 2
SIM TypeNano-SIM--Nano-SIM
GSM/CDMAGSM--GSM
3GYes--Yes
4G/ LTEYes--Yes
sensors
Compass/ MagnetometerYesYesYesYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYes--No
Gyroscope-YesYesYes
Barometer-YesYesYes
Temperature sensor---No
ratings
Overall NDTV Rating-Read Review-Read Review
Design Rating--
Display Rating--
Software Rating--
Performance Rating--
Battery Life Rating--
Camera Rating--
Value for Money Rating--

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