Samsung Galaxy A7 (2018) vs Samsung Galaxy J6+ vs Samsung Galaxy J8 vs Xiaomi Mi A2 comparison

Compare Samsung Galaxy A7 (2018)
Compare Samsung Galaxy J6+
Compare Samsung Galaxy J8
Compare Xiaomi Mi A2
ratings
Overall NDTV RatingRead ReviewRead ReviewRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.00-inch6.00-inch6.00-inch5.99-inch
Processor2.2GHz octa-coreQualcomm Snapdragon 425Qualcomm Snapdragon 450Qualcomm Snapdragon 660
Front Camera24-megapixel 8-megapixel 16-megapixel 20-megapixel
Rear Camera24-megapixel + 8-megapixel + 5-megapixel 13-megapixel + 5-megapixel 16-megapixel + 5-megapixel 12-megapixel + 20-megapixel
RAM4GB4GB4GB4GB
Storage64GB64GB64GB64GB
Battery Capacity3300mAh3300mAh3500mAh3000mAh
OSAndroid 8.0Android 8.1Android 8.0Android 8.1 Oreo
Resolution1080x2220 pixels720x1480 pixels720x1440 pixels1080x2160 pixels
general
BrandSamsungSamsungSamsungXiaomi
ModelGalaxy A7 (2018)Galaxy J6+Galaxy J8Mi A2
Release dateSeptember 1, 2018September 1, 2018May 1, 2018July 1, 2018
Launched in IndiaYes-YesYes
Dimensions (mm)159.80 x 76.80 x 7.50161.40 x 76.90 x 7.90159.20 x 75.70 x 8.20158.70 x 75.40 x 7.30
Weight (g)168.00178.00177.00168.00
Battery capacity (mAh)3300330035003000
Removable batteryNo--No
Wireless chargingNo---
ColoursBlack, Blue, Gold, PinkBlack, Grey, RedBlue, Black, GoldBlack, Gold, Lake Blue, Rose Gold
Form factor--TouchscreenTouchscreen
Body type--Plastic-
display
Screen size (inches)6.006.006.005.99
TouchscreenYesYesYesYes
Resolution1080x2220 pixels720x1480 pixels720x1440 pixels1080x2160 pixels
Aspect ratio18.5:918.5:918.5:918:9
Pixels per inch (PPI)--274403
hardware
Processor2.2GHz octa-core1.4GHz quad-core1.6GHz octa-coreocta-core (4x2.2GHz + 4x1.8GHz)
RAM4GB4GB4GB4GB
Internal storage64GB64GB64GB64GB
Expandable storageYes-YesNo
Expandable storage typemicroSD-microSDmicroSD
Expandable storage up to (GB)512-256-
Processor make-Qualcomm Snapdragon 425Qualcomm Snapdragon 450Qualcomm Snapdragon 660
camera
Rear camera24-megapixel (f/1.7) + 8-megapixel (f/2.4) + 5-megapixel (f/2.2)13-megapixel (f/1.9) + 5-megapixel (f/2.2)16-megapixel (f/1.7) + 5-megapixel (f/1.9)12-megapixel (f/1.8, 1.25-micron) + 20-megapixel (f/1.8, 1.0-micron)
Rear autofocusYesYesYesPhase detection autofocus
Rear flashYes-LEDDual LED
Front camera24-megapixel (f/2.0)8-megapixel (f/1.9)16-megapixel (f/1.9)20-megapixel (f/2.2, 1.0-micron)
Front autofocusNo---
Front flashYes-LEDLED
software
Operating systemAndroid 8.0Android 8.1Android 8.0Android 8.1 Oreo
Skin--Samsung Experience-
connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 b/g/n-802.11 a/b/g/n/ac
GPSYesYesYesYes
BluetoothYes, v 5.00Yes, v 4.20YesYes, v 5.00
NFCNo--Yes
FMYesYesYes-
Number of SIMs2-22
Active 4G on both SIM cardsYes---
Headphones-3.5mm3.5mmNo
Micro-USB--Yes-
USB OTG---Yes
Wi-Fi Direct---Yes
sim 1
SIM TypeNano-SIM-Nano-SIMNano-SIM
GSM/CDMA--GSMGSM
3G--YesYes
4G/ LTE--YesYes
sim 2
SIM TypeNano-SIM-Nano-SIMNano-SIM
4G/ LTEYes-YesYes
GSM/CDMA--GSMGSM
3G--YesYes
sensors
Face unlockYes---
Fingerprint sensorYesYesYesYes
Compass/ MagnetometerYesYes-Yes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYesYesYes
GyroscopeYesYes-Yes

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