Samsung Galaxy A7 (2018) vs Samsung Galaxy J7 (2018) vs Xiaomi Mi MIX 2S comparison

Compare Samsung Galaxy A7 (2018)
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Compare Xiaomi Mi MIX 2S
ratings
Overall NDTV RatingRead Review---
Design Rating---
Display Rating---
Software Rating---
Performance Rating---
Battery Life Rating---
Camera Rating---
Value for Money Rating---
key specs
Display6.00-inch5.50-inch5.99-inch-
Processor2.2GHz octa-coredual-core2.8GHz octa-core-
Front Camera24-megapixel 13-megapixel 5-megapixel-
Resolution1080x2220 pixels720x1080 pixels1080x2160 pixels-
RAM4GB-6GB-
OSAndroid 8.0AndroidAndroid-
Storage64GB-64GB-
Rear Camera24-megapixel + 8-megapixel + 5-megapixel 13-megapixel 12-megapixel-
Battery Capacity3300mAh-3400mAh-
general
Release dateSeptember 2018June 2018March 2018-
Launched in IndiaYes---
Dimensions (mm)159.80 x 76.80 x 7.50-150.86 x 74.90 x 8.10-
Weight (g)168.00-189.00-
Battery capacity (mAh)3300-3400-
Removable batteryNo-No-
Wireless chargingNo---
ColoursBlack, Blue, Gold, PinkBlackBlack, White-
Form factor-TouchscreenTouchscreen-
display
Screen size (inches)6.005.505.99-
TouchscreenYesYesYes-
Resolution1080x2220 pixels720x1080 pixels1080x2160 pixels-
Aspect ratio18.5:916:9--
Pixels per inch (PPI)--403-
hardware
Processor2.2GHz octa-coredual-core2.8GHz octa-core-
RAM4GB-6GB-
Internal storage64GB-64GB-
Expandable storageYesYesNo-
Expandable storage typemicroSDmicroSD--
Expandable storage up to (GB)512256--
Processor make--Qualcomm Snapdragon 845-
camera
Rear camera24-megapixel (f/1.7) + 8-megapixel (f/2.4) + 5-megapixel (f/2.2)13-megapixel (f/1.9)12-megapixel-
Rear autofocusYes---
Rear flashYesLED--
Front camera24-megapixel (f/2.0)13-megapixel (f/1.9)5-megapixel-
Front autofocusNo---
Front flashYes---
software
Operating systemAndroid 8.0AndroidAndroid-
Skin--MIUI-
connectivity
Wi-FiYesYesYes-
Wi-Fi standards supported802.11 a/b/g/n/ac-802.11 a/b/g/n/ac-
GPSYesYesYes-
BluetoothYes, v 5.00YesYes, v 5.00-
NFCNo-Yes-
FMYes---
Number of SIMs22--
Active 4G on both SIM cardsYes---
Micro-USB-Yes--
Headphones-3.5mm--
USB OTG--Yes-
sim 1
SIM TypeNano-SIMNano-SIM--
GSM/CDMA-GSM--
3G-Yes--
4G/ LTE-Yes--
sim 2
SIM TypeNano-SIMNano-SIM--
4G/ LTEYesYes--
GSM/CDMA-GSM--
3G-Yes--
sensors
Face unlockYes---
Fingerprint sensorYes---
Compass/ MagnetometerYes-Yes-
Proximity sensorYes-Yes-
AccelerometerYesYesYes-
Ambient light sensorYes-Yes-
GyroscopeYes-Yes-
Barometer--Yes-