Samsung Galaxy J7 (2018) vs Samsung Galaxy J8 vs OnePlus 6 vs Redmi Note 5 Pro comparison

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ratings
Overall NDTV Rating-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
general
Release dateJune 2018May 2018May 2018February 2018
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
ColoursBlackBlue, Black, GoldMirror Black, Midnight Black, Silk WhiteBlack, Gold, Lake Blue, Rose Gold
Battery capacity (mAh)-350033004000
Dimensions (mm)--155.70 x 75.40 x 7.75158.60 x 75.40 x 8.05
Weight (g)--177.00181.00
Removable battery--NoNo
Launched in India---Yes
Body type---Metal
SAR value---1.19
display
Screen size (inches)5.506.006.285.99
TouchscreenYesYesYesYes
Resolution720x1080 pixels720x1440 pixels1080x2280 pixels1080x2160 pixels
Aspect ratio16:9--18:9
Protection type---Gorilla Glass
hardware
Processordual-coreocta-core2.8GHz octa-core1.8GHz octa-core
Expandable storageYesYesNoYes
Expandable storage typemicroSDmicroSD-microSD
Expandable storage up to (GB)256256-128
Processor make-Snapdragon 450Qualcomm Snapdragon 845Qualcomm Snapdragon 636
RAM-4GB8GB4GB
Internal storage-64GB128GB64GB
camera
Rear camera13-megapixel (f/1.9)16-megapixel16-megapixel12-megapixel (f/2.2, 1.25-micron) + 5-megapixel (f/2.0, 1.12-micron)
Rear flashLEDLED-LED
Front camera13-megapixel (f/1.9)16-megapixel16-megapixel20-megapixel (f/2.2, 1.0-micron)
Front flash-LED-LED
Rear Flash--Dual LED-
Rear autofocus---Phase detection autofocus
software
Operating systemAndroidAndroid 8.0-Android 7.1.1
Skin-Samsung ExperienceOxygenOS 5.1MIUI 9
Operating System--Android 8.1 Oreo-
connectivity
Wi-FiYesYesYesYes
GPSYesYesYesYes
BluetoothYesYesYes, v 5.00Yes, v 5.00
Micro-USBYes--Yes
Headphones3.5mm3.5mm3.5mm3.5mm
Number of SIMs2222
FM-Yes-Yes
Wi-Fi standards supported--802.11 a/b/g/n/ac802.11 b/g/n/ac
NFC--YesNo
Infrared--NoNo
USB OTG--YesYes
sim 1
SIM TypeNano-SIMNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/ LTEYesYesYesYes
sim 2
SIM TypeNano-SIMNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/ LTEYesYesYesYes
sensors
AccelerometerYesYesYesYes
Proximity sensor-YesYesYes
Ambient light sensor-YesYesYes
Compass/ Magnetometer--YesYes
Gyroscope--YesYes
Face unlock---Yes
3D face recognition---No
Fingerprint sensor---Yes
Barometer---No
Temperature sensor---No