Jio Phone 2 vs Samsung Galaxy J8 vs Samsung Galaxy J7 Max comparison

Compare Jio Phone 2
Compare Samsung Galaxy J8
Compare Samsung Galaxy J7 Max
general
Release dateJuly 2018May 2018June 2017-
Form factorQWERTYTouchscreenTouchscreen-
Battery capacity (mAh)200035003300-
Colours-Blue, Black, GoldBlack, Gold-
Dimensions (mm)--156.70 x 78.80 x 8.10-
Weight (g)--179.00-
Removable battery--No-
display
Screen size (inches)2.406.005.70-
TouchscreenNoYesYes-
Resolution240x320 pixels720x1440 pixels1080x1920 pixels-
hardware
RAM512MB4GB4GB-
Internal storage4GB64GB32GB-
Expandable storageYesYesYes-
Expandable storage typeSD cardmicroSDmicroSD-
Expandable storage up to (GB)128256256-
Processor-octa-core1.69GHz octa-core-
Processor make-Snapdragon 450MediaTek Helio P20-
camera
Rear camera2-megapixel16-megapixel13-megapixel-
Front camera0.3-megapixel16-megapixel13-megapixel-
Rear Flash-LEDYes-
Front Flash-LEDYes-
software
Operating SystemKAI OSAndroid 8.0Android 7.0-
Skin-Samsung Experience--
connectivity
Wi-FiYesYesYes-
GPSYesYesYes-
BluetoothYesYesYes-
NFCYes-No-
Headphones3.5mm3.5mm3.5mm-
FMYesYesYes-
Number of SIMs-22-
Infrared--No-
USB OTG--Yes-
sim 1
SIM Type-Nano-SIMNano-SIM-
GSM/CDMA-GSMGSM-
3G-YesYes-
4G/ LTE-YesYes-
sim 2
SIM Type-Nano-SIMNano-SIM-
GSM/CDMA-GSMGSM-
3G-YesYes-
4G/ LTE-YesYes-
sensors
Proximity sensor-YesYes-
Accelerometer-YesYes-
Ambient light sensor-YesYes-
Compass/ Magnetometer--Yes-
Gyroscope--Yes-
Barometer--No-
Temperature sensor--No-