Oppo A37 vs HTC Desire 830 vs Samsung Galaxy J7 (2016) comparison

Compare Oppo A37
Compare HTC Desire 830
Compare Samsung Galaxy J7 (2016)
key specs
Display5.00-inch5.50-inch5.50-inch
ProcessorQualcomm Snapdragon 410MediaTek Helio X101.6GHz octa-core
Front Camera5-megapixel4-Ultrapixel5-megapixel
Rear Camera8-megapixel13-megapixel13-megapixel
RAM2GB3GB2GB
Storage16GB32GB16GB
Battery Capacity2630mAh2800mAh3300mAh
OSAndroid 5.1AndroidAndroid 6.0.1
Resolution720x1280 pixels1080x1920 pixels720x1080 pixels
general
BrandOppoHTCSamsung
ModelA37Desire 830Galaxy J7 (2016)
Release dateJune 2016May 2016March 2016
Form factorTouchscreenTouchscreenTouchscreen
Dimensions (mm)143.10 x 71.00 x 7.68157.50 x 78.90 x 7.79151.70 x 76.00 x 7.80
Weight (g)136.00-170.00
Battery capacity (mAh)263028003300
Removable batteryNoNoYes
ColoursGold, Grey-Pink, White, Gold
display
Screen size (inches)5.005.505.50
TouchscreenYesYesYes
Resolution720x1280 pixels1080x1920 pixels720x1080 pixels
Pixels per inch (PPI)293--
hardware
Processor1.2GHz quad-core1.5GHz octa-core1.6GHz octa-core
Processor makeQualcomm Snapdragon 410MediaTek Helio X10-
RAM2GB3GB2GB
Internal storage16GB32GB16GB
Expandable storageYesYesYes
Expandable storage typemicroSDmicroSDmicroSD
Expandable storage up to (GB)128128128
camera
Rear camera8-megapixel13-megapixel13-megapixel
Rear flashLEDYesDual LED
Front camera5-megapixel4-Ultrapixel5-megapixel
Front flash--LED
software
Operating systemAndroid 5.1AndroidAndroid 6.0.1
SkinColorOS 3.0-TouchWiz UI
connectivity
Wi-FiYesYesYes
Wi-Fi standards supported802.11 b/g/n-802.11 b/g/n
GPSYesNoYes
BluetoothYes, v 4.00YesYes, v 4.10
NFCNoNoNo
InfraredNoNoNo
USB OTGYesNoYes
Headphones3.5mm3.5mm3.5mm
FMYesYesNo
Number of SIMs212
Wi-Fi DirectNoNoYes
Mobile High-Definition Link (MHL)NoNoNo
sim 1
SIM TypeNano-SIM-Micro-SIM
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesYesYes
sim 2
SIM TypeNano-SIM-Micro-SIM
GSM/CDMAGSM-GSM
3GYes-Yes
4G/ LTEYes-Yes
sensors
Compass/ MagnetometerYesNoNo
Proximity sensorYesYesYes
AccelerometerYesYesYes
Ambient light sensorNoYesYes
GyroscopeYesNoNo
BarometerNoNoNo
Temperature sensorNoNoNo
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