Apple iPhone 7 Plus vs OnePlus 3 vs OnePlus 2 vs HTC Desire 820 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 dateSeptember 2016June 2016July 2015September 2014
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Dimensions (mm)158.20 x 77.90 x 7.30152.70 x 74.70 x 7.35151.80 x 74.90 x 9.85157.70 x 78.74 x 7.74
Weight (g)188.00158.00175.00155.00
Battery capacity (mAh)2900300033002600
Removable batteryNoNoNoNo
ColoursRed, Rose Gold, Gold, Silver, Black, Jet BlackGraphite, Soft GoldSandstone BlackMarble White, Tuxedo Grey, Santorini White, Milky-way Grey, Tangerine White, Saffron Grey, Flamingo Grey, Blue Misty, Monarch Orange
SAR ValueNA0.78NA0.14
Display
Screen size (inches)5.505.505.505.50
TouchscreenYesYesYesYes
Resolution1080x1920 pixels1080x1920 pixels1080x1920 pixels720x1280 pixels
Pixels per inch (PPI)401401-267
Hardware
Processorquad-core1.6GHz quad-core1.8GHz octa-core1GHz octa-core
Processor makeApple A10 FusionQualcomm Snapdragon 820Qualcomm Snapdragon 810Qualcomm Snapdragon 615
RAM3GB6GB4GB2GB
Internal storage32GB64GB64GB16GB
Expandable storageNoNoNoYes
Expandable storage type---microSD
Expandable storage up to (GB)---128
Camera
Rear camera12-megapixel16-megapixel13-megapixel13-megapixel
FlashYesYesYesYes
Front camera7-megapixel8-megapixel5-megapixel8-megapixel
Software
Operating SystemiOS 10Android 6.0.1OxygenOS 2.0Android 4.4.4
Skin-OxygenOS 3.1.1-Sense 6.0
Connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac802.11 a/b/g/n/ac802.11 a/b/g/n
GPSYesYesYesYes
BluetoothYes, v 4.20Yes, v 4.20Yes, v 4.10Yes, v 4.00
NFCNoYesNoNo
InfraredNoNoNoNo
Headphones-3.5mm3.5mm3.5mm
FMNoNoNoYes
Number of SIMs1222
SIM1
SIM TypeNano-SIMNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/LTEYesYesYesYes
SIM2
SIM Type-Nano-SIMNano-SIMNano-SIM
GSM/CDMA-GSMGSMGSM
3G-YesYesYes
4G/LTE-YesYesYes
Sensors
Compass/ MagnetometerYesYesYesYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYesYesYes
GyroscopeYesYesYesNo
BarometerYesNoNoNo
Temperature sensorNoNoNoNo