OnePlus 3 vs Samsung Galaxy A7 (2016) vs HTC Desire 826 comparison

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ratings
Overall NDTV RatingRead Review---
Design Rating---
Display Rating---
Software Rating---
Performance Rating---
Battery Life Rating---
Camera Rating---
Value for Money Rating---
key specs
Display5.50-inch5.50-inch5.50-inch-
Processor1.6GHz quad-core1.6GHz octa-core1GHz octa-core-
Front Camera8-megapixel5-megapixel4-Ultrapixel-
Resolution1080x1920 pixels1080x1920 pixels1080x1920 pixels-
RAM6GB3GB2GB-
OSAndroid 6.0.1Android 5.1Android 5.0-
Storage64GB16GB16GB-
Rear Camera16-megapixel13-megapixel13-megapixel-
Battery Capacity3000mAh3300mAh2600mAh-
general
Release dateJune 2016December 2015January 2015-
Form factorTouchscreenTouchscreenTouchscreen-
Dimensions (mm)152.70 x 74.70 x 7.35151.50 x 74.10 x 7.30158.00 x 77.50 x 7.99-
Weight (g)158.00172.00183.00-
Battery capacity (mAh)300033002600-
Removable batteryNoNoNo-
ColoursGraphite, Soft GoldGold, Pink, White, Black--
SAR value0.78---
display
Screen size (inches)5.505.505.50-
TouchscreenYesYesYes-
Resolution1080x1920 pixels1080x1920 pixels1080x1920 pixels-
Pixels per inch (PPI)401---
hardware
Processor1.6GHz quad-core1.6GHz octa-core1GHz octa-core-
Processor makeQualcomm Snapdragon 820-Qualcomm Snapdragon 615-
RAM6GB3GB2GB-
Internal storage64GB16GB16GB-
Expandable storageNoYesYes-
Expandable storage type-microSDmicroSD-
Expandable storage up to (GB)-128128-
camera
Rear camera16-megapixel13-megapixel13-megapixel-
Rear flashLEDLEDLED-
Front camera8-megapixel5-megapixel4-Ultrapixel-
software
Operating systemAndroid 6.0.1Android 5.1Android 5.0-
SkinOxygenOS 3.1.1-Sense UI-
connectivity
Wi-FiYesYesYes-
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n802.11 b/g/n-
GPSYesYesYes-
BluetoothYes, v 4.20Yes, v 4.10Yes, v 4.00-
NFCYesYesNo-
InfraredNoNoNo-
USB OTGYesNoYes-
Headphones3.5mm3.5mm3.5mm-
FMNoNoYes-
Number of SIMs212-
sim 1
SIM TypeNano-SIMRegularNano-SIM-
GSM/CDMAGSMGSMGSM-
3GYesYesYes-
4G/ LTEYesYesYes-
sim 2
SIM TypeNano-SIM-Nano-SIM-
GSM/CDMAGSM-GSM-
3GYes-No-
4G/ LTEYes-No-
sensors
Compass/ MagnetometerYesYesYes-
Proximity sensorYesYesYes-
AccelerometerYesYesYes-
Ambient light sensorYesYesYes-
GyroscopeYesYesYes-
BarometerNoNoNo-
Temperature sensorNoNoNo-