Samsung Galaxy J7 Prime vs Microsoft Lumia 640 XL LTE Dual SIM vs HTC Desire 820 comparison

Compare Samsung Galaxy J7 Prime
Compare Microsoft Lumia 640 XL LTE Dual SIM
Compare HTC Desire 820s
ratings
Overall NDTV RatingRead Review-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display5.50-inch5.70-inch5.50-inch
ProcessorSamsung Exynos 7 Octa 7870Qualcomm Snapdragon 400MediaTek MT6752
Front Camera8-megapixel 5-megapixel8-megapixel
Rear Camera13-megapixel 13-megapixel13-megapixel
RAM3GB1GB2GB
Storage16GB8GB16GB
Battery Capacity3300mAh3120mAh2600mAh
OSAndroid 6.0Windows Phone 8.1Android 4.4.4
Resolution1080x1920 pixels720x1280 pixels720x1280 pixels
general
BrandSamsungMicrosoftHTC
ModelGalaxy J7 PrimeLumia 640 XL LTE Dual SIMDesire 820s
Release dateSeptember 1, 2016March 1, 2015March 1, 2015
Launched in IndiaYes--
Form factorTouchscreenTouchscreenTouchscreen
Dimensions (mm)151.50 x 74.90 x 8.10157.90 x 81.50 x 9.00157.70 x 78.74 x 7.74
Weight (g)167.00171.00155.00
Battery capacity (mAh)330031202600
Removable batteryNoYesNo
ColoursGold, Black-White, Grey
display
Screen size (inches)5.505.705.50
TouchscreenYesYesYes
Resolution1080x1920 pixels720x1280 pixels720x1280 pixels
Protection typeGorilla Glass--
Aspect ratio16:9--
Pixels per inch (PPI)401259267
hardware
Processor1.6GHz octa-core1.2GHz quad-core1.7GHz octa-core
Processor makeSamsung Exynos 7 Octa 7870Qualcomm Snapdragon 400MediaTek MT6752
RAM3GB1GB2GB
Internal storage16GB8GB16GB
Expandable storageYesYesYes
Expandable storage typemicroSDmicroSDmicroSD
Expandable storage up to (GB)25612832
camera
Rear camera13-megapixel (f/1.9)13-megapixel13-megapixel
Rear autofocusYes--
Rear flashLEDLEDLED
Front camera8-megapixel (f/1.9)5-megapixel8-megapixel
software
Operating systemAndroid 6.0Windows Phone 8.1Android 4.4.4
Skin--Sense 6.0
connectivity
Wi-FiYesYesYes
GPSYesYesYes
BluetoothYes, v 4.10Yes, v 4.00Yes, v 4.00
NFCNoYesNo
InfraredNoNoNo
USB OTGYesNoNo
Micro-USBYes--
Headphones3.5mm3.5mm3.5mm
FMYesYesYes
Number of SIMs222
Wi-Fi DirectNoYesNo
Mobile High-Definition Link (MHL)NoNoNo
Wi-Fi standards supported-802.11 b/g/n802.11 b/g/n
sim 1
SIM TypeNano-SIMMicro-SIMNano-SIM
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesYesYes
sim 2
SIM TypeNano-SIMMicro-SIMNano-SIM
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesYesNo
sensors
Fingerprint sensorYes--
Compass/ MagnetometerNoYesYes
Proximity sensorYesYesYes
AccelerometerYesYesYes
Ambient light sensorNoYesYes
GyroscopeNoNoYes
BarometerNoNoNo
Temperature sensorNoNoNo

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