Samsung Galaxy J7 vs Asus ZenFone 2 vs HTC Desire 820s vs Huawei Ascend P6 comparison

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key specs
Display5.50-inch5.50-inch5.50-inch4.70-inch
ProcessorSamsung Exynos 7 Octa 7580Intel Atom Z3580MediaTek MT6752HiSilicon K3V2
Front Camera5-megapixel 5-megapixel8-megapixel5-megapixel
Rear Camera13-megapixel 13-megapixel13-megapixel8-megapixel
RAM1.5GB4GB2GB2GB
Storage16GB32GB16GB8GB
Battery Capacity3000mAh3000mAh2600mAh2000mAh
OSAndroid 5.1Android 5.0Android 4.4.4Android 4.2.2
Resolution720x1280 pixels1080x1920 pixels720x1280 pixels720x1280 pixels
general
BrandSamsungAsusHTCHuawei
ModelGalaxy J7ZenFone 2Desire 820sAscend P6
Release dateJune 1, 2015January 1, 2015March 1, 2015October 1, 2013
Launched in IndiaYes---
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Body typePlastic---
Dimensions (mm)152.40 x 78.60 x 7.50152.50 x 77.20 x 10.90157.70 x 78.74 x 7.74132.65 x 65.50 x 6.18
Weight (g)171.00170.00155.00120.00
Battery capacity (mAh)3000300026002000
Removable batteryYesNoNoNo
ColoursBlack, White, GoldGlacier Grey, Osmium Black, Glamour Red, Ceramic White, Sheer GoldWhite, GreyBlack, White
Alternate names-ZE551ML--
SAR value-0.35--
display
Screen size (inches)5.505.505.504.70
TouchscreenYesYesYesYes
Resolution720x1280 pixels1080x1920 pixels720x1280 pixels720x1280 pixels
Aspect ratio16:9---
Pixels per inch (PPI)-403267-
hardware
Processor1.5GHz octa-core2.3GHz quad-core1.7GHz octa-core1.5GHz quad-core
Processor makeSamsung Exynos 7 Octa 7580Intel Atom Z3580MediaTek MT6752HiSilicon K3V2 (Hi3620)
RAM1.5GB4GB2GB2GB
Internal storage16GB32GB16GB8GB
Expandable storageYesYesYesYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Expandable storage up to (GB)128643232
camera
Rear camera13-megapixel (f/1.9)13-megapixel13-megapixel8-megapixel
Rear autofocusYes---
Rear flashLEDDual LEDLEDLED
Front camera5-megapixel (f/2.2)5-megapixel8-megapixel5-megapixel
Front flashLED---
software
Operating systemAndroid 5.1Android 5.0Android 4.4.4Android 4.2.2
SkinTouchWiz UIZenUISense 6.0Emotion UI
connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 b/g/n802.11 a/b/g/n/ac802.11 b/g/n802.11 b/g/n
GPSYesYesYesYes
BluetoothYes, v 4.10Yes, v 4.00Yes, v 4.00Yes, v 3.00
NFCNoYesNoNo
InfraredNoNoNoNo
USB OTGYesNoNoNo
Micro-USBYes---
Headphones3.5mm3.5mm3.5mm3.5mm
FMYesYesYesYes
Number of SIMs2221
Wi-Fi DirectYesNoNoNo
Mobile High-Definition Link (MHL)NoNoNoNo
sim 1
SIM TypeMicro-SIMMicro-SIMNano-SIMMicro-SIM
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/ LTEYesYesYesNo
sim 2
SIM TypeMicro-SIMMicro-SIMNano-SIM-
GSM/CDMAGSMGSMGSM-
3GYesNoYes-
4G/ LTENoNoNo-
sensors
Compass/ MagnetometerNoYesYesYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorNoYesYesYes
GyroscopeNoYesYesYes
BarometerNoNoNoNo
Temperature sensorNoNoNoNo
ratings
Overall NDTV Rating-Read ReviewRead Review-
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Display Rating--
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Battery Life Rating--
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Value for Money Rating--

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