Samsung Galaxy S7 Edge vs Samsung Galaxy A8 vs Asus ZenFone Selfie vs Sony Xperia Z3+ Dual comparison

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ratings
Overall NDTV RatingRead ReviewRead ReviewRead 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-inch5.20-inch
Processorocta-core Samsung Exynos 5430Qualcomm Snapdragon 615Qualcomm Snapdragon 810
Front Camera5-megapixel 5-megapixel13-megapixel5-megapixel
Rear Camera12-megapixel 16-megapixel13-megapixel20.7-megapixel
RAM4GB2GB3GB3GB
Storage32GB32GB32GB32GB
Battery Capacity3600mAh3050mAh3000mAh2930mAh
OSAndroid 6.0Android 5.1.1Android 5.0Android 5.0
Resolution1440x2560 pixels1080x1920 pixels1080x1920 pixels1080x1920 pixels
general
BrandSamsungSamsungAsusSony
ModelGalaxy S7 EdgeGalaxy A8ZenFone SelfieXperia Z3+ Dual
Release dateFebruary 1, 2016July 1, 2015June 1, 2015May 1, 2015
Launched in IndiaYes---
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Dimensions (mm)150.90 x 72.60 x 7.70158.00 x 76.80 x 5.90156.50 x 77.20 x 10.80146.30 x 71.90 x 6.90
Weight (g)157.00151.00170.00144.00
Battery capacity (mAh)3600305030002930
Removable batteryNoNoYesNo
Fast chargingQuick Charge 2.0---
ColoursBlack, White, Gold, Silver, Pink Gold, Black Pearl, Coral BlueBlack, White, GoldWhite, Pink, Aqua BlueBlack, White, Copper, Aqua Green
Alternate names-SM-A800FZD551KL-
SAR value-0.100.65-
display
Screen size (inches)5.505.705.505.20
TouchscreenYesYesYesYes
Resolution1440x2560 pixels1080x1920 pixels1080x1920 pixels1080x1920 pixels
Protection typeGorilla Glass---
Aspect ratio16:9---
Pixels per inch (PPI)534386403-
hardware
Processorocta-core (4x2.3GHz + 4x1.6GHz)1.8GHz octa-core1.7GHz octa-core1.5GHz octa-core
RAM4GB2GB3GB3GB
Internal storage32GB32GB32GB32GB
Expandable storageYesYesYesYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Expandable storage up to (GB)20012864128
Processor make-Samsung Exynos 5430Qualcomm Snapdragon 615Qualcomm Snapdragon 810
camera
Rear camera12-megapixel (f/1.7, 1.4-micron)16-megapixel13-megapixel20.7-megapixel
Rear autofocusPhase detection autofocus---
Rear flashYesLEDDual LEDLED
Front camera5-megapixel (f/1.7, 1.34-micron)5-megapixel13-megapixel5-megapixel
Front flash--Yes-
software
Operating systemAndroid 6.0Android 5.1.1Android 5.0Android 5.0
Skin-TouchWiz UIZenUI-
connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac802.11 a/b/g/n/ac-
GPSYesYesYesYes
BluetoothYes, v 4.20Yes, v 4.10Yes, v 4.00Yes
NFCYesNoNoNo
InfraredNoNoNoNo
USB OTGYesYesYesNo
Micro-USBYes---
Headphones3.5mm3.5mm3.5mm3.5mm
FMNoYesYesYes
Number of SIMs2222
Wi-Fi DirectNoNoNoNo
Mobile High-Definition Link (MHL)NoNoYesNo
sim 1
GSM/CDMAGSMGSM + CDMAGSMGSM
3GYesYesYesYes
4G/ LTEYesYesYesYes
SIM Type-Nano-SIMMicro-SIMMicro-SIM
sim 2
GSM/CDMAGSMGSM + CDMAGSMGSM
3GYesYesYesYes
4G/ LTEYesYesYesNo
SIM Type-Nano-SIMMicro-SIMMicro-SIM
sensors
Fingerprint sensorYes---
Compass/ MagnetometerYesYesYesYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYesYesYes
GyroscopeYesNoYesNo
BarometerYesNoNoNo
Temperature sensorNoNoNoNo

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