Samsung Galaxy S7 vs Samsung Galaxy A3 (2016) vs Sony Xperia Z3 Compact vs Apple iPhone 4 comparison

Compare Samsung Galaxy S7
Compare Samsung Galaxy A3 (2016)
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Compare Apple iPhone 4
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
Display5.10-inch4.70-inch4.60-inch3.50-inch
Processor1.6GHz octa-core1.5GHz quad-coreQualcomm Snapdragon 801one-core
Front Camera5-megapixel5-megapixel2.2-megapixel0.3-megapixel
Rear Camera12-megapixel13-megapixel20.7-megapixel5-megapixel
RAM4GB1.5GB2GB512MB
Storage32GB16GB16GB8GB
Battery Capacity3000mAh2300mAh2600mAh1420mAh
OSAndroid 6.0Android 5.1Android 4.4iOS 6.1.3
Resolution1440x2560 pixels720x1280 pixels720x1280 pixels640x960 pixels
general
BrandSamsungSamsungSonyApple
ModelGalaxy S7Galaxy A3 (2016)Xperia Z3 CompactiPhone 4
Release dateFebruary 1, 2016December 1, 2015September 1, 2014June 1, 2010
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Dimensions (mm)142.40 x 69.60 x 7.90134.50 x 65.20 x 7.30127.30 x 64.90 x 8.60115.20 x 59.00 x 9.30
Weight (g)152.00132.00129.00137.00
Battery capacity (mAh)3000230026001420
Removable batteryNoNoNoNo
Colours-Gold, Pink, White, BlackBlack, White, Orange, MintBlack
display
Screen size (inches)5.104.704.603.50
TouchscreenYesYesYesYes
Resolution1440x2560 pixels720x1280 pixels720x1280 pixels640x960 pixels
Pixels per inch (PPI)577--326
hardware
Processor1.6GHz octa-core1.5GHz quad-core2.5GHz quad-coreone-core
RAM4GB1.5GB2GB512MB
Internal storage32GB16GB16GB8GB
Expandable storageYesYesYesNo
Expandable storage typemicroSDmicroSDmicroSD-
Expandable storage up to (GB)200128128-
Processor make--Qualcomm Snapdragon 801-
camera
Rear camera12-megapixel13-megapixel20.7-megapixel5-megapixel
Rear flashYesLEDLEDLED
Front camera5-megapixel5-megapixel2.2-megapixel0.3-megapixel
software
Operating systemAndroid 6.0Android 5.1Android 4.4iOS 6.1.3
connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n802.11 a/b/g/n/ac-
GPSYesYesYesYes
BluetoothYes, v 4.20Yes, v 4.10Yes, v 4.00Yes, v 2.10
NFCYesYesYesNo
InfraredNoNoNoNo
USB OTGYesNoNoNo
Headphones3.5mm3.5mm3.5mm3.5mm
FMNoYesYesNo
Number of SIMs2111
Wi-Fi DirectNoNoYesNo
Mobile High-Definition Link (MHL)NoNoNoNo
sim 1
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/ LTEYesYesYesNo
SIM Type-RegularNano-SIMMicro-SIM
sim 2
GSM/CDMAGSM---
3GYes---
4G/ LTEYes---
sensors
Compass/ MagnetometerYesYesYesYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYesYesYes
GyroscopeYesNoYesYes
BarometerYesNoYesNo
Temperature sensorNoNoNoNo

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