Asus ZenFone 4 vs Asus ZenFone 2 Laser (ZE500KL) vs Asus ZenFone Selfie comparison

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ratings
Overall NDTV Rating--Read Review-
Design Rating---
Display Rating---
Software Rating---
Performance Rating---
Battery Life Rating---
Camera Rating---
Value for Money Rating---
key specs
Display5.50-inch5.00-inch5.50-inch-
Front Camera8-megapixel5-megapixel13-megapixel-
Resolution1080x1920 pixels720x1280 pixels1080x1920 pixels-
RAM4GB2GB3GB-
OSAndroid 7.0Android 5.0Android 5.0-
Storage64GB8GB32GB-
Rear Camera12-megapixel13-megapixel13-megapixel-
Battery Capacity3300mAh2070mAh3000mAh-
Processor-1.4GHz quad-core1.7GHz octa-core-
general
Release dateAugust 2017August 2015June 2015-
Form factorTouchscreenTouchscreenTouchscreen-
Dimensions (mm)155.40 x 75.20 x 7.50143.70 x 71.50 x 10.50156.50 x 77.20 x 10.80-
Weight (g)165.00140.00170.00-
Battery capacity (mAh)330020703000-
Removable batteryNoNoYes-
ColoursMoonlight White, Mint Green, Midnight BlackCharcoal Black, Ceramic White and Glamour RedWhite, Pink, Aqua Blue-
Alternate names--ZD551KL-
SAR value--0.65-
display
Screen size (inches)5.505.005.50-
TouchscreenYesYesYes-
Resolution1080x1920 pixels720x1280 pixels1080x1920 pixels-
Pixels per inch (PPI)--403-
hardware
Processor makeQualcomm Snapdragon 630Qualcomm Snapdragon 410Qualcomm Snapdragon 615-
RAM4GB2GB3GB-
Internal storage64GB8GB32GB-
Expandable storageYesYesYes-
Expandable storage typemicroSDmicroSDmicroSD-
Expandable storage up to (GB)20012864-
Processor-1.4GHz quad-core1.7GHz octa-core-
camera
Rear camera12-megapixel13-megapixel13-megapixel-
Rear flashLEDLEDDual LED-
Front camera8-megapixel5-megapixel13-megapixel-
Front flash--Yes-
software
Operating systemAndroid 7.0Android 5.0Android 5.0-
SkinZenUI 4.0-ZenUI-
connectivity
Wi-FiYesYesYes-
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 b/g/n802.11 a/b/g/n/ac-
GPSYesYesYes-
BluetoothYes, v 5.00Yes, v 4.00Yes, v 4.00-
NFCYesNoNo-
InfraredNoNoNo-
USB OTGNoNoYes-
HeadphonesYes-3.5mm-
FMYesYesYes-
Number of SIMs222-
sim 1
SIM TypeNano-SIMMicro-SIMMicro-SIM-
GSM/CDMAGSMGSMGSM-
3GYesYesYes-
4G/ LTEYesYesYes-
sim 2
SIM TypeNano-SIMMicro-SIMMicro-SIM-
GSM/CDMAGSMGSMGSM-
3GYesYesYes-
4G/ LTEYesYesYes-
sensors
Compass/ MagnetometerYesYesYes-
Proximity sensorYesYesYes-
AccelerometerYesYesYes-
Ambient light sensorYesYesYes-
GyroscopeYesNoYes-
BarometerNoNoNo-
Temperature sensorNoNoNo-