Asus ZenFone 3 (ZE520KL) vs Asus ZenFone 2 Deluxe vs ZTE Axon vs Asus ZenFone Selfie comparison

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key specs
Display5.20-inch5.50-inch5.50-inch5.50-inch
ProcessorQualcomm Snapdragon 625Intel Atom Z3580Qualcomm Snapdragon 810Qualcomm Snapdragon 615
Front Camera8-megapixel5-megapixel8-megapixel13-megapixel
Rear Camera16-megapixel13-megapixel13-megapixel13-megapixel
RAM3GB4GB4GB3GB
Storage32GB64GB32GB32GB
Battery Capacity2650mAh3000mAh3000mAh3000mAh
OSAndroid 6.0Android 5.0Android 5.1.1Android 5.0
Resolution1080x1920 pixels1080x1920 pixels1440x2560 pixels1080x1920 pixels
general
BrandAsusAsusZTEAsus
ModelZenFone 3 (ZE520KL)ZenFone 2 DeluxeAxonZenFone Selfie
Release dateAugust 1, 2016August 1, 2015July 1, 2015June 1, 2015
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Dimensions (mm)146.87 x 73.98 x 7.69152.50 x 77.20 x 10.90153.90 x 73.60 x 9.30156.50 x 77.20 x 10.80
Weight (g)144.00170.00172.90170.00
Battery capacity (mAh)2650300030003000
Removable batteryNoNoNoYes
ColoursSapphire Black, Moonlight White, Shimmer GoldWhite, PurpleIon Gold, Chromium Silver, Phthalo BlueWhite, Pink, Aqua Blue
Alternate names-ZE551ML-ZD551KL
SAR value-0.35-0.65
display
Screen size (inches)5.205.505.505.50
TouchscreenYesYesYesYes
Resolution1080x1920 pixels1080x1920 pixels1440x2560 pixels1080x1920 pixels
Pixels per inch (PPI)-401-403
hardware
Processor2GHz octa-core2.3GHz quad-core1.5GHz octa-core1.7GHz octa-core
Processor makeQualcomm Snapdragon 625Intel Atom Z3580Qualcomm Snapdragon 810Qualcomm Snapdragon 615
RAM3GB4GB4GB3GB
Internal storage32GB64GB32GB32GB
Expandable storageYesYesNoYes
Expandable storage typemicroSDmicroSD-microSD
Expandable storage up to (GB)2000128-64
camera
Rear camera16-megapixel13-megapixel13-megapixel13-megapixel
Rear flashDual LEDDual LEDDual LEDDual LED
Front camera8-megapixel5-megapixel8-megapixel13-megapixel
Front flash---Yes
software
Operating systemAndroid 6.0Android 5.0Android 5.1.1Android 5.0
SkinZenUI 3ZenUI-ZenUI
connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 b/g/n/ac802.11 a/b/g/n/ac802.11 b/g/n802.11 a/b/g/n/ac
GPSYesYesYesYes
BluetoothYes, v 4.20Yes, v 4.00Yes, v 4.10Yes, v 4.00
NFCNoYesNoNo
InfraredYesNoNoNo
USB OTGYesYesNoYes
Headphones3.5mm3.5mm3.5mm3.5mm
FMYesYesNoYes
Number of SIMs2212
Wi-Fi DirectNoYesNoNo
Mobile High-Definition Link (MHL)NoNoNoYes
sim 1
SIM TypeMicro-SIMMicro-SIMRegularMicro-SIM
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/ LTEYesYesYesYes
sim 2
SIM TypeNano-SIMMicro-SIM-Micro-SIM
GSM/CDMAGSMGSM-GSM
3GYesNo-Yes
4G/ LTEYesNo-Yes
sensors
Compass/ MagnetometerYesYesYesYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYesYesYes
GyroscopeYesYesNoYes
BarometerNoNoNoNo
Temperature sensorNoNoNoNo
ratings
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