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Asus PadFone 2

Asus Zenfone 2 ZE551ML (2GB RAM+16GB)

  Asus PadFone 2 Asus Zenfone 2 ZE551ML (2GB RAM+16GB)


Year 2012 2015
Announced October, 2012 2015, March
Dual Sim No Yes


Dimensions 137.9 x 68.9 x 9 mm 152.5 x 77.2 x 10.9 mm
Weight 135 g 170 g


Type Color IPS+ screen, 16M colors Color
Touch yes with Multitouch yes
Display Size 4.7 inches, 720 x 1280 pixels 5.5 inches, 1920 x 1080 pixels


Camera resolution 13 MP with autofocus 13 MP with autofocus
Secondary Camera yes 1.2 MP yes 5 MP


Operating System Android Android, v4.0 (ICS) Android Android, v5 (Lollipop)
Processor Type Quad Core Quad Core Processor Quad Core Intel Atom Z3580 Processor Processor
Processor Speed 1.5 GHz 1.8 GHz
Internal Memory 64 GB inbuilt 16 GB inbuilt
Card Slot no yes upto 64 GB


3G yes 21 Mbps Download, 5.76 Mbps Upload yes 42 Mbps Download, 5.76 Mbps Upload
4G - yes
GPRS yes yes
EDGE yes yes
WiFi yes with wifi-hotspot yes with wifi-hotspot
Bluetooth yes v4.0 yes v4.0
USB yes microUSB (MHL) v2.0 -
GPS yes with A-GPS Support yes with A-GPS Support


Battery Type 2140 mAH, Li-ion Battery 3000 mAH, Li-Po Battery
Standby Time 14.7 days -
Talk Time 16 hours -

Other Features

Sensors Accelerometer, Gyroscope, Compass Accelerometer, Gyroscope, Compass
Music Player MP3, WAV, eAAC+ MP3, WAV, eAAC+
Video Player MP4, H.264, H.263 MP4, H.264
FM Radio yes yes
3.5 mm Audio Jack yes yes
Additional Features Face detection, Geo tagging, Touch to focus Geo tagging, Touch Focus, Face Detection, Panorama, HDR