Phone Comparison - Asus PadFone Infinity 2 vs Asus PadFone X vs Asus Zenfone 2 ZE551ML

general General Info
Manufacturer Asus Asus Asus
Announced September 2013 March 2014 January 2015
Status Available - October 2013 Coming Soon - Q2 2014 Available - March 2015
Price - - Rs. 14,999 ($220.57) [Similarly Priced]
Colors Titanium Black, Platinum White Titanium Black, Platinum White Osmium Black, Sheer Gold, Glacier Gray, Glamor Red, Ceramic Whit
Form Factor Candybar Candybar Candybar
Dimension 143.5 x 72.8 x 8.9 mm
(5.65 x 2.87 x 0.35 in) 		143.4 x 72.5 x 10 mm
(5.65 x 2.85 x 0.39 in) 		152.5 x 77.2 x 10.9 mm
(6 x 3.04 x 0.43 in)
Weight 145 g (5.11 oz) 150 g (5.29 oz) 170 g (6 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA HSDPA 850 / 900 / 1900 / 2100
4G Network LTE 800 / 1800 / 2600 LTE LTE 700 / 800 / 850 / 900 / 1700 / 1800 / 1900 / 2100 / 2600
(Bands 1, 2, 3, 4, 5, 7, 8, 9, 17, 18, 19, 20, 28, 29)
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS
OS Android OS, v4.2.2 (Jelly Bean) Android OS, v4.4.2 (KitKat) Android OS, v5.0 (Lollipop)
Processor Quad-core 2.2 GHz Krait 400, Qualcomm Snapdragon 800 Quad-core 2.3 GHz Krait 400, Qualcomm Snapdragon 800 Quad-core 2.3 GHz
Quad-core 1.8 GHz, Intel Atom Z3580
Intel Atom Z3560
GPU Adreno 330 Adreno 330 PowerVR G6430
RAM 2 GB 2 GB 2/4 GB
Internal Memory 16/32 GB 16 GB 16/32/64 GB
External Memory microSD, up to 64 GB microSD, up to 64 GB microSD, up to 64 GB

display Display
Type Super IPS+ LCD capacitive touchscreen Super IPS+ LCD capacitive touchscreen IPS Capacitive Touchscreen, Corning Gorilla Glass 3
Colors 16M colors 16M colors 16M colors
Size 5.0 inches 5.0 inches 5.5 inches
Resolution 1080 x 1920 pixels (441 ppi) 1080 x 1920 pixels (441 ppi) 1080 x 1920 pixels (401 ppi)
Screen-to-Body Ratio 65.85% 66.16% 70.67%
Multi-Touch yes yes yes

multimedia Multimedia
3.5mm Jack yes yes yes
Radio FM radio FM radio Yes
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera
Rear Camera 13 MP, 4128 x 3096 pixels 13 MP, 4128 x 3096 pixels 13 MP, 4128 x 3096 pixels
Flash LED flash LED flash dual-LED (dual tone)
Features Auto focus, Geo-tagging, Touch Focus, Face Detection Auto focus, Geo-tagging, Touch Focus, Face Detection Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video Yes, 1080p@30fps Yes, 1080p@30fps 1080p@30fps
Front Camera Yes, 2 MP, 1080p@30fps [Similar] Yes, 2 MP, 1080p@30fps [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate
GPRS Class 10 (4+1/3+2 slots), 32 - 48 kbps Yes Yes
Edge Class 10, 236.8 kbps Yes Yes
3G DC-HSPA+, 42 Mbps; HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL DC-HSPA+, 42 Mbps; HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth Yes, v4.0 with A2DP Yes, v4.0 with A2DP v4.0, A2DP, EDR
Wi-Fi Wi-Fi 802.11 a/ac/b/g/n, Wi-Fi Direct, dual-band, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, dual-band, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot
USB Yes, microUSB v2.0 (MHL), USB Host Yes, microUSB v2.0 (SlimPort), USB Host microUSB v2.0, USB Host
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory
Internal 16/32 GB, 2 GB RAM 16 GB, 2 GB RAM 16/32/64 GB, 2/4 GB RAM
Expandable Storage microSD, up to 64 GB microSD, up to 64 GB microSD, up to 64 GB
USB OTG Supported Supported Supported

Apps Sensors
Fingerprint fingerprint not supported fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC supported NFC supported NFC supported

battery Battery
Type Non-removable Li-Po Battery Non-removable Li-Po Battery Non-removable Li-Po Battery
Capacity 2400 mAh 2300 mAh 3000 mAh
Stand by Up to 410 h (3G) - -
Talk Time Up to 19 h (3G) - -

Other Comparison

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