Phone Comparison - Asus PadFone X vs HTC Desire Eye vs Asus Zenfone 2 ZE551ML

general General Info

Manufacturer Asus HTC Asus
Announced March 2014 October 2014 January 2015
Status Coming Soon - Q2 2014 Available - November 2014 Available - March 2015
Price - Rs. 28,000 ($411.76) [Similarly Priced] Rs. 14,999 ($220.57) [Similarly Priced]
Colors Titanium Black, Platinum White Blue, Red, White Osmium Black, Sheer Gold, Glacier Gray, Glamor Red, Ceramic Whit
Form Factor Candybar Candybar Candybar
Dimension 143.4 x 72.5 x 10 mm
(5.65 x 2.85 x 0.39 in)
151.7 x 73.8 x 8.5 mm
(5.97 x 2.91 x 0.33 in)
152.5 x 77.2 x 10.9 mm
(6 x 3.04 x 0.43 in)
Weight 150 g (5.29 oz) 154 g (5.43 oz) 170 g (6 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - All Versions GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA HSDPA 850 / 900 / 1900 / 2100 - Asia
HSDPA 850 / 1700 / 1900 / 2100 - AT&T
HSDPA 850 / 900 / 2100 - EMEA
TD-SCDMA 1900 / 2100 - Asia
HSDPA 850 / 900 / 1900 / 2100
4G Network LTE LTE 700 / 900 / 1800 / 2100 / 2600 (Bands 1, 3, 7, 8, 28)
TD-LTE 1900 / 2300 / 2500 / 2600 (Bands 38, 39, 40, 41)
LTE 700 / 850 / 1700 / 1900 / 2100 (Bands 2, 4, 5, 17, 29) - AT&T
LTE 800 / 900 / 1800 / 2600 (Bands 3, 7, 8, 20) - EMEA
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 SMS, MMS, Push Mail, EMail, IM
Build Features - IPX7 Certified - Dust Proof and Water Resistant up to 1 Meter and 30 Minutes -

hardware Hardware and OS

OS Android OS, v4.4.2 (KitKat) Android OS, v4.4.2 (KitKat) Android OS, v5.0 (Lollipop)
Processor Quad-core 2.3 GHz Krait 400, Qualcomm Snapdragon 800 Quad-core 2.3 GHz Krait 400, Qualcomm Snapdragon 801 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 GB 16 GB 16/32/64 GB
External Memory microSD, up to 64 GB microSD, up to 128 GB microSD, up to 64 GB

display Display

Type Super IPS+ LCD capacitive touchscreen Capacitive touchscreen IPS Capacitive Touchscreen, Corning Gorilla Glass 3
Colors 16M colors 16M colors 16M colors
Size 5.0 inches 5.2 inches 5.5 inches
Resolution 1080 x 1920 pixels (441 ppi) 1080 x 1920 pixels (424 ppi) 1080 x 1920 pixels (401 ppi)
Screen-to-Body Ratio 66.16% 66.47% 70.67%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
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 Dual-LED (Dual Tone) dual-LED (dual tone)
Features Auto focus, Geo-tagging, Touch Focus, Face Detection Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video Yes, 1080p@30fps 1080p@30fps 1080p@30fps
Front Camera Yes, 2 MP, 1080p@30fps [Similar] 13 MP, autofocus, dual-LED (dual tone) [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G DC-HSPA+, 42 Mbps; HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL HSDPA 42 Mbps (21 Mbps - AT&T), HSUPA; 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 v4.0, A2DP, apt-X v4.0, A2DP, EDR
Wi-Fi 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, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot
USB Yes, microUSB v2.0 (SlimPort), USB Host microUSB v2.0 microUSB v2.0, USB Host
GPS Yes, with A-GPS support Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16 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 128 GB microSD, up to 64 GB
USB OTG 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-Ion Battery Non-removable Li-Po Battery
Capacity 2300 mAh 2400 mAh 3000 mAh
Stand by - Up to 538 h (3G) -
Talk Time - Up to 20 h (3G) -