Asus Padfone vs Asus Fonepad 7 2014 vs Asus Zenfone 2 ZE551ML

General Info

Manufacturer
Asus	Asus	Asus
Announced
February 2012	May 2014	January 2015
Status
Available - July 2012	Available - May 2014	Available - March 2015
Price
-	-	Rs. 14,999 ($220.57) [Similarly Priced]
Colors
Black	Black, White, Red, Blue (Dual SIM)/ White (Single SIM)	Osmium Black, Sheer Gold, Glacier Gray, Glamor Red, Ceramic Whit
Form Factor
Candybar	Candybar	Candybar
Dimension
128 x 65.4 x 9.2 mm (5.04 x 2.57 x 0.36 in)	192 x 110 x 10.7 mm (7.56 x 4.33 x 0.42 in)	152.5 x 77.2 x 10.9 mm (6 x 3.04 x 0.43 in)
Weight
129 g (4.55 oz)	290 g (10.23 oz)	170 g (6 oz)
2G Network
GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 900 / 2100	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G Network
-	-	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, EMail, IM	SMS, MMS, Push Mail, EMail, IM

OS
Android OS, v4.0 (Ice Cream Sandwich), upgradeable to 4.1 (Jelly Bean)	Android OS, v4.3 (Jelly Bean)	Android OS, v5.0 (Lollipop)
Processor
Dual-core 1.5 GHz Krait, Qualcomm MSM8260A Snapdragon	Dual-core 1.2 GHz, Intel Atom Z2520	Quad-core 2.3 GHz Quad-core 1.8 GHz, Intel Atom Z3580 Intel Atom Z3560
GPU
Adreno 225	-	PowerVR G6430
RAM
1 GB	1 GB	2/4 GB
Internal Memory
16/32/64 GB storage	4/8 GB	16/32/64 GB
External Memory
microSD, up to 32GB	microSD, up to 64 GB	microSD, up to 64 GB

Type
Capacitive touchscreen	Capacitive touchscreen	IPS Capacitive Touchscreen, Corning Gorilla Glass 3
Colors
16M colors	16M colors	16M colors
Size
4.3 inches	7.0 inches	5.5 inches
Resolution
540 x 960 pixels (256 ppi)	600 x 1024 pixels (170 ppi)	1080 x 1920 pixels (401 ppi)
Screen-to-Body Ratio
60.96%	64.94%	70.67%
Multi-Touch

Rear Camera
5 MP, 2592x1944 pixels	2 MP, 1600 x 1200 pixels	13 MP, 4128 x 3096 pixels
Flash
No	No	dual-LED (dual tone)
Features
Auto focus, Geo-tagging	Auto focus, Geo-tagging	Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video
Yes	Yes, 720p	1080p@30fps
Front Camera
Yes	Yes, VGA	5 MP

GPRS
Yes	Yes	Yes
Edge
Yes	Yes	Yes
3G
HSDPA, HSUPA	HSDPA, 42 Mbps; HSUPA, 5.76 Mbps	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth
Yes, v2.1 with A2DP	Yes, v4.0	v4.0, A2DP, EDR
Wi-Fi
Wi-Fi 802.11 b/g/n, Wi-Fi hotspot	Wi-Fi 802.11 b/g/n, Wi-Fi hotspot	Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot
USB
Yes, v2.0	Yes, microUSB v2.0	microUSB v2.0, USB Host
GPS
Yes, with A-GPS support	Yes, with A-GPS support and GLONASS	Yes, with A-GPS, GLONASS
Browser
HTML, Adobe Flash	HTML	HTML5

Type
Standard battery, Li-Ion	Non-removable Li-Po battery (15 Wh)	Non-removable Li-Po Battery
Capacity
1520 mAh	-	3000 mAh
Stand by
Up to 360 h (2G) Up to 370 h (3G)	Up to 619 h (3G)	-
Talk Time
Up to 15 h 40 min (2G) Up to 8 h (3G)	Up to 30 h (3G)	-