Sony Xperia Z2 vs ZTE Nubia Z7 vs Asus Zenfone 2 ZE551ML

General Info

Manufacturer
Sony	ZTE	Asus
Announced
February 2014	July 2014	January 2015
Status
Available - April 2014	Available - July 2014	Available - March 2015
Price
-	-	Rs. 14,999 ($220.57) [Similarly Priced]
Colors
Black, White, Purple	Black, White	Osmium Black, Sheer Gold, Glacier Gray, Glamor Red, Ceramic Whit
Form Factor
Candybar	Candybar	Candybar
Dimension
146.8 x 73.3 x 8.2 mm (5.78 x 2.89 x 0.32 in)	153.2 x 75.7 x 8.9 mm (6.03 x 2.98 x 0.35 in)	152.5 x 77.2 x 10.9 mm (6 x 3.04 x 0.43 in)
Weight
163 g (5.75 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 850 / 900 / 1700 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G Network
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 13(700), 17(700), 20(800) LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900) - D6543	LTE 1800 / 2100 / 2600	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
Build Features
IP58 Certified - Dust Proof and Water Resistant over 1 Meter and 30 Minutes	-	-

OS
Android OS, v4.4.2 (KitKat), Planned upgrade to Android 5.1 Lollipop	Android OS, v4.4.2 (KitKat)	Android OS, v5.0 (Lollipop)
Processor
Quad-core 2.3 GHz Krait 400, Qualcomm MSM8974AB Snapdragon 800	Quad-core 2.5 GHz Krait 400, Qualcomm MSM8974AC 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
3 GB	3 GB	2/4 GB
Internal Memory
16 GB	32 GB	16/32/64 GB
External Memory
microSD, up to 128 GB	No	microSD, up to 64 GB

Type
IPS LCD Capacitive Touchscreen, Triluminos Display, X-Reality Engine	Capacitive touchscreen	IPS Capacitive Touchscreen, Corning Gorilla Glass 3
Colors
16M colors	16M colors	16M colors
Size
5.2 inches	5.5 inches	5.5 inches
Resolution
1080 x 1920 pixels (424 ppi)	1440 x 2560 pixels (538 ppi)	1080 x 1920 pixels (401 ppi)
Screen-to-Body Ratio
69.16%	70.85%	70.67%
Multi-Touch

Rear Camera
20.7 MP, autofocus	13 MP, 4128 x 3096 pixels	13 MP, 4128 x 3096 pixels
Flash
LED flash	LED Flash	dual-LED (dual tone)
Features
Auto focus, 1/2.3'' Sensor Size, Geo-tagging, Touch Focus, Face Detection, Image Stabilization, HDR, Panorama	Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR, OIS	Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video
Yes, 2160p@30fps, 1080p@30fps, 720p@120fps, video stabilization, HDR	2160p@30fps, 1080p@30fps, optical stabilization, stereo sound rec.	1080p@30fps
Front Camera
Yes, 2.2 MP, 1080p@30fps	5 MP, 1080p@30fps	5 MP

GPRS
Up to 107 kbps	Yes	Yes
Edge
Up to 296 kbps	Yes	Yes
3G
HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL	HSDPA, HSUPA, LTE	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth
Yes, v4.0 with A2DP	v4.0, A2DP	v4.0, A2DP, EDR
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, DLNA, Wi-Fi hotspot	Wi-Fi 802.11 a/b/g/n/ac, 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 (MHL), USB On-the-go	microUSB v2.0	microUSB v2.0, USB Host
GPS
Yes, with A-GPS support and GLONASS	Yes, with A-GPS, GLONASS	Yes, with A-GPS, GLONASS
Browser
HTML5	HTML5	HTML5