LG G3 vs Asus Zenfone Zoom ZX550 vs Asus Zenfone Zoom ZX551ML

General Info

Manufacturer
LG	Asus	Asus
Announced
May 2014	January 2015	September 2015
Status
Available - June 2014	Coming Soon - Q2 2015	Available - January 2016
Price
-	Rs. 37,999 ($558.81) [Similarly Priced]	Rs. 37,999 ($558.81) [Similarly Priced]
Colors
Black, White, Gold	Meteorite black, Glacier white	Pure Black, Ceramic White
Form Factor
Candybar	Candybar	Candybar
Dimension
146.3 x 74.6 x 8.9 mm (5.76 x 2.94 x 0.35 in)	158.9 x 78.8 x 12 mm (6.26 x 3.1 x 0.47 in)	158.9 x 78.8 x 12 mm (6.26 x 3.1 x 0.47 in)
Weight
149 g (5.26 oz)	185 g (6.53 oz)	185 g (6.53 oz)
2G Network
GSM 850 / 900 / 1800 / 1900 LTE - CDMA version	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900
3G Network
HSDPA 850 / 900 / 1700 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G Network
LTE 800 / 900 /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)	LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 9(1800), 18(800), 19(800), 28(700)
Messaging
SMS, MMS, EMail, IM	SMS, MMS, Push Mail, EMail, IM	SMS, MMS, Push Mail, EMail, IM

OS
Android OS, v4.4.2 (KitKat)	Android OS, v5.0 (Lollipop)	Android OS, v5.0 (Lollipop)
Processor
Quad-core 2.5 GHz Krait 400, Qualcomm MSM8974AC Snapdragon 801	Quad-core 2.3 GHz, Intel Atom Z3580	Quad-core 2.5 GHz, Intel Atom Z3590
GPU
Adreno 330	PowerVR G6430	PowerVR G6430
RAM
2 GB	4 GB	4 GB
Internal Memory
16 GB ROM	32/64/128 GB	128 GB
External Memory
microSD, up to 128 GB	microSD, up to 64 GB	microSD, up to 128 GB

Type
True HD-IPS + LCD capacitive touchscreen	IPS Capacitive Touchscreen, Corning Gorilla Glass 3	IPS Capacitive Touchscreen, Corning Gorilla Glass 4
Colors
16M colors	16M colors	16M colors
Size
5.5 inches	5.5 inches	5.5 inches
Resolution
1440 x 2560 pixels (534 ppi)	1080 x 1920 pixels (403 ppi)	1080 x 1920 pixels (401 ppi)
Screen-to-Body Ratio
76.42%	65.79%	66.44%
Multi-Touch

Rear Camera
13 MP, 4160 x 3120 pixels	13 MP, 4128 x 3096 pixels	13 MP, 4128 x 3096 pixels
Flash
LED Flash	Dual-tone Flash	Dual-LED (Dual Tone)
Features
Auto focus, Simultaneous Video And Image Recording, Geo-tagging, Face Detection, HDR, OIS	Optical Image Stabilization,Geo-tagging, Touch Focus, Face Detection, Panorama, HDR	Laser Autofocus, Optical Image Stabilization, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video
Yes, 2160p@30fps, 1080p@60fps, HDR, stereo sound rec., video stabilization	1080p@30fps	1080p@30fps
Front Camera
Yes, 2.1 MP, 1080p@30fps	5 MP	5 MP

GPRS
Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps	Yes	Yes
Edge
Class 12	Yes	Yes
3G
HSDPA, 42 Mbps; HSUPA, 21 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL/ EV-DO Rev. A, up to 3.1 Mbps	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps, LTE Cat4+ 250/50 Mbps
Bluetooth
Yes, v4.0 with A2DP, LE	v4.0, A2DP, EDR	v4.0, A2DP, EDR
Wi-Fi
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	Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot
USB
Yes, microUSB v3.0 (SlimPort), USB On-the-go, USB Host	microUSB v2.0, USB Host	microUSB v2.0
GPS
Yes, with A-GPS support and GLONASS	Yes, with A-GPS, GLONASS	Yes, with A-GPS, GLONASS, Beidou
Browser
HTML5	HTML5	HTML5