LG Optimus L9 vs LG Optimus L7 II Dual P715 vs LG G Flex

General Info

Manufacturer
LG	LG	LG
Announced
August 2012	February 2013	October 2013
Status
Available - November 2012	Available - March 2013	Available - November 2013
Colors
White	Black, White	Titan Silver
Form Factor
Candybar	Candybar	Candybar
Dimension
131.9 x 68.2 x 9.1 mm (5.19 x 2.69 x 0.36 in)	122.2 x 66.6 x 9.7 mm (4.81 x 2.62 x 0.38 in)	160.5 x 81.6 x 7.9 - 8.7 mm (6.32 x 3.21 x 0.31 - 0.34 in)
Weight
125 g (4.41 oz)	115.5 g (4.06.0.18 oz)	177 g (6.24 oz)
2G Network
GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900
3G Network
HSDPA 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 1900 / 2100
4G Network
-	-	LTE 850 / 1800 LTE-A
Messaging
SMS, MMS, Push Mail, EMail, IM	SMS, MMS, Push Mail, EMail, IM	SMS, MMS, EMail, IM
Build Features
-	-	Self-healing coating on the back

OS
Android OS, v4.0.4 (Ice Cream Sandwich)	Android OS, v4.1.2 (Jelly Bean)	Android OS, v4.2.2 (Jelly Bean)
Processor
Dual-core 1 GHz Cortex-A9, TI OMAP 4430	Dual-core 1 GHz Cortex-A5, Qualcomm MSM8225 Snapdragon	Quad-core 2.26 GHz Krait 400, Qualcomm MSM8974 Snapdragon 800
GPU
PowerVR SGX540	Adreno 203	Adreno 330
RAM
1 GB	768 MB	2 GB
Internal Memory
4 GB	4 GB	32 GB
External Memory
microSD, up to 32 GB	microSD, up to 32 GB	No

Type
IPS LCD, capacitive touchscreen	IPS LCD capacitive touchscreen	Curved P-OLED (Real RGB)
Colors
16M colors	16M colors	16M colors
Size
4.7 inches	4.3 inches	6.0 inches
Resolution
540 x 960 pixels (234 ppi)	480 x 800 pixels (217 ppi)	720 x 1280 pixels (245 ppi)
Screen-to-Body Ratio
67.90%	64.64%	75.63%
Multi-Touch

Rear Camera
5 MP, 2592 x 1944 pixels	8 MP, 3264 x 2448 pixels	13 MP, autofocus
Flash
LED flash	LED flash	LED flash
Features
Auto focus, Geo-tagging	Auto focus, Geo-tagging	Simultaneous Video And Image Recording, Geo-tagging, Face Detection, HDR
Video
Yes	Yes, 720p@30fps	Yes, 1080p@60fps, HDR, stereo sound rec., video stabilization
Front Camera
Yes, VGA	Yes, VGA	Yes, 2.1 MP, 1080p@30fps

GPRS
Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps	Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps	Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps
Edge
Class 12	Class 12	Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps
3G
HSDPA, 21 Mbps; HSUPA, 5.76 Mbps	HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps	HSDPA, 42 Mbps; HSUPA, 21 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL
Bluetooth
Yes, with A2DP	Yes, v3.0 with A2DP	Yes, v4.0 with A2DP, LE
Wi-Fi
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot, DLNA	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot, DLNA	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot
USB
Yes, microUSB v2.0	Yes, microUSB v2.0	Yes, microUSB v2.0 (SlimPort), USB On-the-go, USB Host
GPS
Yes, with A-GPS support	Yes, with A-GPS support	Yes, with A-GPS support and GLONASS
Browser
HTML5	HTML	HTML5