Phone Comparison - LG Optimus 4X HD vs LG Optimus L9

LG Optimus 4X HD
lg optimus 4x hd
LG Optimus L9
lg optimus l9
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general General Info

Manufacturer LG LG
Announced February 2012 August 2012
Status Available - June 2012 Available - November 2012
Colors Black White
Form Factor Candybar Candybar
Dimension 132.4 x 68.1 x 8.9mm
(5.21 x 2.68 x 0.35in)
131.9 x 68.2 x 9.1 mm
(5.19 x 2.69 x 0.36 in)
Weight 133 g (4.69 oz) 125 g (4.41 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 900 / 1900 / 2100 HSDPA 900 / 1900 / 2100
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.0 (Ice Cream Sandwich) Android OS, v4.0.4 (Ice Cream Sandwich)
Processor Quad-core 1.5 GHz Cortex-A9, Nvidia Tegra 3 [Similar] Dual-core 1 GHz Cortex-A9, TI OMAP 4430 [Similar]
GPU ULP GeForce [Similar] PowerVR SGX540 [Similar]
RAM 1 GB [Browse Similar] 1 GB [Browse Similar]
Internal Memory 16 GB storage 4 GB
External Memory Upto 16 GB microSD, up to 32 GB

display Display

Type HD-IPS LCD capacitive touchscreen IPS LCD, capacitive touchscreen
Colors 16M colors 16M colors
Size 4.7 inches [Similar] 4.7 inches [Similar]
Resolution 720 x 1280 pixels (312 ppi) [Similar] 540 x 960 pixels (234 ppi) [Similar]
Screen-to-Body Ratio 67.74% 67.90%
Multi-Touch yes yes

multimedia Multimedia

3.5mm Jack yes yes
Radio Yes Stereo FM radio with RDS
Games Yes Yes + Downloadable
Loud Speaker yes yes

camera Camera

Rear Camera 8 MP, 3264x2448 pixels [Similar] 5 MP, 2592 x 1944 pixels [Similar]
Flash LED flash LED flash
Features Auto focus, Geo-tagging, Face And Smile Detection, Touch Focus, Image Stabilization Auto focus, Geo-tagging
Video Yes, 1080p@30fps Yes
Front Camera Yes, 1.3 MP [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

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
Edge Class 12 Class 12
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, with A2DP Yes, with A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot, DLNA
USB Yes, microUSB (MHL) v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support
Browser HTML5, Adobe Flash HTML5

memory User Memory

Internal 16 GB storage, 1 GB RAM 4 GB, 1 GB RAM
Expandable Storage Yes microSD, up to 32 GB

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC not supported

battery Battery

Type Standard battery, Li-Ion Standard battery, Li-Ion
Capacity 2150 mAh 2150 mAh
Stand by Up to 730 h (2G)
Up to 686 h (3G)
-
Talk Time Up to 9 h 20 min (2G)
Up to 10 h 50 min (3G)
-