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Samsung Galaxy Ace 2 vs LG Optimus 4X HD

General Info

Manufacturer
Samsung LG
Announced
February 2012 February 2012
Status
Available - May 2012 Available - June 2012
Colors
Black Black
Form Factor
Candybar Candybar
Dimension
118.3 x 62.2 x 10.5 mm
(4.66 x 2.45 x 0.41 in)
132.4 x 68.1 x 8.9mm
(5.21 x 2.68 x 0.35in)
Weight
122 g (4.3 oz) 133 g (4.69 oz)
2G Network
GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network
HSDPA 900 / 2100 HSDPA 900 / 1900 / 2100
Messaging
SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM

Display

Type
PLS TFT capacitive touchscreen HD-IPS LCD capacitive touchscreen
Colors
16M colors 16M colors
Size
3.8 inches [Similar] 4.7 inches [Similar]
Resolution
480 x 800 pixels (246 ppi) [Similar] 720 x 1280 pixels (312 ppi) [Similar]
Screen-to-Body Ratio
55.64% 67.74%
Multi-Touch

Hardware and OS

OS
Android OS, v2.3 Android OS, v4.0 (Ice Cream Sandwich)
Processor
Dual-core 800 MHz, NovaThor U8500 [Similar] Quad-core 1.5 GHz Cortex-A9, Nvidia Tegra 3 [Similar]
GPU
Mali-400MP [Similar] ULP GeForce [Similar]
RAM
768 MB [Browse Similar] 1 GB [Browse Similar]
Internal Memory
4 GB storage 16 GB storage
External Memory
microSD, up to 32GB Upto 16 GB

Camera

Rear Camera
5 MP, 2592x1944 pixels [Similar] 8 MP, 3264x2448 pixels [Similar]
Flash
LED flash LED flash
Features
Auto focus, Geo-tagging, Face And Smile Detection Auto focus, Geo-tagging, Face And Smile Detection, Touch Focus, Image Stabilization
Video
Yes, 720p@30fps Yes, 1080p@30fps
Front Camera
Yes, VGA [Similar] Yes, 1.3 MP [Similar]

Multimedia

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

Connectivity and Data Rate

GPRS
Yes Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps
Edge
Yes Class 12
3G
HSDPA, 14.4 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth
Yes, v3.0 with A2DP Yes, with A2DP
Wi-Fi
Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot
USB
Yes, v2.0 microUSB Yes, microUSB (MHL) v2.0
GPS
Yes, with A-GPS support and GLONASS Yes, with A-GPS support
Browser
HTML HTML5, Adobe Flash

User Memory

Internal
4 GB storage, 768 MB RAM 16 GB storage, 1 GB RAM
Expandable Storage
microSD, up to 32GB Yes

Sensors

Fingerprint
Proximity Sensor
Accelerometer Sensor
NFC

Battery

Type
Standard battery, Li-Ion Standard battery, Li-Ion
Capacity
1500 mAh 2150 mAh
Stand by
Up to 670 h (2G)
Up to 640 h (3G)
Up to 730 h (2G)
Up to 686 h (3G)
Talk Time
Up to 16 h 20 min (2G)
Up to 7 h 30 min (3G)
Up to 9 h 20 min (2G)
Up to 10 h 50 min (3G)
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