• LG Optimus 4X HD vs Samsung Galaxy Ace 3 LTE vs Samsung Galaxy Ace 4 LTE

Phone Comparison - LG Optimus 4X HD vs Samsung Galaxy Ace 3 LTE vs Samsung Galaxy Ace 4 LTE

general General Info

Manufacturer LG Samsung Samsung
Announced February 2012 June 2013 June 2014
Status Available - June 2012 Coming Soon - Q3 2013 Available - July 2014
Colors Black Black, White Iris Charcoal, Classic White
Form Factor Candybar Candybar Candybar
Dimension 132.4 x 68.1 x 8.9mm
(5.21 x 2.68 x 0.35in)
121.2 x 62.7 x 10 mm
(4.77 x 2.47 x 0.39 in)
121.4 x 62.9 x 11 mm
(4.78 x 2.48 x 0.43 in)
Weight 133 g (4.69 oz) 119.5 g (4.2.0.18 oz) 130.3 g (4.59.0.11 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 900 / 1900 / 2100 HSDPA 900 / 2100 HSDPA 850 / 900 / 2100
4G Network - LTE 800 / 900 / 1800 / 2600 LTE 800 / 900 / 1800 / 2600
Messaging SMS, MMS, Push Mail, EMail, IM 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, v4.1.2 (Jelly Bean) Android OS, v4.4.2 (KitKat)
Processor Quad-core 1.5 GHz Cortex-A9, Nvidia Tegra 3 Dual-core 1.2 GHz Dual-core 1.2 GHz
GPU ULP GeForce - -
RAM 1 GB 1 GB 1 GB
Internal Memory 16 GB storage 8 GB (5 GB user available) 4 GB
External Memory Upto 16 GB microSD, up to 64 GB microSD, up to 64 GB

display Display

Type HD-IPS LCD capacitive touchscreen TFT capacitive touchscreen TFT capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.7 inches 4.0 inches 4.0 inches
Resolution 720 x 1280 pixels (312 ppi) 480 x 800 pixels (233 ppi) 480 x 800 pixels (233 ppi)
Screen-to-Body Ratio 67.74% 60.05% 59.76%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 8 MP, 3264x2448 pixels 5 MP, 2592x1944 pixels 5 MP, 2592 х 1944 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging, Face And Smile Detection, Touch Focus, Image Stabilization Auto focus, Sound & Shot, Best Shot, Best Photo, Geo-tagging, Face And Smile Detection Auto focus, Geo-tagging, Face And Smile Detection, Panorama
Video Yes, 1080p@30fps Yes, 720p@30fps Yes, 720p@30fps
Front Camera Yes, 1.3 MP [Similar] Yes, VGA [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Yes Yes
Edge Class 12 Yes Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 150 Mbps DL HSDPA, 42 Mbps; HSUPA, 5.76 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL
Bluetooth Yes, with A2DP Yes, v3.0 with A2DP Yes, v4.0 with A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot
USB Yes, microUSB (MHL) v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support and GLONASS Yes, with A-GPS support and GLONASS
Browser HTML5, Adobe Flash HTML5 HTML5

memory User Memory

Internal 16 GB storage, 1 GB RAM 8 GB (5 GB user available), 1 GB RAM 4 GB, 1 GB RAM
Expandable Storage Yes microSD, up to 64 GB microSD, up to 64 GB

Apps Sensors

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

battery Battery

Type Standard battery, Li-Ion Li-Ion Battery Li-Ion Battery
Capacity 2150 mAh 1800 mAh 1800 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)
- -