Phone Comparison - Samsung Galaxy Ace 2 vs LG Optimus 4X HD
Samsung Galaxy Ace 2.jpg)
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LG Optimus 4X HD.jpg)
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| 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 |
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| 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 |
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| 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 |  |
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| Radio | Stereo FM radio with RDS | Yes |
| Games | Yes | Yes |
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| 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] |
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| 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 |
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| Internal | 4 GB storage, 768 MB RAM | 16 GB storage, 1 GB RAM |
| Expandable Storage | microSD, up to 32GB | Yes |
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| 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) |
