Phone Comparison - LG Optimus 2X vs Samsung S7230E Wave 723 vs LG Optimus F3 LS720
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| Manufacturer | LG | Samsung | LG |
| Announced | December 2010 | August 2010 | June 2013 |
| Status | Available - February 2011 | Available - October 2010 | Coming Soon - June 2013 |
| Colors | Black | Various; La Fleur edition | Purple, Titanium |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
123.9 x 63.2 x 10.9 mm
(4.88 x 2.49 x 0.43 in ) |
109.5 x 53.9 x 11.8 mm (4.31 x 2.12 x 0.46 in) |
116.1 x 62 x 11.2 mm (4.57 x 2.44 x 0.44 in) |
| Weight | 139 g (4.9 oz) | 113.8 g / 99.5 g (3.99.0.28 oz / 3.49.0.18 oz) | 140 g (4.94 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | CDMA 800 / 1900 |
| 3G Network | HSDPA 900 / 1900 / 2100 HSDPA 900 / 1700 / 2100 |
HSDPA 900 / 2100 | CDMA2000 1xEV-DO |
| 4G Network | - | - | LTE 1900 |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM |
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| OS | Android OS, v2.2 (Froyo), upgradable to v2.3 | bada OS | Android OS, v4.1.2 (Jelly Bean) |
| Processor | Dual-core 1 GHz Cortex-A9, Nvidia Tegra 2 AP20H | - | Dual-core 1.2 GHz |
| GPU | ULP GeForce | - | - |
| RAM | 512 MB | N/A | N/A |
| Internal Memory | 8 GB storage | 90 MB | 4 GB (1.24 GB user available) |
| External Memory | microSD, up to 32GB | microSD, up to 16 GB | microSD, up to 32 GB |
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| Type | IPS LCD capacitive touchscreen | TFT capacitive touchscreen | IPS LCD capacitive touchscreen |
| Colors | 16M colors | 256K colors | 16M colors |
| Size | 4.0 inches | 3.2 inches | 4.0 inches |
| Resolution | 480 x 800 pixels (233 ppi) | 240 x 400 pixels (146 ppi) | 480 x 800 pixels (233 ppi) |
| Screen-to-Body Ratio | 58.28% | 49.23% | 63.40% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Stereo FM radio with RDS | Stereo FM radio with RDS; FM r | - |
| Games | Yes + downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 8 MP, 3264x2448 pixels | 5 MP, 2592 x 1944 pixels | 5 MP, 2560x1920 pixels |
| Flash | LED flash | LED flash | LED flash |
| Features | Auto focus, Geo-tagging, Face And Smile Detection, Touch Focus, Image Stabilization | Auto focus, Smile Detection, Geo-tagging | Auto focus, Geo-tagging |
| Video | Yes, 1080p@24fps, 720p@30fps | Yes, QVGA@15fps | Yes, 1080p |
| Front Camera | Yes, 1.3 MP [Similar] | No [Similar] | Yes, VGA [Similar] |
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| 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 | No |
| Edge | Class 12 | Class 12 | No |
| 3G | HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps | HSDPA, 3.6 Mbps | EV-DO Rev. A, up to 3.1 Mbps, LTE |
| Bluetooth | Yes, v2.1 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, DLNA |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support | Yes, with A-GPS support |
| Browser | HTML, Adobe flash | WAP 2.0/xHTML, HTML | HTML |
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| Internal | 8 GB storage, 512 MB RAM | 90 MB | 4 GB (1.24 GB user available) |
| Expandable Storage | microSD, up to 32GB | microSD, up to 16 GB | microSD, up to 32 GB |
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| Fingerprint | |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| NFC | |
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| Type | Standard battery, Li-Ion | Li-Ion Battery | Li-Ion Battery |
| Capacity | 1500 mAh | 1200 mAh | 2460 mAh |
| Stand by | Up to 400 h | Up to 700 h (2G) Up to 600 h (3G) |
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| Talk Time | Up to 7 h 50 min | Up to 14 h 20 min (2G) Up to 6 h 45 min (3G) |
Up to 16 h |
