Phone Comparison - LG Optimus 3D Max vs Motorola XT390 vs Samsung Galaxy Beam2
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| Manufacturer | LG | Motorola | Samsung |
| Announced | February 2012 | April 2012 | April 2014 |
| Status | Available - May 2012 | Available - Q4 2012 | Coming Soon - Q2 2014 |
| Colors | Black | Black, Brown | Gray, Silver |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
126.8 x 67.4 x 9.6 mm (4.99 x 2.65 x 0.38 in) |
116 x 63 x 11 mm (4.57 x 2.48 x 0.43 in) |
134.5 x 70 x 11.6 mm (5.3 x 2.76 x 0.46 in) |
| Weight | 148 g (5.22 oz) | 110 g (3.88 oz) | 165 g (5.82 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 900 / 1900 / 2100 | HSDPA 2100 | HSDPA 850 / 1900 / 2100 |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM |
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| OS | Android OS, v2.3 (Gingerbread), planned upgrade to v4.0 | Android OS, v2.3 (Gingerbread) | Android OS, v4.2.2 (Jelly Bean) |
| Processor | Dual-core 1.2 GHz Cortex-A9, TI OMAP 4430 | 800 MHz | Quad-core 1.2 GHz, - |
| GPU | PowerVR SGX540 | - | |
| RAM | 1 GB | 512 MB | N/A |
| Internal Memory | 8 GB storage | N/A | - |
| External Memory | microSD, up to 32 GB | microSD, up to 32 GB | microSD, up to 64 GB |
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| Type | 3D LCD capacitive touchscreen | TFT capacitive touchscreen | TFT capacitive touchscreen |
| Colors | 16M colors | 256K colors | 16M colors |
| Size | 4.3 inches | 3.5 inches | 4.66 inches |
| Resolution | 480 x 800 pixels (217 ppi) | 240 x 320 pixels (114 ppi) | 480 x 800 pixels (200 ppi) |
| Screen-to-Body Ratio | 61.56% | 52.17% | 65.78% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | No | TBD | - |
| Games | Yes | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | Dual 5 MP, 2592х1944 pixels | 3.2 MP, 2048x1536 pixels | 5 MP, 2592 x 1944 pixels |
| Flash | LED flash | No | LED flash |
| Features | Auto focus, Stereoscopic Photos & Videos, Geo-tagging, Out-focusing Shot | Geo-tagging | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection |
| Video | Yes, 1080p@30fps (2D), 720p@30fps (3D), video stabilization | Yes | Yes |
| Front Camera | Yes, VGA [Similar] | No [Similar] | Yes [Similar] |
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| GPRS | Yes | Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps | Yes |
| Edge | Yes | Class 12 | Yes |
| 3G | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSDPA, HSUPA | HSDPA, HSUPA |
| Bluetooth | Yes, with A2DP, EDR | Yes, v2.1 with A2DP, EDR | 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, DLNA, 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 | Yes, with A-GPS support and GLONASS |
| Browser | HTML5, Adobe Flash | WAP 2.0/xHTML, HTML | HTML5 |
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| Internal | 8 GB storage, 1 GB RAM | 512 MB RAM | - |
| Expandable Storage | microSD, up to 32 GB | microSD, up to 32 GB | microSD, up to 64 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 | Standard battery, Li-Ion | Li-Ion Battery |
| Capacity | 1520 mAh | 2600 mAh | |
| Stand by | Up to 450 h | Up to 220 h | - |
| Talk Time | Up to 8 h | Up to 6 h | - |
