Phone Comparison - LG Optimus LTE2 vs LG Optimus GK vs LG G2
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| Manufacturer | LG | LG | LG |
| Announced | May 2012 | April 2013 | August 2013 |
| Status | Available - August 2012 | Coming Soon - Q2 2013 | Available - September 2013 |
| Colors | Black | Platinum White, Indigo Black | Black, White |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
134.7 x 69.5 x 8.9 mm (5.3 x 2.74 x 0.35 in) |
139.1 x 69.9 x 9.9 mm (5.48 x 2.75 x 0.39 in) |
138.5 x 70.9 x 8.9 mm (5.45 x 2.79 x 0.35 in) |
| Weight | 145 g (5.11 oz) | 156 g (5.5 oz) | 143 g (5.04 oz) |
| 2G Network | CDMA 800 / 1900 | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA | HSDPA 900 / 2100 | HSDPA 900 / 2100 |
| 4G Network | LTE | LTE | LTE (Region Dependent) |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
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| OS | Android OS, v4.0 (Ice Cream Sandwich) | Android OS, v4.1.2 (Jelly Bean) | Android OS, v4.2.2 (Jelly Bean) |
| Processor | Dual-core 1.5 GHz Krait, Qualcomm MSM8960 Snapdragon | Quad-core 1.7 GHz Krait 300, Qualcomm APQ8064T Snapdragon 600 | Quad-core 2.26 GHz Krait 400, Qualcomm MSM8974 Snapdragon 800 |
| GPU | Adreno 225 | Adreno 320 | Adreno 330 |
| RAM | 2 GB | 2 GB | 2 GB |
| Internal Memory | N/A | 16 GB | 32 GB |
| External Memory | microSD, up to 32 GB | microSD, up to 64 GB | No |
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| Type | True HD-IPS LCD capacitive touchscreen | True Full HD IPS LCD Capacitive Touchscreen with Zerogap Touch | True HD-IPS + LCD capacitive touchscreen, Corning Gorilla Glass 3 |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 4.7 inches | 5.0 inches | 5.2 inches |
| Resolution | 720 x 1280 pixels (312 ppi) | 1080 x 1920 pixels (440 ppi) | 1080 x 1920 pixels (424 ppi) |
| Screen-to-Body Ratio | 65.25% | 71.07% | 75.78% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | TBD | Stereo FM radio with RDS | Stereo FM radio with RDS |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 8 MP, 3264x2448 pixels | 13 MP, 4208 x 3120 pixels | 13 MP, 4128 x 3096 pixels |
| Flash | LED flash | LED flash | LED flash |
| Features | Auto focus, Geo-tagging, Face And Smile Detection | Auto focus, Geo-tagging, Face Detection, Image Stabilization, Panorama, HDR | Auto-focus, Geo-tagging, Face Detection, Image Stabilization, HDR |
| Video | Yes, 1080p | Yes, 1080p@30fps, dual-video rec., HDR | Yes, 1080p@60fps |
| Front Camera | Yes [Similar] | Yes, 2.1 MP, 1080p@30fps [Similar] | Yes, 2.1 MP, 1080p@30fps [Similar] |
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| GPRS | No | Yes | Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps |
| Edge | No | Yes | Class 12 |
| 3G | HSDPA, HSUPA, LTE | HSDPA, HSUPA, LTE | HSDPA, 42 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL |
| Bluetooth | Yes, v3.0 with A2DP, EDR | Yes, v4.0 with A2DP | Yes, v4.0 with A2DP |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 (MHL), USB Host | Yes, microUSB v2.0 (MHL), USB Host |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support and GLONASS | Yes, with A-GPS support and GLONASS |
| Browser | HTML, Adobe Flash | HTML5, Adobe Flash | HTML5 |
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| Internal | 2 GB RAM | 16 GB, 2 GB RAM | 32 GB, 2 GB RAM |
| Expandable Storage | microSD, up to 32 GB | microSD, up to 64 GB | No |
| USB OTG | - | Supported | Supported |
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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-Po Battery | Non-removable Li-Po Battery |
| Capacity | 2150 mAh | 3100 mAh | 3000 mAh |
| Stand by | Up to 250 h | - | - |
| Talk Time | Up to 10 h | - | - |
