Phone Comparison - LG Optimus G E973 vs Nokia Lumia 1520 vs Samsung Galaxy Tab 3 7.0 Lite 3G
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| Manufacturer | LG | Nokia | Samsung |
| Announced | August 2012 | October 2013 | January 2014 |
| Status | Available - September 2012 | Available - November 2013 | Available - January 2014 |
| Colors | Black | Yellow, white, black, red | White, Black |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
131.9 x 68.9 x 8.5 mm (5.19 x 2.71 x 0.33 in) |
162.8 x 85.4 x 8.7 mm (6.41 x 3.36 x 0.34 in) |
116.4 x 193.4 x 9.7 mm (4.58 x 7.61 x 0.38 in) |
| Weight | 145 g (5.11 oz) | 209 g (7.37 oz) | 310 g (10.93 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 | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 900 / 2100 |
| 4G Network | LTE | LTE 800 / 900 / 1800 / 2100 / 2600 | - |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM | , Push Mail, EMail, IM |
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| OS | Android OS, v4.0.4 (Ice Cream Sandwich), planned upgrade to v4.1.1 | Microsoft Windows Phone 8 Amber | Android OS, v4.2 (Jelly Bean) |
| Processor | Quad-core 1.5 GHz Krait, Qualcomm MDM9615/APQ8064 | Quad-core 2.2 GHz Krait 400, Qualcomm Snapdragon 800 | Dual-core 1.2 GHz, Marvell PXA986 |
| GPU | Adreno 320 | Adreno 330 | Vivante GC1000 |
| RAM | 2 GB | 2 GB | 1 GB |
| Internal Memory | N/A | 32 GB | 8 GB ROM |
| External Memory | microSD, up to 32 GB | microSD, up to 64 GB | microSD, up to 32 GB |
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| Type | True HD-IPS LCD capacitive touchscreen | IPS LCD capacitive touchscreen | TFT capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 4.7 inches | 6.0 inches | 7.0 inches |
| Resolution | 800 x 1280 pixels (321 ppi) | 1080 x 1920 pixels (367 ppi) | 600 x 1024 pixels (170 ppi) |
| Screen-to-Body Ratio | 70.55% | 71.44% | 60.93% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | TBD | FM radio | No |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 13 MP, autofocus | 20 MP, Carl Zeiss optics | 2 MP, 1600x1200 pixels |
| Flash | LED flash | Dual-LED flash | No |
| Features | Geo-tagging, Face Detection, Image Stabilization | 1/2.5' Sensor Size, PureView Technology, Geo-tagging, Face Detection, Panorama | Geo-tagging |
| Video | Yes, 1080p@30fps, LED video light | Yes, 1080p@30fps, video light, stereo sound rec. | Yes |
| Front Camera | Yes [Similar] | Yes, 1.2 MP, 720p [Similar] | No [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSDPA, HSUPA, LTE | HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps |
| Bluetooth | Yes | Yes, v4.0 with A2DP | Yes, v4.0 |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, Wi-Fi Direct |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 | Yes, 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 |
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| Internal | 2 GB RAM | 32 GB, 2 GB RAM | 8 GB ROM, 1 GB RAM |
| Expandable Storage | microSD, up to 32 GB | microSD, up to 64 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 | Non-removable Li-Ion Battery (BV-4BW) | Non-removable Li-Ion Battery |
| Capacity | 2100 mAh | 3400 mAh | 3600 mAh |
| Stand by | Up to 335 h | Up to 768 h (2G) Up to 768 h (3G) |
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| Talk Time | Up to 15 h | Up to 27 h 40 min (2G) Up to 25 h (3G) |
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