Phone Comparison - LG Optimus 2X vs LG Escape P870 vs Samsung Galaxy Core Prime
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| Manufacturer | LG | LG | Samsung |
| Announced | December 2010 | September 2012 | October 2014 |
| Status | Available - February 2011 | Available - September 2012 | Available - October 2014 |
| Price | - | - | Rs. 7,799 ($114.69) [Similarly Priced] |
| Colors | Black | Black | White, Black |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
123.9 x 63.2 x 10.9 mm
(4.88 x 2.49 x 0.43 in ) |
126 x 65 x 9 mm (4.96 x 2.56 x 0.35 in) |
130.8 x 67.9 x 8.8 mm (5.15 x 2.67 x 0.35 in) |
| Weight | 139 g (4.9 oz) | 128 g (4.52 oz) | 130 g (4.59 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (SM-G3606, SM-G3608, SM-G3609) |
| 3G Network | HSDPA 900 / 1900 / 2100 HSDPA 900 / 1700 / 2100 |
HSDPA 850 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | - | LTE 700 MHz Class 17 | LTE - SM-G3606, SM-G3608, SM-G3609 |
| 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 | Android OS, v4.0.4 (Ice Cream Sandwich) | Android OS, v4.4.2 (KitKat) |
| Processor | Dual-core 1 GHz Cortex-A9, Nvidia Tegra 2 AP20H | Dual-core 1.2 GHz, Qualcomm MSM8960L Snapdragon | Quad-core 1.3 GHz |
| GPU | ULP GeForce | Adreno 225 | - |
| RAM | 512 MB | 1 GB | 1 GB |
| Internal Memory | 8 GB storage | 4 GB | 8 GB |
| External Memory | microSD, up to 32GB | microSD, up to 32 GB | microSD, up to 64 GB |
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| Type | IPS LCD capacitive touchscreen | IPS LCD, capacitive touchscreen | PLS capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 4.0 inches | 4.3 inches | 4.5 inches |
| Resolution | 480 x 800 pixels (233 ppi) | 540 x 960 pixels (256 ppi) | 480 x 800 pixels (207 ppi) |
| Screen-to-Body Ratio | 58.28% | 62.31% | 65.10% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Stereo FM radio with RDS | No | FM radio |
| 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, 2592 х 1944 pixels |
| Flash | LED flash | No | LED flash |
| Features | Auto focus, Geo-tagging, Face And Smile Detection, Touch Focus, Image Stabilization | Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR | Auto focus, Geo-tagging, Touch Focus, Face Detection |
| Video | Yes, 1080p@24fps, 720p@30fps | Yes, 1080p@30fps | 1080p |
| Front Camera | Yes, 1.3 MP [Similar] | Yes, 1.3 MP [Similar] | 2 MP [Similar] |
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| GPRS | Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps | Yes | Yes |
| Edge | Class 12 | Yes | Yes |
| 3G | HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps | HSDPA, HSUPA, LTE | HSPA; LTE |
| Bluetooth | Yes, v2.1 with A2DP | Yes, v4.0 with A2DP | v4.0, A2DP |
| Wi-Fi | Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot, DLNA | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 | microUSB v2.0 |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support | Yes, with A-GPS |
| Browser | HTML, Adobe flash | HTML5 | HTML |
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| Internal | 8 GB storage, 512 MB RAM | 4 GB, 1 GB RAM | 8 GB, 1 GB RAM |
| Expandable Storage | microSD, up to 32GB | 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 | 1500 mAh | 2100 mAh | 2000 mAh |
| Stand by | Up to 400 h | Up to 312 h | - |
| Talk Time | Up to 7 h 50 min | Up to 8 h | - |
