Phone Comparison - Samsung Epic 4G vs Samsung Galaxy S Duos 2 S7582
Samsung Epic 4G.jpg)
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Samsung Galaxy S Duos 2 S7582.jpg)
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| Manufacturer | Samsung | Samsung |
| Announced | June 2010 | November 2013 |
| Status | Available - September 2010 | Available - November 2013 |
| Colors | Black | White, Black |
| Form Factor | Candybar | Candybar |
| Dimension |
124 x 65 x 14 mm (4.88 x 2.56 x 0.55 in) |
121.5 x 63.1 x 10.57 mm (4.78 x 2.48 x 0.42 in) |
| Weight | 155 g (5.47 oz) | 118 g (4.16 oz) |
| 2G Network | CDMA 800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | CDMA2000 1xEV-DO HSDPA 2100 |
HSDPA 900 / 2100 |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail |
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| OS | Android OS, v2.1 (Eclair), upgradable to v2.2 (Froyo) | Android OS, v4.2 (Jelly Bean) |
| Processor | 1 GHz Cortex-A8, Hummingbird [Similar] | Dual-core 1.2 GHz Cortex-A9, Broadcom BCM21664 [Similar] |
| GPU | PowerVR SGX540 [Similar] | Broadcom VideoCore IV [Similar] |
| RAM | 512 MB [Browse Similar] | 768 MB [Browse Similar] |
| Internal Memory | N/A | 4 GB (1.9 GB user available) |
| External Memory | microSD, up to 32 GB | microSD, up to 32 GB |
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| Type | Super AMOLED capacitive touchscreen | TFT Capacitive Touchscreen, PLS |
| Colors | 16M colors | 16M colors |
| Size | 4.0 inches [Similar] | 4.0 inches [Similar] |
| Resolution | 480 x 800 pixels (233 ppi) [Similar] | 480 x 800 pixels (233 ppi) [Similar] |
| Screen-to-Body Ratio | 56.62% | 59.52% |
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| Radio | Stereo FM radio with RDS | Stereo FM radio with RDS |
| Games | Yes + Downloadable | Yes + Downloadable |
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| Rear Camera | 5 MP, 2592 x 1944 pixels [Similar] | 5 MP, 2592х1944 pixels [Similar] |
| Flash | LED flash | LED flash |
| Features | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection | Auto focus, Geo-tagging |
| Video | Yes, 720p@30fps | Yes, 720p@30fps |
| Front Camera | Yes, VGA [Similar] | Yes, VGA [Similar] |
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| GPRS | Class 10 (4+1/3+2 slots), 32 - 48 kbps | Yes |
| Edge | Class 10, 236.8 kbps | Yes |
| 3G | EV-DO Rev. A, up to 3.1 Mbps, HSDPA | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps |
| Bluetooth | Yes, v2.1 with A2DP | Yes, v4.0 with A2DP |
| Wi-Fi | Wi-Fi 802.11 b/g/n; WiMAX, Wi-Fi hotspot (Android 2.2) | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, Wi-Fi Direct |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support and GLONASS |
| Browser | HTML, Adobe Flash Lite | HTML5 |
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| Internal | 512 MB RAM, 512 MB ROM | 4 GB (1.9 GB user available), 768 MB RAM |
| Expandable Storage | microSD, up to 32 GB | microSD, up to 32 GB |
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| Type | Li-Ion Battery | Standard battery, Li-Ion |
| Capacity | 1500 mAh | 1500 mAh |
| Stand by | Up to 300 h | Up to 280 h (3G) |
| Talk Time | Up to 5 h 30 min | Up to 8 h (3G) |
