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Samsung Epic 4G |
Samsung Galaxy Tab 4G LTE |
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| Manufacturer | Samsung | Samsung |
| Announced | June 2010 | January 2011 |
| Status | Available - September 2010 | Available - July 2011 |
| Colors | Black | Black |
| Form Factor | Candybar | Candybar |
| Dimension |
124 x 65 x 14 mm (4.88 x 2.56 x 0.55 in) |
190.1 x 120.5 x 12 mm (7.48 x 4.74 x 0.47 in) |
| Weight | 155 g (5.47 oz) | 380 g (13.4 oz) |
| 2G Network | CDMA 800 / 1900 | CDMA 800 / 1900 |
| 3G Network | CDMA2000 1xEV-DO HSDPA 2100 |
CDMA2000 1xEV-DO |
| 4G Network | - | LTE 700 |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
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| OS | Android OS, v2.1 (Eclair), upgradable to v2.2 (Froyo) | Android OS, v2.2 (Froyo) |
| Processor | 1 GHz Cortex-A8, Hummingbird [Similar] | 1.2 GHz Cortex-A8, Hummingbird [Similar] |
| GPU | PowerVR SGX540 [Similar] | PowerVR SGX540 [Similar] |
| RAM | 512 MB [Browse Similar] | N/A |
| Internal Memory | N/A | 2 GB |
| External Memory | microSD, up to 32 GB | microSD, up to 32 GB |
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| Type | Super AMOLED capacitive touchscreen | TFT capacitive touchscreen |
| Colors | 16M colors | 16M colors |
| Size | 4.0 inches [Similar] | 7.0 inches [Similar] |
| Resolution | 480 x 800 pixels (233 ppi) [Similar] | 600 x 1024 pixels (170 ppi) |
| Screen-to-Body Ratio | 56.62% | 59.88% |
| Multi-Touch | ![]() |
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| 3.5mm Jack | ![]() |
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| Radio | Stereo FM radio with RDS | No |
| Games | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | ![]() |
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| Rear Camera | 5 MP, 2592 x 1944 pixels [Similar] | 5 MP, 2592 x 1944 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, 720x480@30fps |
| Front Camera | Yes, VGA [Similar] | Yes, 1.3 MP [Similar] |
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| GPRS | Class 10 (4+1/3+2 slots), 32 - 48 kbps | No |
| Edge | Class 10, 236.8 kbps | No |
| 3G | EV-DO Rev. A, up to 3.1 Mbps, HSDPA | EV-DO Rev. A, up to 3.1 Mbps, LTE |
| Bluetooth | Yes, v2.1 with A2DP | Yes, v3.0 with A2DP |
| Wi-Fi | Wi-Fi 802.11 b/g/n; WiMAX, Wi-Fi hotspot (Android 2.2) | Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0 | Yes, v2.0 |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support |
| Browser | HTML, Adobe Flash Lite | HTML, Adobe Flash |
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| Internal | 512 MB RAM, 512 MB ROM | 2 GB |
| Expandable Storage | microSD, up to 32 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 | Li-Ion Battery | Non-removable Li-Po Battery |
| Capacity | 1500 mAh | 4000 mAh |
| Stand by | Up to 300 h | - |
| Talk Time | Up to 5 h 30 min | Up to 7 h (multimedia) |