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Specifications
Samsung Galaxy S II Epic 4G Touch |
Samsung Galaxy Axiom R830 |
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Full
Differences
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Samsung Galaxy S II Epic 4G Touch |
Samsung Galaxy Axiom R830 |
| Network | ||
|---|---|---|
| Technology | CDMA / EVDO | CDMA / EVDO / LTE |
| 2G bands | CDMA 800 / 1900 | CDMA 800 / 1700 / 1900 / 2100 |
| 3G Network | CDMA2000 1xEV-DO | CDMA2000 1xEV-DO |
| 4G Network | 2, 4, 5, 12 | |
| Speed | EV-DO Rev.A 3.1 Mbps | EV-DO Rev.A 3.1 Mbps, LTE |
| Launch | ||
|---|---|---|
| Announced | 2011, August. Released 2011, September | 2012, November. Released 2012, November |
| Status | Discontinued | Discontinued |
| Body | ||
|---|---|---|
| Dimensions | 130 x 70 x 10 mm (5.12 x 2.76 x 0.39 in) | 121.7 x 63.8 x 11.9 mm (4.79 x 2.51 x 0.47 in) |
| Weight | 130 g (4.59 oz) | 136.1 g (4.80 oz) |
| SIM | Mini-SIM | Mini-SIM |
| Display | ||
|---|---|---|
| Type | Super AMOLED Plus | TFT |
| Size | 4.52 inches, 58.2 cm2 (~63.9% screen-to-body ratio) | 4.0 inches, 45.5 cm2 (~58.7% screen-to-body ratio) |
| Resolution | 480 x 800 pixels, 5:3 ratio (~206 ppi density) | 480 x 800 pixels, 5:3 ratio (~233 ppi density) |
| Protection | Corning Gorilla Glass | |
| TouchWiz UI v4.0 |
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| Platform | ||
|---|---|---|
| OS | Android 2.3.4 (Gingerbread) | Android 4.0.4 (Ice Cream Sandwich) |
| Chipset | Exynos 4210 Dual | |
| CPU | Dual-core 1.2 GHz Cortex-A9 | Dual-core 1.2 GHz Krait |
| GPU | Mali-400MP4 | |
| Memory | ||
|---|---|---|
| Card slot | microSDHC (dedicated slot) | microSDHC (dedicated slot) |
| Internal | 16GB 1GB RAM | 4GB 1GB RAM |
| Main Camera | ||
|---|---|---|
| Modules | 8 MP, f/2.6, 1/3.2", AF | 5 MP, AF |
| Features | LED flash | LED flash |
| Video | 1080p@30fps | 720p |
| Selfie Camera | ||
|---|---|---|
| Modules | 2 MP | 1.3 MP |
| Video | ||
ADVERTISEMENT
| Sound | ||
|---|---|---|
| Loudspeaker | Yes | Yes |
| 3.5mm jack | Yes | Yes |
| Comms | ||
|---|---|---|
| WLAN | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot; WiMax | Wi-Fi 802.11 b/g/n, DLNA, hotspot |
| Bluetooth | 3.0, A2DP, aptX | 4.0, A2DP |
| Positioning | GPS, A-GPS | GPS |
| NFC | Optional | Yes |
| Infrared port | No | No |
| Radio | No | No |
| USB | microUSB 2.0 (MHL TV-out), OTG | microUSB 2.0 |
| Features | ||
|---|---|---|
| Sensors | Accelerometer, gyro, proximity, compass | Accelerometer, proximity |
| MP4/DivX/XviD/WMV/H.264 player MP3/WAV/eAAC+/AC3/FLAC player Photo/video editor Document editor |
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| Battery | ||
|---|---|---|
| Type | Removable Li-Ion 1800 mAh battery | Li-Ion 2100 mAh, removable |
| Stand-by | Up to 252 h | Up to 252 h |
| Talk time | Up to 8 h 45 min | Up to 8 h |
| Misc | ||
|---|---|---|
| Colors | Black, White | Blue | SAR | 0.40 W/kg (head) 0.54 W/kg (body) | 0.69 W/kg (head) 1.28 W/kg (body) |
| Price | About 130 EUR | About 150 EUR |