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Specifications
Samsung Galaxy S II Skyrocket HD I757 |
Samsung Galaxy S II Epic 4G Touch |
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Full
Differences
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Samsung Galaxy S II Skyrocket HD I757 |
Samsung Galaxy S II Epic 4G Touch |
| Network | ||
|---|---|---|
| Technology | GSM / HSPA / LTE | CDMA / EVDO |
| 2G bands | GSM 850 / 900 / 1800 / 1900 | CDMA 800 / 1900 |
| 3G Network | HSDPA 850 / 1900 / 2100 | CDMA2000 1xEV-DO |
| 4G Network | 4, 17 | |
| Speed | HSPA 21.1/5.76 Mbps, LTE | EV-DO Rev.A 3.1 Mbps |
| Launch | ||
|---|---|---|
| Announced | 2012, January | 2011, August. Released 2011, September |
| Status | Discontinued | Discontinued |
| Body | ||
|---|---|---|
| Dimensions | - | 130 x 70 x 10 mm (5.12 x 2.76 x 0.39 in) |
| Weight | - | 130 g (4.59 oz) |
| SIM | Micro-SIM | Mini-SIM |
| Display | ||
|---|---|---|
| Type | Super AMOLED | Super AMOLED Plus |
| Size | 4.65 inches, 59.6 cm2 | 4.52 inches, 58.2 cm2 (~63.9% screen-to-body ratio) |
| Resolution | 720 x 1280 pixels, 16:9 ratio (~316 ppi density) | 480 x 800 pixels, 5:3 ratio (~206 ppi density) |
| Protection | Corning Gorilla Glass | Corning Gorilla Glass |
| TouchWiz UI | TouchWiz UI v4.0 |
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| Platform | ||
|---|---|---|
| OS | Android 2.3.5 (Gingerbread) | Android 2.3.4 (Gingerbread) |
| Chipset | Exynos 4210 Dual | |
| CPU | Dual-core 1.5 GHz | Dual-core 1.2 GHz Cortex-A9 |
| GPU | Mali-400MP4 | |
| Memory | ||
|---|---|---|
| Card slot | microSDHC (dedicated slot) | microSDHC (dedicated slot) |
| Internal | 16GB 1GB RAM | 16GB 1GB RAM |
| Main Camera | ||
|---|---|---|
| Modules | 8 MP, AF | 8 MP, f/2.6, 1/3.2", AF |
| Features | LED flash | LED flash |
| Video | 1080p@30fps | 1080p@30fps |
| Selfie Camera | ||
|---|---|---|
| Modules | 2 MP | 2 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 | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot; WiMax |
| Bluetooth | 3.0, A2DP, aptX | 3.0, A2DP, aptX |
| Positioning | GPS, A-GPS | GPS, A-GPS |
| NFC | Yes | Optional |
| Infrared port | No | No |
| Radio | No | |
| USB | microUSB 2.0 | microUSB 2.0 (MHL TV-out), OTG |
| Features | ||
|---|---|---|
| Sensors | Accelerometer, gyro, proximity, compass | Accelerometer, gyro, proximity, compass |
| MP4/DivX/XviD/WMV/H.264 player MP3/WAV/eAAC+/AC3/FLAC player Photo/video editor Document editor |
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 battery | Removable Li-Ion 1800 mAh battery |
| Stand-by | Up to 252 h | |
| Talk time | Up to 8 h 45 min | |
| Misc | ||
|---|---|---|
| Colors | Black | Black, White | SAR | 0.43 W/kg (head) 0.77 W/kg (body) | 0.40 W/kg (head) 0.54 W/kg (body) |
| SAR EU | 0.30 W/kg (head) | |
| Price | About 430 EUR | About 130 EUR |