Compare
Specifications
Samsung I929 Galaxy S II Duos |
Apple iPhone 4s |
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Full
Differences
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Samsung I929 Galaxy S II Duos |
Apple iPhone 4s |
| Network | ||
|---|---|---|
| Technology | GSM / CDMA / EVDO | GSM / CDMA / HSPA / EVDO |
| 2G bands | GSM 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| CDMA 800 / 1900 | CDMA 800 / 1900 | |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | |
| CDMA2000 1xEV-DO | CDMA2000 1xEV-DO | |
| Speed | EV-DO Rev.A 3.1 Mbps | HSPA 14.4/5.76 Mbps |
| Launch | ||
|---|---|---|
| Announced | 2011, December. Released 2012, September | 2011, October 04. Released 2011, October 14 |
| Status | Discontinued | Discontinued |
| Body | ||
|---|---|---|
| Dimensions | 129.8 x 68.9 x 9.7 mm (5.11 x 2.71 x 0.38 in) | 115.2 x 58.6 x 9.3 mm (4.54 x 2.31 x 0.37 in) |
| Weight | 138 g (4.87 oz) | 140 g (4.94 oz) |
| Build | Glass front (Corning-made glass), glass back, stainless steel frame | |
| SIM | Dual SIM (Mini-SIM, dual stand-by) | Micro-SIM |
| Scratch-resistant glass back panel | ||
| Display | ||
|---|---|---|
| Type | Super AMOLED Plus | IPS LCD |
| Size | 4.52 inches, 58.2 cm2 (~65.0% screen-to-body ratio) | 3.5 inches, 36.5 cm2 (~54.0% screen-to-body ratio) |
| Resolution | 480 x 800 pixels, 5:3 ratio (~206 ppi density) | 640 x 960 pixels, 3:2 ratio (~330 ppi density) |
| Protection | Corning Gorilla Glass | Corning Gorilla Glass, oleophobic coating |
| TouchWiz UI | ||
| Platform | ||
|---|---|---|
| OS | Android 2.3.5 (Gingerbread) | iOS 5, upgradable to iOS 9.3.6 |
| Chipset | Qualcomm MSM8660 Snapdragon S3 | Apple A5 (45 nm) |
| CPU | Dual-core 1.2 GHz Scorpion | Dual-core 1.0 GHz Cortex-A9 |
| GPU | Adreno 220 | PowerVR SGX543MP2 |
| Memory | ||
|---|---|---|
| Card slot | microSDHC (dedicated slot) | No |
| Internal | 16GB 1GB RAM | 8GB 512MB RAM, 16GB 512MB RAM, 32GB 512MB RAM, 64GB 512MB RAM |
| Main Camera | ||
|---|---|---|
| Modules | 8 MP, f/2.6, 1/3.2", AF | 8 MP, f/2.4, 35mm (standard), 1/3.2", 1.4µm, AF |
| Features | LED flash | LED flash, panorama, HDR |
| Video | 1080p@30fps | 1080p@30fps |
| Selfie Camera | ||
|---|---|---|
| Modules | 2 MP | VGA, videocalling over Wi-Fi and 3G |
| Video | 480p@30fps | |
ADVERTISEMENT
| Sound | ||
|---|---|---|
| Loudspeaker | Yes | Yes |
| 3.5mm jack | Yes | Yes |
| Comms | ||
|---|---|---|
| WLAN | Wi-Fi 802.11 a/b/g/n, dual-band, hotspot | Wi-Fi 802.11 b/g/n, hotspot |
| Bluetooth | 3.0, A2DP, aptX | 4.0, A2DP, LE |
| Positioning | GPS, A-GPS | GPS, A-GPS, GLONASS |
| Infrared port | No | No |
| Radio | Stereo FM radio, RDS | No |
| USB | microUSB 2.0 (MHL TV-out), OTG | 2.0 |
| 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 |
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| Battery | ||
|---|---|---|
| Type | Removable Li-Ion 1800 mAh battery | Li-Po 1432 mAh, non-removable (5.3 Wh) |
| Stand-by | Up to 200 h (3G) | |
| Talk time | Up to 8 h (3G) | |
| Misc | ||
|---|---|---|
| Colors | Black | Black, White | SAR | 0.79 W/kg (head) 0.73 W/kg (body) | 1.18 W/kg (head) 0.98 W/kg (body) |
| SAR EU | 0.85 W/kg (head) | 0.99 W/kg (head) 0.99 W/kg (body) |
| Models | A1431, A1387, iPhone4,1 | |
| Price | About 190 EUR | About 190 EUR |
| Tests | ||
|---|---|---|
| Display | Contrast ratio: 1261:1 (nominal) / 2.269:1 (sunlight) | |
| Loudspeaker | Voice 65dB / Noise 64dB / Ring 74dB | |
| Audio quality | Noise -91.2dB / Crosstalk -93.0dB | |
| Battery (old) | Endurance rating 45h | |