Phone Comparison - Apple iPhone 3GS vs Samsung Galaxy Star Duos S5282 vs Samsung GALAXY Pocket Neo Duos S5312
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| Manufacturer | Apple | Samsung | Samsung |
| Announced | June 2009 | April 2013 | April 2013 |
| Status | Available - June 2009 | Available - May 2013 | Available - May 2013 |
| Colors | Black, White | Black, White, Blue | White, Black, Silver |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
115.5 x 62.1 x 12.3 mm (4.55 x 2.44 x 0.48 in) |
105 x 58 x 11.9 mm (4.13 x 2.28 x 0.47 in) |
105 x 57.8 x 11.8 mm (4.13 x 2.28 x 0.46 in) |
| Weight | 135 g (4.76 oz) | 100.5 g (3.53.0.18 oz) | 100.5 g (3.53.0.18 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 850 / 1900 / 2100 | N/A | HSDPA 900 / 2100 |
| Messaging | SMS, MMS | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
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| OS | iPhone OS 3, upgradable to iOS 5 | Android OS, v4.1.2 (Jelly Bean) | Android OS, v4.1.2 (Jelly Bean) |
| Processor | 600 MHz Cortex-A8 | 1 GHz, Spreadtrum SP8810 | 850 MHz Cortex A-9 |
| GPU | PowerVR SGX535 | Mali-300 | - |
| RAM | 256 MB | 512 MB | 512 MB |
| Internal Memory | 8/16/32 GB storage | 4 GB | 4 GB |
| External Memory | No | microSD, up to 32 GB | microSD, up to 32 GB |
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| Type | TFT capacitive touchscreen | TFT capacitive touchscreen | TFT capacitive touchscreen |
| Colors | 16M colors | 65K colors | 262K colors |
| Size | 3.5 inches | 3.0 inches | 3.0 inches |
| Resolution | 320 x 480 pixels (165 ppi) | 240 x 320 pixels (133 ppi) | 240 x 320 pixels (133 ppi) |
| Screen-to-Body Ratio | 50.75% | 45.99% | 46.15% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | No | Stereo FM radio with RDS, FM Recording | Stereo FM radio with RDS, FM r |
| Games | Yes | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 3.15 MP, 2048x1536 pixels | 2 MP, 1600x1200 pixels | 2 MP, 1600x1200 pixels |
| Flash | No | No | No |
| Features | Auto focus, Touch Focus, Geo-tagging | Fixed Focus, Smile Shot, | Fixed Focus, CMOS Sensor |
| Video | Yes, VGA@30fps, video geo-tagging | Yes, QVGA@15fps | Yes, QVGA@15fps |
| Front Camera | No [Similar] | No [Similar] | No [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSDPA, 7.2 Mbps | No | HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps |
| Bluetooth | Yes, v2.1 with A2DP, headset support only | Yes, v4.0 | Yes, v4.0 |
| Wi-Fi | Wi-Fi 802.11b/g | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot |
| USB | Yes, v2.0 | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support | No | Yes, with A-GPS support and GLONASS |
| Browser | HTML (Safari) | HTML | HTML |
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| Internal | 8/16/32 GB storage, 256 MB RAM | 4 GB, 512 MB RAM | 4 GB, 512 MB RAM |
| Expandable Storage | No | 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 | Standard battery, Li-Ion | Li-Ion Battery | Li-Ion Battery |
| Capacity | 1200 mAh | 1200 mAh | |
| Stand by | Up to 300 h | Up to 320 h | Up to 300 h |
| Talk Time | Up to 12 h (2G) Up to 5 h (3G) |
Up to 14 h | Up to 6 h |
