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| Manufacturer | Samsung | Samsung | Samsung |
| Announced | January 2011 | May 2012 | February 2013 |
| Status | Available - March 2011 | Available - June 2012 | Available - March 2013 |
| Colors | Black, white | Black | White, Blue |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
110.2 x 61.2 x 12.6 mm
(4.34 x 2.41 x 0.5 in ) |
112.7 x 61.5 x 11.5 mm (4.44 x 2.42 x 0.45 in) |
113.2 x 61.6 x 11.6 mm (4.46 x 2.43 x 0.46 in) |
| Weight | 108 g (3.81 oz) | 122 g (4.3 oz) | 120.6 g (4.23.0.21 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 |
GSM 850 / 900 / 1800 / 1900 - GT-S6810 GSM 850 / 900 / 1800 / 1900 - GT-S6812 (SIM 1 & SIM 2) |
| 3G Network | HSDPA 900 / 2100 | HSDPA 900 / 2100 | HSDPA 900 / 2100 |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS | SMS, MMS, EMail, IM |
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| OS | Android OS, v2.2 (Froyo), upgradable to v2.3 | Android OS, v2.3 (Gingerbread) | Android OS, v4.1.2 (Jelly Bean) |
| Processor | 600 MHz | 832 MHz | 1 GHz |
| GPU | - | ||
| RAM | 280 MB | N/A | 512 MB |
| Internal Memory | 160 MB | 3 GB storage, 512 MB | 4 GB |
| External Memory | microSD, up to 32GB, 2GB included | microSD, up to 32 GB | microSD, up to 64 GB |
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| Type | TFT capacitive touchscreen | TFT capacitive touchscreen | TFT capacitive touchscreen |
| Colors | 65K colors | 16M colors | 256K colors |
| Size | 3.3 inches | 3.5 inches | 3.5 inches |
| Resolution | 240 x 320 pixels (121 ppi) | 320 x 480 pixels (165 ppi) | 320 x 480 pixels (165 ppi) |
| Screen-to-Body Ratio | 50.18% | 52.52% | 52.20% |
| Multi-Touch | ![]() |
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| 3.5mm Jack | ![]() |
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| Radio | Stereo FM radio with RDS | Stereo FM radio with RDS | Stereo FM radio with RDS, FM r |
| Games | Yes + downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | ![]() |
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| Rear Camera | 5 MP, 2560x1920 pixels | 5 MP, 2592x1944 pixels | 5 MP, 2592х1944 pixels |
| Flash | No | No | LED flash |
| Features | Auto focus, Geo-tagging, Smile Detection | Auto focus, Geo-tagging | Auto focus, Geo-tagging, Touch Focus, Face Detection |
| Video | Yes, QVGA@15fps | Yes | Yes, VGA@25fps |
| Front Camera | No [Similar] | No [Similar] | Yes, VGA [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSDPA, 7.2 Mbps | HSDPA, 7.2 Mbps | HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps |
| Bluetooth | Yes, v2.1 with A2DP | Yes, v3.0 with A2DP | Yes, v4.0 with A2DP |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, Wi-Fi Direct |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support | Yes, with A-GPS support and GLONASS |
| Browser | HTML | HTML | HTML |
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| Internal | 160 MB, 280 MB RAM | 3GB storage, 512 MB | 4 GB, 512 MB RAM |
| Expandable Storage | microSD, up to 32GB, 2GB included | microSD, up to 32 GB | microSD, up to 64 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 | Standard battery, Li-Ion | Li-Ion Battery |
| Capacity | 1350 mAh | 1300 mAh | 1300 mAh |
| Stand by | Up to 642 h (2G) Up to 421 h (3G) |
Up to 520 h (2G) Up to 410 h (3G) |
Up to 420 h (2G) Up to 380 h (3G) |
| Talk Time | Up to 10 h 40 min (2G) Up to 6 h 40 min (3G) |
Up to 6 h 30 min (2G) Up to 16 h 40 min (3G) |
Up to 8 h 40 min (2G) Up to 6 h 10 min (3G) |