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General Info |
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Manufacturer | Samsung | Samsung | Samsung |
Announced | January 2011 | October 2011 | February 2012 |
Status | Available - March 2011 | Available - November 2011 | Available - May 2012 |
Colors | Black, white | Black | Black |
Form Factor | Candybar | Candybar | Candybar |
Dimension |
110.2 x 61.2 x 12.6 mm
(4.34 x 2.41 x 0.5 in ) |
124 x 64 x 13 mm
(4.88 x 2.52 x 0.51 in ) |
118.3 x 62.2 x 10.5 mm (4.66 x 2.45 x 0.41 in) |
Weight | 108 g (3.81 oz) | 147 g (5.19 oz) | 122 g (4.3 oz) |
2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
3G Network | HSDPA 900 / 2100 | HSDPA 850 / 1900 / 2100 | HSDPA 900 / 2100 |
Messaging | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
Hardware and OS |
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OS | Android OS, v2.2 (Froyo), upgradable to v2.3 | Android OS, v2.3 (Gingerbread) | Android OS, v2.3 |
Processor | 600 MHz | Dual-core 1 GHz Cortex-A9, Nvidia Tegra 2 AP20H | Dual-core 800 MHz, NovaThor U8500 |
GPU | ULP GeForce | Mali-400MP | |
RAM | 280 MB | 1 GB | 768 MB |
Internal Memory | 160 MB | 8 GB storage | 4 GB storage |
External Memory | microSD, up to 32GB, 2GB included | microSD, up to 32GB | microSD, up to 32GB |
Display |
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Type | TFT capacitive touchscreen | Super AMOLED capacitive touchscreen | PLS TFT capacitive touchscreen |
Colors | 65K colors | 16M colors | 16M colors |
Size | 3.3 inches | 4.0 inches | 3.8 inches |
Resolution | 240 x 320 pixels (121 ppi) | 480 x 800 pixels (233 ppi) | 480 x 800 pixels (246 ppi) |
Screen-to-Body Ratio | 50.18% | 57.50% | 55.64% |
Multi-Touch | |||
Multimedia |
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3.5mm Jack | |||
Radio | Stereo FM radio with RDS | No | Stereo FM radio with RDS |
Games | Yes + downloadable | Yes + downloadable | Yes |
Loud Speaker | |||
Camera |
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Rear Camera | 5 MP, 2560x1920 pixels | 8 MP, 3264x2448 pixels | 5 MP, 2592x1944 pixels |
Flash | No | LED flash | LED flash |
Features | Auto focus, Geo-tagging, Smile Detection | Auto focus, Geo-tagging, Touch Focus, Face&smile Detection | Auto focus, Geo-tagging, Face And Smile Detection |
Video | Yes, QVGA@15fps | Yes, 720p@30fps | Yes, 720p@30fps |
Front Camera | No [Similar] | Yes, 1.3 MP [Similar] | Yes, VGA [Similar] |
Connectivity and Data Rate |
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GPRS | Yes | Yes | Yes |
Edge | Yes | Yes | Yes |
3G | HSDPA, 7.2 Mbps | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSDPA, 14.4 Mbps |
Bluetooth | Yes, v2.1 with A2DP | Yes, v3.0 with A2DP | Yes, v3.0 with A2DP |
Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi Direct, Wi-Fi hotspot |
USB | Yes, microUSB v2.0 | Yes, v2.0 microUSB | Yes, v2.0 microUSB |
GPS | Yes, with A-GPS support | Yes, with A-GPS support | Yes, with A-GPS support and GLONASS |
Browser | HTML | HTML, Adobe Flash | HTML |
User Memory |
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Internal | 160 MB, 280 MB RAM | 8 GB storage, 1 GB RAM, 1 GB ROM | 4 GB storage, 768 MB RAM |
Expandable Storage | microSD, up to 32GB, 2GB included | microSD, up to 32GB | microSD, up to 32GB |
Sensors |
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Fingerprint | |||
Proximity Sensor | |||
Accelerometer Sensor | |||
NFC | |||
Battery |
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Type | Standard battery, Li-Ion | Standard battery, Li-Ion | Standard battery, Li-Ion |
Capacity | 1350 mAh | 1650 mAh | 1500 mAh |
Stand by | Up to 642 h (2G) Up to 421 h (3G) |
Up to 396 h | Up to 670 h (2G) Up to 640 h (3G) |
Talk Time | Up to 10 h 40 min (2G) Up to 6 h 40 min (3G) |
Up to 8 h | Up to 16 h 20 min (2G) Up to 7 h 30 min (3G) |