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| Manufacturer | Samsung | Samsung | Huawei |
| Announced | January 2011 | October 2012 | January 2013 |
| Status | Available - March 2011 | Available - November 2012 | Available - April 2013 |
| Colors | Black, Silver White | White | Black |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
110.5 x 57.5 x 12.2 mm
(4.35 x 2.26 x 0.48 in ) |
121.6 x 63 x 9.9 mm (4.79 x 2.48 x 0.39 in) |
134 x 64.7 x 9.9 mm (5.28 x 2.55 x 0.39 in) |
| Weight | 102 g (3.6 oz) | 111.5 g (3.92.0.18 oz) | 150 g (5.29 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 900 / 2100 | HSDPA 900 / 1900 / 2100 | HSDPA 900 / 2100 |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
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| OS | Android OS, v2.2 (Froyo), upgradable to v2.3 | Android OS, v4.1 (Jelly Bean) | Android OS, v4.1 (Jelly Bean) |
| Processor | 800 MHz, Qualcomm QCT MSM7227-1 Turbo | Dual-core 1 GHz, NovaThor U8420 | Dual-core 1.2 GHz Cortex-A9, Qualcomm MSM8225 Snapdragon |
| GPU | Mali-400 | Adreno 203 | |
| RAM | 278 MB | 1 GB | 512 MB |
| Internal Memory | 158 MB storage | 16 GB | 4 GB |
| External Memory | microSD, up to 32GB, 2GB included | microSD, up to 32 GB | microSD, up to 32 GB |
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| Type | TFT capacitive touchscreen | Super AMOLED capacitive touchscreen | IPS LCD capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 3.2 inches | 4.0 inches | 4.5 inches |
| Resolution | 320 x 480 pixels (180 ppi) | 480 x 800 pixels (233 ppi) | 480 x 854 pixels (218 ppi) |
| Screen-to-Body Ratio | 48.14% | 59.57% | 64.19% |
| Multi-Touch | ![]() |
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| 3.5mm Jack | ![]() |
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| Radio | Stereo FM radio with RDS | FM radio with RDS | FM radio |
| Games | Yes + downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | ![]() |
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| Rear Camera | 3.15 MP, 2048x1536 pixels | 5 MP, 2592x1944 pixels | 5 MP, 2592x1940 pixels |
| Flash | No | LED flash | LED flash |
| Features | Auto focus, Geo-tagging, Smile Detection | Auto focus, Geo-tagging, Touch Focus, Face Detection | Auto focus, Geo-tagging |
| Video | Yes, QVGA@15fps | Yes, 720p@30fps | Yes, 720p |
| Front Camera | No [Similar] | Yes, VGA [Similar] | Yes, VGA [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSDPA, 7.2 Mbps | HSDPA 14.4 Mbps, HSUPA 5.76 Mbps | HSPA |
| Bluetooth | Yes, v2.1 with A2DP | Yes, v4.0 with A2DP, EDR | Yes, with A2DP, EDR |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, DLNA, Wi-Fi Direct, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot |
| USB | Yes, v2.0 microUSB | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support | Yes, with A-GPS support |
| Browser | HTML | HTML5 | HTML |
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| Internal | 158 MB storage, 278 MB RAM | 16 GB, 1 GB RAM | 4 GB, 512 MB RAM |
| Expandable Storage | microSD, up to 32GB, 2GB included | 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 | Standard battery, Li-Ion | Li-Ion Battery |
| Capacity | 1350 mAh | 1500 mAh | 1700 mAh |
| Stand by | Up to 610 h (2G) Up to 460 h (3G) |
Up to 450 h (2G) Up to 430 h (3G) |
Up to 340 h |
| Talk Time | Up to 10 h 40 min (2G) Up to 6 h 40 min (3G) |
Up to 14 h 10 min (2G) Up to 7 h 10 min (3G) |
Up to 6 h |