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| Manufacturer | Samsung | LG | Sony |
| Announced | February 2011 | February 2012 | May 2012 |
| Status | Available - April 2011 | Available - May 2012 | Available - July 2012 |
| Colors | Black, White, Pink | Black | White, Black, Yellow |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
125.3 x 66.1 x 8.5 mm (4.93 x 2.6 x 0.33 in) |
126.8 x 67.4 x 9.6 mm (4.99 x 2.65 x 0.38 in) |
111 x 60.3 x 9.8 mm (4.37 x 2.37 x 0.39 in) |
| Weight | 116 g (4.09 oz) | 148 g (5.22 oz) | 110g (3.88oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| Messaging | SMS, MMS, IM | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
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| OS | Android OS, v2.3 (Gingerbread), planned upgrade to v4.0 | Android OS, v2.3 (Gingerbread), planned upgrade to v4.0 | Android OS, v2.3 (Gingerbread), planned upgrade to v4.0 |
| Processor | Dual-core 1.2GHz ARM Cortex-A9 processor, Exynos chipset | Dual-core 1.2 GHz Cortex-A9, TI OMAP 4430 | Dual-core 1 GHz, NovaThor U8500 |
| GPU | Mali-400MP | PowerVR SGX540 | Mali-400 |
| RAM | 1 GB | 1 GB | 512 MB |
| Internal Memory | 16 GB/32 GB storage | 8 GB storage | 8 GB storage (4 GB user available) |
| External Memory | microSD, up to 32GB, 8 GB included | microSD, up to 32 GB | microSD, up to 32 GB |
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| Type | Super AMOLED Plus capacitive touchscreen | 3D LCD capacitive touchscreen | LED-backlit LCD, capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 4.3 inches | 4.3 inches | 3.5 inches |
| Resolution | 480 x 800 pixels (217 ppi) | 480 x 800 pixels (217 ppi) | 320 x 480 pixels (165 ppi) |
| Screen-to-Body Ratio | 63.52% | 61.56% | 54.38% |
| Multi-Touch | ![]() |
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| 3.5mm Jack | ![]() |
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| Radio | Stereo FM radio with RDS | No | Stereo FM radio with RDS |
| Games | Yes + Downloadable | Yes | Yes + Downloadable |
| Loud Speaker | ![]() |
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| Rear Camera | 8 MP, 3264x2448 pixels | Dual 5 MP, 2592х1944 pixels | 5 MP, 2592 x 1944 pixels |
| Flash | LED flash | LED flash | LED flash |
| Features | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization | Auto focus, Stereoscopic Photos & Videos, Geo-tagging, Out-focusing Shot | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, 3D Sweep Panorama |
| Video | Yes, 1080p@30fps | Yes, 1080p@30fps (2D), 720p@30fps (3D), video stabilization | Yes, 720p@30fps, continuous autofocus, video light, video stabilizer |
| Front Camera | Yes, 2 MP [Similar] | Yes, VGA [Similar] | Yes [Similar] |
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| GPRS | Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps | Yes | Up to 86 kbps |
| Edge | Class 12 | Yes | Up to 237 kbps |
| 3G | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSDPA, 14.4 Mbps; HSUPA, 5.8 Mbps |
| Bluetooth | Yes, v3.0+HS | Yes, with A2DP, EDR | Yes, v2.1 with A2DP, EDR |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, DLNA, Wi-Fi Direct, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot |
| USB | Yes, v2.0 microUSB (MHL), USB On-the-go | Yes, microUSB (MHL) v2.0 | Yes, microUSB v2.0, USB On-the-go support |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support | Yes, with A-GPS support |
| Browser | HTML | HTML5, Adobe Flash | HTML5, Adobe Flash |
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| Internal | 16GB/32GB storage, 1 GB RAM | 8 GB storage, 1 GB RAM | 8 GB storage (4 GB user available), 512 MB RAM |
| Expandable Storage | microSD, up to 32GB, 8 GB included | microSD, up to 32 GB | microSD, up to 32 GB |
| USB OTG | Supported | - | Supported |
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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 | Standard battery, Li-Ion |
| Capacity | 1650 mAh | 1520 mAh | 1305 mAh |
| Stand by | Up to 710 h (2G) Up to 610 h (3G) |
Up to 450 h | Up to 520 h (2G) Up to 460 h (3G) |
| Talk Time | Up to 18 h 20 min (2G) Up to 8 h 40 min (3G) |
Up to 8 h | Up to 6 h 30 min (2G) Up to 5 h 30 min (3G) |