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General Info |
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Manufacturer | Samsung | Samsung | Samsung |
Announced | February 2011 | January 2011 | August 2012 |
Status | Available - April 2011 | Available - February 2011 | Available - September 2012 |
Colors | Black, White, Pink | Black | Titanium Gray, Marble White |
Form Factor | Candybar | Candybar | Candybar |
Dimension |
125.3 x 66.1 x 8.5 mm (4.93 x 2.6 x 0.33 in) |
110.4 x 60.8 x 12.1 mm
(4.35 x 2.39 x 0.48 in ) |
151.1 x 80.5 x 9.4 mm (5.95 x 3.17 x 0.37 in) |
Weight | 116 g (4.09 oz) | 105 g (3.7 oz) | 180 g (6.35 oz) |
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 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
4G Network | - | - | LTE 700 MHz Class 17 / 2100 |
Messaging | SMS, MMS, IM | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM |
Hardware and OS |
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OS | Android OS, v2.3 (Gingerbread), planned upgrade to v4.0 | Android OS, v2.2 (Froyo), upgradable to v2.3 | Android OS, v4.1 (Jelly Bean) |
Processor | Dual-core 1.2GHz ARM Cortex-A9 processor, Exynos chipset | 600 MHz ARMv6, Qualcomm MSM7227 | Quad-core 1.6 GHz Cortex-A9, Exynos 4412 Quad |
GPU | Mali-400MP | Adreno 200 | Mali-400MP |
RAM | 1 GB | 384 MB | 2 GB |
Internal Memory | 16 GB/32 GB storage | 160 MB storage | 16/32/64 GB storage |
External Memory | microSD, up to 32GB, 8 GB included | microSD, up to 32GB, 2GB included | microSD, up to 32 GB |
Display |
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Type | Super AMOLED Plus capacitive touchscreen | TFT capacitive touchscreen | Super AMOLED capacitive touchscreen |
Colors | 16M colors | 256K colors | 16M colors |
Size | 4.3 inches | 3.14 inches | 5.55 inches |
Resolution | 480 x 800 pixels (217 ppi) | 240 x 320 pixels (127 ppi) | 720 x 1280 pixels (265 ppi) |
Screen-to-Body Ratio | 63.52% | 45.77% | 69.61% |
Multi-Touch | |||
Multimedia |
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3.5mm Jack | |||
Radio | Stereo FM radio with RDS | Stereo FM radio with RDS | Stereo FM radio with RDS |
Games | Yes + Downloadable | Yes + downloadable | Yes + Downloadable |
Loud Speaker | |||
Camera |
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Rear Camera | 8 MP, 3264x2448 pixels | 3.15 MP, 2048x1536 pixels | 8 MP, 3264x2448 pixels |
Flash | LED flash | No | LED flash |
Features | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization | Geo-tagging | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization |
Video | Yes, 1080p@30fps | Yes, QVGA@15fps | Yes, 1080p@30fps |
Front Camera | Yes, 2 MP [Similar] | No [Similar] | Yes, 1.9 MP [Similar] |
Connectivity and Data Rate |
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GPRS | Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps | Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps | Yes |
Edge | Class 12 | Yes | Yes |
3G | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSDPA, 7.2 Mbps | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL |
Bluetooth | Yes, v3.0+HS | Yes, v2.1 with A2DP | Yes, v4.0 with A2DP, LE, 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, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi Direct, Wi-Fi hotspot |
USB | Yes, v2.0 microUSB (MHL), USB On-the-go | Yes, microUSB v2.0 | Yes, microUSB (MHL) v2.0, USB Host support |
GPS | Yes, with A-GPS support | Yes, with A-GPS support | Yes, with A-GPS support and GLONASS |
Browser | HTML | HTML | HTML5 |
User Memory |
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Internal | 16GB/32GB storage, 1 GB RAM | 160 MB storage, 384MB RAM | 16/32/64 GB storage, 2 GB RAM |
Expandable Storage | microSD, up to 32GB, 8 GB included | microSD, up to 32GB, 2GB included | microSD, up to 32 GB |
USB OTG | Supported | - | Supported |
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 | 1650 mAh | 1200 mAh | 3100 mAh |
Stand by | Up to 710 h (2G) Up to 610 h (3G) |
Up to 570 h | Up to 980 h (2G) Up to 890 h (3G) |
Talk Time | Up to 18 h 20 min (2G) Up to 8 h 40 min (3G) |
Up to 9 h 30 min | Up to 35 h (2G) Up to 16 h (3G) |