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General Info |
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Manufacturer | Samsung | Samsung | HTC |
Announced | September 2010 | February 2012 | February 2011 |
Status | Available - October 2010 | Available - April 2012 | Available - May 2011 |
Colors | Black and Grey | Black, White | Silver |
Form Factor | Candybar | Candybar | Candybar |
Dimension |
190.1 x 120.5 x 12 mm (7.48 x 4.74 x 0.47 in) |
193.7 x 122.4 x 10.5 mm (7.63 x 4.82 x 0.41 in) |
195.4 x 122 x 13.2 mm (7.69 x 4.8 x 0.52 in) |
Weight | 380 g (13.4 oz) | 344 g (12.13 oz) | 420.8 g (14.82.0.28 oz) |
2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
3G Network | HSDPA 900 / 1900 / 2100 | HSDPA 900 / 1900 / 2100 | HSDPA 900 / 1700 / 2100 |
Messaging | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM | , Push Mail, EMail, IM |
Hardware and OS |
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OS | Android OS, v2.2 (Froyo), upgradable to v2.3 | Android OS, v4.0 (Ice Cream Sandwich) | Android OS, v2.3.3 (Gingerbread), upgradable to v3.2 (Honeycomb) |
Processor | 1 GHz Cortex-A8, Hummingbird | Dual-core 1 GHz, TI OMAP 4430 | 1.5 GHz Scorpion, Qualcomm Snapdragon MSM8255T |
GPU | PowerVR SGX540 | PowerVR SGX540 | Adreno 205 |
RAM | 512 MB | 1 GB | 1 GB |
Internal Memory | 16/32 GB storage | 8/16/32 GB storage | 16/32 GB storage |
External Memory | microSD, up to 32GB | microSD, up to 64 GB | microSD, up to 32 GB |
Display |
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Type | TFT capacitive touchscreen | PLS LCD capacitive touchscreen | LCD capacitive touchscreen |
Colors | 16M colors | 16M colors | 16M colors |
Size | 7.0 inches | 7.0 inches | 7.0 inches |
Resolution | 600 x 1024 pixels (170 ppi) | 600 x 1024 pixels (170 ppi) | 600 x 1024 pixels (170 ppi) |
Screen-to-Body Ratio | 59.88% | 57.85% | 57.54% |
Multi-Touch | |||
Multimedia |
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3.5mm Jack | |||
Radio | No | No | No |
Games | Yes | Yes | Yes + Downloadable |
Loud Speaker | |||
Camera |
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Rear Camera | 3.15 MP, 2048x1536 pixels | 3.15 MP, 2048x1536 pixels | 5 MP, 2592х1944 pixels |
Flash | LED flash | No | No |
Features | Auto focus, Geo-tagging | Geo-tagging, Smile Detection | Auto focus, Geo-tagging |
Video | Yes, 720x480@30fps | Yes, 1080p@30fps | Yes, 720p |
Front Camera | Yes, 1.3 MP [Similar] | Yes, VGA [Similar] | Yes, 1.3 MP [Similar] |
Connectivity and Data Rate |
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GPRS | Yes | Yes | Yes |
Edge | Yes | Yes | Yes |
3G | HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSDPA 14.4 Mbps, HSUPA 5.76 Mbps |
Bluetooth | Yes, v3.0 with A2DP | Yes, v3.0 with A2DP, HS | Yes, v3.0 with A2DP |
Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, DLNA, Wi-Fi Direct, dual-band, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot |
USB | Yes, v2.0 (proprietary) | Yes, v2.0, USB Host support | Yes, microUSB v2.0 |
GPS | Yes, with A-GPS support | Yes, with A-GPS support and GLONASS | Yes, with A-GPS support |
Browser | HTML, Adobe Flash | HTML, Adobe Flash | HTML, Adobe Flash |
User Memory |
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Internal | 16/32 GB storage, 512 MB RAM | 8/16/32 GB storage, 1GB RAM | 16/32 GB storage, 1 GB RAM |
Expandable Storage | microSD, up to 32GB | microSD, up to 64 GB | microSD, up to 32 GB |
USB OTG | - | Supported | - |
Sensors |
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Fingerprint | |||
Proximity Sensor | |||
Accelerometer Sensor | |||
NFC | |||
Battery |
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Type | Standard battery, Li-Po | Standard battery, Li-Ion | Non-removable Li-Po Battery |
Capacity | 4000 mAh | 4000 mAh | 4000 mAh |
Stand by | Up to 1190 h (2G) Up to 1080 h (3G) |
Up to 1470 h | |
Talk Time | Up to 28 h (2G) Up to 25 h 30 min (3G) |
Up to 40 h (2G) Up to 20 h (3G) |
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