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General Info |
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Manufacturer | LG | ZTE | Samsung |
Announced | October 2010 | September 2011 | October 2010 |
Status | Available - November 2010 | Available - February 2012 | Available - October 2010 |
Colors | Black | White, Black | Black |
Form Factor | Candybar | Candybar | Candybar |
Dimension |
125 x 59.8 x 11.5 mm
(4.92 x 2.35 x 0.45 in ) |
128.6 x 67.8 x 10.5 mm (5.06 x 2.67 x 0.41 in) |
122.4 x 64.2 x 11 mm (4.82 x 2.53 x 0.43 in) |
Weight | 157 g (5.54 oz) | 158 g (5.57 oz) | 138.2 g (4.87.0.07 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 850 / 1900 - North America |
HSDPA 900 / 2100 | HSDPA 900 / 2100 |
Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
Hardware and OS |
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OS | Microsoft Windows Phone 7 | Microsoft Windows Phone 7.5 Mango | Microsoft Windows Phone 7 |
Processor | 1 GHz Scorpion, Qualcomm QSD8650 Snapdragon | 1GHz Scorpion, Qualcomm MSM8255 Snapdragon | 1 GHz Scorpion, Qualcomm QSD8250 Snapdragon |
GPU | Adreno 200 | Adreno 205 | Adreno 200 |
RAM | 512 MB | 512 MB | N/A |
Internal Memory | 16 GB storage | 4 GB storage | 8/16 GB |
External Memory | No | No | No |
Display |
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Type | TFT capacitive touchscreen | TFT capacitive touchscreen | Super AMOLED capacitive touchscreen |
Colors | 16M colors | 16M colors | 16M colors |
Size | 3.8 inches | 4.3 inches | 4.0 inches |
Resolution | 480 x 800 pixels (246 ppi) | 480 x 800 pixels (217 ppi) | 480 x 800 pixels (233 ppi) |
Screen-to-Body Ratio | 54.77% | 60.34% | 58.07% |
Multi-Touch | |||
Multimedia |
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3.5mm Jack | |||
Radio | Stereo FM radio | No | Stereo FM radio with RDS |
Games | Yes + downloadable | Yes | Yes + Downloadable |
Loud Speaker | |||
Camera |
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Rear Camera | 5 MP, 2592 x 1944 pixels | 5 MP, 2592 x 1944 pixels | 5 MP, 2592 x 1944 pixels |
Flash | LED flash | No | LED flash |
Features | Auto focus, Geo-tagging | Auto focus, Geo-tagging | Auto focus, Geo-tagging, Image Stabilization |
Video | Yes, 720p@24fps | Yes, 720p@30fps | Yes, 720p@25fps |
Front Camera | No [Similar] | No [Similar] | No [Similar] |
Connectivity and Data Rate |
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GPRS | Class 10 (4+1/3+2 slots), 32 - 48 kbps | Yes | Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps |
Edge | Class 10, 236.8 kbps | Yes | Class 12 |
3G | HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps | HSDPA, 14.4 Mbps; HSUPA, 5.76 Mbps | HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps |
Bluetooth | Yes, v2.1 with A2DP | Yes, v2.1 with A2DP, EDR | Yes, v2.1 with A2DP |
Wi-Fi | Wi-Fi 802.11 b/g/n, DLNA | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n |
USB | Yes, microUSB v2.0 | 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 | WAP 2.0/xHTML, HTML, RSS feeds | HTML |
User Memory |
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Internal | 16GB storage, 512 MB RAM, 512 MB ROM | 4GB storage, 512 MB RAM | 8/16 GB |
Expandable Storage | No | No | No |
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 | Li-Ion Battery |
Capacity | 1500 mAh | 1400 mAh | 1500 mAh |
Stand by | Up to 330 h (2G) Up to 330 h (3G) |
Up to 200 h | Up to 390 h (2G) Up to 330 h (3G) |
Talk Time | Up to 6 h 40 min (2G) Up to 5 h (3G) |
Up to 4 h | Up to 5 h 40 min (2G) Up to 6 h 10 min (3G) |