| Manufacturer | |
| Samsung | ZTE |
| Announced | |
| October 2010 | September 2011 |
| Status | |
| Available - October 2010 | Available - February 2012 |
| Colors | |
| Black | White, Black |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
122.4 x 64.2 x 11 mm (4.82 x 2.53 x 0.43 in) |
128.6 x 67.8 x 10.5 mm (5.06 x 2.67 x 0.41 in) |
| Weight | |
| 138.2 g (4.87.0.07 oz) | 158 g (5.57 oz) |
| 2G Network | |
| GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | |
| HSDPA 900 / 2100 | HSDPA 900 / 2100 |
| Messaging | |
| SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
| OS | |
| Microsoft Windows Phone 7 | Microsoft Windows Phone 7.5 Mango |
| Processor | |
| 1 GHz Scorpion, Qualcomm QSD8250 Snapdragon [Similar] | 1GHz Scorpion, Qualcomm MSM8255 Snapdragon [Similar] |
| GPU | |
| Adreno 200 [Similar] | Adreno 205 [Similar] |
| RAM | |
| N/A | 512 MB [Browse Similar] |
| Internal Memory | |
| 8/16 GB | 4 GB storage |
| External Memory | |
| No | No |
| 3.5mm Jack | |
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| Radio | |
| Stereo FM radio with RDS | No |
| Games | |
| Yes + Downloadable | Yes |
| Loud Speaker | |
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| GPRS | |
| Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps | Yes |
| Edge | |
| Class 12 | Yes |
| 3G | |
| HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps | HSDPA, 14.4 Mbps; HSUPA, 5.76 Mbps |
| Bluetooth | |
| Yes, v2.1 with A2DP | Yes, v2.1 with A2DP, EDR |
| Wi-Fi | |
| Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot |
| USB | |
| Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | |
| Yes, with A-GPS support | Yes, with A-GPS support |
| Browser | |
| HTML | WAP 2.0/xHTML, HTML, RSS feeds |
| Internal | |
| 8/16 GB | 4GB storage, 512 MB RAM |
| Expandable Storage | |
| No | No |
| Fingerprint | |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| NFC | |
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| Type | |
| Li-Ion Battery | Standard battery, Li-Ion |
| Capacity | |
| 1500 mAh | 1400 mAh |
| Stand by | |
| Up to 390 h (2G) Up to 330 h (3G) |
Up to 200 h |
| Talk Time | |
| Up to 5 h 40 min (2G) Up to 6 h 10 min (3G) |
Up to 4 h |