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| Phone | Pantech Duo C810 | Pantech Matrix Pro C820 | BlackBerry 7750 |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size |
2.2" diag. 4 : 3 |
2.4" diag. 4 : 3 |
? |
| Display Resolution & Type |
240 x 320 pixels (~182 ppi) LCD (TFT/TFD) |
240 x 320 pixels (~167 ppi) LCD (TFT/TFD) |
240 x 240 pixels LCD (Color) |
| Display Refresh | ? | ? | ? |
| Battery | 1,320 mAh | 1,320 mAh | ? |
| Processor | ARM 920t PXA27x | 528 MHz ARM 11 | ? |
| RAM | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 1 megapixel | 2 megapixel | - |
| Wide Camera | - | - | - |
| Tele Camera | - | - | - |
| Video Capture | QVGA (320 x 240) | QCIF (176 x 144) | - |
| Front Camera | - | - | - |
| Weight |
3.88 oz (110g) |
5.34 oz (151g) |
5.01 oz (142g) |
| Dimensions |
4.01" x 1.97" x 0.78" (102 x 50 x 19.8 mm) |
4.2" x 2" x 0.9" (107 x 51 x 22.9 mm) |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
| Platform / OS | Windows Mobile Standard | Windows Mobile Standard | BlackBerry OS |
| Network Bands |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
| Data Technology | HSDPA 1.8 | HSDPA 3.6 | 1xRTT |
| Features | |||
| Accessibility | |||
| TTY/TDD (Digital) | - | Yes | Yes |
| Alerts | |||
| Ringer Profiles | Yes | Yes | Yes |
| Connectivity | |||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
- |
| USB | Yes | Yes | Yes |
| Input | |||
| Side Keys | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | Yes | Yes |
| Memory | |||
| Memory Card Slot | Yes | Yes | - |
| Voice | |||
| Speaker Phone | Yes | Yes | - |
| Pantech Duo C810 | Pantech Matrix Pro C820 | BlackBerry 7750 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Pantech Duo C810 | Pantech Matrix Pro C820 | BlackBerry 7750 |
