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| Phone | BlackBerry 7750 | Huawei Ascend II | Palm Treo 650 (CDMA) |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size | ? |
3.5" diag. 5 : 3 |
? |
| Display Resolution & Type |
240 x 240 pixels LCD (Color) |
320 x 480 pixels (~165 ppi) LCD (TFT/TFD) |
320 x 320 pixels LCD (TFT/TFD) |
| Display Refresh | ? | 60 Hz | ? |
| Battery | ? | 1,400 mAh | ? |
| Processor | ? | 600 MHz Qualcomm S1 MSM7627 | 312 MHz Intel XScale PXA270 |
| RAM | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | - | 5 megapixel | Yes |
| Wide Camera | - | - | - |
| Tele Camera | - | - | - |
| Video Capture | - | VGA (640 x 480) | QVGA (320 x 240) |
| Front Camera | - | - | - |
| Weight |
5.01 oz (142g) |
4.1 oz (116g) |
6.3 oz (179g) |
| Dimensions |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
4.6" x 2.4" x 0.5" (117 x 61 x 12.7 mm) |
4.4" x 2.3" x 0.9" (112 x 58 x 22.9 mm) |
| Platform / OS | BlackBerry OS | Android | Palm OS |
| Network Bands |
CDMA: 850, 1900 |
CDMA: 850, 1700, 1900 |
CDMA: 850, 1900 |
| Data Technology | 1xRTT | EVDO rA | 1xRTT |
| Features | |||
| Accessibility | |||
| Hearing Aid Compatible | - | Yes | - |
| TTY/TDD (Digital) | Yes | Yes | - |
| Alerts | |||
| Ringer Profiles | Yes | - | - |
| Connectivity | |||
| Bluetooth | - |
Yes Classic Audio |
Yes Classic Audio |
| Infrared (IR) | - | - | Yes |
| USB | Yes |
Yes Micro-USB |
- |
| Wi-Fi | - |
Yes 4 (802.11 b,g,n) |
- |
| Input | |||
| Side Keys | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | Yes |
| Touch Screen | - | Yes | Yes |
| Memory | |||
| Memory Card Slot | - | Yes | Yes |
| Music | |||
| Headphone Jack (3.5mm) | - | Yes | - |
| Voice | |||
| Speaker Phone | - | Yes | Yes |
| BlackBerry 7750 | Huawei Ascend II | Palm Treo 650 (CDMA) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry 7750 | Huawei Ascend II | Palm Treo 650 (CDMA) |
