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| Phone | BlackBerry 7750 | BlackBerry Curve 8330 | ZTE Prelude / Avail 2 |
| 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 240 pixels LCD (TFT/TFD) |
320 x 480 pixels (~165 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | 60 Hz |
| Battery | ? | 1,150 mAh | 1,500 mAh |
| Processor | ? | ? | 1 GHz Qualcomm Snapdragon MSM7225A |
| RAM | ? | ? | 512 MB |
| Storage | ? raw hardware | ? raw hardware | 4 GB |
| Main Camera | - | 2 megapixel | 2 megapixel |
| Wide Camera | - | - | - |
| Tele Camera | - | - | - |
| Video Capture | - | ? | VGA (640 x 480) |
| Front Camera | - | - | - |
| Weight |
5.01 oz (142g) |
4.02 oz (114g) |
4.4 oz (125g) |
| Dimensions |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
4.2" x 2.4" x 0.6" (107 x 61 x 15.2 mm) |
4.6" x 2.44" x 0.45" (117 x 62 x 11.4 mm) |
| Platform / OS | BlackBerry OS | BlackBerry OS | Android |
| Network Bands |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
WCDMA: 2, 5 GSM: 850, 1900 |
| Data Technology | 1xRTT | EVDO r0 | HSPA 7.2 |
| Features | |||
| Accessibility | |||
| Hearing Aid Compatible | - |
Yes M4, T4 (very tele-coil compatible) |
Yes M3, T4 (very tele-coil compatible) |
| TTY/TDD (Digital) | Yes | Yes | Yes |
| Alerts | |||
| Ringer Profiles | Yes | Yes | - |
| Connectivity | |||
| Bluetooth | - | Yes | Yes |
| USB | Yes |
Yes Mini-USB |
Yes |
| Wi-Fi | - | - |
Yes 4 (802.11 b,g,n) |
| Input | |||
| Side Keys | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | Yes | - |
| Touch Screen | - | - |
Yes Capacitive |
| Memory | |||
| Memory Card Slot | - | Yes | Yes |
| Music | |||
| Headphone Jack (3.5mm) | - | Yes | Yes |
| Voice | |||
| Speaker Phone | - | Yes | Yes |
| BlackBerry 7750 | BlackBerry Curve 8330 | ZTE Prelude / Avail 2 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry 7750 | BlackBerry Curve 8330 | ZTE Prelude / Avail 2 |
