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| Phone | ZTE Prelude / Avail 2 | BlackBerry 7750 | Palm Treo 600 (CDMA) |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size |
3.5" diag. 5 : 3 |
? | ? |
| Display Resolution & Type |
320 x 480 pixels (~165 ppi) LCD (TFT/TFD) |
240 x 240 pixels LCD (Color) |
160 x 160 pixels LCD (Color) |
| Display Refresh | 60 Hz | ? | ? |
| Battery | 1,500 mAh | ? | ? |
| Processor | 1 GHz Qualcomm Snapdragon MSM7225A | ? | ? |
| RAM | 512 MB | ? | ? |
| Storage | 4 GB | ? raw hardware | ? raw hardware |
| Main Camera | 2 megapixel | - | Yes |
| Wide Camera | - | - | - |
| Tele Camera | - | - | - |
| Video Capture | VGA (640 x 480) | - | - |
| Front Camera | - | - | - |
| Weight |
4.4 oz (125g) |
5.01 oz (142g) |
6.2 oz (176g) |
| Dimensions |
4.6" x 2.44" x 0.45" (117 x 62 x 11.4 mm) |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
4.41" x 2.36" x 0.87" (112 x 60 x 22.1 mm) |
| Platform / OS | Android | BlackBerry OS | Palm OS |
| Network Bands |
WCDMA: 2, 5 GSM: 850, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
| Data Technology | HSPA 7.2 | 1xRTT | 1xRTT |
| Features | |||
| Accessibility | |||
| Hearing Aid Compatible | Yes | - | - |
| TTY/TDD (Digital) | Yes | Yes | Yes |
| Alerts | |||
| Ringer Profiles | - | Yes | - |
| Connectivity | |||
| Bluetooth |
Yes Classic Audio |
- | - |
| Infrared (IR) | - | - | Yes |
| USB | Yes | Yes | Yes |
| 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 |
| ZTE Prelude / Avail 2 | BlackBerry 7750 | Palm Treo 600 (CDMA) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | ZTE Prelude / Avail 2 | BlackBerry 7750 | Palm Treo 600 (CDMA) |











