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| Phone | BlackBerry 7750 | AT&T Vista | ZTE Prelude / Avail 2 | Palm Pre 2 (GSM) |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size | ? |
5.5" diag. 18 : 9 |
3.5" diag. 5 : 3 |
3.1" diag. 5 : 3 |
| Display Resolution & Type |
240 x 240 pixels LCD (Color) |
720 x 1440 pixels (~293 ppi) LCD (TFT/TFD) |
320 x 480 pixels (~165 ppi) LCD (TFT/TFD) |
320 x 480 pixels (~186 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | 60 Hz | 60 Hz | ? |
| Battery | ? | 2,450 mAh | 1,500 mAh | 1,150 mAh |
| Processor | ? | 2 GHz MediaTek Helio A22 (MT6761V) | 1 GHz Qualcomm Snapdragon MSM7225A | 1 GHz TI 3630 |
| RAM | ? | 3 GB | 512 MB | ? |
| Storage | ? raw hardware | 32 GB | 4 GB | ? raw hardware |
| Main Camera | - | 8 megapixel | 2 megapixel | 5 megapixel |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | - | 1080p HD | VGA (640 x 480) | VGA (640 x 480) |
| Front Camera | - | 5 megapixel | - | - |
| Weight |
5.01 oz (142g) |
5.51 oz (156g) |
4.4 oz (125g) |
5.1 oz (145g) |
| Dimensions |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
5.88" x 2.82" x 0.35" (149 x 72 x 8.9 mm) |
4.6" x 2.44" x 0.45" (117 x 62 x 11.4 mm) |
3.96" x 2.35" x 0.67" (101 x 60 x 17 mm) |
| Platform / OS | BlackBerry OS | Android | Android | webOS |
| Network Bands |
CDMA: 850, 1900 |
4G LTE: 2, 3, 4, 5, 7, 12, 14, 20, 30 WCDMA: 1, 2, 4, 5, 8 |
WCDMA: 2, 5 GSM: 850, 1900 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
| Data Technology | 1xRTT | LTE (Cat 4) | HSPA 7.2 | HSDPA 3.6 |
| Features | ||||
| Flashlight | - | Yes | - | - |
| Accessibility | ||||
| Hearing Aid Compatible | - | Yes | Yes | - |
| TTY/TDD (Digital) | Yes | - | Yes | Yes |
| Alerts | ||||
| Ringer Profiles | Yes | - | - | - |
| Connectivity | ||||
| Bluetooth | - | Yes | Yes | Yes |
| USB | Yes |
Yes USB Type C |
Yes |
Yes Micro-USB |
| Wi-Fi | - | Yes |
Yes 4 (802.11 b,g,n) |
Yes 802.11 b,g |
| Input | ||||
| Side Keys | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | - | Yes |
| Touch Screen | - | Yes | Yes | Yes |
| Memory | ||||
| Memory Card Slot | - | Yes | Yes | - |
| Music | ||||
| Headphone Jack (3.5mm) | - | Yes | Yes | Yes |
| Voice | ||||
| HD Voice | - | Yes | - | - |
| Speaker Phone | - | Yes | Yes | Yes |
| BlackBerry 7750 | AT&T Vista | ZTE Prelude / Avail 2 | Palm Pre 2 (GSM) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry 7750 | AT&T Vista | ZTE Prelude / Avail 2 | Palm Pre 2 (GSM) |
