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| Phone | BlackBerry 7750 | Motorola Q9m / Q9c | BlackBerry 8820 | AT&T Vista |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size | ? |
2.4" diag. 4 : 3 |
? |
5.5" diag. 18 : 9 |
| Display Resolution & Type |
240 x 240 pixels LCD (Color) |
320 x 240 pixels (~167 ppi) LCD (TFT/TFD) |
320 x 240 pixels LCD (TFT/TFD) |
720 x 1440 pixels (~293 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | 60 Hz |
| Battery | ? | 1,170 mAh | 1,400 mAh | 2,450 mAh |
| Processor | ? | PXA27x (ARM920T) | ? | 2 GHz MediaTek Helio A22 (MT6761V) |
| RAM | ? | ? | ? | 3 GB |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | 32 GB |
| Main Camera | - | 1 megapixel | - | 8 megapixel |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | - | ? | - | 1080p HD |
| Front Camera | - | - | - | 5 megapixel |
| Weight |
5.01 oz (142g) |
4.76 oz (135g) |
4.73 oz (134g) |
5.51 oz (156g) |
| Dimensions |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
4.61" x 2.56" x 0.47" (117 x 65 x 11.9 mm) |
4.49" x 2.6" x 0.55" (114 x 66 x 14 mm) |
5.88" x 2.82" x 0.35" (149 x 72 x 8.9 mm) |
| Platform / OS | BlackBerry OS | Windows Mobile Standard | BlackBerry OS | Android |
| Network Bands |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 3, 4, 5, 7, 12, 14, 20, 30 WCDMA: 1, 2, 4, 5, 8 |
| Data Technology | 1xRTT | EVDO r0 | EDGE | LTE (Cat 4) |
| Features | ||||
| Flashlight | - | - | - | Yes |
| Accessibility | ||||
| Hearing Aid Compatible | - |
Yes M3 (mostly compatible) |
- |
Yes M4, T4 (very tele-coil compatible) |
| TTY/TDD (Digital) | Yes | Yes | Yes | - |
| Alerts | ||||
| Ringer Profiles | Yes | Yes | Yes | - |
| Connectivity | ||||
| Bluetooth | - | Yes | Yes | Yes |
| USB | Yes |
Yes Mini-USB |
Yes Mini-USB |
Yes USB Type C |
| Wi-Fi | - | - | Yes | Yes |
| Input | ||||
| Side Keys | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | Yes | Yes | - |
| Touch Screen | - | - | - |
Yes Capacitive |
| Memory | ||||
| Memory Card Slot | - | Yes | Yes | Yes |
| Music | ||||
| Headphone Jack (3.5mm) | - | - | - | Yes |
| Stereo Speakers | - | Yes | - | - |
| Voice | ||||
| HD Voice | - | - | - | Yes |
| Push-To-Talk | - | - | Yes * | - |
| Speaker Phone | - | Yes | Yes | Yes |
| * Some versions only | ||||
| BlackBerry 7750 | Motorola Q9m / Q9c | BlackBerry 8820 | AT&T Vista | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry 7750 | Motorola Q9m / Q9c | BlackBerry 8820 | AT&T Vista |
