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| Phone | BlackBerry 7750 | Kyocera Brigadier | AT&T Maestro 3 |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size | ? |
4.5" diag. 16 : 9 |
6.5" diag. 20 : 9 |
| Display Resolution & Type |
240 x 240 pixels LCD (Color) |
720 x 1280 pixels (~326 ppi) LCD (TFT/TFD) |
720 x 1600 pixels (~270 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | 60 Hz | 60 Hz |
| Battery | ? | 3,100 mAh | 3,900 mAh |
| Processor | ? | 1.4 GHz Qualcomm Snapdragon 400 MSM8928 | 2 GHz MediaTek Helio A22 (MT6761) |
| RAM | ? | 2 GB | 3 GB |
| Storage | ? raw hardware | 16 GB | 32 GB |
| Main Camera | - | 8 megapixel | 13 megapixel |
| Wide Camera | - | - | 5 megapixel |
| Tele Camera | - | - | - |
| Video Capture | - | 1080p HD | 1080p HD |
| Front Camera | - | 2 megapixel | 5 megapixel |
| Weight |
5.01 oz (142g) |
6.6 oz (187g) |
6.24 oz (177g) |
| Dimensions |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
5.37" x 2.69" x 0.52" (136 x 68 x 13.2 mm) |
6.58" x 3.03" x 0.33" (167 x 77 x 8.4 mm) |
| Platform / OS | BlackBerry OS | Android | Android |
| Network Bands |
CDMA: 850, 1900 |
4G LTE: 4, 13 WCDMA: 1, 2, 5, 8 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 4, 5, 12, 14, 30 |
| Data Technology | 1xRTT | LTE (Cat 3) | LTE (Cat 4) |
| Features | |||
| Barometer | - | - | Yes |
| Fingerprint Reader | - | - |
Yes stand-alone |
| Flashlight | - | Yes | Yes |
| Ruggedized | - | Yes | - |
| Water-Resistant | - |
Yes IPX8 (SCUBA) |
- |
| Accessibility | |||
| Hearing Aid Compatible | - |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M4, T4 (very tele-coil compatible) |
| TTY/TDD (Digital) | Yes | Yes | - |
| Alerts | |||
| Ringer Profiles | Yes | - | - |
| Connectivity | |||
| Bluetooth | - | Yes | Yes |
| NFC | - | Yes | - |
| USB | Yes |
Yes Micro-USB |
Yes USB Type C |
| Wi-Fi | - |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
| Input | |||
| Side Keys | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | - |
| Touch Screen | - |
Yes Capacitive |
Yes Capacitive |
| Memory | |||
| Memory Card Slot | - | Yes | Yes |
| Music | |||
| Headphone Jack (3.5mm) | - | Yes | Yes |
| Photo & Video | |||
| Miracast | - | Yes | - |
| Power | |||
| Wireless Charging | - | Yes | - |
| Voice | |||
| HD Voice | - | - | Yes |
| Push-To-Talk | - | Yes | - |
| Speaker Phone | - | Yes | Yes |
| BlackBerry 7750 | Kyocera Brigadier | AT&T Maestro 3 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry 7750 | Kyocera Brigadier | AT&T Maestro 3 |
