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| Phone | BlackBerry 8820 | BlackBerry Storm2 9550 | BlackBerry 7750 | Coolpad Defiant |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size | ? |
3.3" diag. 4 : 3 |
? |
5" diag. 16 : 9 |
| Display Resolution & Type |
320 x 240 pixels LCD (TFT/TFD) |
360 x 480 pixels (~185 ppi) LCD (TFT/TFD) |
240 x 240 pixels LCD (Color) |
480 x 854 pixels (~196 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | 60 Hz |
| Battery | 1,400 mAh | 1,400 mAh | ? | 2,450 mAh |
| Processor | ? | ? | ? | 1.4 GHz Qualcomm Snapdragon 425 (MSM8917) |
| RAM | ? | ? | ? | 1 GB |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | 8 GB |
| Main Camera | - | 3 megapixel | - | 5 megapixel |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | - | ? | - | 720p HD |
| Front Camera | - | - | - | 2 megapixel |
| Weight |
4.73 oz (134g) |
5.64 oz (160g) |
5.01 oz (142g) |
6.5 oz (184g) |
| Dimensions |
4.49" x 2.6" x 0.55" (114 x 66 x 14 mm) |
4.43" x 2.45" x 0.55" (113 x 62 x 14 mm) |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
5.69" x 2.81" x 0.4" (145 x 71 x 10.2 mm) |
| Platform / OS | BlackBerry OS | BlackBerry OS | BlackBerry OS | Android |
| Network Bands |
GSM: 850, 900, 1800, 1900 |
WCDMA: 1 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
4G LTE: 2, 4, 5, 12 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
| Data Technology | EDGE | EVDO rA | 1xRTT | LTE (Cat 4) |
| Features | ||||
| Flashlight | - | - | - | Yes |
| Accessibility | ||||
| Hearing Aid Compatible | - |
Yes M3 (mostly compatible) |
- |
Yes M4, T3 (mostly tele-coil compatible) |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes |
| Alerts | ||||
| Ringer Profiles | Yes | Yes | Yes | - |
| Connectivity | ||||
| Bluetooth | Yes | Yes | - | Yes |
| USB |
Yes Mini-USB |
Yes | Yes |
Yes Micro-USB |
| Wi-Fi | Yes |
Yes 802.11 b,g |
- |
Yes 4 (802.11 b,g,n) |
| Input | ||||
| Side Keys | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | Yes | - |
| Touch Screen | - |
Yes Capacitive |
- |
Yes Capacitive |
| Memory | ||||
| Memory Card Slot | Yes | Yes | - | Yes |
| Music | ||||
| Headphone Jack (3.5mm) | - | Yes | - | Yes |
| Voice | ||||
| Push-To-Talk | Yes * | - | - | - |
| Speaker Phone | Yes | Yes | - | Yes |
| * Some versions only | ||||
| BlackBerry 8820 | BlackBerry Storm2 9550 | BlackBerry 7750 | Coolpad Defiant | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry 8820 | BlackBerry Storm2 9550 | BlackBerry 7750 | Coolpad Defiant |
