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| Phone | BlackBerry 7750 | BlackBerry 7100 / 7105 | Samsung SCH-A220 |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size | ? | ? | ? |
| Display Resolution & Type |
240 x 240 pixels LCD (Color) |
240 x 260 pixels LCD (Color) |
128 x 128 pixels LCD (STN) |
| Display Refresh | ? | ? | ? |
| Battery | ? | ? | ? |
| Processor | ? | ? | ? |
| RAM | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | - | - | - |
| Wide Camera | - | - | - |
| Tele Camera | - | - | - |
| Video Capture | - | - | - |
| Front Camera | - | - | - |
| Weight |
5.01 oz (142g) |
4.3 oz (122g) |
3.25 oz (92g) |
| Dimensions |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
4.7" x 2.3" x 0.7" (119 x 58 x 17.8 mm) |
2.87" x 2.09" x 0.94" (73 x 53 x 23.9 mm) |
| Form Factor | Slab | Slab | Clamshell |
| Platform / OS | BlackBerry OS | BlackBerry OS | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
| Data Technology | 1xRTT | GPRS | 1xRTT |
| Features | |||
| GPS / Location | n/a | n/a | Yes |
| Accessibility | |||
| Multiple Languages | n/a | n/a | Yes |
| TTY/TDD (Digital) | Yes | Yes | - |
| Alerts | |||
| Ringer Profiles | Yes | Yes | - |
| Connectivity | |||
| Bluetooth | - | Yes | - |
| USB | Yes | Yes | - |
| Contacts | |||
| Ringer ID | n/a | n/a | Yes |
| Voice Dialing | n/a | n/a | Yes |
| Customization | |||
| Custom Graphics | n/a | n/a | Yes |
| Custom Ringtones | n/a | n/a | Yes |
| Data & Network | |||
| Data Tethering | n/a | n/a | Yes |
| WAP / Web Browser | n/a | n/a | Yes |
| Input | |||
| Predictive Text Entry | n/a | n/a | Yes |
| Side Keys | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | Yes | - |
| Messaging | |||
| Email Client | n/a | n/a | - |
| Instant Messaging | n/a | n/a | - |
| MMS | n/a | n/a | - |
| Text Messaging Templates | n/a | n/a | Yes |
| Productivity | |||
| Alarm | n/a | n/a | Yes |
| Calculator | n/a | n/a | Yes |
| Calendar | n/a | n/a | Yes |
| To-Do List | n/a | n/a | Yes |
| Voice Memo | n/a | n/a | Yes |
| Software | |||
| Games | n/a | n/a | - |
| Java (J2ME) | n/a | n/a | - |
| Voice | |||
| Headset Jack (2.5 mm) | n/a | n/a | Yes |
| Speaker Phone | - | Yes | - |
| BlackBerry 7750 | BlackBerry 7100 / 7105 | Samsung SCH-A220 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry 7750 | BlackBerry 7100 / 7105 | Samsung SCH-A220 |
