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| Phone | Ericsson R278d | BlackBerry 8820 | Sharp Z-800 (Audiovox 7900) |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size | ? | ? | ? |
| Display Resolution & Type | 101 x 40 pixels |
320 x 240 pixels LCD (TFT/TFD) |
? LCD (Color) |
| Display Refresh | ? | ? | ? |
| Battery | ? | 1,400 mAh | ? |
| Processor | ? | ? | ? |
| RAM | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | - | - | - |
| Wide Camera | - | - | - |
| Tele Camera | - | - | - |
| Video Capture | - | - | - |
| Front Camera | - | - | - |
| Weight |
9.28 oz (263g) |
4.73 oz (134g) |
4.25 oz (120g) |
| Dimensions |
5.1" x 2" x 1" (130 x 51 x 25.4 mm) |
4.49" x 2.6" x 0.55" (114 x 66 x 14 mm) |
3.6" x 2" x 1.1" (91 x 51 x 27.9 mm) |
| Form Factor | Slab | Slab | Clamshell |
| Platform / OS | (proprietary) | BlackBerry OS | (proprietary) |
| Network Bands |
TDMA: 850, 1900 AMPS: 850 |
GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
| Data Technology | - | EDGE | - |
| Features | |||
| Accessibility | |||
| Multiple Languages | Yes | n/a | - |
| TTY/TDD (Digital) | - | Yes | - |
| Alerts | |||
| Ringer Profiles | Yes | Yes | - |
| Connectivity | |||
| Bluetooth | - | Yes | - |
| USB | - |
Yes Mini-USB |
- |
| Wi-Fi | - | Yes | - |
| Contacts | |||
| Picture ID | - | n/a | Yes |
| Ringer ID | - | n/a | Yes |
| Customization | |||
| Custom Graphics | - | n/a | Yes |
| Custom Ringtones | Yes | n/a | Yes |
| Data & Network | |||
| Data Tethering | Yes | n/a | Yes |
| WAP / Web Browser | Yes | n/a | Yes |
| Input | |||
| Predictive Text Entry | Yes | n/a | Yes |
| Side Keys | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | Yes | - |
| Memory | |||
| Memory Card Slot | - | Yes | - |
| Messaging | |||
| Text Messaging Templates | - | n/a | Yes |
| Productivity | |||
| Alarm | Yes | n/a | Yes |
| Software | |||
| BREW | - | n/a | Yes |
| Games | - | n/a | Yes |
| Voice | |||
| Headset Jack (2.5 mm) | - | n/a | Yes |
| Push-To-Talk | - | Yes * | - |
| Speaker Phone | - | Yes | - |
| * Some versions only | |||
| Ericsson R278d | BlackBerry 8820 | Sharp Z-800 (Audiovox 7900) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Ericsson R278d | BlackBerry 8820 | Sharp Z-800 (Audiovox 7900) |
