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| Phone | BlackBerry 8820 | HTC Dash / S620 / S621 (Excalibur) | Ericsson R278d |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size | ? | ? | ? |
| Display Resolution & Type |
320 x 240 pixels LCD (TFT/TFD) |
320 x 240 pixels LCD (TFT/TFD) |
101 x 40 pixels |
| Display Refresh | ? | ? | ? |
| Battery | 1,400 mAh | 960 mAh | ? |
| Processor | ? | 200 MHz OMAP 850 | ? |
| RAM | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | - | 1 megapixel | - |
| Wide Camera | - | - | - |
| Tele Camera | - | - | - |
| Video Capture | - | ? | - |
| Front Camera | - | - | - |
| Weight |
4.73 oz (134g) |
4.23 oz (120g) |
9.28 oz (263g) |
| Dimensions |
4.49" x 2.6" x 0.55" (114 x 66 x 14 mm) |
4.39" x 2.46" x 0.51" (112 x 62 x 13 mm) |
5.1" x 2" x 1" (130 x 51 x 25.4 mm) |
| Form Factor | Slab | Slab | Slab |
| Platform / OS | BlackBerry OS | Windows Mobile Standard | (proprietary) |
| Network Bands |
GSM: 850, 900, 1800, 1900 |
GSM: 850, 900, 1800, 1900 |
TDMA: 850, 1900 AMPS: 850 |
| Data Technology | EDGE | EDGE | - |
| Features | |||
| Accessibility | |||
| Adjustable Text Size | n/a | n/a | - |
| Multiple Languages | n/a | n/a | Yes |
| TTY/TDD (Digital) | Yes | Yes | - |
| Alerts | |||
| Ringer Profiles | Yes | Yes | Yes |
| Connectivity | |||
| Bluetooth | Yes | Yes | - |
| USB |
Yes Mini-USB |
Yes | - |
| Wi-Fi | Yes |
Yes 802.11 b,g |
- |
| Contacts | |||
| Picture ID | n/a | n/a | - |
| Ringer ID | n/a | n/a | - |
| Voice Dialing | n/a | n/a | - |
| Customization | |||
| Custom Graphics | n/a | n/a | - |
| Custom Ringtones | n/a | n/a | Yes |
| Real-Music Ringers | n/a | n/a | - |
| Data & Network | |||
| Data Tethering | n/a | n/a | Yes |
| External Antenna Jack | n/a | n/a | - |
| 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 | - |
| Memory | |||
| Memory Card Slot | Yes | Yes | - |
| Messaging | |||
| Email Client | n/a | n/a | - |
| Instant Messaging | n/a | n/a | - |
| MMS | n/a | n/a | - |
| Music | |||
| Music Player | n/a | n/a | - |
| Productivity | |||
| Alarm | n/a | n/a | Yes |
| Calculator | n/a | n/a | - |
| Calendar | n/a | n/a | - |
| To-Do List | n/a | n/a | - |
| Voice Memo | n/a | n/a | - |
| Software | |||
| Games | n/a | n/a | - |
| Java (J2ME) | n/a | n/a | - |
| Voice | |||
| Push-To-Talk | Yes * | - | - |
| Speaker Phone | Yes | Yes | - |
| * Some versions only | |||
| BlackBerry 8820 | HTC Dash / S620 / S621 (Excalibur) | Ericsson R278d | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry 8820 | HTC Dash / S620 / S621 (Excalibur) | Ericsson R278d |
