Compare Phones
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| Phone | Siemens C56 | Motorola T280i | Samsung SCH-A990 | BlackBerry 8820 | Siemens CT66 / C66 / C65 / C71 / C70 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? | ? | ? | ? |
| Display Resolution & Type | 101 x 64 pixels | ? |
240 x 320 pixels LCD (TFT/TFD) |
320 x 240 pixels LCD (TFT/TFD) |
130 x 130 pixels LCD (Color) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | 700 mAh | ? | 1,000 mAh | 1,400 mAh | 600 mAh |
| Processor | ? | ? | ? | ? | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | - | - | 3 megapixel | - | Yes |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | - | ? | - | - |
| Front Camera | - | - | - | - | - |
| Weight |
3 oz (85g) |
4 oz (113g) |
4.4 oz (125g) |
4.73 oz (134g) |
3 oz (85g) |
| Dimensions |
3.98" x 1.73" x 0.83" (101 x 44 x 21.1 mm) |
4.9" x 1.9" x 0.9" (124 x 48 x 22.9 mm) |
3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm) |
4.49" x 2.6" x 0.55" (114 x 66 x 14 mm) |
4.1" x 1.8" x 0.7" (104 x 46 x 17.8 mm) |
| Form Factor | Slab | Slab | Clamshell | Slab | Slab |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | BlackBerry OS | (proprietary) |
| Network Bands |
GSM: 850, 1900 |
GSM: 900, 1800, 1900 |
CDMA: 850, 1900 |
GSM: 850, 900, 1800, 1900 |
GSM: 850, 1800, 1900 |
| Data Technology | GPRS | GPRS | EVDO r0 | EDGE | GPRS |
| Features | |||||
| Flashlight | - | - | Yes | - | - |
| GPS / Location | Yes | - | Yes | n/a | - |
| Accessibility | |||||
| Hearing Aid Compatible | - | - |
Yes M3 (mostly compatible) |
- | - |
| Multiple Languages | Yes | - | Yes | n/a | Yes |
| TTY/TDD (Digital) | Yes | - | Yes | Yes | - |
| Alerts | |||||
| Extra Display | - | - | Yes | - | - |
| Ringer Profiles | Yes | - | - | Yes | Yes |
| Connectivity | |||||
| Bluetooth | - | Yes | Yes | Yes | - |
| Infrared (IR) | - | Yes | - | - | Yes |
| USB | Yes | Yes | Yes |
Yes Mini-USB |
Yes |
| Wi-Fi | - | - | - | Yes | - |
| Contacts | |||||
| Picture ID | - | - | Yes | n/a | Yes |
| Ringer ID | Yes | Yes | Yes | n/a | Yes |
| Voice Dialing | Yes | Yes | Yes | n/a | - |
| Customization | |||||
| Changeable Body Plates | Yes | - | - | - | Yes |
| Custom Graphics | Yes | Yes | Yes | n/a | Yes |
| Custom Ringtones | Yes | Yes | Yes | n/a | Yes |
| Real-Music Ringers | - | - | Yes | n/a | - |
| Data & Network | |||||
| Data Tethering | Yes | Yes | Yes | n/a | - |
| WAP / Web Browser | Yes | Yes | Yes | n/a | Yes |
| Input | |||||
| Predictive Text Entry | Yes | Yes | Yes | n/a | Yes |
| Side Keys | - | Yes | Yes | Yes | - |
| Text Keyboard, Hardware | - | - | - | Yes | - |
| Memory | |||||
| Memory Card Slot | - | - | Yes | Yes | - |
| Messaging | |||||
| EMS / Picture Messaging | Yes | Yes | Yes | n/a | Yes |
| MMS | - | - | Yes | n/a | Yes |
| Text Messaging Templates | Yes | - | Yes | n/a | Yes |
| Music | |||||
| Music Player | - | - | Yes | n/a | - |
| Stereo Speakers | - | - | Yes | - | - |
| Photo & Video | |||||
| TV Output | - | - | Yes | - | - |
| Productivity | |||||
| Alarm | Yes | Yes | Yes | n/a | Yes |
| Calculator | Yes | Yes | Yes | n/a | Yes |
| Calendar | Yes | Yes | Yes | n/a | Yes |
| To-Do List | - | - | - | n/a | Yes |
| Voice Memo | - | Yes | Yes | n/a | Yes |
| Software | |||||
| BREW | - | - | Yes | n/a | - |
| Games | Yes | Yes | Yes | n/a | Yes |
| Java (J2ME) | Yes | Yes | - | n/a | Yes |
| Voice | |||||
| Call Screening | - | - | - | - | Yes |
| Headset Jack (2.5 mm) | - | Yes | - | n/a | - |
| Push-To-Talk | - | - | - | Yes * | Yes * |
| Speaker Phone | Yes | - | Yes | Yes | Yes |
| * Some versions only | |||||
| Siemens C56 | Motorola T280i | Samsung SCH-A990 | BlackBerry 8820 | Siemens CT66 / C66 / C65 / C71 / C70 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Siemens C56 | Motorola T280i | Samsung SCH-A990 | BlackBerry 8820 | Siemens CT66 / C66 / C65 / C71 / C70 |
