Compare Phones
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| Phone | Motorola T720 (CDMA) | Motorola T280i | Samsung SCH-U550 | Samsung SGH-T409 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size | ? | ? |
2.1" diag. 4 : 3 |
? |
| Display Resolution & Type |
120 x 160 pixels LCD (STN) |
? |
176 x 220 pixels (~134 ppi) LCD (TFT/TFD) |
128 x 160 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? |
| Battery | ? | ? | 800 mAh | 880 mAh |
| Processor | ? | ? | ? | ? |
| RAM | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | - | - | 1 megapixel | 1 megapixel |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | - | - | ? | - |
| Front Camera | - | - | - | - |
| Weight |
3.95 oz (112g) |
4 oz (113g) |
3.17 oz (90g) |
3.1 oz (88g) |
| Dimensions |
3.5" x 1.87" x 0.91" (89 x 47 x 23.1 mm) |
4.9" x 1.9" x 0.9" (124 x 48 x 22.9 mm) |
3.76" x 1.92" x 0.68" (96 x 49 x 17.3 mm) |
3.54" x 1.85" x 0.77" (90 x 47 x 19.6 mm) |
| Form Factor | Clamshell | Slab | Clamshell | Clamshell |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
CDMA: 850, 1900 AMPS: 850 |
GSM: 900, 1800, 1900 |
CDMA: 850, 1900 |
GSM: 850, 1800, 1900 |
| Data Technology | 1xRTT | GPRS | EVDO r0 | EDGE |
| Features | ||||
| GPS / Location | Yes | - | Yes | - |
| Accessibility | ||||
| Hearing Aid Compatible | - | - |
Yes M4, T4 (very tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
| Multiple Languages | Yes | - | Yes | Yes |
| TTY/TDD (Digital) | Yes | - | - | Yes |
| Alerts | ||||
| Extra Display | Yes | - | Yes | Yes |
| Connectivity | ||||
| Bluetooth | - | Yes | Yes | Yes |
| Infrared (IR) | - | Yes | - | - |
| USB | Yes | Yes | - | Yes |
| Contacts | ||||
| Picture ID | - | - | Yes | Yes |
| Ringer ID | Yes | Yes | Yes | Yes |
| Voice Dialing | Yes | Yes | Yes | - |
| Customization | ||||
| Changeable Body Plates | Yes | - | - | - |
| Custom Graphics | Yes | Yes | Yes | Yes |
| Custom Ringtones | Yes | Yes | Yes | Yes |
| Real-Music Ringers | - | - | Yes | Yes |
| Data & Network | ||||
| Data Tethering | Yes | Yes | Yes | - |
| WAP / Web Browser | Yes | Yes | Yes | Yes |
| Input | ||||
| Predictive Text Entry | Yes | Yes | Yes | Yes |
| Side Keys | Yes | Yes | Yes | Yes |
| Memory | ||||
| Memory Card Slot | - | - | Yes | - |
| Messaging | ||||
| Email Client | Yes | - | - | - |
| EMS / Picture Messaging | Yes | Yes | Yes | Yes |
| Instant Messaging | - | - | - | Yes |
| MMS | - | - | Yes | Yes |
| Text Messaging Templates | Yes | - | Yes | Yes |
| Music | ||||
| Music Player | - | - | Yes | - |
| Productivity | ||||
| Alarm | - | Yes | Yes | Yes |
| Calculator | Yes | Yes | Yes | Yes |
| Calendar | Yes | Yes | Yes | Yes |
| To-Do List | - | - | - | Yes |
| Voice Memo | Yes | Yes | Yes | Yes |
| Software | ||||
| BREW | Yes * | - | Yes | - |
| Games | Yes | Yes | Yes | Yes |
| Java (J2ME) | - | Yes | - | Yes |
| Voice | ||||
| Headset Jack (2.5 mm) | Yes | Yes | Yes | - |
| Speaker Phone | - | - | Yes | Yes |
| * Some versions only | ||||
| Motorola T720 (CDMA) | Motorola T280i | Samsung SCH-U550 | Samsung SGH-T409 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Motorola T720 (CDMA) | Motorola T280i | Samsung SCH-U550 | Samsung SGH-T409 |
