Compare Phones
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| Phone | Motorola T720 / T721 (GSM) | Samsung SGH-E400 | Samsung SCH-U430 | Samsung SGH-A717 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Not yet released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size | ? | ? | ? | ? |
| Display Resolution & Type |
120 x 160 pixels LCD (STN) |
128 x 144 pixels LCD (TFT/TFD) |
128 x 160 pixels LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? |
| Battery | ? | 700 mAh | 1,000 mAh | ? |
| Processor | ? | ? | ? | ? |
| RAM | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | - | - | Yes | 2 megapixel |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | - | - | - | QCIF (176 x 144) |
| Front Camera | - | - | - | - |
| Weight |
3.56 oz (101g) |
3.1 oz (88g) |
3.21 oz (91g) |
3.31 oz (94g) |
| Dimensions |
3.5" x 1.87" x 0.83" (89 x 47 x 21.1 mm) |
3.46" x 1.65" x 0.89" (88 x 42 x 22.6 mm) |
3.67" x 1.85" x 0.78" (93 x 47 x 19.8 mm) |
4.07" x 2.15" x 0.55" (103 x 55 x 14 mm) |
| Form Factor | Clamshell | Clamshell | Clamshell | Clamshell |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
GSM: 850, 1900 |
GSM: 900, 1800, 1900 |
CDMA: 850, 1900 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
| Data Technology | GPRS | GPRS | 1xRTT | HSDPA 1.8 |
| Features | ||||
| GPS / Location | - | - | Yes | - |
| Accessibility | ||||
| Adjustable Text Size | - | - | Yes | - |
| Hearing Aid Compatible | - | - |
Yes M4, T4 (very tele-coil compatible) |
Yes M3 (mostly compatible) |
| Multiple Languages | Yes | Yes | Yes | Yes |
| TTY/TDD (Digital) | - | - | Yes | Yes |
| Alerts | ||||
| Extra Display | Yes | Yes | Yes | Yes |
| Ringer Profiles | - | - | - | Yes |
| Connectivity | ||||
| Bluetooth | - | - | Yes | Yes |
| Infrared (IR) | - | Yes | - | - |
| USB | - | - | - | Yes |
| Contacts | ||||
| Picture ID | - | - | Yes | Yes |
| Ringer ID | Yes | - | Yes | Yes |
| Voice Dialing | Yes | - | Yes | - |
| Customization | ||||
| Changeable Body Plates | Yes | - | - | - |
| Custom Graphics | Yes | Yes | Yes | Yes |
| Custom Ringtones | Yes | Yes | Yes | Yes |
| Real-Music Ringers | - | - | - | 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 | - | Yes | Yes |
| EMS / Picture Messaging | Yes | Yes | Yes | - |
| Instant Messaging | - | - | Yes | Yes |
| MMS | - | - | Yes | Yes |
| Text Messaging Templates | Yes | Yes | Yes | Yes |
| Music | ||||
| Music Player | - | - | - | Yes |
| Productivity | ||||
| Alarm | Yes | Yes | Yes | Yes |
| Calculator | Yes | Yes | Yes | Yes |
| Calendar | Yes | Yes | Yes | Yes |
| To-Do List | - | Yes | - | Yes |
| Voice Memo | Yes | - | Yes | Yes |
| Software | ||||
| BREW | - | - | Yes | - |
| Games | Yes | Yes | Yes | Yes |
| Java (J2ME) | Yes | Yes | - | Yes |
| Voice | ||||
| Headset Jack (2.5 mm) | Yes | Yes | Yes | - |
| Speaker Phone | - | - | Yes | Yes |
| Motorola T720 / T721 (GSM) | Samsung SGH-E400 | Samsung SCH-U430 | Samsung SGH-A717 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Motorola T720 / T721 (GSM) | Samsung SGH-E400 | Samsung SCH-U430 | Samsung SGH-A717 |
