Compare Phones
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| Phone | Samsung SPH-N270 (Matrix Phone) | Motorola T720 / T721 (GSM) | Samsung SPH-A800 / MM-A800 | Samsung SGH-X640 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size | ? | ? | ? | ? |
| Display Resolution & Type |
128 x 160 pixels LCD (TFT/TFD) |
120 x 160 pixels LCD (STN) |
240 x 320 pixels LCD (TFT/TFD) |
128 x 160 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? |
| Battery | 1,000 mAh | ? | ? | 800 mAh |
| Processor | ? | ? | ? | ? |
| RAM | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | - | - | 2 megapixel | Yes |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | - | - | QCIF (176 x 144) | - |
| Front Camera | - | - | - | - |
| Weight |
4.66 oz (132g) |
3.56 oz (101g) |
5.08 oz (144g) |
3 oz (85g) |
| Dimensions |
4.53" x 2.28" x 0.79" (115 x 58 x 20.1 mm) |
3.5" x 1.87" x 0.83" (89 x 47 x 21.1 mm) |
3.94" x 1.93" x 1.02" (100 x 49 x 25.9 mm) |
3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm) |
| Form Factor | Slide | Clamshell | Slide | Clamshell |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
CDMA: 850, 1900 AMPS: 850 |
GSM: 850, 1900 |
CDMA: 850, 1900 AMPS: 850 |
GSM: 900, 1800, 1900 |
| Data Technology | - | GPRS | 1xRTT | GPRS |
| Features | ||||
| GPS / Location | Yes | - | Yes | - |
| Accessibility | ||||
| Multiple Languages | Yes | Yes | Yes | Yes |
| TTY/TDD (Digital) | - | - | Yes | - |
| Alerts | ||||
| Extra Display | - | Yes | - | - |
| Connectivity | ||||
| USB | - | - | Yes | - |
| Contacts | ||||
| Picture ID | Yes | - | Yes | Yes |
| Ringer ID | Yes | Yes | Yes | Yes |
| Voice Dialing | Yes | Yes | Yes | - |
| Customization | ||||
| Changeable Body Plates | - | Yes | - | - |
| Custom Graphics | - | Yes | Yes | Yes |
| Custom Ringtones | - | Yes | Yes | Yes |
| Data & Network | ||||
| Data Tethering | - | Yes | - | - |
| WAP / Web Browser | - | Yes | Yes | Yes |
| Input | ||||
| Predictive Text Entry | Yes | Yes | Yes | Yes |
| Side Keys | - | Yes | Yes | Yes |
| Memory | ||||
| Memory Card Slot | - | - | Yes | - |
| Messaging | ||||
| Email Client | - | Yes | - | - |
| EMS / Picture Messaging | - | Yes | - | Yes |
| MMS | - | - | - | Yes |
| Text Messaging Templates | - | 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 | Yes |
| Voice Memo | Yes | Yes | Yes | Yes |
| Software | ||||
| Games | - | Yes | Yes | Yes |
| Java (J2ME) | - | Yes | Yes | Yes |
| Voice | ||||
| Headset Jack (2.5 mm) | Yes | Yes | Yes | Yes |
| Speaker Phone | - | - | - | Yes |
| Samsung SPH-N270 (Matrix Phone) | Motorola T720 / T721 (GSM) | Samsung SPH-A800 / MM-A800 | Samsung SGH-X640 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SPH-N270 (Matrix Phone) | Motorola T720 / T721 (GSM) | Samsung SPH-A800 / MM-A800 | Samsung SGH-X640 |
