Compare Phones
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| Phone | Samsung SGH-E640 | Motorola T720 / T721 (GSM) | Palm Treo 600 (CDMA) | Samsung SPH-N200 | Motorola Sidekick Slide |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? | ? | ? | ? |
| Display Resolution & Type |
176 x 220 pixels LCD (TFT/TFD) |
120 x 160 pixels LCD (STN) |
160 x 160 pixels LCD (Color) |
128 x 96 pixels |
320 x 240 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | 800 mAh | ? | ? | ? | ? |
| Processor | ? | ? | ? | ? | 225 MHz TI OMAP 850 |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 1 megapixel | - | Yes | - | 1 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | QCIF (176 x 144) | - | - | - | - |
| Front Camera | - | - | - | - | - |
| Weight |
3.17 oz (90g) |
3.56 oz (101g) |
6.2 oz (176g) |
4.7 oz (133g) |
5.3 oz (150g) |
| Dimensions |
3.37" x 1.78" x 0.93" (86 x 45 x 23.6 mm) |
3.5" x 1.87" x 0.83" (89 x 47 x 21.1 mm) |
4.41" x 2.36" x 0.87" (112 x 60 x 22.1 mm) |
4.28" x 2.31" x 0.91" (109 x 59 x 23.1 mm) |
4.65" x 2.44" x 0.69" (118 x 62 x 17.5 mm) |
| Form Factor | Clamshell | Clamshell | Slab | Flip | Slide |
| Platform / OS | (proprietary) | (proprietary) | Palm OS | (proprietary) | (proprietary) |
| Network Bands |
GSM: 900, 1800, 1900 |
GSM: 850, 1900 |
CDMA: 850, 1900 |
CDMA: 1900 AMPS: 850 |
GSM: 850, 900, 1800, 1900 |
| Data Technology | GPRS | GPRS | 1xRTT | - | EDGE |
| Features | |||||
| GPS / Location | - | - | n/a | - | - |
| Accessibility | |||||
| Adjustable Text Size | - | - | n/a | - | Yes |
| Multiple Languages | Yes | Yes | n/a | Yes | - |
| TTY/TDD (Digital) | - | - | Yes | - | - |
| Alerts | |||||
| Extra Display | Yes | Yes | - | - | - |
| Ringer Profiles | - | - | - | - | Yes |
| Connectivity | |||||
| Bluetooth | Yes | - | - | - | Yes |
| Infrared (IR) | - | - | Yes | - | - |
| USB | Yes | - | Yes | - | Yes |
| Contacts | |||||
| Picture ID | Yes | - | n/a | - | Yes |
| Ringer ID | Yes | Yes | n/a | Yes | Yes |
| Voice Dialing | - | Yes | n/a | Yes | - |
| Customization | |||||
| Changeable Body Plates | - | Yes | - | - | - |
| Custom Graphics | Yes | Yes | n/a | - | Yes |
| Custom Ringtones | Yes | Yes | n/a | - | Yes |
| Real-Music Ringers | Yes | - | n/a | - | Yes |
| Data & Network | |||||
| Data Tethering | - | Yes | n/a | Yes | - |
| WAP / Web Browser | Yes | Yes | n/a | Yes | Yes |
| Input | |||||
| Predictive Text Entry | Yes | Yes | n/a | Yes | - |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | Yes | - | Yes |
| Touch Screen | - | - | Yes | - | - |
| Memory | |||||
| Memory Card Slot | - | - | Yes | - | Yes |
| Messaging | |||||
| Email Client | Yes | Yes | n/a | - | Yes |
| EMS / Picture Messaging | Yes | Yes | n/a | - | - |
| Instant Messaging | - | - | n/a | - | Yes |
| MMS | Yes | - | n/a | - | Yes |
| Text Messaging Templates | Yes | Yes | n/a | - | - |
| Music | |||||
| Music Player | Yes | - | n/a | - | Yes |
| Productivity | |||||
| Alarm | Yes | Yes | n/a | Yes | Yes |
| Calculator | Yes | Yes | n/a | Yes | - |
| Calendar | Yes | Yes | n/a | Yes | Yes |
| To-Do List | Yes | - | n/a | Yes | Yes |
| Voice Memo | Yes | Yes | n/a | - | - |
| Software | |||||
| Games | Yes | Yes | n/a | - | Yes |
| Java (J2ME) | Yes | Yes | n/a | - | Yes |
| Voice | |||||
| Headset Jack (2.5 mm) | - | Yes | n/a | Yes | Yes |
| Speaker Phone | Yes | - | Yes | - | Yes |
| Samsung SGH-E640 | Motorola T720 / T721 (GSM) | Palm Treo 600 (CDMA) | Samsung SPH-N200 | Motorola Sidekick Slide | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SGH-E640 | Motorola T720 / T721 (GSM) | Palm Treo 600 (CDMA) | Samsung SPH-N200 | Motorola Sidekick Slide |
