Compare Phones
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| Phone | Palm Treo 750 | Pantech Matrix Pro C820 | Siemens CT66 / C66 / C65 / C71 / C70 | Motorola V323 / V325 / V323i / V325i |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size | ? |
2.4" diag. 4 : 3 |
? | ? |
| Display Resolution & Type |
240 x 240 pixels LCD (TFT/TFD) |
240 x 320 pixels (~167 ppi) LCD (TFT/TFD) |
130 x 130 pixels LCD (Color) |
176 x 220 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? |
| Battery | 1,200 mAh | 1,320 mAh | 600 mAh | 880 mAh |
| Processor | 300 MHz Samsung | 528 MHz ARM 11 | ? | ? |
| RAM | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 1 megapixel | 2 megapixel | Yes | Yes |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | CIF (352 x 288) | QCIF (176 x 144) | - | - |
| Front Camera | - | - | - | - |
| Weight |
5.4 oz (153g) |
5.34 oz (151g) |
3 oz (85g) |
4.09 oz (116g) |
| Dimensions |
4.37" x 2.28" x 0.87" (111 x 58 x 22.1 mm) |
4.2" x 2" x 0.9" (107 x 51 x 22.9 mm) |
4.1" x 1.8" x 0.7" (104 x 46 x 17.8 mm) |
3.58" x 1.93" x 0.94" (91 x 49 x 23.9 mm) |
| Form Factor | Slab | Slide | Slab | Clamshell |
| Platform / OS | Windows Mobile Professional | Windows Mobile Standard | (proprietary) | (proprietary) |
| Network Bands |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
GSM: 850, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
| Data Technology | WCDMA (UMTS) | HSDPA 3.6 | GPRS | 1xRTT |
| Features | ||||
| GPS / Location | n/a | n/a | - | Yes |
| Accessibility | ||||
| Hearing Aid Compatible | - | - | - |
Yes M3 (mostly compatible) |
| Multiple Languages | n/a | n/a | Yes | 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 |
| Contacts | ||||
| Picture ID | n/a | n/a | Yes | Yes |
| Ringer ID | n/a | n/a | Yes | Yes |
| Voice Dialing | n/a | n/a | - | Yes |
| Customization | ||||
| Changeable Body Plates | - | - | Yes | - |
| Custom Graphics | n/a | n/a | Yes | Yes |
| Custom Ringtones | n/a | n/a | Yes | Yes |
| Real-Music Ringers | n/a | n/a | - | Yes |
| Data & Network | ||||
| Data Tethering | n/a | n/a | - | - |
| External Antenna Jack | n/a | n/a | - | - |
| WAP / Web Browser | n/a | n/a | Yes | Yes |
| Input | ||||
| Predictive Text Entry | n/a | n/a | Yes | Yes |
| Side Keys | Yes | Yes | - | Yes |
| Stylus | Yes | - | - | - |
| Text Keyboard, Hardware | Yes | Yes | - | - |
| Touch Screen |
Yes Resistive |
- | - | - |
| Memory | ||||
| Memory Card Slot | Yes | Yes | - | - |
| Messaging | ||||
| Email Client | n/a | n/a | - | - |
| EMS / Picture Messaging | n/a | n/a | Yes | Yes |
| Instant Messaging | n/a | n/a | - | - |
| MMS | n/a | n/a | Yes | Yes |
| Text Messaging Templates | n/a | n/a | Yes | Yes |
| Music | ||||
| Music Player | n/a | n/a | - | - |
| Productivity | ||||
| Alarm | n/a | n/a | Yes | Yes |
| Calculator | n/a | n/a | Yes | Yes |
| Calendar | n/a | n/a | Yes | Yes |
| To-Do List | n/a | n/a | Yes | - |
| Voice Memo | n/a | n/a | Yes | Yes |
| Software | ||||
| BREW | n/a | n/a | - | Yes |
| Games | n/a | n/a | Yes | Yes |
| Java (J2ME) | n/a | n/a | Yes | - |
| Voice | ||||
| Call Screening | - | - | Yes | - |
| Headset Jack (2.5 mm) | n/a | n/a | - | Yes |
| Push-To-Talk | - | - | Yes * | - |
| Speaker Phone | Yes | Yes | Yes | Yes |
| * Some versions only | ||||
| Palm Treo 750 | Pantech Matrix Pro C820 | Siemens CT66 / C66 / C65 / C71 / C70 | Motorola V323 / V325 / V323i / V325i | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Palm Treo 750 | Pantech Matrix Pro C820 | Siemens CT66 / C66 / C65 / C71 / C70 | Motorola V323 / V325 / V323i / V325i |
