Compare Phones
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| Phone | Palm Treo 650 (CDMA) | Siemens CT66 / C66 / C65 / C71 / C70 | Motorola Defy (2010) | Samsung SCH-A770 | Motorola RIZR Z3 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Not yet released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? |
3.6" diag. 16 : 9 |
? | ? |
| Display Resolution & Type |
320 x 320 pixels LCD (TFT/TFD) |
130 x 130 pixels LCD (Color) |
480 x 854 pixels (~272 ppi) LCD (TFT/TFD) |
128 x 160 pixels LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | 60 Hz | ? | ? |
| Battery | ? | 600 mAh | 1,540 mAh | 1,100 mAh | 780 mAh |
| Processor | 312 MHz Intel XScale PXA270 | ? | 800 MHz TI OMAP3610 | ? | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | Yes | Yes | 5 megapixel | 1 megapixel | 2 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | QVGA (320 x 240) | - | ? | ? | QCIF (176 x 144) |
| Front Camera | - | - | - | - | - |
| Weight |
6.3 oz (179g) |
3 oz (85g) |
4.16 oz (118g) |
? |
3.92 oz (111g) |
| Dimensions |
4.4" x 2.3" x 0.9" (112 x 58 x 22.9 mm) |
4.1" x 1.8" x 0.7" (104 x 46 x 17.8 mm) |
4.21" x 2.32" x 0.53" (107 x 59 x 13.4 mm) |
? |
4.15" x 1.79" x 0.65" (105 x 45 x 16.5 mm) |
| Form Factor | Slab | Slab | Slab | Clamshell | Slide |
| Platform / OS | Palm OS | (proprietary) | Android | (proprietary) | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
GSM: 850, 1800, 1900 |
WCDMA: 1, 4, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
GSM: 850, 900, 1800, 1900 |
| Data Technology | 1xRTT | GPRS | HSPA 7.2 | 1xRTT | EDGE |
| Features | |||||
| GPS / Location | n/a | - | n/a | Yes | - |
| Ruggedized | - | - | Yes | - | - |
| Accessibility | |||||
| Multiple Languages | n/a | Yes | n/a | Yes | Yes |
| TTY/TDD (Digital) | - | - | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | - | - | - | Yes | - |
| Ringer Profiles | - | Yes | - | Yes | Yes |
| Connectivity | |||||
| Bluetooth |
Yes Classic Audio |
- |
Yes Classic Audio |
- |
Yes Classic Audio |
| Infrared (IR) | Yes | Yes | - | - | - |
| USB | - | Yes |
Yes Micro-USB |
- |
Yes Mini-USB |
| Wi-Fi | - | - |
Yes 4 (802.11 b,g,n) |
- | - |
| Contacts | |||||
| Picture ID | n/a | Yes | n/a | Yes | Yes |
| Ringer ID | n/a | Yes | n/a | Yes | Yes |
| Voice Dialing | n/a | - | n/a | Yes | Yes |
| Customization | |||||
| Changeable Body Plates | - | Yes | - | - | - |
| Custom Graphics | n/a | Yes | n/a | Yes | Yes |
| Custom Ringtones | n/a | Yes | n/a | Yes | Yes |
| Real-Music Ringers | n/a | - | n/a | - | Yes |
| Data & Network | |||||
| Data Tethering | n/a | - | n/a | Yes | Yes |
| WAP / Web Browser | n/a | Yes | n/a | Yes | Yes |
| Input | |||||
| Predictive Text Entry | n/a | Yes | n/a | Yes | Yes |
| Side Keys | Yes | - | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | - | - | - |
| Touch Screen | Yes | - | Yes | - | - |
| Memory | |||||
| Memory Card Slot | Yes | - | Yes | Yes | Yes |
| Messaging | |||||
| Email Client | n/a | - | n/a | - | Yes * |
| EMS / Picture Messaging | n/a | Yes | n/a | - | Yes |
| Instant Messaging | n/a | - | n/a | - | Yes |
| MMS | n/a | Yes | n/a | Yes | Yes |
| Text Messaging Templates | n/a | Yes | n/a | Yes | Yes |
| Music | |||||
| FM Radio | - | - | Yes | - | - |
| Headphone Jack (3.5mm) | - | - | Yes | - | - |
| Music Player | n/a | - | n/a | - | Yes |
| Photo & Video | |||||
| DLNA | - | - | Yes | - | - |
| Productivity | |||||
| Alarm | n/a | Yes | n/a | Yes | Yes |
| Calculator | n/a | Yes | n/a | Yes | Yes |
| Calendar | n/a | Yes | n/a | Yes | Yes |
| To-Do List | n/a | Yes | n/a | Yes | - |
| Voice Memo | n/a | Yes | n/a | Yes | Yes |
| Software | |||||
| BREW | n/a | - | n/a | Yes | - |
| Games | n/a | Yes | n/a | Yes | Yes |
| Java (J2ME) | n/a | Yes | n/a | - | Yes |
| Voice | |||||
| Call Screening | - | Yes | - | 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 650 (CDMA) | Siemens CT66 / C66 / C65 / C71 / C70 | Motorola Defy (2010) | Samsung SCH-A770 | Motorola RIZR Z3 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Palm Treo 650 (CDMA) | Siemens CT66 / C66 / C65 / C71 / C70 | Motorola Defy (2010) | Samsung SCH-A770 | Motorola RIZR Z3 |
