Compare Phones
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| Phone | Ericsson R520 | Palm Treo 650 (CDMA) | Samsung SPH-I300 | Siemens CT66 / C66 / C65 / C71 / C70 | Samsung SPH-i550 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Not yet released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? | ? | ? | ? |
| Display Resolution & Type | ? |
320 x 320 pixels LCD (TFT/TFD) |
160 x 240 pixels LCD (Color) |
130 x 130 pixels LCD (Color) |
320 x 320 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | ? | ? | ? | 600 mAh | ? |
| Processor | ? | 312 MHz Intel XScale PXA270 | ? | ? | 200 MHz Motorola MX-1 |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | - | Yes | - | Yes | 1 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | QVGA (320 x 240) | - | - | ? |
| Front Camera | - | - | - | - | - |
| Weight |
4.23 oz (120g) |
6.3 oz (179g) |
6 oz (170g) |
3 oz (85g) |
? |
| Dimensions |
5.12" x 1.97" x 0.63" (130 x 50 x 16 mm) |
4.4" x 2.3" x 0.9" (112 x 58 x 22.9 mm) |
4.9" x 2.28" x 0.82" (124 x 58 x 20.8 mm) |
4.1" x 1.8" x 0.7" (104 x 46 x 17.8 mm) |
3.46" x 2.34" x 1.1" (88 x 59 x 27.9 mm) |
| Form Factor | Slab | Slab | Slab | Slab | Clamshell |
| Platform / OS | (proprietary) | Palm OS | Palm OS | (proprietary) | Palm OS |
| Network Bands |
GSM: 900, 1800, 1900 |
CDMA: 850, 1900 |
CDMA: 1900 AMPS: 850 |
GSM: 850, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
| Data Technology | GPRS | 1xRTT | - | GPRS | 1xRTT |
| Features | |||||
| GPS / Location | - | n/a | n/a | - | n/a |
| Accessibility | |||||
| Multiple Languages | Yes | n/a | n/a | Yes | n/a |
| TTY/TDD (Digital) | - | - | - | - | Yes |
| Alerts | |||||
| Extra Display | - | - | Yes | - | Yes |
| Ringer Profiles | Yes | - | - | Yes | - |
| Connectivity | |||||
| Bluetooth |
Yes HSP, Sync, OPP, DUN |
Yes Classic Audio |
- | - | - |
| Infrared (IR) | Yes | Yes | Yes | Yes | Yes |
| USB | - | - | - | Yes | - |
| Contacts | |||||
| Picture ID | - | n/a | n/a | Yes | n/a |
| Ringer ID | - | n/a | n/a | Yes | n/a |
| Voice Dialing | Yes | n/a | n/a | - | n/a |
| Customization | |||||
| Changeable Body Plates | - | - | - | Yes | - |
| Custom Graphics | - | n/a | n/a | Yes | n/a |
| Custom Ringtones | Yes | n/a | n/a | Yes | n/a |
| Data & Network | |||||
| Data Tethering | Yes | n/a | n/a | - | n/a |
| WAP / Web Browser | Yes | n/a | n/a | Yes | n/a |
| Input | |||||
| Predictive Text Entry | Yes | n/a | n/a | Yes | n/a |
| Side Keys | Yes | Yes | Yes | - | Yes |
| Text Keyboard, Hardware | - | Yes | - | - | - |
| Touch Screen | - | Yes | Yes | - | Yes |
| Memory | |||||
| Memory Card Slot | - | Yes | - | - | Yes |
| Messaging | |||||
| Email Client | - | n/a | n/a | - | n/a |
| EMS / Picture Messaging | - | n/a | n/a | Yes | n/a |
| MMS | - | n/a | n/a | Yes | n/a |
| Text Messaging Templates | Yes | n/a | n/a | Yes | n/a |
| Music | |||||
| Music Player | - | n/a | n/a | - | n/a |
| Productivity | |||||
| Alarm | Yes | n/a | n/a | Yes | n/a |
| Calculator | Yes | n/a | n/a | Yes | n/a |
| Calendar | Yes | n/a | n/a | Yes | n/a |
| To-Do List | - | n/a | n/a | Yes | n/a |
| Voice Memo | Yes | n/a | n/a | Yes | n/a |
| Software | |||||
| Games | Yes | n/a | n/a | Yes | n/a |
| Java (J2ME) | - | n/a | n/a | Yes | n/a |
| Voice | |||||
| Call Screening | - | - | - | Yes | - |
| Headset Jack (2.5 mm) | - | n/a | n/a | - | n/a |
| Push-To-Talk | - | - | - | Yes * | - |
| Speaker Phone | Yes | Yes | Yes | Yes | - |
| * Some versions only | |||||
| Ericsson R520 | Palm Treo 650 (CDMA) | Samsung SPH-I300 | Siemens CT66 / C66 / C65 / C71 / C70 | Samsung SPH-i550 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Ericsson R520 | Palm Treo 650 (CDMA) | Samsung SPH-I300 | Siemens CT66 / C66 / C65 / C71 / C70 | Samsung SPH-i550 |
