Compare Phones
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| Phone | Sony Ericsson W300 / Z530 | Samsung Knack U310 | Palm Treo 650 (CDMA) | Motorola i275 | Siemens CT66 / C66 / C65 / C71 / C70 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
2.2" diag. 4 : 3 |
? | ? | ? |
| Display Resolution & Type |
128 x 160 pixels LCD (TFT/TFD) |
176 x 220 pixels (~128 ppi) LCD (TFT/TFD) |
320 x 320 pixels LCD (TFT/TFD) |
128 x 128 pixels LCD (Color) |
130 x 130 pixels LCD (Color) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | ? | 1,000 mAh | ? | 750 mAh | 600 mAh |
| Processor | ? | ? | 312 MHz Intel XScale PXA270 | ? | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | Yes | - | Yes | Yes | Yes |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | ? | - | QVGA (320 x 240) | - | - |
| Front Camera | - | - | - | - | - |
| Weight |
3.32 oz (94g) |
3.63 oz (103g) |
6.3 oz (179g) |
4.6 oz (130g) |
3 oz (85g) |
| Dimensions |
3.54" x 1.85" x 0.96" (90 x 47 x 24.4 mm) |
3.78" x 2.01" x 0.74" (96 x 51 x 18.8 mm) |
4.4" x 2.3" x 0.9" (112 x 58 x 22.9 mm) |
4.8" x 1.93" x 0.98" (122 x 49 x 24.9 mm) |
4.1" x 1.8" x 0.7" (104 x 46 x 17.8 mm) |
| Form Factor | Clamshell | Clamshell | Slab | Slab | Slab |
| Platform / OS | (proprietary) | (proprietary) | Palm OS | (proprietary) | (proprietary) |
| Network Bands |
GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
iDEN: 800 |
GSM: 850, 1800, 1900 |
| Data Technology | EDGE | - | 1xRTT | - | GPRS |
| Features | |||||
| GPS / Location | - | Yes | n/a | Yes | - |
| Accessibility | |||||
| Adjustable Text Size | - | Yes | n/a | - | - |
| Hearing Aid Compatible | - |
Yes M4, T4 (very tele-coil compatible) |
- | - | - |
| Multiple Languages | Yes | Yes | n/a | Yes | Yes |
| TTY/TDD (Digital) | - | Yes | - | Yes | - |
| Alerts | |||||
| Extra Display | Yes | Yes | - | - | - |
| Ringer Profiles | - | - | - | Yes | Yes |
| Connectivity | |||||
| Bluetooth | Yes | - | Yes | - | - |
| Infrared (IR) | Yes | - | Yes | - | Yes |
| USB | Yes | - | - | - | Yes |
| Contacts | |||||
| Picture ID | Yes | - | n/a | - | Yes |
| Ringer ID | - | - | n/a | Yes | Yes |
| Voice Dialing | - | Yes | n/a | Yes | - |
| Customization | |||||
| Changeable Body Plates | - | - | - | - | Yes |
| Custom Graphics | Yes | - | n/a | Yes | Yes |
| Custom Ringtones | Yes | - | n/a | Yes | Yes |
| Real-Music Ringers | Yes | - | n/a | - | - |
| Data & Network | |||||
| Data Tethering | Yes | - | n/a | Yes | - |
| WAP / Web Browser | Yes | - | n/a | Yes | Yes |
| Input | |||||
| Predictive Text Entry | Yes | Yes | n/a | Yes | Yes |
| Side Keys | Yes | Yes | Yes | Yes | - |
| Text Keyboard, Hardware | - | - | Yes | - | - |
| Touch Screen | - | - | Yes | - | - |
| Memory | |||||
| Memory Card Slot | Yes | - | Yes | - | - |
| Messaging | |||||
| Email Client | Yes | - | n/a | - | - |
| EMS / Picture Messaging | - | Yes | n/a | - | Yes |
| Instant Messaging | Yes | - | n/a | - | - |
| MMS | Yes | - | n/a | Yes | Yes |
| Text Messaging Templates | - | - | n/a | Yes | Yes |
| Music | |||||
| FM Radio | Yes | - | - | - | - |
| Music Player | Yes | - | n/a | - | - |
| Productivity | |||||
| Alarm | Yes | Yes | n/a | - | Yes |
| Calculator | Yes | Yes | n/a | - | Yes |
| Calendar | Yes | Yes | n/a | Yes | Yes |
| To-Do List | Yes | - | n/a | - | Yes |
| Voice Memo | Yes | - | n/a | Yes | Yes |
| Software | |||||
| Games | Yes | - | n/a | Yes | Yes |
| Java (J2ME) | Yes | - | n/a | Yes | Yes |
| Voice | |||||
| Call Screening | - | - | - | - | Yes |
| Headset Jack (2.5 mm) | - | Yes | n/a | Yes | - |
| Push-To-Talk | - | - | - | Yes | Yes * |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| Sony Ericsson W300 / Z530 | Samsung Knack U310 | Palm Treo 650 (CDMA) | Motorola i275 | Siemens CT66 / C66 / C65 / C71 / C70 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Sony Ericsson W300 / Z530 | Samsung Knack U310 | Palm Treo 650 (CDMA) | Motorola i275 | Siemens CT66 / C66 / C65 / C71 / C70 |
