Compare Phones
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| Phone | Palm Treo 600 (CDMA) | Nokia 7380 | Huawei M750 | Siemens SL55 | ZTE Z221 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? |
2.8" diag. 4 : 3 |
? |
2" diag. 4 : 3 |
| Display Resolution & Type |
160 x 160 pixels LCD (Color) |
208 x 104 pixels LCD (TFT/TFD) |
240 x 320 pixels (~143 ppi) LCD (TFT/TFD) |
101 x 80 pixels LCD (STN) |
240 x 320 pixels (~200 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | ? | 700 mAh | 1,150 mAh | 500 mAh | 900 mAh |
| Processor | ? | ? | ? | ? | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | 142 MB |
| Main Camera | Yes | 2 megapixel | 1 megapixel | - | Yes |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | QCIF (176 x 144) | - | - | QCIF (176 x 144) |
| Front Camera | - | - | - | - | - |
| Weight |
6.2 oz (176g) |
2.82 oz (80g) |
3.92 oz (111g) |
2.79 oz (79g) |
3.24 oz (92g) |
| Dimensions |
4.41" x 2.36" x 0.87" (112 x 60 x 22.1 mm) |
4.49" x 1.18" x 0.79" (114 x 30 x 20.1 mm) |
4.21" x 2.25" x 0.59" (107 x 57 x 14.9 mm) |
3.21" x 1.75" x 0.86" (82 x 44 x 21.8 mm) |
3.76" x 1.92" x 0.73" (96 x 49 x 18.5 mm) |
| Form Factor | Slab | Slab | Slab | Slide | Clamshell |
| Platform / OS | Palm OS | (proprietary) | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
GSM: 900, 1800, 1900 |
CDMA: 850, 1700, 1900 |
GSM: 900, 1800, 1900 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
| Data Technology | 1xRTT | GPRS | 1xRTT | GPRS | HSDPA 3.6 |
| Features | |||||
| GPS / Location | n/a | - | Yes | - | Yes |
| Accessibility | |||||
| Hearing Aid Compatible | - | - |
Yes M3 (mostly compatible) |
- |
Yes M3, T3 (mostly tele-coil compatible) |
| Multiple Languages | n/a | Yes | - | 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 |
| Contacts | |||||
| Picture ID | n/a | Yes | Yes | Yes | - |
| Ringer ID | n/a | - | Yes | Yes | - |
| Voice Dialing | n/a | Yes | - | Yes | - |
| Customization | |||||
| Custom Graphics | n/a | Yes | Yes | Yes | Yes |
| Custom Ringtones | n/a | Yes | Yes | Yes | Yes |
| Real-Music Ringers | n/a | Yes | - | - | Yes |
| Data & Network | |||||
| Data Tethering | n/a | Yes | - | Yes | - |
| WAP / Web Browser | n/a | Yes | Yes | Yes | Yes |
| Input | |||||
| Predictive Text Entry | n/a | Yes | - | Yes | Yes |
| Side Keys | Yes | - | Yes | Yes | Yes |
| Stylus | - | - | Yes | - | - |
| Text Keyboard, Hardware | Yes | - | - | - | - |
| Touch Screen | Yes | - |
Yes Resistive |
- | - |
| Memory | |||||
| Memory Card Slot | Yes | - | Yes | - | - |
| Messaging | |||||
| Email Client | n/a | - | Yes | Yes | Yes |
| EMS / Picture Messaging | n/a | Yes | - | Yes | - |
| Instant Messaging | n/a | - | Yes | - | Yes |
| MMS | n/a | Yes | Yes | Yes | Yes |
| Text Messaging Templates | n/a | Yes | Yes | Yes | Yes |
| Music | |||||
| FM Radio | - | Yes | - | - | - |
| Headphone Jack (3.5mm) | - | - | Yes | - | - |
| Music Player | n/a | - | Yes | - | - |
| Productivity | |||||
| Alarm | n/a | Yes | Yes | Yes | Yes |
| Calculator | n/a | - | Yes | Yes | Yes |
| Calendar | n/a | Yes | Yes | Yes | Yes |
| To-Do List | n/a | Yes | - | Yes | - |
| Voice Memo | n/a | Yes | Yes | Yes | Yes |
| Software | |||||
| BREW | n/a | - | Yes | - | - |
| Games | n/a | - | Yes | Yes | Yes |
| Java (J2ME) | n/a | - | - | Yes | Yes |
| Voice | |||||
| Headset Jack (2.5 mm) | n/a | Yes | - | - | - |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| Palm Treo 600 (CDMA) | Nokia 7380 | Huawei M750 | Siemens SL55 | ZTE Z221 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Palm Treo 600 (CDMA) | Nokia 7380 | Huawei M750 | Siemens SL55 | ZTE Z221 |
