Compare Phones
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| Phone | Samsung SGH-X640 | Samsung SCH-i830 / IP-830w | ZTE MSGM8 II | Motorola v66 | Sony Ericsson K750 / W800 / D750 / W700 |
| 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) |
240 x 320 pixels LCD (TFT/TFD) |
220 x 176 pixels (~130 ppi) LCD (TFT/TFD) |
? |
176 x 220 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | 800 mAh | ? | 900 mAh | ? | 900 mAh |
| Processor | ? | 520 MHz Intel Bulverde | ? | ? | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | Yes | - | 1 megapixel | - | 2 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | - | - | - | ? |
| Front Camera | - | - | - | - | - |
| Weight |
3 oz (85g) |
6.44 oz (183g) |
3.65 oz (104g) |
2.79 oz (79g) |
3.49 oz (99g) |
| Dimensions |
3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm) |
4.49" x 2.28" x 0.97" (114 x 58 x 24.6 mm) |
4.2" x 2.4" x 0.54" (107 x 61 x 13.7 mm) |
3.31" x 1.73" x 0.83" (84 x 44 x 21.1 mm) |
3.94" x 1.81" x 0.79" (100 x 46 x 20.1 mm) |
| Form Factor | Clamshell | Slide | Slab | Clamshell | Slab |
| Platform / OS | (proprietary) | Windows Mobile Professional | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
GSM: 900, 1800, 1900 |
CDMA: 850, 1900 GSM: 900, 1800 |
CDMA: 850, 1700, 1900 |
GSM: 900, 1800, 1900 |
GSM: 900, 1800, 1900 |
| Data Technology | GPRS | EVDO r0 | 1xRTT | GPRS | GPRS |
| Features | |||||
| Flashlight | - | - | - | - | Yes |
| GPS / Location | - | n/a | Yes | - | - |
| Accessibility | |||||
| Hearing Aid Compatible | - | - |
Yes M4, T4 (very tele-coil compatible) |
- | - |
| Multiple Languages | Yes | n/a | Yes | - | Yes |
| TTY/TDD (Digital) | - | Yes | Yes | - | Yes |
| Alerts | |||||
| Ringer Profiles | - | Yes | - | - | Yes |
| Connectivity | |||||
| Bluetooth | - | Yes | Yes | - | Yes |
| Infrared (IR) | - | Yes | - | - | Yes |
| USB | - | Yes |
Yes Mini-USB |
Yes | Yes |
| Contacts | |||||
| Picture ID | Yes | n/a | Yes | - | Yes |
| Ringer ID | Yes | n/a | Yes | - | Yes |
| Voice Dialing | - | n/a | Yes | Yes | Yes |
| Customization | |||||
| Custom Graphics | Yes | n/a | Yes | - | Yes |
| Custom Ringtones | Yes | n/a | Yes | - | Yes |
| Real-Music Ringers | - | n/a | Yes | - | - |
| Data & Network | |||||
| Data Tethering | - | n/a | - | Yes | Yes |
| WAP / Web Browser | Yes | n/a | Yes | Yes | Yes |
| Input | |||||
| Predictive Text Entry | Yes | n/a | - | Yes | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | Yes | Yes | - | - |
| Touch Screen | - | Yes | - | - | - |
| Memory | |||||
| Memory Card Slot | - | Yes | - | - | Yes |
| Messaging | |||||
| Email Client | - | n/a | - | - | Yes |
| EMS / Picture Messaging | Yes | n/a | - | - | Yes |
| MMS | Yes | n/a | Yes | - | Yes |
| Text Messaging Templates | Yes | n/a | - | - | Yes |
| Music | |||||
| FM Radio | - | - | - | - | Yes |
| Music Player | - | n/a | - | - | Yes |
| Stereo Speakers | - | Yes | - | - | - |
| Productivity | |||||
| Alarm | Yes | n/a | Yes | Yes | Yes |
| Calculator | Yes | n/a | Yes | Yes | Yes |
| Calendar | Yes | n/a | Yes | Yes | Yes |
| To-Do List | Yes | n/a | - | - | Yes |
| Voice Memo | Yes | n/a | Yes | Yes | Yes |
| Software | |||||
| BREW | - | n/a | Yes | - | - |
| Games | Yes | n/a | Yes | Yes | Yes |
| Java (J2ME) | Yes | n/a | - | - | Yes |
| Voice | |||||
| Headset Jack (2.5 mm) | Yes | n/a | Yes | Yes | - |
| Speaker Phone | Yes | Yes | Yes | - | Yes |
| Samsung SGH-X640 | Samsung SCH-i830 / IP-830w | ZTE MSGM8 II | Motorola v66 | Sony Ericsson K750 / W800 / D750 / W700 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SGH-X640 | Samsung SCH-i830 / IP-830w | ZTE MSGM8 II | Motorola v66 | Sony Ericsson K750 / W800 / D750 / W700 |
