Compare Phones
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| Phone | Motorola T730 / T731c | Sharp Z-800 (Audiovox 7900) | Samsung Knack U310 | BlackBerry Pearl 3G 9100 / 9105 | Sanyo MM-5600 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? |
2.2" diag. 4 : 3 |
2.3" diag. 1 : 1 |
? |
| Display Resolution & Type |
120 x 160 pixels LCD (STN) |
? LCD (Color) |
176 x 220 pixels (~128 ppi) LCD (TFT/TFD) |
360 x 400 pixels (~238 ppi) LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | 750 mAh | ? | 1,000 mAh | 1,150 mAh | 1,000 mAh |
| Processor | ? | ? | ? | ? | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | - | - | - | 3 megapixel | 1 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | - | - | ? | ? |
| Front Camera | - | - | - | - | - |
| Weight |
4.06 oz (115g) |
4.25 oz (120g) |
3.63 oz (103g) |
3.3 oz (94g) |
4.52 oz (128g) |
| Dimensions |
3.54" x 1.87" x 0.91" (90 x 47 x 23.1 mm) |
3.6" x 2" x 1.1" (91 x 51 x 27.9 mm) |
3.78" x 2.01" x 0.74" (96 x 51 x 18.8 mm) |
4.25" x 1.96" x 0.52" (108 x 50 x 13.2 mm) |
3.66" x 1.91" x 1.04" (93 x 49 x 26.4 mm) |
| Form Factor | Clamshell | Clamshell | Clamshell | Slab | Clamshell |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | BlackBerry OS | (proprietary) |
| Network Bands |
CDMA: 850, 1900 AMPS: 850 |
CDMA: 850, 1900 AMPS: 850 |
CDMA: 850, 1900 |
CDMA: 850, 1900 AMPS: 850 |
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| Data Technology | 1xRTT | - | - | HSDPA 3.6 | 1xRTT |
| Features | |||||
| Flashlight | - | - | - | - | Yes |
| GPS / Location | Yes | - | Yes | n/a | Yes |
| Accessibility | |||||
| Adjustable Text Size | - | - | Yes | n/a | - |
| Hearing Aid Compatible | - | - |
Yes M4, T4 (very tele-coil compatible) |
Yes M3 (mostly compatible) |
Yes M4 (very compatible) |
| Multiple Languages | Yes | - | Yes | n/a | Yes |
| TTY/TDD (Digital) | Yes | - | Yes | - | Yes |
| Alerts | |||||
| Extra Display | Yes | - | Yes | - | Yes |
| Ringer Profiles | - | - | - | Yes | - |
| Connectivity | |||||
| Bluetooth | - | - | - | Yes | - |
| USB | Yes | - | - |
Yes Micro-USB |
Yes |
| Wi-Fi | - | - | - |
Yes 4 (802.11 b,g,n) |
- |
| Contacts | |||||
| Picture ID | - | Yes | - | n/a | Yes |
| Ringer ID | Yes | Yes | - | n/a | Yes |
| Voice Dialing | Yes | - | Yes | n/a | Yes |
| Customization | |||||
| Changeable Body Plates | Yes | - | - | - | - |
| Custom Graphics | Yes | Yes | - | n/a | Yes |
| Custom Ringtones | Yes | Yes | - | n/a | Yes |
| Real-Music Ringers | - | - | - | n/a | Yes |
| Data & Network | |||||
| Data Tethering | Yes | Yes | - | n/a | - |
| WAP / Web Browser | Yes | Yes | - | n/a | Yes |
| Input | |||||
| Predictive Text Entry | Yes | Yes | Yes | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | - | Yes * | - |
| Memory | |||||
| Memory Card Slot | - | - | - | Yes | Yes |
| Messaging | |||||
| Email Client | Yes | - | - | n/a | - |
| EMS / Picture Messaging | Yes | - | Yes | n/a | - |
| Instant Messaging | - | - | - | n/a | - |
| MMS | - | - | - | n/a | - |
| Text Messaging Templates | Yes | Yes | - | n/a | - |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | - | Yes | - |
| Music Player | - | - | - | n/a | Yes |
| Productivity | |||||
| Alarm | Yes | Yes | Yes | n/a | Yes |
| Calculator | Yes | - | Yes | n/a | Yes |
| Calendar | Yes | - | Yes | n/a | Yes |
| To-Do List | - | - | - | n/a | Yes |
| Voice Memo | Yes | - | - | n/a | Yes |
| Software | |||||
| BREW | Yes * | Yes | - | n/a | - |
| Games | Yes | Yes | - | n/a | Yes |
| Java (J2ME) | - | - | - | n/a | Yes |
| Voice | |||||
| Call Screening | - | - | - | - | Yes |
| Headset Jack (2.5 mm) | Yes | Yes | Yes | n/a | Yes |
| Push-To-Talk | - | - | - | - | Yes |
| Speaker Phone | - | - | Yes | Yes | Yes |
| * Some versions only | |||||
| Motorola T730 / T731c | Sharp Z-800 (Audiovox 7900) | Samsung Knack U310 | BlackBerry Pearl 3G 9100 / 9105 | Sanyo MM-5600 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Motorola T730 / T731c | Sharp Z-800 (Audiovox 7900) | Samsung Knack U310 | BlackBerry Pearl 3G 9100 / 9105 | Sanyo MM-5600 |
