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| Phone | Motorola T730 / T731c | Palm Pre (CDMA) | BlackBerry Curve 8320 | Samsung Memoir SGH-T929 | Motorola Charm |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
3.1" diag. 5 : 3 |
? |
3.1" diag. 5 : 3 |
2.8" diag. 4 : 3 |
| Display Resolution & Type |
120 x 160 pixels LCD (STN) |
320 x 480 pixels (~186 ppi) LCD (TFT/TFD) |
320 x 240 pixels LCD (TFT/TFD) |
240 x 400 pixels (~150 ppi) LCD (TFT/TFD) |
320 x 240 pixels (~143 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | 60 Hz |
| Battery | 750 mAh | 1,150 mAh | 1,100 mAh | ? | 1,170 mAh |
| Processor | ? | TI OMAP 3430 | ? | ? | 720 MHz TI OMAP3410 |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | - | 3 megapixel | 2 megapixel | 8 megapixel | 3 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | ? | - | ? | ? |
| Front Camera | - | - | - | - | - |
| Weight |
4.06 oz (115g) |
4.76 oz (135g) |
3.92 oz (111g) |
4.4 oz (125g) |
3.88 oz (110g) |
| Dimensions |
3.54" x 1.87" x 0.91" (90 x 47 x 23.1 mm) |
3.9" x 2.3" x 0.67" (99 x 58 x 17 mm) |
4.21" x 2.36" x 0.61" (107 x 60 x 15.5 mm) |
4.17" x 2.11" x 0.55" (106 x 54 x 14 mm) |
3.87" x 2.65" x 0.45" (98 x 67 x 11.4 mm) |
| Form Factor | Clamshell | Slide | Slab | Slab | Slab |
| Platform / OS | (proprietary) | webOS | BlackBerry OS | (proprietary) | Android |
| Network Bands |
CDMA: 850, 1900 AMPS: 850 |
CDMA: 850, 1900 |
GSM: 850, 900, 1800, 1900 |
WCDMA: 1, 4 GSM: 850, 900, 1800, 1900 |
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| Data Technology | 1xRTT | EVDO rA | EDGE | HSDPA 3.6 | HSDPA 3.6 |
| Features | |||||
| GPS / Location | Yes | n/a | n/a | Yes | n/a |
| Accessibility | |||||
| Adjustable Text Size | - | n/a | n/a | - | n/a |
| Hearing Aid Compatible | - |
Yes M4 (very compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3 (mostly compatible) |
- |
| Multiple Languages | Yes | n/a | n/a | Yes | n/a |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | Yes | - | - | - | - |
| Ringer Profiles | - | - | Yes | Yes | - |
| Connectivity | |||||
| Bluetooth | - | Yes | Yes | Yes | Yes |
| USB | Yes |
Yes Micro-USB |
Yes | Yes |
Yes Micro-USB |
| Wi-Fi | - |
Yes 802.11 b,g |
Yes 802.11 b,g |
- |
Yes 4 (802.11 b,g,n) |
| Contacts | |||||
| Picture ID | - | n/a | n/a | Yes | n/a |
| Ringer ID | Yes | n/a | n/a | - | n/a |
| Voice Dialing | Yes | n/a | n/a | Yes | n/a |
| Customization | |||||
| Changeable Body Plates | Yes | - | - | - | - |
| Custom Graphics | Yes | n/a | n/a | Yes | n/a |
| Custom Ringtones | Yes | n/a | n/a | Yes | n/a |
| Real-Music Ringers | - | 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 | Yes |
| Text Keyboard, Hardware | - | Yes | Yes | - | Yes |
| Touch Screen | - |
Yes Capacitive |
- | Yes |
Yes Capacitive |
| Memory | |||||
| Memory Card Slot | - | - | Yes | Yes | Yes |
| Messaging | |||||
| Email Client | Yes | n/a | n/a | Yes | n/a |
| EMS / Picture Messaging | Yes | n/a | n/a | - | n/a |
| Instant 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 | |||||
| Headphone Jack (3.5mm) | - | Yes | Yes | - | Yes |
| Music Player | - | n/a | n/a | Yes | n/a |
| Photo & Video | |||||
| TV Output | - | - | - | Yes | - |
| 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 | |||||
| BREW | Yes * | n/a | n/a | - | n/a |
| Games | Yes | n/a | n/a | Yes | n/a |
| Java (J2ME) | - | n/a | n/a | - | n/a |
| Voice | |||||
| Headset Jack (2.5 mm) | Yes | n/a | n/a | - | n/a |
| Speaker Phone | - | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| Motorola T730 / T731c | Palm Pre (CDMA) | BlackBerry Curve 8320 | Samsung Memoir SGH-T929 | Motorola Charm | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Motorola T730 / T731c | Palm Pre (CDMA) | BlackBerry Curve 8320 | Samsung Memoir SGH-T929 | Motorola Charm |
