Compare Phones
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| Phone | BlackBerry Storm2 9550 | Palm Treo 650 (CDMA) | HTC Dash / S620 / S621 (Excalibur) | Samsung SCH-A310 | Motorola T730 / T731c |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
3.3" diag. 4 : 3 |
? | ? | ? | ? |
| Display Resolution & Type |
360 x 480 pixels (~185 ppi) LCD (TFT/TFD) |
320 x 320 pixels LCD (TFT/TFD) |
320 x 240 pixels LCD (TFT/TFD) |
128 x 128 pixels LCD (Grayscale) |
120 x 160 pixels LCD (STN) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | 1,400 mAh | ? | 960 mAh | ? | 750 mAh |
| Processor | ? | 312 MHz Intel XScale PXA270 | 200 MHz OMAP 850 | ? | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 3 megapixel | Yes | 1 megapixel | - | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | ? | QVGA (320 x 240) | ? | - | - |
| Front Camera | - | - | - | - | - |
| Weight |
5.64 oz (160g) |
6.3 oz (179g) |
4.23 oz (120g) |
3.2 oz (91g) |
4.06 oz (115g) |
| Dimensions |
4.43" x 2.45" x 0.55" (113 x 62 x 14 mm) |
4.4" x 2.3" x 0.9" (112 x 58 x 22.9 mm) |
4.39" x 2.46" x 0.51" (112 x 62 x 13 mm) |
3.43" x 1.89" x 0.87" (87 x 48 x 22.1 mm) |
3.54" x 1.87" x 0.91" (90 x 47 x 23.1 mm) |
| Form Factor | Slab | Slab | Slab | Clamshell | Clamshell |
| Platform / OS | BlackBerry OS | Palm OS | Windows Mobile Standard | (proprietary) | (proprietary) |
| Network Bands |
WCDMA: 1 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
CDMA: 850, 1900 AMPS: 850 |
| Data Technology | EVDO rA | 1xRTT | EDGE | 1xRTT | 1xRTT |
| Features | |||||
| GPS / Location | n/a | n/a | n/a | Yes | Yes |
| Accessibility | |||||
| Adjustable Text Size | n/a | n/a | n/a | - | - |
| Hearing Aid Compatible |
Yes M3 (mostly compatible) |
- | - | - | - |
| Multiple Languages | n/a | n/a | n/a | Yes | Yes |
| TTY/TDD (Digital) | Yes | - | Yes | - | Yes |
| Alerts | |||||
| Extra Display | - | - | - | Yes | Yes |
| Ringer Profiles | Yes | - | Yes | - | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | - | - |
| Infrared (IR) | - | Yes | - | - | - |
| USB | Yes | - | Yes | Yes | Yes |
| Wi-Fi |
Yes 802.11 b,g |
- |
Yes 802.11 b,g |
- | - |
| Contacts | |||||
| Picture ID | n/a | n/a | n/a | - | - |
| Ringer ID | n/a | n/a | n/a | - | Yes |
| Voice Dialing | n/a | n/a | n/a | Yes | Yes |
| Customization | |||||
| Changeable Body Plates | - | - | - | Yes | Yes |
| Custom Graphics | n/a | n/a | n/a | - | Yes |
| Custom Ringtones | n/a | n/a | n/a | - | Yes |
| Real-Music Ringers | n/a | n/a | n/a | - | - |
| Data & Network | |||||
| Data Tethering | n/a | n/a | n/a | Yes | Yes |
| External Antenna Jack | n/a | n/a | n/a | - | - |
| WAP / Web Browser | n/a | n/a | n/a | Yes | Yes |
| Input | |||||
| Predictive Text Entry | n/a | n/a | n/a | Yes | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | Yes | Yes | - | - |
| Touch Screen |
Yes Capacitive |
Yes | - | - | - |
| Memory | |||||
| Memory Card Slot | Yes | Yes | Yes | - | - |
| Messaging | |||||
| Email Client | n/a | n/a | n/a | - | Yes |
| EMS / Picture Messaging | n/a | n/a | n/a | - | Yes |
| Instant Messaging | n/a | n/a | n/a | - | - |
| MMS | n/a | n/a | n/a | - | - |
| Text Messaging Templates | n/a | n/a | n/a | - | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | Yes | - | - | - | - |
| Music Player | n/a | n/a | n/a | - | - |
| Productivity | |||||
| Alarm | n/a | n/a | n/a | - | Yes |
| Calculator | n/a | n/a | n/a | - | Yes |
| Calendar | n/a | n/a | n/a | Yes | Yes |
| To-Do List | n/a | n/a | n/a | - | - |
| Voice Memo | n/a | n/a | n/a | Yes | Yes |
| Software | |||||
| BREW | n/a | n/a | n/a | - | Yes * |
| Games | n/a | n/a | n/a | Yes | Yes |
| Java (J2ME) | n/a | n/a | n/a | - | - |
| Voice | |||||
| Headset Jack (2.5 mm) | n/a | n/a | n/a | Yes | Yes |
| Speaker Phone | Yes | Yes | Yes | - | - |
| * Some versions only | |||||
| BlackBerry Storm2 9550 | Palm Treo 650 (CDMA) | HTC Dash / S620 / S621 (Excalibur) | Samsung SCH-A310 | Motorola T730 / T731c | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry Storm2 9550 | Palm Treo 650 (CDMA) | HTC Dash / S620 / S621 (Excalibur) | Samsung SCH-A310 | Motorola T730 / T731c |
