Compare Phones
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| Phone | Ericsson R520 | Kyocera DuraCore / DuraShock | BlackBerry 7750 | Samsung SGH-X640 | Palm Pre 2 (GSM) |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
2" diag. 4 : 3 |
? | ? |
3.1" diag. 5 : 3 |
| Display Resolution & Type | ? |
240 x 320 pixels (~200 ppi) LCD (TFT/TFD) |
240 x 240 pixels LCD (Color) |
128 x 160 pixels LCD (TFT/TFD) |
320 x 480 pixels (~186 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | ? | 1,360 mAh | ? | 800 mAh | 1,150 mAh |
| Processor | ? | Qualcomm QSC6085 | ? | ? | 1 GHz TI 3630 |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | - | - | - | Yes | 5 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | - | - | - | VGA (640 x 480) |
| Front Camera | - | - | - | - | - |
| Weight |
4.23 oz (120g) |
4.44 oz (126g) |
5.01 oz (142g) |
3 oz (85g) |
5.1 oz (145g) |
| Dimensions |
5.12" x 1.97" x 0.63" (130 x 50 x 16 mm) |
3.88" x 1.96" x 0.94" (99 x 50 x 23.9 mm) |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm) |
3.96" x 2.35" x 0.67" (101 x 60 x 17 mm) |
| Form Factor | Slab | Clamshell | Slab | Clamshell | Slide |
| Platform / OS | (proprietary) | (proprietary) | BlackBerry OS | (proprietary) | webOS |
| Network Bands |
GSM: 900, 1800, 1900 |
CDMA: 800, 850, 1900 |
CDMA: 850, 1900 |
GSM: 900, 1800, 1900 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
| Data Technology | GPRS | EVDO rA | 1xRTT | GPRS | HSDPA 3.6 |
| Features | |||||
| GPS / Location | - | Yes | n/a | - | n/a |
| Ruggedized | - | Yes | - | - | - |
| Accessibility | |||||
| Adjustable Text Size | - | Yes | n/a | - | n/a |
| Hearing Aid Compatible | - | Yes | - | - | - |
| Multiple Languages | Yes | Yes | n/a | Yes | n/a |
| TTY/TDD (Digital) | - | Yes | Yes | - | Yes |
| Alerts | |||||
| Extra Display | - | Yes | - | - | - |
| Ringer Profiles | Yes | - | Yes | - | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | - | - | Yes |
| Infrared (IR) | Yes | - | - | - | - |
| USB | - | Yes | Yes | - |
Yes Micro-USB |
| Wi-Fi | - | - | - | - |
Yes 802.11 b,g |
| Contacts | |||||
| Picture ID | - | - | n/a | Yes | n/a |
| Ringer ID | - | Yes | n/a | Yes | n/a |
| Voice Dialing | Yes | Yes | n/a | - | n/a |
| Customization | |||||
| Custom Graphics | - | Yes | n/a | Yes | n/a |
| Custom Ringtones | Yes | Yes | n/a | Yes | n/a |
| Real-Music Ringers | - | Yes | n/a | - | n/a |
| Data & Network | |||||
| Data Tethering | Yes | - | n/a | - | n/a |
| WAP / Web Browser | Yes | Yes | n/a | Yes | n/a |
| Input | |||||
| Predictive Text Entry | Yes | Yes | n/a | Yes | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | Yes | - | Yes |
| Touch Screen | - | - | - | - | Yes |
| Messaging | |||||
| Email Client | - | - | n/a | - | n/a |
| EMS / Picture Messaging | - | - | n/a | Yes | n/a |
| Instant Messaging | - | - | n/a | - | n/a |
| MMS | - | Yes | n/a | Yes | n/a |
| Text Messaging Templates | Yes | Yes | n/a | Yes | n/a |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | - | - | Yes |
| Music Player | - | - | n/a | - | n/a |
| Productivity | |||||
| Alarm | Yes | Yes | n/a | Yes | n/a |
| Calculator | Yes | Yes | n/a | Yes | n/a |
| Calendar | Yes | Yes | n/a | Yes | n/a |
| To-Do List | - | - | n/a | Yes | n/a |
| Voice Memo | Yes | Yes | n/a | Yes | n/a |
| Software | |||||
| Games | Yes | Yes | n/a | Yes | n/a |
| Java (J2ME) | - | Yes | n/a | Yes | n/a |
| Voice | |||||
| Headset Jack (2.5 mm) | - | Yes | n/a | Yes | n/a |
| Push-To-Talk | - | Yes * | - | - | - |
| Speaker Phone | Yes | Yes | - | Yes | Yes |
| * Some versions only | |||||
| Ericsson R520 | Kyocera DuraCore / DuraShock | BlackBerry 7750 | Samsung SGH-X640 | Palm Pre 2 (GSM) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Ericsson R520 | Kyocera DuraCore / DuraShock | BlackBerry 7750 | Samsung SGH-X640 | Palm Pre 2 (GSM) |
