Compare Phones
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| Phone | Samsung SGH-D520 | Samsung SGH-P850 / P858 | Samsung SGH-D407 / D347 | BlackBerry 7750 | Cal-Comp EZ |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? | ? | ? | ? |
| Display Resolution & Type |
176 x 220 pixels LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
128 x 160 pixels LCD (STN) |
240 x 240 pixels LCD (Color) |
128 x 128 pixels LCD (STN) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | 800 mAh | 950 mAh | ? | ? | 800 mAh |
| Processor | ? | ? | ? | ? | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 1 megapixel | 3 megapixel | Yes | - | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | CIF (352 x 288) | ? | QCIF (176 x 144) | - | - |
| Front Camera | - | - | - | - | - |
| Weight |
3.32 oz (94g) |
4.23 oz (120g) |
3 oz (85g) |
5.01 oz (142g) |
2.47 oz (70g) |
| Dimensions |
3.98" x 1.81" x 0.63" (101 x 46 x 16 mm) |
3.77" x 1.86" x 0.96" (96 x 47 x 24.4 mm) |
3.3" x 1.85" x 0.94" (84 x 47 x 23.9 mm) |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
4.04" x 1.71" x 0.63" (103 x 43 x 16 mm) |
| Form Factor | Slide | Clamshell | Clamshell | Slab | Slab |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | BlackBerry OS | (proprietary) |
| Network Bands |
GSM: 900, 1800, 1900 |
GSM: 900, 1800, 1900 |
GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
| Data Technology | GPRS | EDGE | EDGE | 1xRTT | 1xRTT |
| Features | |||||
| GPS / Location | - | - | - | n/a | Yes |
| Accessibility | |||||
| Hearing Aid Compatible | - | - |
Yes * M3 (mostly compatible) |
- | - |
| Multiple Languages | Yes | Yes | Yes | n/a | Yes |
| TTY/TDD (Digital) | - | - | Yes | Yes | - |
| Alerts | |||||
| Extra Display | - | Yes | Yes | - | - |
| Ringer Profiles | - | - | - | Yes | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | - | - |
| USB | - | Yes | - | Yes |
Yes Mini-USB |
| Contacts | |||||
| Picture ID | Yes | Yes | Yes | n/a | - |
| Ringer ID | Yes | Yes | Yes | n/a | - |
| Voice Dialing | - | - | Yes | n/a | - |
| Customization | |||||
| Custom Graphics | Yes | Yes | Yes | n/a | - |
| Custom Ringtones | Yes | Yes | Yes | n/a | - |
| Real-Music Ringers | - | Yes | Yes | n/a | - |
| Data & Network | |||||
| Data Tethering | Yes | - | Yes | n/a | - |
| External Antenna Jack | Yes | - | - | n/a | - |
| WAP / Web Browser | Yes | Yes | Yes | n/a | - |
| Input | |||||
| Predictive Text Entry | Yes | Yes | Yes | n/a | - |
| Side Keys | Yes | Yes | Yes | Yes | - |
| Text Keyboard, Hardware | - | - | - | Yes | - |
| Memory | |||||
| Memory Card Slot | - | Yes | - | - | - |
| Messaging | |||||
| Email Client | Yes | Yes | Yes | n/a | - |
| Instant Messaging | - | - | Yes | n/a | - |
| MMS | Yes | Yes | Yes | n/a | - |
| Text Messaging Templates | Yes | Yes | Yes | n/a | Yes |
| Music | |||||
| Music Player | - | Yes | - | n/a | - |
| Stereo Speakers | - | Yes | - | - | - |
| Photo & Video | |||||
| TV Output | - | Yes | - | - | - |
| Productivity | |||||
| Alarm | Yes | Yes | Yes | n/a | Yes |
| Calculator | Yes | Yes | Yes | n/a | Yes |
| Calendar | Yes | Yes | Yes | n/a | Yes |
| To-Do List | Yes | - | Yes | n/a | Yes |
| Voice Memo | Yes | Yes | Yes | n/a | Yes * |
| Software | |||||
| Games | Yes | Yes | Yes | n/a | - |
| Java (J2ME) | Yes | Yes | Yes | n/a | - |
| Voice | |||||
| Headset Jack (2.5 mm) | - | - | Yes | n/a | Yes |
| Push-To-Talk | - | - | Yes | - | - |
| Speaker Phone | Yes | Yes | Yes | - | - |
| * Some versions only | |||||
| Samsung SGH-D520 | Samsung SGH-P850 / P858 | Samsung SGH-D407 / D347 | BlackBerry 7750 | Cal-Comp EZ | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SGH-D520 | Samsung SGH-P850 / P858 | Samsung SGH-D407 / D347 | BlackBerry 7750 | Cal-Comp EZ |
