Compare Phones
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| Phone | BlackBerry 7750 | ZTE Z221 |
| Current U.S. Carriers | (none) | (none) |
| Global Availability | Released | Released |
| Specifications | ||
|---|---|---|
| Display Size | ? |
2" diag. 4 : 3 |
| Display Resolution & Type |
240 x 240 pixels LCD (Color) |
240 x 320 pixels (~200 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? |
| Battery | ? | 900 mAh |
| Processor | ? | ? |
| RAM | ? | ? |
| Storage | ? raw hardware | 142 MB |
| Main Camera | - | Yes |
| Wide Camera | - | - |
| Tele Camera | - | - |
| Video Capture | - | QCIF (176 x 144) |
| Front Camera | - | - |
| Weight |
5.01 oz (142g) |
3.24 oz (92g) |
| Dimensions |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
3.76" x 1.92" x 0.73" (96 x 49 x 18.5 mm) |
| Form Factor | Slab | Clamshell |
| Platform / OS | BlackBerry OS | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
| Data Technology | 1xRTT | HSDPA 3.6 |
| Features | ||
| GPS / Location | n/a | Yes |
| Accessibility | ||
| Hearing Aid Compatible | - |
Yes M3, T3 (mostly tele-coil compatible) |
| Multiple Languages | n/a | Yes |
| TTY/TDD (Digital) | Yes | Yes |
| Alerts | ||
| Extra Display | - | Yes |
| Ringer Profiles | Yes | Yes |
| Connectivity | ||
| Bluetooth | - | Yes |
| USB | Yes | Yes |
| Customization | ||
| Custom Graphics | n/a | Yes |
| Custom Ringtones | n/a | Yes |
| Real-Music Ringers | n/a | Yes |
| Data & Network | ||
| WAP / Web Browser | n/a | Yes |
| Input | ||
| Predictive Text Entry | n/a | Yes |
| Side Keys | Yes | Yes |
| Text Keyboard, Hardware | Yes | - |
| Messaging | ||
| Email Client | n/a | Yes |
| Instant Messaging | n/a | Yes |
| MMS | n/a | Yes |
| Text Messaging Templates | n/a | Yes |
| Productivity | ||
| Alarm | n/a | Yes |
| Calculator | n/a | Yes |
| Calendar | n/a | Yes |
| To-Do List | n/a | - |
| Voice Memo | n/a | Yes |
| Software | ||
| Games | n/a | Yes |
| Java (J2ME) | n/a | Yes |
| Voice | ||
| Headset Jack (2.5 mm) | n/a | - |
| Speaker Phone | - | Yes |
| BlackBerry 7750 | ZTE Z221 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry 7750 | ZTE Z221 |
