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| Phone | BlackBerry 7750 | ZTE Z431 / Altair | Nokia C6-01 |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size | ? |
2.4" diag. 4 : 3 |
3.2" diag. 16 : 9 |
| Display Resolution & Type |
240 x 240 pixels LCD (Color) |
320 x 240 pixels (~167 ppi) LCD (TFT/TFD) |
360 x 640 pixels (~229 ppi) AMOLED |
| Display Refresh | ? | ? | ? |
| Battery | ? | 1,000 mAh | 1,050 mAh |
| Processor | ? | ? | 680 MHz ARM 11 |
| RAM | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | - | 2 megapixel | 8 megapixel |
| Wide Camera | - | - | - |
| Tele Camera | - | - | - |
| Video Capture | - | QVGA (320 x 240) | 720p HD |
| Front Camera | - | - | Yes |
| Weight |
5.01 oz (142g) |
3.52 oz (100g) |
4.62 oz (131g) |
| Dimensions |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
4.49" x 2.39" x 0.41" (114 x 61 x 10.4 mm) |
4.09" x 2.07" x 0.55" (104 x 52 x 13.9 mm) |
| Form Factor | Slab | Slab | Slab |
| Platform / OS | BlackBerry OS | (proprietary) | Symbian^3 |
| Network Bands |
CDMA: 850, 1900 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
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| Data Technology | 1xRTT | ? | HSPA 10.1 |
| Features | |||
| GPS / Location | n/a | Yes | n/a |
| Accessibility | |||
| Hearing Aid Compatible | - |
Yes M3, T3 (mostly tele-coil compatible) |
- |
| Multiple Languages | n/a | Yes | n/a |
| TTY/TDD (Digital) | Yes | Yes | - |
| Alerts | |||
| Ringer Profiles | Yes | Yes | Yes |
| Connectivity | |||
| Bluetooth | - | Yes | Yes |
| USB | Yes |
Yes Micro-USB |
Yes Micro-USB |
| Wi-Fi | - | - |
Yes 4 (802.11 b,g,n) |
| Contacts | |||
| Picture ID | n/a | Yes | n/a |
| Ringer ID | n/a | Yes | n/a |
| Voice Dialing | n/a | - | n/a |
| Customization | |||
| Custom Graphics | n/a | Yes | n/a |
| Custom Ringtones | n/a | Yes | n/a |
| Real-Music Ringers | n/a | Yes | n/a |
| Data & Network | |||
| Data Tethering | n/a | Yes | n/a |
| WAP / Web Browser | n/a | Yes | n/a |
| Input | |||
| Predictive Text Entry | n/a | Yes | n/a |
| Side Keys | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | Yes | - |
| Touch Screen | - | - |
Yes Capacitive |
| Memory | |||
| Memory Card Slot | - | Yes | Yes |
| Messaging | |||
| Email Client | n/a | Yes | n/a |
| Instant Messaging | n/a | - | n/a |
| MMS | n/a | Yes | n/a |
| Text Messaging Templates | n/a | Yes | n/a |
| Music | |||
| FM Radio | - | - | Yes |
| Headphone Jack (3.5mm) | - | Yes | Yes |
| Music Player | n/a | Yes | n/a |
| Photo & Video | |||
| TV Output | - | - | Yes |
| Video Calling | n/a | - | n/a |
| Productivity | |||
| Alarm | n/a | Yes | n/a |
| Calculator | n/a | Yes | n/a |
| Calendar | n/a | Yes | n/a |
| To-Do List | n/a | - | n/a |
| Voice Memo | n/a | Yes | n/a |
| Software | |||
| BREW | n/a | Yes | n/a |
| Games | n/a | Yes | n/a |
| Java (J2ME) | n/a | - | n/a |
| Voice | |||
| Headset Jack (2.5 mm) | n/a | - | n/a |
| Speaker Phone | - | Yes | Yes |
| * Some versions only | |||
| BlackBerry 7750 | ZTE Z431 / Altair | Nokia C6-01 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry 7750 | ZTE Z431 / Altair | Nokia C6-01 |
