Compare Phones
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| Phone | BlackBerry 7750 | ZTE Z222 / Z223 | Samsung SGH-D520 | Samsung Galaxy Reverb | Nokia 6255i / 6256i |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
2" diag. 4 : 3 |
? |
4" diag. 5 : 3 |
? |
| Display Resolution & Type |
240 x 240 pixels LCD (Color) |
176 x 220 pixels (~141 ppi) LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
128 x 160 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | 60 Hz | ? |
| Battery | ? | 900 mAh | 800 mAh | 1,700 mAh | 1,070 mAh |
| Processor | ? | QSC6270 | ? | 1.4 GHz Qualcomm S2 MSM8655 | ? |
| RAM | ? | 64 MB | ? | 768 MB | ? |
| Storage | ? raw hardware | 128 MB | ? raw hardware | 4 GB | ? raw hardware |
| Main Camera | - | Yes | 1 megapixel | 5 megapixel | Yes |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | ? | CIF (352 x 288) | WVGA / 480p | ? |
| Front Camera | - | - | - | 1 megapixel | - |
| Weight |
5.01 oz (142g) |
3.24 oz (92g) |
3.32 oz (94g) |
4.54 oz (129g) |
4.23 oz (120g) |
| 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) |
3.98" x 1.81" x 0.63" (101 x 46 x 16 mm) |
4.82" x 2.53" x 0.44" (122 x 64 x 11.3 mm) |
3.36" x 1.87" x 0.97" (85 x 47 x 24.6 mm) |
| Form Factor | Slab | Clamshell | Slide | Slab | Clamshell |
| Platform / OS | BlackBerry OS | (proprietary) | (proprietary) | Android | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
WCDMA: 2, 5 GSM: 850, 1900 |
GSM: 900, 1800, 1900 |
CDMA: 1900 |
CDMA: 850, 1900 AMPS: 850 |
| Data Technology | 1xRTT | HSDPA 3.6 | GPRS | EVDO rA | 1xRTT |
| Features | |||||
| GPS / Location | n/a | - | - | n/a | Yes |
| Accessibility | |||||
| Adjustable Text Size | n/a | - | - | n/a | - |
| Hearing Aid Compatible | - | Yes | - | Yes | Yes |
| Multiple Languages | n/a | Yes | Yes | n/a | Yes |
| TTY/TDD (Digital) | Yes | Yes | - | Yes | Yes |
| Alerts | |||||
| Extra Display | - | Yes | - | - | Yes |
| Ringer Profiles | Yes | Yes | - | - | Yes |
| Connectivity | |||||
| Bluetooth | - | Yes | Yes | Yes | Yes |
| Infrared (IR) | - | - | - | - | Yes |
| USB | Yes |
Yes Micro-USB |
- | Yes | Yes |
| Wi-Fi | - | - | - |
Yes 4 (802.11 a,b,g,n) |
- |
| Contacts | |||||
| Picture ID | n/a | Yes | Yes | n/a | Yes |
| Ringer ID | n/a | Yes | Yes | n/a | Yes |
| Voice Dialing | n/a | - | - | n/a | Yes |
| Customization | |||||
| Custom Graphics | n/a | Yes | Yes | n/a | Yes |
| Custom Ringtones | n/a | Yes | Yes | n/a | Yes |
| Real-Music Ringers | n/a | Yes | - | n/a | Yes |
| Data & Network | |||||
| Data Tethering | n/a | - | Yes | n/a | Yes |
| External Antenna Jack | n/a | - | Yes | n/a | - |
| WAP / Web Browser | n/a | Yes | Yes | n/a | Yes |
| Input | |||||
| Predictive Text Entry | n/a | Yes | Yes | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | - | - | - |
| Touch Screen | - | - | - | Yes | - |
| Memory | |||||
| Memory Card Slot | - | - | - | Yes | Yes |
| Messaging | |||||
| Email Client | n/a | Yes | Yes | n/a | Yes |
| EMS / Picture Messaging | n/a | - | - | n/a | Yes * |
| Instant Messaging | n/a | - | - | n/a | - |
| MMS | n/a | Yes | Yes | n/a | Yes |
| Text Messaging Templates | n/a | Yes | Yes | n/a | Yes |
| Music | |||||
| FM Radio | - | Yes * | - | - | Yes |
| Headphone Jack (3.5mm) | - | - | - | Yes | - |
| Music Player | n/a | - | - | n/a | Yes * |
| Productivity | |||||
| Alarm | n/a | Yes | Yes | n/a | Yes |
| Calculator | n/a | Yes | Yes | n/a | Yes |
| Calendar | n/a | Yes | Yes | n/a | Yes |
| To-Do List | n/a | - | Yes | n/a | Yes |
| Voice Memo | n/a | Yes | Yes | n/a | Yes |
| Software | |||||
| BREW | n/a | - | - | n/a | Yes * |
| Games | n/a | Yes | Yes | n/a | Yes |
| Java (J2ME) | n/a | Yes | Yes | n/a | Yes * |
| Voice | |||||
| Headset Jack (2.5 mm) | n/a | - | - | n/a | Yes |
| Speaker Phone | - | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| BlackBerry 7750 | ZTE Z222 / Z223 | Samsung SGH-D520 | Samsung Galaxy Reverb | Nokia 6255i / 6256i | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry 7750 | ZTE Z222 / Z223 | Samsung SGH-D520 | Samsung Galaxy Reverb | Nokia 6255i / 6256i |
