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| Phone | ZTE Z432 / Altair 2 | Samsung Gravity Q | Siemens M75 |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Released | Not yet released |
| Specifications | |||
|---|---|---|---|
| Display Size |
2.4" diag. 4 : 3 |
3" diag. 4 : 3 |
? |
| Display Resolution & Type |
320 x 240 pixels (~167 ppi) LCD (TFT/TFD) |
240 x 320 pixels (~133 ppi) LCD (TFT/TFD) |
132 x 176 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? |
| Battery | 900 mAh | 1,000 mAh | 750 mAh |
| Processor | Qualcomm QSC6270 | ST Ericsson 6805 | ? |
| RAM | 128 MB | 128 MB | ? |
| Storage | 256 MB | 256 MB | ? raw hardware |
| Main Camera | 2 megapixel | 2 megapixel | 1 megapixel |
| Wide Camera | - | - | - |
| Tele Camera | - | - | - |
| Video Capture | QVGA (320 x 240) | QVGA (320 x 240) | ? |
| Front Camera | - | - | - |
| Weight |
3.24 oz (92g) |
4.2 oz (119g) |
3.88 oz (110g) |
| Dimensions |
4.48" x 2.38" x 0.44" (114 x 60 x 11.2 mm) |
4.41" x 2.34" x 0.57" (112 x 59 x 14.5 mm) |
4.35" x 2.03" x 0.82" (110 x 52 x 20.8 mm) |
| Form Factor | Slab | Slide | Slab |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
WCDMA: 2, 5 GSM: 850, 1900 |
WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
GSM: 900, 1800, 1900 |
| Data Technology | HSDPA 3.6 | HSPA 7.2 | GPRS |
| Features | |||
| GPS / Location | Yes | Yes | - |
| Ruggedized | - | - | Yes |
| Accessibility | |||
| Adjustable Text Size | Yes | - | - |
| Hearing Aid Compatible | Yes | Yes | - |
| Multiple Languages | Yes | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | - |
| Alerts | |||
| Ringer Profiles | - | Yes | Yes |
| Connectivity | |||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
| Infrared (IR) | - | - | Yes |
| USB |
Yes Micro-USB |
Yes Micro-USB |
Yes |
| Contacts | |||
| Picture ID | Yes | Yes | Yes |
| Ringer ID | Yes | Yes | Yes |
| Voice Dialing | - | Yes | - |
| Customization | |||
| Custom Graphics | Yes | Yes | Yes |
| Custom Ringtones | - | Yes | Yes |
| Real-Music Ringers | Yes | Yes | - |
| Data & Network | |||
| Data Tethering | - | - | Yes |
| WAP / Web Browser | Yes | Yes | Yes |
| Input | |||
| Predictive Text Entry | Yes | Yes | Yes |
| Side Keys | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | Yes | - |
| Touch Screen | - | Yes | - |
| Memory | |||
| Memory Card Slot | Yes | Yes | Yes |
| Messaging | |||
| Email Client | Yes | Yes | Yes |
| EMS / Picture Messaging | - | - | Yes |
| MMS | Yes | Yes | Yes |
| Text Messaging Templates | Yes | Yes | - |
| Music | |||
| Headphone Jack (3.5mm) | Yes | Yes | - |
| Music Player | Yes | Yes | Yes |
| Productivity | |||
| Alarm | Yes | Yes | Yes |
| Calculator | Yes | Yes | Yes |
| Calendar | Yes | Yes | Yes |
| To-Do List | - | Yes | Yes |
| Voice Memo | Yes | Yes | Yes |
| Software | |||
| Games | - | Yes | Yes |
| Java (J2ME) | - | Yes | Yes |
| Voice | |||
| Push-To-Talk | - | - | Yes |
| Speaker Phone | Yes | Yes | Yes |
| ZTE Z432 / Altair 2 | Samsung Gravity Q | Siemens M75 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | ZTE Z432 / Altair 2 | Samsung Gravity Q | Siemens M75 |
