Compare Phones
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| Phone | ZTE Prelude / Avail 2 | Casio Exilim C721 |
| Current U.S. Carriers | (none) | (none) |
| Global Availability | Released | Released |
| Specifications | ||
|---|---|---|
| Display Size |
3.5" diag. 5 : 3 |
2.3" diag. 4 : 3 |
| Display Resolution & Type |
320 x 480 pixels (~165 ppi) LCD (TFT/TFD) |
240 x 320 pixels (~174 ppi) LCD (TFT/TFD) |
| Display Refresh | 60 Hz | ? |
| Battery | 1,500 mAh | 920 mAh |
| Processor | 1 GHz Qualcomm Snapdragon MSM7225A | ? |
| RAM | 512 MB | ? |
| Storage | 4 GB | ? raw hardware |
| Main Camera | 2 megapixel | 5 megapixel |
| Wide Camera | - | - |
| Tele Camera | - | - |
| Video Capture | VGA (640 x 480) | QVGA (320 x 240) |
| Front Camera | - | - |
| Weight |
4.4 oz (125g) |
4.48 oz (127g) |
| Dimensions |
4.6" x 2.44" x 0.45" (117 x 62 x 11.4 mm) |
4.06" x 1.97" x 0.78" (103 x 50 x 19.9 mm) |
| Form Factor | Slab | Clamshell |
| Platform / OS | Android | (proprietary) |
| Network Bands |
WCDMA: 2, 5 GSM: 850, 1900 |
CDMA: 850, 1900 |
| Data Technology | HSPA 7.2 | EVDO rA |
| Features | ||
| Flashlight | - | Yes |
| GPS / Location | n/a | Yes |
| Ruggedized | - | Yes |
| Water-Resistant | - | Yes |
| Accessibility | ||
| Adjustable Text Size | n/a | Yes |
| Hearing Aid Compatible |
Yes M3, T4 (very tele-coil compatible) |
Yes M4, T4 (very tele-coil compatible) |
| Multiple Languages | n/a | Yes |
| TTY/TDD (Digital) | Yes | Yes |
| Alerts | ||
| Extra Display | - | Yes |
| Connectivity | ||
| Bluetooth | Yes | Yes |
| USB | Yes | Yes |
| Wi-Fi |
Yes 4 (802.11 b,g,n) |
- |
| Contacts | ||
| Picture ID | n/a | Yes |
| Ringer ID | n/a | Yes |
| Voice Dialing | n/a | Yes |
| Customization | ||
| Custom Graphics | n/a | Yes |
| Custom Ringtones | n/a | Yes |
| Real-Music Ringers | n/a | Yes |
| Data & Network | ||
| Data Tethering | n/a | Yes |
| WAP / Web Browser | n/a | Yes |
| Input | ||
| Predictive Text Entry | n/a | Yes |
| Side Keys | Yes | Yes |
| Touch Screen |
Yes Capacitive |
- |
| Memory | ||
| Memory Card Slot | Yes | Yes |
| Messaging | ||
| Email Client | n/a | - |
| EMS / Picture Messaging | n/a | Yes |
| Instant Messaging | n/a | Yes |
| MMS | n/a | Yes |
| Text Messaging Templates | n/a | Yes |
| Music | ||
| Headphone Jack (3.5mm) | Yes | - |
| Music Player | n/a | Yes |
| Productivity | ||
| Alarm | n/a | Yes |
| Calculator | n/a | Yes |
| Calendar | n/a | Yes |
| To-Do List | n/a | Yes |
| Voice Memo | n/a | Yes |
| Software | ||
| BREW | n/a | Yes |
| Games | n/a | Yes |
| Voice | ||
| Speaker Phone | Yes | Yes |
| ZTE Prelude / Avail 2 | Casio Exilim C721 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | ZTE Prelude / Avail 2 | Casio Exilim C721 |
