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| Phone | ZTE Z221 | BlackBerry 7100 / 7105 | Kyocera 3225 | LG G4020 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
2" diag. 4 : 3 |
? | ? | ? |
| Display Resolution & Type |
240 x 320 pixels (~200 ppi) LCD (TFT/TFD) |
240 x 260 pixels LCD (Color) |
? LCD (Grayscale) |
128 x 128 pixels LCD (STN) |
| Display Refresh | ? | ? | ? | ? |
| Battery | 900 mAh | ? | ? | 760 mAh |
| Processor | ? | ? | ? | ? |
| RAM | ? | ? | ? | ? |
| Storage | 142 MB | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | Yes | - | - | - |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | QCIF (176 x 144) | - | - | - |
| Front Camera | - | - | - | - |
| Weight |
3.24 oz (92g) |
4.3 oz (122g) |
4.23 oz (120g) |
3 oz (85g) |
| Dimensions |
3.76" x 1.92" x 0.73" (96 x 49 x 18.5 mm) |
4.7" x 2.3" x 0.7" (119 x 58 x 17.8 mm) |
3.4" x 1.97" x 1.02" (86 x 50 x 25.9 mm) |
3.19" x 1.69" x 0.82" (81 x 43 x 20.8 mm) |
| Form Factor | Clamshell | Slab | Slab | Clamshell |
| Platform / OS | (proprietary) | BlackBerry OS | (proprietary) | (proprietary) |
| Network Bands |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
GSM: 850, 1900 |
| Data Technology | HSDPA 3.6 | GPRS | 1xRTT | GPRS |
| Features | ||||
| GPS / Location | Yes | n/a | Yes | - |
| Accessibility | ||||
| Hearing Aid Compatible | Yes | - | - | - |
| Multiple Languages | Yes | n/a | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes |
| Alerts | ||||
| Extra Display | Yes | - | - | Yes |
| Ringer Profiles | Yes | Yes | - | - |
| Connectivity | ||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
- | - |
| USB | Yes | Yes | - | - |
| Contacts | ||||
| Picture ID | - | n/a | - | Yes |
| Ringer ID | - | n/a | - | Yes |
| Voice Dialing | - | n/a | Yes | - |
| Customization | ||||
| Custom Graphics | Yes | n/a | Yes | Yes |
| Custom Ringtones | Yes | n/a | Yes | Yes |
| Real-Music Ringers | Yes | n/a | - | - |
| Data & Network | ||||
| Data Tethering | - | n/a | Yes | Yes |
| WAP / Web Browser | Yes | n/a | Yes | Yes |
| Input | ||||
| Predictive Text Entry | Yes | n/a | Yes | Yes |
| Side Keys | Yes | Yes | - | Yes |
| Text Keyboard, Hardware | - | Yes | - | - |
| Messaging | ||||
| Email Client | Yes | n/a | - | - |
| EMS / Picture Messaging | - | n/a | Yes | Yes |
| Instant Messaging | Yes | n/a | - | - |
| MMS | Yes | n/a | - | Yes |
| Text Messaging Templates | Yes | n/a | - | Yes |
| Productivity | ||||
| Alarm | Yes | n/a | Yes | Yes |
| Calculator | Yes | n/a | Yes | Yes |
| Calendar | Yes | n/a | Yes | Yes |
| To-Do List | - | n/a | - | - |
| Voice Memo | Yes | n/a | - | - |
| Software | ||||
| BREW | - | n/a | Yes | - |
| Games | Yes | n/a | Yes | Yes |
| Java (J2ME) | Yes | n/a | - | Yes |
| Voice | ||||
| Headset Jack (2.5 mm) | - | n/a | Yes | Yes |
| Speaker Phone | Yes | Yes | Yes | - |
| ZTE Z221 | BlackBerry 7100 / 7105 | Kyocera 3225 | LG G4020 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | ZTE Z221 | BlackBerry 7100 / 7105 | Kyocera 3225 | LG G4020 |







