| Local Name | Z320 |
| Additional Information | Z320a for US |
| Technology | GSM |
| 2G Bands | GSM 900 / 1800 / 1900 - Z320i | GSM 850 / 1800 / 1900 - Z320a |
| GPRS | Yes |
| EDGE | No |
| Announced | 2007, June. Released 2007, November |
| Status | Discontinued |
| Dimensions | 87 x 47 x 20 mm (3.43 x 1.85 x 0.79 in) |
| Weight | 90 g (3.17 oz) |
| SIM | Mini-SIM |
| Display Type | TFT, 65K colors |
| Screen Size | 1.8 inches (~24.9% screen-to-body ratio) |
| Resolution | 128 x 160 pixels (~114 ppi pixel density) | Second external icon display (monochrome) - Wallpapers, screensavers |
| Card Slot | No |
| Phone Book | Yes |
| Call Records | 30 received, dialed and missed calls |
| Internal Memory | 10 MB |
| Primary Camera | 1.3 MP, 1280 x 1024 pixels |
| Video | Yes |
| Secondary Camera | No |
| Alert Types | Vibration; Downloadable polyphonic, MP3, AAC ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | No |
| WLAN | No |
| Bluetooth | No |
| GPS | No |
| Infrared Port | Yes |
| Radio | No |
| USB | Yes |
| Messaging | SMS,MMS |
| Browser | WAP 2.0/xHTML |
| Games | Yes + downloadable |
| Java | Yes, MIDP 2.0 |
| Features Summary | Predictive text input, Photo editor, Organizer, Voice memo |
| Battery | Li-Ion battery |
| Stand By | Up to 300 h |
| Talk Time | Up to 7 h |
| Colors | Crimson Red, Atlantic Blue |
| SAR EU | 0.86 W/kg (head) |
