| Local Name | Z310 |
| Additional Information | Sony Ericsson Z310a for US |
| Technology | GSM |
| 2G Bands | GSM 900 / 1800 / 1900 - Z310i | GSM 850 / 1800 / 1900 - Z310a |
| GPRS | Class 10 |
| EDGE | Yes |
| Announced | 2006, December |
| Status | Discontinued |
| Dimensions | 87 x 46 x 24.5 mm (3.43 x 1.81 x 0.96 in) |
| Weight | 90 g (3.17 oz) |
| SIM | Mini-SIM |
| Display Type | STN, 65K colors |
| Resolution | 128 x 160 pixels | Second external mono display (96 x 64 pixels) - Reflective exterior surface - Wallpapers, screensavers |
| Card Slot | No |
| Phone Book | 1000 x 27 fields, Photo call |
| Call Records | 30 received, dialed and missed calls |
| Internal Memory | 14 MB |
| Primary Camera | VGA, 640 x 480 pixels |
| Video | No |
| Secondary Camera | No |
| Alert Types | Vibration; Downloadable polyphonic, MP3, AAC ringtones, composer |
| Loudspeaker | Yes |
| 3.5mm Jack | No |
| WLAN | No |
| Bluetooth | Yes |
| GPS | No |
| Infrared Port | Yes |
| Radio | No |
| USB | Yes |
| Messaging | SMS, EMS, MMS, Email |
| Browser | WAP 2.0/xHTML, HTML(NetFront), RSS feeds |
| Games | Yes + downloadable |
| Java | Yes, MIDP 2.0 |
| Features Summary | Predictive text input, Photo editor, Organizer, Voice memo |
| Battery | Li-Ion 780 mAh battery (BST-36) |
| Stand By | Up to 300 h |
| Talk Time | Up to 7 h |
| Colors | Jetset Black, Lush Pink, Brush Bronze |