| Local Name | 6021 |
| Technology | GSM |
| 2G Bands | GSM 900 / 1800 / 1900 |
| GPRS | Class 10 |
| EDGE | Class 6 |
| Announced | 2005, 1Q |
| Status | Discontinued |
| Dimensions | 106 x 44 x 20 mm, 73 cc (4.17 x 1.73 x 0.79 in) |
| Weight | 88 g (3.10 oz) |
| SIM | Mini-SIM |
| Display Type | TFT, 65K colors |
| Screen Size | 1.56 inches (~16.8% screen-to-body ratio) |
| Resolution | 128 x 128 pixels (~116 ppi pixel density) | Downloadable wallpapers, screensavers |
| Card Slot | No |
| Phone Book | 500 entries |
| Call Records | 20 dialed, 20 received, 20 missed calls |
| Internal Memory | 2.3 MB |
| Alert Types | Vibration; Downloadable polyphonic ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | No |
| WLAN | No |
| Bluetooth | v1.2 |
| GPS | No |
| Infrared Port | Yes |
| Radio | No |
| USB | Pop-Port |
| Messaging | SMS, MMS, EMail, Instant Messaging |
| Browser | WAP 2.0/xHTML |
| Games | Yes + downloadable |
| Languages | Major European languages |
| Java | Yes, MIDP 2.0 |
| Features Summary | Push to talk, Presence enhanced contacts, Organizer, SyncML, Voice dial/memo |
| Battery | Li-Ion 900 mAh battery (BL-5B) |
| Stand By | Up to 320 h |
| Talk Time | Up to 3 h |
| Colors | Black |
| SAR US | 0.69 W/kg (head) 1.04 W/kg (body) |
| SAR EU | 0.72 W/kg (head) |
