| Network | Technology | GSM |
|---|---|---|
| 2G bands | GSM 900 / 1800 | |
| GPRS | No | |
| EDGE | No |
| Launch | Announced | 2004, Q1 |
|---|---|---|
| Status | Discontinued |
| Body | Dimensions | 72 x 40 x 23 mm (2.83 x 1.57 x 0.91 in) |
|---|---|---|
| Weight | 80 g (2.82 oz) | |
| SIM | Mini-SIM |
| Display | Type | CSTN, 256 colors |
|---|---|---|
| Size | ||
| Resolution | 128 x 128 pixels, 1:1 ratio | |
| Second external mono LCD display 4-way navi key |
| Memory | Card slot | No |
|---|---|---|
| Phonebook | 100 | |
| Call records | 10 dialed, 10 received, 10 missed calls |
| Camera | No |
|---|
| Sound | Loudspeaker | No |
|---|---|---|
| Alert types | Vibration; Polyphonic(16) ringtones | |
| 3.5mm jack | No |
| Comms | WLAN | No |
|---|---|---|
| Bluetooth | No | |
| GPS | No | |
| Radio | No | |
| USB |
| Features | Sensors | |
|---|---|---|
| Messaging | SMS | |
| Browser | ||
| Games | ||
| Languages | English, Chinese | |
| Java | No | |
| Predictive text input Calculator Memo |
| Battery | Removable Li-Ion battery | |
|---|---|---|
| Stand-by | Up to 110 h | |
| Talk time | Up to 3 h |
| Misc | Colors |
|---|
Sewon SG-2890CD - Specs