| General | |
| Manufacturer: | Siemens |
| Model: | SL45i |
| Year: | 2000 |
| Capacity battery (MAh): | 650 |
| Measurements | |
| Dimensions (mm): (width x height x thickness) |
46 x 105 x 17 |
| Weight (g): | 88 |
| Processor | |
| Memory | |
| Communications | |
| Phone: | GSM 1800, GSM 900 |
| Other: | CSD, GPRS, IrDA |
| Multimedia | |
| Speaker: | mono |
| Output of earphones: | company |
| Management and input | |
| Buttons: | navigation buttons, physical buttons, numerical keyboard |
| Extension | |
| Memory Cards: | MMC |
| Additionally | |
| Operation time: (according to the manufacturer) |
170 hours of standby time |