| General | |
| Manufacturer: | Siemens |
| Model: | SX1 |
| Year: | 2003 |
| Operating system: | Symbian 6.1 |
| Capacity battery (MAh): | 1000 |
| Measurements | |
| Dimensions (mm): (width x height x thickness) |
59 x 109 x 19 |
| Weight (g): | 116 |
| Processor | |
| Processor Type: | Texas Instruments OMAP 310 |
| Clock Frequency (MHz): | 120 |
| Memory | |
| Random access memory (RAM) (MB): | 16 |
| Read-only memory (ROM) (MB): | 24 |
| Communications | |
| Phone: | GSM 1800, GSM 1900, GSM 900 |
| Bluetooth: | 1.1 |
| Other: | CSD, GPRS, IrDA |
| Multimedia | |
| Screen Size: | 2.2 |
| Screen Resolution (px): | 176 x 220 |
| Rear camera (Mp): | 0.3 |
| Speaker: | mono |
| Output of earphones: | company |
| Other: | FM-radio |
| Management and input | |
| Buttons: | navigation buttons, physical buttons, numerical keyboard |
| Extension | |
| Memory Cards: | MMC |
| Additionally |