| General | |
| Manufacturer: | Ubiquam |
| Model: | U-400 |
| Year: | 2007 |
| Capacity battery (MAh): | 950 |
| Measurements | |
| Dimensions (mm): (width x height x thickness) |
45 x 105 x 17 |
| Weight (g): | 80 |
| Processor | |
| Memory | |
| Communications | |
| Phone: | CDMA 450 |
| Other: | EV-DO Rev.0 |
| Multimedia | |
| Screen Resolution (px): | 128 x 128 |
| Screen type: | STN |
| Speaker: | mono |
| Output of earphones: | 2.5 |
| Management and input | |
| Buttons: | navigation buttons, physical buttons, numerical keyboard |
| Extension | |
| Connectors: | miniUSB |
| Additionally | |
| Operation time: (according to the manufacturer) |
of talk time up to 3 hours, of standby time — up to 200 hours |