| General | |
| Manufacturer: | Ubiquam |
| Model: | U-520 |
| Year: | 2007 |
| Capacity battery (MAh): | 950 |
| Measurements | |
| Dimensions (mm): (width x height x thickness) |
49 x 110 x 11.3 |
| Weight (g): | 83 |
| Processor | |
| Memory | |
| Random access memory (RAM) (MB): | 64 |
| Read-only memory (ROM) (MB): | 64 |
| Communications | |
| Phone: | CDMA 450, GSM 1800, GSM 900 |
| Bluetooth: | 2.0 |
| Other: | EV-DO Rev.0, EV-DO Rev.A, GPRS |
| Multimedia | |
| Screen Size: | 1.88 |
| Screen Resolution (px): | 176 x 220 |
| Screen type: | TFT |
| Rear camera (Mp): | 2 |
| Flash: | Yes |
| Speaker: | mono |
| Output of earphones: | company |
| Management and input | |
| Buttons: | navigation buttons, physical buttons, numerical keyboard |
| Extension | |
| Memory Cards: | microSD |
| Additionally |