| General | |
| Manufacturer: | Samsung |
| Model: | GT-B5722 Duos |
| Year: | 2009 |
| Capacity battery (MAh): | 1200 |
| Measurements | |
| Dimensions (mm): (width x height x thickness) |
54.9 x 104 x 14.5 |
| Weight (g): | 105 |
| Processor | |
| Memory | |
| Read-only memory (ROM) (MB): | 30 |
| Communications | |
| Phone: | GSM 1800, GSM 1900, GSM 850, GSM 900 |
| Bluetooth: | 2.1 |
| Other: | EDGE, GPRS, support 2 SIM-cards |
| Multimedia | |
| Screen Size: | 2.8 |
| Screen Resolution (px): | 240 x 320 |
| Rear camera (Mp): | 3.2 |
| Speaker: | mono |
| Other: | FM-radio |
| Management and input | |
| Buttons: | touch-sensitive screen |
| Extension | |
| Memory Cards: | microSD, microSDHC |
| Additionally | |
| Operation time: (according to the manufacturer) |
talk time up to 4.5 hours, waiting time up to 400 hours |