| General | |
| Manufacturer: | Samsung |
| Model: | GT-B7722 Duos |
| Year: | 2010 |
| Capacity battery (MAh): | 1200 |
| Measurements | |
| Dimensions (mm): (width x height x thickness) |
55.5 x 113.5 x 14.3 |
| Weight (g): | 112 |
| Processor | |
| Memory | |
| Read-only memory (ROM) (MB): | 270 |
| Communications | |
| Phone: | GSM 1800, GSM 1900, GSM 850, GSM 900, UMTS 2100 |
| Bluetooth: | 2.1 |
| Wi-Fi: | 802.11b,g |
| Other: | EDGE, GPRS, HSDPA, UMTS/WCDMA, support 2 SIM-cards |
| Multimedia | |
| Screen Size: | 3.2 |
| Screen Resolution (px): | 240 x 400 |
| Screen type: | TFT |
| Rear camera (Mp): | 5 |
| Autofocus: | Yes |
| Flash: | Yes |
| Front camera (Mp): | 0.3 |
| Speaker: | mono |
| Output of earphones: | microUSB |
| Other: | FM-radio |
| Management and input | |
| Buttons: | touch-sensitive screen, physical buttons |
| Extension | |
| Memory Cards: | microSD, microSDHC |
| Connectors: | microUSB |
| Additionally |