| General | |
| Manufacturer: | Garmin |
| Model: | Nuvi 770 |
| Type: | Automobile |
| Navigation software and maps | |
| Program: | Garmin |
| Measurements | |
| Dimensions (mm): (width x height x thickness) |
122x76x20 |
| Weight (g): | 176 |
| Processor | |
| Memory | |
| Read-only memory (ROM) (MB): | 4096 |
| GPS-receiver | |
| Chipset: | SiRF Star III |
| Number of channels: | 12 |
| Communications | |
| Support: | Bluetooth |
| Multimedia | |
| Screen Size: | 4.3 |
| Screen Resolution (px): | 480 x 272 |
| Output audio: | FM-transmitter, Headphone output 3.5, Speakerphone, Mono |
| Features: | Audio, photo |
| Management and input | |
| Management | touch-sensitive screen |
| Extension | |
| Memory Cards: | SD |
| Connectors: | miniUSB, external antenna |
| Additionally | |
| Operation time: (according to the manufacturer) |
5 hours |
| Options: | Navigator nuvi 770, FM traffic receiver, car suction cup, USB cable, CD |