| General | |
| Manufacturer: | LG |
| Model: | GM550 |
| Year: | 2009 |
| Operating system: | Windows Mobile 6.5 Std |
| Capacity battery (MAh): | 1300 |
| Measurements | |
| Dimensions (mm): (width x height x thickness) |
61.5 x 116.3 x 12 |
| Weight (g): | 125.5 |
| Processor | |
| Memory | |
| Random access memory (RAM) (MB): | 128 |
| Read-only memory (ROM) (MB): | 256 |
| Communications | |
| Phone: | GSM 1800, GSM 1900, GSM 850, GSM 900, UMTS 1900, UMTS 2100, UMTS 850 |
| Bluetooth: | 2.0 |
| Other: | CSD, EDGE, GPRS, HSDPA, HSUPA, UMTS/WCDMA |
| Multimedia | |
| Screen Size: | 2.4 |
| Screen Resolution (px): | 240 x 320 |
| Rear camera (Mp): | 3.2 |
| Speaker: | stereo |
| Output of earphones: | company |
| Management and input | |
| Buttons: | QWERTY-keyboard, navigation buttons |
| Extension | |
| Memory Cards: | microSD, microSDHC |
| Connectors: | microUSB |
| Additionally |