| General | |
| Manufacturer: | LG |
| Model: | KM900 Arena |
| Year: | 2009 |
| Capacity battery (MAh): | 1000 |
| Measurements | |
| Dimensions (mm): (width x height x thickness) |
55.5 x 105.9 x 11.95 |
| Weight (g): | 105 |
| Processor | |
| Clock Frequency (MHz): | 600 |
| Memory | |
| Random access memory (RAM) (MB): | 128 |
| Read-only memory (ROM) (MB): | 8192 |
| Communications | |
| Phone: | GSM 1800, GSM 1900, GSM 850, GSM 900, UMTS 2100 |
| Bluetooth: | 2.1 |
| Wi-Fi: | 802.11b,g |
| Other: | CSD, EDGE, GPRS, GPS, HSDPA, UMTS/WCDMA |
| Multimedia | |
| Screen Size: | 3 |
| Screen Resolution (px): | 480 x 800 |
| Screen type: | TFT |
| Rear camera (Mp): | 5 |
| Autofocus: | Yes |
| Flash: | Yes |
| Front camera (Mp): | 0.3 |
| Speaker: | mono |
| Output of earphones: | 3.5 |
| Other: | FM-radio, FM-trasmitter, G-Sensor, Light sensor, Proximity sensor |
| Management and input | |
| Buttons: | touch buttons, touch-sensitive screen (multi-touch) |
| Extension | |
| Memory Cards: | microSD, microSDHC |
| Additionally | |
| Features: | Proprietary OS interface «3D S-Class» |