| Product type | Television |
| Model Number | 55LH90 LCD HDTV |
| MSRP | $ 3200.00 |
| Weight | 86.40 lbs |
| Height | 38.00 inches |
| Width | 54.10 inches |
| Depth | 17.90 inches |
| Screen Size | 55.00 inches |
| Aspect Ratio | 16:9 |
| Inputs | Video inputs: 4 HDMI, 2 component, 2 composite, 1 RGB PC. Other connections: 4 stereo audio inputs, 1 3.5mm PC audio input, 1 optical digital audio output, 1 USB, 1 ATSC/NTSC/ClearQAM RF input, 1 RS-232 control/service port. |
| Outputs | 1 optical digital audio output. |
| TV Standard(s) | ATSC |
| Speakers | Stereo |
| Features | LG 55LH90: 240 Hz refresh, local dimming LED backlighting, and both THX and ISF certification are the highlights of LG’s premium LCD HDTV models. |
| Warranty | 1 year parts & labor |