Summary: THIS LG 55 IS GARBAGE AND I WILL NEVER BUY ANOTHER LG TV AGAIN. NONE OF MY HDMI(4)PORTS WORK A YEAR AFTER I PURCHASE THIS DAMN TV. GARBAGE IT WILL COST ME $75 FOR SERVICE GET A FREAKING WARRANTY AFTER YOU PURCHASE ANY HD TV.I WORK FOR A CABLE COMPANY AND NOW I AM HAVING TO USE MY RCA CORDS IN ORDER TO RECEIVE SOUND THROUGH MY TELEVISION FOR HD.
Summary: Excellant TV as long as it works and many reviewers have covered most of the positives and negatives; no lip-sync problems to deal with. Matt screen idea is cool..but the big shiny bezel spoils the screen effect. Anyway, I have a major problem now! Purchased in Nov'09, picture quality was breathtaking until last week. All of a sudden, I am seeing evenly spaced vertical dotted lines shimmering on entire screen.
Summary: This TV, along with most other LG products, have lip sync issues due to the type of decoding chip used. This applies to many of their TV models and Blu-ray players. The only way to fix is to have a receiver that can adjust the timing. After repeated calls, LG refuses to believe that there is any design flaw in their products, although there obviously is based on all of the user complains. I don't see how they could put out such poor products with known issues.
Summary: Like some of the other reviewers, my LG 55LH90 LED TV has lip sync problems when connected to my Comcast digital cable box using HDMI. There is no lip sync problem when component cables are used. LG says they have a fix, but it's taking them forever for them to deliver the fix for my TV. It will be 4 weeks before my TV will be fixed. The video quality is decent, but I cannot get over the lip sync problem.
Summary: Tried to ignore the reviews complaining about lip sync issues...some people had the problem...some didn't. So I took a chance. This tv has a gorgeous picture, but it's like watching an old Godzilla movie with dubbed audio. I simply refuse to buy a separate audio system to make it work properly. I contacted LG and was informed their "fix" is still in testing and they can't give me a date for release. I give up. Ordered Panasonic plasma today.