To start the LG 65UJ634 review let me remind that the TV is a mid-range model from UJ634 series 2017 TV lineup. The device can boast its native 4K resolution for the accurate high-quality picture. The built-in active HDR makes the picture extremely clear and detailed. The blacks are good, though they should be deeper. In general, the colors are bright and contrast enough to enjoy both movies and gaming.
Among other meaningful LG 65UJ634 specs is the 20 total wattage of 2 speakers that give a decent sound. The great audio quality is possible due to the TV’s ultra-surround mode, LG sound sync, and Hi-Fi audio support as well. However, to make the sound perfect it would be rational to add a pair of external speakers.