PICTURE QUALITY This model had excellent high-definition picture quality. It did an excellent job displaying the finest detail from HD content. Color accuracy was very good with images generally looking natural, but color temperature was slightly on the warm side, lending images a reddish tone. Contrast--the difference between the darkest blacks and brightest whites--was good, so images had depth and dimension, typical of most models we test. The brightness level was good, making it a suitable choice for most rooms. Black levels are good, delivering decent blacks due to LG's effective "LED Local Dimming," a local dimming feature designed to give greater depth and contrast to dark scenes. Any unwanted illumination side effects often introduced by such a feature were minimal so we left the feature on. With the feature off, black levels were quite hazy. (see "viewing angle" comments for other limitations on black level quality.) In scenes with subtly shaded light-to-dark areas, such as a sky during sunset, the TV did a very good job producing a smooth transition without distinct, coarse bands. The deinterlacing and film mode operations were excellent on HD content; there was little or no trace of jaggies on the edges of objects for video and film-based 1080i video content, such as from cable. 
VIEWING ANGLE This LG has a wide viewing angle overall, better than that of most LCDs. It will provide the same picture quality, with fewer problems than most LCD sets, for typical viewing conditions--say, if your family is seated across a long sectional or in chairs off to the sides of the TV.
With brighter scenes, like sporting events, the display did a fine job maintaining accurate colors and decent contrast whether we moved off to the sides or were viewing from above or from below screen. The picture did show some dimming from the sides but not to any point we found distracting. With dark scenes the display didn't fare quite as well. When viewed from the sides, the depth of black levels varied depending on the vertical position of the viewer's head. As we moved closer to the screen this limitation became even more apparent, especially if seated on the floor looking upward where black levels brightened significantly. This display's wide viewing angle is best appreciated when viewed at eye level to the screen. 
ULTRA HD PERFORMANCE This LG UHD TV delivers full 4K picture detail, along with very good HD-to-UHD upconversion. All native 4K content we played on this model, including movies and test videos from our Sony FMPX10 player, was presented in full detail with excellent image fidelity when played back via the TV's HDMI input. This model has no internet capability so you can't stream 4K content. To view 4K content from Netflix, Amazon, or YouTube, you'll need a separate 4K-capable media player. The TV's USB port does not support the play back of 4K video files encoded in the HEVC, MP4, or VP9 test file formats, while high resolution photos were unfortunately downscaled to a lower 1080p resolution, not taking advantage of the display's detail potential. With regular HD content, the TV's HD-to-UHD up-conversion processing was very good, with edges along diagonals of image content showing very slight jaggies, just short of the best we've seen. The TV's two HDMI inputs both comply with the latest HDCP 2.2 and HDMI 2.0 specifications for both copy protection and 4K video play back at 60Hz, a requirement for compatibility with emerging 4K movie play back devices such as a 4K Blu-ray player. This is useful, given this TV's very limited connectivity options for viewing 4K content. 
MOTION BLUR This LG TV has good motion performance, with some blurring on our motion tests. Though it claims to have a higher frame rate than 60Hz, a feature designed to reduce motion blur, it could not be found in the menu, and performance was worse than on models with an effective similar feature. 
SCREEN REFLECTIVITY Though not as mirror-like as on some LCDs, this screen surface is glossy and therefore susceptible to reflections from a nearby lamp or window. The screen is dark so it does a good job reducing glare from ambient light and maintains contrast even in a bright room. 
SOUND QUALITY This TV has good sound quality; about average among the TVs we've tested. When watching a movie blockbuster, a concert, or TV show, it delivers decent performance but falls short of the better performers. With movies, dialog was generally clear sounding, though a bit muffled, while remaining well balanced with respect to background music and other sounds. Bass extension was decent, which added some fullness to the sound, and treble was nicely detailed, while the overall sound was a bit closed in. It has a good volume range so the TV should play sufficiently loud in typical room environments. Most will find this sound quality acceptable. 
EASE OF USE Overall, we found the set very easy to use. Setting up the TV for the first time was very easy, as was access to features and controls you'll probably adjust only once. Ease of access to features you typically use more often was excellent. Also, the remote control is excellent, and the on-screen menu is very easy to navigate. 
 The black against black labeling of the connectors on the TV console is very difficult to read. The remote's major function buttons were sufficiently large and have high-contrast labeling, making them easier to see and navigate. 
STAND ASSEMBLY Mounting the support stand to the TV is fairly straightforward, requiring the assembly of a few parts before mounting. 
INTERNET FEATURES This TV does not have access to the Internet. 
CONNECTIONS This TV includes two HDMI inputs, one shared connection between the component and composite inputs (which means you can only use one type or the other at a time), optical digital audio out, and one USB port. This TV has no type of wireless connectivity. HDMI and analog cable connections made to the rear-facing panel will protrude beyond the panel's slim depth. 
INCLUDED IN THE BOX The TV comes with: a printed user manual, an electronic manual in the TV's menu, a quick start guide, and a remote with batteries. ABOUT FIRMWARE VERSION: Our test results and picture settings are valid for the version of firmware indicated. If your TV's firmware differs from the one shown you either have an older or a newer version of firmware. Manufacturers may periodically upgrade the TV's firmware to enhance operation, fix bugs, or add features. Firmware upgrades may be downloadable directly to your TV via a wired or wireless network (if internet capable), USB port, or memory card, depending on your TV's capability. You can check your TV's firmware version, or upgrade to the latest firmware by pressing the menu button on your remote and navigating to the appropriate submenu, typically under settings. Consult the user manual or manufacturer's website if further guidance is needed.