The four Onn TVs currently in our TV ratings include the 75-inch Onn 100044717, 70-inch Onn 100012588, 65-inch Onn 100012587, and 43-inch Onn 100012584.
We also tested the 65-inch Onn 100071705 and Onn 100071708, which are no longer available. That first set had very good overall picture quality, and the other had excellent HD and 4K picture quality, but both but fell short in areas such as HDR and sound quality.
In general, Onn TVs are somewhat inconsistent when it comes to performance. And if you check CR’s ratings, you can find TVs from other brands that provide better performance at prices in the same ballpark.
Some Onn models score well in terms of overall picture quality, with one model earning top marks for high-definition and ultra-high-definition picture quality. None, however, come close to earning top Overall Scores; most sets wind up in the lower half of our ratings for their respective screen sizes. One reason is that they can’t provide a compelling HDR experience. HDR is a feature that can produce brighter, more colorful images with greater contrast, closer to what we see in real life. Like many of the lower-priced TVs in our ratings, the Onn sets don’t do an effective job with HDR, mainly because they can’t get bright enough.
In addition, most Onn sets we’ve tested have middling to below-par sound (a soundbar can help with that), and a majority have fairly limited viewing angles, which is common with LCD sets.
Even the sets that do fairly well for overall picture quality often have shortcomings, such as black levels that are just okay and some backlight non-uniformity. That means you may see brighter cloudy areas in very dark scenes or in the black bars when you watch a letterboxed movie. None of the Onn sets we’ve tested so far have newer, more advanced features such as Mini LED backlights with local dimming, which can help in these areas.
Among the sets that don’t fare as well, we see additional problems, such as below-average color accuracy, a lack of fine detail, and below-average upscaling of regular HD content to the set’s higher-resolution 4K screen. That’s a task TVs handle routinely these days. On some Onn sets, the edges of objects appear jagged rather than smooth.
Our most recent tests on Onn TVs are in line with what we’ve found in the past, though these TVs seem to be improving. One advantage of the newer 4K models is that they support HDR, even if they don’t do a great job with it. Some earlier Onn models we tested didn’t support HDR at all. The TVs actually degraded shows and movies with HDR, making images look washed out.
One last thing worth noting: Walmart recently announced that it had completed its acquisition of smart TV maker Vizio. It’s not yet clear how the two brands will exist within Walmart’s TV lineup going forward.
