When comparing LG UK7700 65" (65UK7700PUD) vs VIZIO D-Series 55" (D55-F2), the Slant community recommends LG UK7700 65" (65UK7700PUD) for most people. In the question“What are the best TVs?” LG UK7700 65" (65UK7700PUD) is ranked 99th while VIZIO D-Series 55" (D55-F2) is ranked 154th. The most important reason people chose LG UK7700 65" (65UK7700PUD) is:
The LG UK7700 does an excellent job when it comes to upscaling the low-resolution content thanks to its good image processing capabilities. The TV can seamlessly upscale the 480p, 720p, and 1080p content to its native resolution of 4K.
Specs
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Pros
Pro Excellent for up-scaling
The LG UK7700 does an excellent job when it comes to upscaling the low-resolution content thanks to its good image processing capabilities. The TV can seamlessly upscale the 480p, 720p, and 1080p content to its native resolution of 4K.
Pro Ideal for watching sports
The UK7700 is an excellent companion to any sports fan out there thanks to the TV's ability to display clear motion and the high overall uniformity.
Motion looks clear thanks to the TV's ability to change the colors of its pixels only within 12.8 ms. This eliminates the traces of motion blur, thus making the overall picture clear.
The large sports fields don't look washed-out thanks to the TV's high overall uniformity that measures at around 3.3% of the standard deviation - rarely high parameter for a TV in this price bracket.
Pro Fair motion handling
The motion on this TV looks smooth and clear thanks to the TV's pixels that can change their colors very fast as well as the optional black frame insertion feature that works at a high frequency.
The TV's full pixel response time measures at only 12.1 ms - fast enough to eliminate long traces of the artificial motion blur.
Additionally, the motion looks clear, and the details look sharper thanks to the TV's black frame insertion feature. This feature allows the TV to insert black frames in between of the actual content frames. This makes the details appear definite.
Pro Good for gaming
The VIZIO D-Series offers decent gaming experience thanks to its high overall responsiveness and excellent motion handling. The gaming feels lag-free because of the TV's low input lag that measures at only around 22.2 milliseconds.
Pro Ads-free
The VIZIO D-series runs SmartCast which is free of ads.
Cons
Con Can't fight glare
The LG UK7700 offers poor performance if placed in a bright environment. There, the TV simply can't fight glare because of it's low overall brightness.
Con Bad for group watching
The VIZIO D-Series isn't the best TV to watch with a crowd because those who sit at an angle to the TV will experience degraded image because of the TV's lousy viewing angles. As soon as the angle between the viewer and a TV gets more significant than 13 degrees, the black levels start to degrade. This is a common problem for the VA TVs.
Con Can't fight glare
The VIZIO D-Series is a poor choice for bright rooms because the TV's peak brightness is not high enough to fight glare emitted by other sources of light.