When comparing LG C8PUA OLED 77" (OLED77C8PUA) vs LG UK6300 55" (55UK6300PUE), the Slant community recommends LG UK6300 55" (55UK6300PUE) for most people. In the question“What are the best TVs?” LG UK6300 55" (55UK6300PUE) is ranked 68th while LG C8PUA OLED 77" (OLED77C8PUA) is ranked 121st. The most important reason people chose LG UK6300 55" (55UK6300PUE) is:
The UK6300 offers a responsive and lag-free gaming experience. It has low input lag and a good refresh rate. The TV has one of the lowest input lags in the market – approximately 11.5 ms. The “Game” and “_PC_” picture modes help achieve this. Moreover, the latency increase while gaming in 4K or HDR is extremely tiny and doesn't go past 1 ms. The TV is great for high-end console gaming. It has a 60Hz native refresh rate and you can game in 4k60Hz if you enable the “HDMI Ultra HD Deep Color” setting.
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Pro Ideal for gaming
The LG C8 is an excellent option for gamers out there thanks to the TV's exceptional motion handling capabilities and high responsiveness.
While gaming on this TV you'll see no traces of motion blur thanks to the TV's superb motion handling capabilities. Every pixel of the LG C8 needs only 1.7 milliseconds to change its color fully, leaving no room for motion blur.
The LG C8 offers lag-free gaming experience because of its low input lag that measures at around 21 milliseconds. Only a few TVs in this class can offer matching performance.
Pro Exceptional overall picture quality
Regarding its overall picture quality, there are only a few high-end TVs that can compete with the LG C8. The VV performs extremely well in both bright and dark environments thanks to its infinite contrast ratio, high peak brightness, exceptional overall uniformity, and wide color gamut.
The LG C8 can reproduce astonishingly crisp and vivid colors of very high uniformity thanks to the TV's high peak brightness, massive color gamut, and high overall uniformity. Offering the peak brightness of almost 700 nits, the LG C8 is one of the brightest OLED TVs available on the market. Additionally, the TV covers 98% of the DCI-P3 color gamut - only a handful of high-end TVs are that color-rich. The colors don't look washed-out thanks to the TVs high overall uniformity.
Pro Good for gaming
The UK6300 offers a responsive and lag-free gaming experience. It has low input lag and a good refresh rate.
The TV has one of the lowest input lags in the market – approximately 11.5 ms. The “Game” and “_PC_” picture modes help achieve this. Moreover, the latency increase while gaming in 4K or HDR is extremely tiny and doesn't go past 1 ms.
The TV is great for high-end console gaming. It has a 60Hz native refresh rate and you can game in 4k60Hz if you enable the “HDMI Ultra HD Deep Color” setting.
Pro Good for dynamic content
This TV is a great option for fast-paced content such as sports and video games due to the quick response time. This makes sure the content doesn't appear blurred out due to fast movement on-screen. A full pixel color transition on the TV's panel takes 15 milliseconds.
Pro Strong smart TV platform
The UK6300 runs on LG’s WebOS. The interface is functional and easy to navigate.
LG Content Store has a wide range of apps, including popular media streaming services such as YouTube, Amazon, Netflix, etc., and many other third-party apps, which are all kept up-to-date.
Pro Good viewing angle
The UK6300 is a good TV for rooms with wide seating because it offers a better viewing angle than other TVs at this price-point. The blacks are consistent at any viewpoint, and the color and brightness shifts aren’t too bad – they become noticeable at moderate angles. Colors shift at 22 degrees, whereas brightness shifts at 27 degrees.
Con Risk of burn-ins
Just like virtually every 2018's OLED TV, the LG C8 can suffer from image retention and permanent burn-ins if a user leaves static content for an extended period of time.
Con Lower color resolution
The picture is less detailed and lower in quality due to the RGBW pixel structure, which means that only 75% of the total panel's pixels can produce colors.
Con Struggles with darkness
The UK6300 can’t reproduce deep blacks and dark room viewing is not too great. This is due to the mediocre contrast ratio, no black uniformity and the lack of local dimming.
The blacks tend to look grey due to the brightness difference between white and black - the native contrast ratio is only 1096:1. Compared to other TVs this is a very low value.
Moreover, the TV has less than ideal black uniformity and no local dimming. The standard deviation for black uniformity is approximately 3%, which, when compared to the much lower percentages of competing TVs, is very disappointing.