LG UJ6300 49" (49UJ6300) vs Samsung MU6300 75" (UN75MU6300)

The UJ6300 is a decent choice for gaming thanks to its extremely low input lag, excellent response time, and full 4K 60 FPS support.

In terms of input lag, this TV outperforms almost every currently available high-end TV. The low input lag makes the TV great for fast games. The motion blur is really low at ~17ms, so fast-moving objects won't leave any trails at all.

It’s also compatible with 60 Hz 4K input which makes it suitable for high-end console gaming.

The UJ6300 runs on the webOS smart platform. It has a great ecosystem of apps, ranging from media streaming services (Netflix, Amazon, YouTube, etc.) to third-party apps. Support for these apps are also first-class with up-to-date features and good performance; for instance, the YouTube app supports 360-degree video playback.

The UJ6300 does a decent job at lowering the intensity of glare. Reflections are kept to a minimum thanks to the panel's semi-gloss finish. In fact, only around 1.9% of total light is reflected - a feat surpassed only by a handful of higher-end TVs.

The UJ6300 can upscale 480p, 720p, and 1080p content quite well. The majority of details will be preserved, although there might be some artifacts on the sides of an image.

The UJ6300 is great at handling motion, making it a good choice for displaying fast and dynamic content. Fast-moving objects don't leave any discernible trails behind them, thanks to its low motion blur of only ~17ms.

The UJ6300 will run content from the PS4 Pro and Xbox One X smoothly, and its input lag stays low at ~13ms even with HDR-enhanced 4K content. You will not notice any increased delay when switching from SDR gaming mode to HDR.

In its range, the Samsung MU6300 has better than average picture quality because of the TV’s high native contrast ratio, excellent black uniformity, and relatively high SDR peak brightness.

The TV does almost flawless dark scene reproduction. It has the highest contrast ratio in its range at 5768:1, which allows it to recreate rich and immersive dark scenes which are further enhanced by the TV’s excellent black uniformity. In fact, the MU6300 has the best black consistency out of all of its closest competitors, including the VIZIO M-series and Sony X720E.

The Samsung MU6300 has all the bits and pieces needed for a good gaming TV. It has the input lag of 20.2 ms which allows it to do a decent job in fast-paced gaming. Additionally, the TV is perfectly suitable for HDR gaming, since its input lag remains low even while the TV is processing high-bandwidth 4K HDR input.

The Samsung MU6300 has everything needed to display high-quality dynamic content since it TV features well-handled motion blur, decent picture quality, and acceptable color uniformity.

The TV’s motion blur is handled by its relatively fast pixel response time which ensures that even fast moving objects do not leave overly long trails. Its full response time of 18.7 ms is on par with its main competitors, like the Sony X720E and VIZIO M-series.

While the MU6300’s color uniformity may not be as good as its main competitors, the TV is still capable of displaying attractive and uniform football, hockey, and golf fields.