QN90C and QN90B offer excellent picture quality, and great brightness. My preference leans towards the QN90C due to its IPS panels. However, if you find a good deal on the QN90B, it's still a solid choice.
The Multi View feature on Samsung TVs lets you watch multiple things at once on the same screen. To activate Multi View, just press the Multi View button on your Samsung remote. Some models allow you to display up to 4 streams at the same time, while others have a limit of 2 streams.
Not every LG remote is universally compatible with any LG TV. Nevertheless, certain LG Magic Remotes boast exceptional backward compatibility and can effectively operate across various TV models and years.
You can easily check if your LG remote is working using your smartphone. Just point the remote at the camera on your phone, and if you see infrared beams on the screen, it means the batteries in the remote are working fine.