Many Vizio TVs will have an entire submenu called clarity. The sharpness control should be set at or close to zero. This is because the sharpness control doesn't "add" sharpness; it adds edge ...
Nevertheless, it's still possible to run into some familiar problems with the latest tech, including unintentionally blurry ...
Love the look of Samsung's Frame TV? You can easily recreate that art gallery effect on your Roku TV. Here's how.