This sleek, ultra-thin OLED delivers jaw-dropping HDR color accuracy, mesmerizing brightness, instant pixel response time, and those signature perfect blacks that OLEDs are famous for.

The 55-inch LG C4 evo OLED 4K Smart TV is discounted by more than $700 on Oct. 9, the final day of Amazon's Prime Big Deal Days shopping event. And you can save even more by opting for the 65-inch model, which is 45% off as of this writing. This is the best LG TV deal of October Prime Day, so don't miss out.

I've been testing and reviewing TVs for well over a decade, and believe it or not, I still get giddy whenever I get to spend time with an OLED TV. If you've been eyeing an 4K OLED for a while, Prime Day is the perfect time to take the plunge. There are some seriously sensational deals on some of the best OLED TVs you can buy right now.