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.

The 65-inch Bravia 8 OLED is a great pick for Sony fans who've been waiting for a great deal on one of their favorite brand's high-level TVs. Given the nature of Prime Day sales, however, I don't expect it to last.

I've just spotted today's best Prime Day TV deal, and it's not even on Amazon. The S90C OLED is our best TV of the year, and the 65-inch model is on sale for an unbelievable price