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 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

Amazon.com Inc. said Thursday its Prime Big Deal Days was its biggest October shopping event ever, as Prime members took advantage of early holiday deals, pushing sales and number of items sold higher than during previous promotions.