I didn't expect to see this deal until Prime Day started. But it looks like Best Buy has beaten Amazon to the punch.

For a limited time, Best Buy is offering its new Vizio 55-inch 4K OLED TV for $1,199. This is a $100 discount and the first sale for Vizio's first OLED TV. This may be one of the best Prime Day TV sales ever. (Follow our TV deals guide for more sales).

The Vizio OLED55-H1 is the company's first OLED TV. At 44 mm thin, this TV features Vizio's new ProGaming Engine. Essentially, the TV offers a variable refresh rate, automatically adjusting the panel's refresh rate to match the source device. It also supports AMD FreeSync and 4K gaming at up to 120Hz.

While the P-Series X offers bright, vibrant colors, Vizio's OLEDs have deep black levels, giving 4K video a sharpness that even the finest LCDs cannot match.

Want a bigger set? Vizio's 65-inch OLED 4K TV is also on sale for $1,899.99, a $100 discount and the first time this TV has been on sale. For more OLED sales, don't miss our OLED TV Deals page.