TCL 55″ C655 QLED 4K Google TV $579.99 @ Costco (Membership Required)

Available in-store or $ 629.98 delivered. 90 days return policy for change of mind.
Decent online review considering the price.
Features:
4K Ultra HD
HDR10+
Google TV
Dolby Atmos and DTS Virtual: X
Google Assistant works with Alexa
Quantum Dot Technology