Walmart offers SAMSUNG 70" Class 4K UHD (2160p) LED Smart TV with HDR UN70NU6900FXZA for $578 (orig. $598) plus $49.97 shipping or free ship to store.

Product Description:
Step up from Full HD with the clarity of the NU6900. Get 4X the resolution of Full HD, plus non-4K TV content is upscaled to 4K via a powerful UHD Engine?. This TV is a clear upgrade for your content.