BestBuy.com has the 65" Hisense 65R6070E 4K UHD HDR Roku Smart HDTV for $399.99. You have to be logged into your Best Buy account to see discount. Shipping is free otherwise select in-store pickup where available.

• Resolution: 3840x2160 (4K Ultra HD)
• Refresh Rate: Motion Rate 120, High Dynamic Range (HDR)
• Inputs: 3x HDMI, 1x Composite, 1x USB 2.0

Newegg Flash has the LG OLED55C8P 55" OLED 4K HDR Smart TV (2018) for $1199 with free shipping.

• 3840x2160 (4K UHD), OLED panel, HDR10, HLG, Dolby Vision support, 4x HDMI
• Google Assistant & Amazon Alexa support, Dolby Atmos, Wi-Fi
• $1897 at Amazon

Ends 11/12.Sam's Club has a Vizio E55-E1 55" 4K UHD SmartCast Display E55-E1 for (2016 model) for $398 + 10% nonmember surcharge = $438 with free shipping.You might be better off to buying a membership if you don't have one ($45; choose "Join now" in cart).

• 3840x2160 (4K UHD), 120Hz native refresh rate, 12 Active LED Zones
• Full-array LED backligh, built-in Google ChromeCast, 4 x HDMI