Upgrade to an HDR-Ready, 55" 4K TV For Just $320
You'd expect a $320 TV to be stripped of basically all features, but this 55" set from Hisense actually has smart apps, HDR support (though not Dolby Vision, sorry), and yes, even 4K resolution. It's obviously not the best TV you can buy, but it's a hell of a bargain if you're in the market.