Sharp is set to release its latest 4K set, the Aquos 4K Ultra HDTV, the first 4K TV screen to receive THX certification. If you're still not familiar with 4K, the resolution is four times greater (3840x2160) than your typical 1080p set and this model boasts an LED display, built-in Wi-fi, a 35-watt six speaker sound system, and Sharp's 4K 3D technology. $8,000, Sharp
Vizio puts 4K and SmartCast tech into their new and affordable E-Series range
Now you have no reason to not go 4K.