Best Budget Smart TV: VIZIO 50" Class V-Series 4K UHD LED SmartCast Smart TV V505-J
If you only use your TV to stream and cast, the VIZIO 50" Class V-Series 4K UHD LED SmartCast Smart TV V505-J ($358, originally $398) is such a great budget option with high-definition LED-basaed picture and colour. You can program all your streaming providers without the need of an external hub. It works with Alexa and Google Assistant, plus Apple Airplay and Chromecast built-in.