Ultra-smooth streaming with a fast quad-core processor and 802.11ac dual-band wireless.;4K Ultra HD with four times the resolution of 1080p HD, delivers crisp detail and brilliant, life-like images.;Easy access to 350,000+ movies and TV episodes across 3,500+ paid or free channels**, including Netflix, Amazon Video, Hulu, and PBS KIDS.;Unbiased search across top channels. Find where it's free or cheapest to watch.;Free Roku mobile app on your iOS or Android phone for handy voice search, sharing photos, private listening with headphones, and more.