4KUltraHD-Delivers more than four times the resolution of a regular1080p high-definition screen. Along with over 8.3 million pixels, inside you’ll find a powerful full array LED backlight at work creating a sharper, more colorful picture.
ROKU TV OS-Watch. Stream. Play. Listen. Laugh. Repeat. Kick back and enjoy streaming movies and TV episodes, plus live-streaming news, TV, sports and more, across thousands of free and paid channels. Start streaming your favorite shows. Access your cable box or HDTV antenna. Even fire up your gaming console—all from the simple home screen.