The 4-Series Roku TV delivers stunning 4K picture quality with four times the resolution of Full HD for enhanced clarity and detail, as well as endless entertainment with thousands of streaming channels. High dynamic range (HDR) technology delivers bright and accurate colors for a lifelike viewing experience. In addition, your favorite HD shows, movies, and sporting events are upscaled to near Ultra HD resolution with 4K Upscaling. The simple, personalized home screen allows seamless access to thousands of streaming channels, plus your cable box, Blu-ray player, gaming console, and other devices without flipping through inputs or complicated menus. The super-simple remote~with about half the number of buttons on a traditional TV remote~puts you in control of your favorite entertainment.

Enjoy an enhanced home theater experience with this Samsung 4K smart TV. The slim design lets it fit on smaller stands and take up minimal space when wall-mounted, and Samsung's Pureview technology and HDR support ensure a vibrant, colorful display. This Samsung 4K smart TV's interface lets you watch content from your favorite streaming providers.

Fill this Sony Walkman MP3 player with your music library, and take it along on your morning jog. The lightweight design is easy to carry, and the 128x160 screen resolution lets you quickly see what tune is playing. This Sony Walkman MP3 player uses ClearAudio+ technology for incredibly clear sound.

Enjoy countertop convenience when cooking with this Emeril Lagasse air fryer. The five heating elements with 360-degree Quick Cook technology ensure food is evenly cooked and flavorful, while 12 cooking settings let you prepare a variety of meals at the touch of a button. This Emeril Lagasse air fryer requires no added oil for healthier results.