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.

Stream your favorite movies and shows with this TCL 5-Series 55-inch 4K TV. Native 4K resolution and Dolby Vision HDR offer a detailed and cinematic viewing experience, and the wide color gamut ensures accurate color reproduction. This TCL 5-Series 55-inch 4K TV has an intuitive interface that makes it easy to find and stream content.

Get digital tasks and industrial work done with this unlocked CAT S61 smartphone. Its integrated thermal imaging camera detects heat up to 400 degrees C for electrical, insulation and other applications, and its laser-assisted tool lets you easily measure layouts. Assess the condition of your working premises via the indoor air quality monitor of this military grade CAT S61 smartphone.

Enjoy your TV experience with this UHD Samsung smart television. The ultrafast Quantum Processor optimizes and upscales content for impressive results, while the warm and cool LED backlights enhance contrast details. Tizen powers this Samsung smart television with next-generation apps and a host of enhancements that elevate your watching experience.