Onn partnered with Roku for all things smart TV, which means you’ll be using Roku ... one composite input, one USB, plus a digital optical, 3.5mm aux, and an Ethernet port.

Clearing the cache can help speed up many devices, but Roku doesn't provide an easy option for its TVs or streaming sticks.

The onn. 65″ Class 4K LED Roku Smart TV is currently available at a sale price of $298, reflecting a savings of $50. This television features a 65-inch screen with a 2160p UHD resolution, providing ...