toshiba tf-43a810u21 43-inch 4k uhd tv - fire tv edition toshiba stream your favorite shows with this 43-inch toshiba firetv edition television. the native 4k resolution makes movies look crisp and detailed, and the led-backlit display panel ensures clear visibility in bright rooms. this toshiba firetv edition television includes a voice remote that lets you navigate the interface and select content using voice commands.