A:Answer An external Roku device is a bit different than a Roku incorporated into a TV. However, our TCL Roku TV provides a very similar experience, and receives continual updates like the traditional Roku devices. This TV also provides quick navigation, high refresh rate, low lag, and dedicated game mode for gaming. Since this TV has a 4K resolution, the incorporated Roku will also support 4K content. By having the Roku device incorporated into the TV it allows an addition HDMI to be open for other devices to connect to. Hope this helps! Thank you, TCL Customer Support