Hi, @Gaellynn
Thanks for posting, and welcome to the Roku Community.
We appreciate your inquiry and would be more than happy to assist. To check on what display your Roku device can, navigate to Settings > Display type to view the available options and check which resolutions are supported by any current Roku device model.
Keep us posted.
All the best,
Kash
Takashi O.
Roku Community Moderator
