Is it possible to mirror my Samsung Galaxy s24 screen to another small screen android device and what would the best budget option be
I'm a artist looking to do cosplay and thought a Sci fi costume that can mirror my phone screen by incorporateing another phone or any small screen android device into the costume to be a display while keeping my main phone in my pocket would be cool. If possible what would the oldest/cheapest option be for what to look at since I imagine I would be looking at ebay. Ideally the smaller the device the better. Most things I saw on the topic were how to mirror the screen to a tablet or computer which are to large and im looking for the most compact and light I can get while on a budget since I'm basically just using it as a extra monitor