What is the minimum requirement for casting / mirroring?

[Brigadier]

Evening all,

Looking for a cheap 32" (ish) tv onto which I can run / cast /mirror cycle trainer app or data into.

Android phone as base.

Cheap, as I am not made of money, and it'll be in the garage.

What is the terminology / spec of TV I'm looking for?

Smart?
WiFi?
Something else?

Thanks in anticipation

 

[sparkymarka]

A hdmi ….with a chrome cast …

 

[johnny2007]

32" tv are now snobbed by most people.
lots of them for cheap on gumtree and Facebook marketplace.
Also new ones going cheap from major retailers, look up offers on hotukdeals.
I bought a 32" Samsung smart tv for £30 on gumtree, virtually new.
Connection with my S8 is pain free, possibly because it's the same brand.