Between an Android or an Iphone smartphone.
Anything with Android on it for sure.
When you look at smartphone manufacturers, the only reason you should consider a specific manufacturer besides price (i’m talking function wise) is for any prebuilt settings. Some might have some special kind of battery saving feature among others including opening Android more compared to others. Some phones might have build in local radio support or Bluetooth others likely don’t.
On the desktop site of defualt base Lemmy I can confirm it’s been there for some time now. On 3rd party variations of Lemmy I cannot confirm they all had adopted it.