I got a perfect refurb from here several years ago and the OLED screen is gorgeous, bright, sharp, and clear. I have never had any burn in yet and I use it every day. It supports dual band wifi and if close to the modem gets 400 mbs at 5 gig. I paid 169 for mine and have been quite happy with it. IF you get one that is all good and not too beat it’s a steal at 129. Mine runs fast enough overall with a 8 core CPU though sometime web pages load a bit slow. I also added a 64 gig memory card it has no issues with.
Pretty sure if you poke around there are a few custom roms and ways to unlock it but I haven’t tried yet. There are some good cases and screen protectors for it as well.