Looks like it should be the same type of plug.
I'm sorry. I was thinking the current aTV had one of those units that directly plugs in to a wall socket. Maybe I should have gotten up off my but and looked, instead of sitting here reading all these forum posts on the new aTV.lol ok...well in that sense so do atv2 and atv3
It still needs a plug.
I'm in the same boat. Hoping that I won't have to take my 65" off the wall just to swap out the apple tv3 hidden on the back side of it. It'd be much easier to just swap out the boxes on the power supply. The plug looks the same.
Totally unnecessary to change to the new cable.It's clearly the same plug/socket, and while sometimes logic has nothing to do with it, logically, there's no reason for Apple to have changed it. It's an IEC-standard connector, and among connectors described by that standard, https://en.wikipedia.org/wiki/IEC_60320, the best suited to the application.
I'd just toss in a safety/reliability caveat... while it'll be convenient to just swap out the box, it's not a bad idea to replace the cables (both this, and the HDMI) when you replace the box. Sure, you may end up replacing a known good cable with what turns out to be a faulty new cable, but you might balance that against the possibility you'd have to pull things apart a year or so down the line to replace the old cable.
Totally unnecessary to change to the new cable.
It's far fetched to suggest the cable has gone bad over a few years, the old one is perfectly safe.