I got a single din and it was not a good buy. The first mistake was getting one with a touch screen. It would randomly press buttons on its own and changed features unless I popped off the detachable screen. I did so as I like the radio on a certain station as I drove in my sidekick.
Later it failed and blew a fuse. The fuses were switched in the fuse holders. You know the power vs the accessory fuse.
I think if I did it again Id get one that has real buttons vs the touch screen and when I tried to look for one like i purchased I noticed it was redone with buttons. I purchased it a year ago and had just got to installation it a few months ago so I couldnt take advantage of the warranty.