It's close, yes.
PSP was awesome, but that number is misleading. A ton of those PSPs were sold just to be jailbroken. If a console was only going to be used to pirate games, Sony probably would rather have not sold the unit at all.
Vita was awesome too and definitely deserved better. It was easily a better handheld than 3DS (tech-wise, form factor, etc). The proprietary memory card really hurt it, as did Sony giving up on it way too early after the PS4's strong start.