It had an RS232 port that could be connected to a serial terminal with a keyboard. This is an emulator, but you get the idea: https://www.youtube.com/watch?v=qxcFNOpnIIs
Sure looks a lot like any other early personal computer. Having a "video display port" seems like an arbitrary distinction.
Also if you want to talk about ubiquity, the TRS-80 which released a bit later in 77 than the Apple II massively outsold it.