It is, though these 2 boards are the closest in terms of specifications "on paper" as they both offer a single 1GHz core, 512MB of RAM (unless you go for the 1GB MQ Pro) etc. Comparing it to the RPi Zero 2 felt a bit pointless in a standalone head-to-head piece. There'll be a separate post in a few weeks comparing all of the "zero" style boards from the various vendors that may give you what you're looking for!