For monochrome lasers I usually recommend Brother printers too. They have the least expensive monochrome, wireless, automatic duplexing printer on the market. I think you can get the model with all of that for around $100.
For color laser I'm not sure anyone has a less expensive model than Samsung, and I've used their lasers for about a decade. I may hate their phones, but they make cheap, reliable laser printers.
Unfortunately I can't speak to the compatibility for any of these printers, but I think many are being built with Airprint and Cloud print baked in these days.
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Matt