It's no longer available for purchase, so I imagine these models are targeted at new customers as well as previous gen customers.
They offer both but Android is default. I switched to AOSP. Biggest (and perhaps only) downside for me is that location services not rely on GPS exclusively which drains the battery.
Had to scroll around to notice the Google Maps/Play Store icons to figure if it was de-Googlified or not.
If I wasn't so attached to the audio DAC/amp on my LG G8 I could easily use this device.
cf: https://forum.fairphone.com/t/fp3-fairphone-open-os/52301/5
I followed this project from Fairphone 1 and they really have made impressive progress. FP3 looks great in specs and is with €450 priced a bit better than the previous one.
I really appreciate that it doesn't come with a charger but does come with a screwdriver. Their priorities are in the right place!
I've been an iPhone user since 2007 but finally decided that repairability is not just not just a factor, it is the most important factor in new technology purchases going forward.