OpenBSD tends to have nicer defaults. On laptops the volume and brightness keys work everywhere out of the box, including on the console, without needing to be

OpenBSD tends to have nicer defaults. On laptops the volume and brightness keys work everywhere out of the box, including on the console, without needing to be configured, unlike on FreeBSD, NetBSD, (and Linux, where they only work on X11) FreeBSD has a couple more drivers for wireless cards than OpenBSD, and has some GPL drivers that you can optionally compile in for even wider support (bwn has optional GPL components for example). But for most hardware, the support will be very similar (aside from bluetooth, which OpenBSD got rid of because their code was poor and unmaintained—nobody's gotten around to writing another bluetooth stack yet) I prefer OpenBSD, but FreeBSD has a lot going for it too with Jails, ZFS, support for NVIDIA cards, Wayland.