I have a samsung chromebook 3. It is an older baytrail device, and is one of the most cranky. (There is even an asterisk next to it on the MrChromebox.tech website for the needed bios re-flash to make chromebooks have normal UEFI boot, advising to avoid that model, because of its crankiness!) It is the older version, with 2gb of RAM, and a lacklustre Atom based CPU.
It has 16gb of eMMC storage, and a microSD slot. No other provisions for internal storage.
I have it running Ubuntu Linux 20.04
I have a fat 256gb microSD card in the slot, mounted as /home, and formatted with appropriate "fake RAID" settings, so that block writes are perfectly aligned with the native flash topology inside the card. In addition to that, I have a tmpfs mountpoint configured in /etc/fstab for the browser's cache location (so the browser cache does not destroy the microSD card) Swap is on zram, using zstd compression algo.
It is by no means a powerhouse. I will say that much-- However, it can do a surprising number of things, including run the latest WINE. A great many windows programs run just fine, and through that, a great many older windows games. (It is not a limitation with WINE, but rather with the weaksauce processor in that chromebook) It acts like a laptop from circa 2000, in terms of its ability and power. (granted, that is VERY dated, but then again, this is a CHROMEBOOK, and those things are not really that beefy to begin with. Some chromebooks sport an i3 or i5 inside them, and could probably do something significantly more modern, but considering this thing has an 8 HOUR battery life, IN ACTIVE USE, I can clearly see it having some good use cases, even today. I consider it a "modern netbook")
It does DosBox like a champ. I have been setting up launchers for various old DOS titles on it, like Master of Orion 2.
As for what I am using right NOW, I am using a second-hand (via Ebay) Samsung series 9 Ultrabook; last model in the series, before it was discontinued. It is a 15" model.
It has 8gb of RAM, upgradable mSATA SSD, and an i5 CPU.
It is able to do quite a lot in terms of modern light gaming,
and is absurdly thin. It does have a mag-alloy shell though, so deck-flex is minimal.