Just because you're small doesn't mean you can't perform like the big boys. The 12.5-inch Vaio SX12 may be tiny when compared to the usual 13-inch or 15-inch Ultrabook, but its 11th gen processor and FHD IPS display are just as fast and capable.
https://www.notebookcheck.net/Intel-Core-i5-1155G7-debut-VAIO-SX12-laptop-review.610713.0.html