A second hand (sometimes there are still new ones on ebay) Nvidia Shield Tab
Size: 221 x 126 x 9.2 mm (8.70 x 4.96 x 0.36 in)
Weight 390 g (13.76 oz)
It has a stylus incorporated, and a graphic processor dedicated, old Android but imho still nice manufacture build (it's possible to install another OS but it requires opening it, jumping two connectors, and enable developer mode).
I kept mine original, it's long to boot, but otherwhise is pretty nice (imho).
Screen is 19:10, 8":
https://www.gsmarena.com/nvidia_shield-6601.php.
Ps: it has a preinstalled drawing program, and there is a version of Krita for Android, too
.
Kindle "Matcha", size: 6.2” x 4.3” x 0.32” (157.8 x 108.6 x 8.0 mm). Size represents total device measurements.
https://en.wikipedia.org/wiki/Nvidia_Shield_Tablet
Edit:
It has an handwriting notes recognition preinstalled, too (@1:23)
(models within the incorporated pen slot are the first batch ones)