I would go with either the Kamvas Gt-191 or a Kamvas gt-221 pro just because they are newer devices in general.They are built to be improved versions of their previous 19" and 22" models which are more similar to the Ugee 2150. The drivers seem to have more customization in them too. And both also come with a matte screen protector pre-attached. They are slightly more expensive but I feel it is worth the price jump.
I would go with either the Kamvas Gt-191 or a Kamvas gt-221 pro just because they are newer devices in general.They are built to be improved versions of their previous 19" and 22" models which are more similar to the Ugee 2150. The drivers seem to have more customization in them too. And both also come with a matte screen protector pre-attached. They are slightly more expensive but I feel it is worth the price jump.