Lenovo makes two Phablets that are similar, the 4G and the 4G plus. The latter is not bigger (in fact, it is a little smaller) but rather, has higher specs all around, making it a fairly expensive device. But the Lenovo PHAB 4G Phablet (regular) is practically free and is actually rather Phabulous.
OK, well, not fee, but about 170 bucks or so, except now closer to $130 from Gearbest. (As far as I know this is the only place to get it. Gearbest has a very large selection of Lenovo phones and phablets, as well as a high diversity of generally very affordable tablets.)
So, I tried out the…