Not to my knowledge. (As far as I have seen, Samsung's own S Pen does not work with this model either. But all Samsung tablets that work with the S-Pen should also work with the Staedtler).
It works fine for me and I see values around 150Mbps more often in the speed test. The Nexus 7 also seems very low, maybe it's the router/access point?
Question 1: This setting depends on the respective APP.
Question 2: Device can also be used without pin or pattern.
Question 3: Screen can be activated with double-click
- Mirrors like a smartphone
- I can't say exactly how long the battery lasts, but it's a bit shorter than the Tab A (2018) because it's smaller (we have both in the household).