Progress being made on the hub front. I ordered 2 different hubs to test out and the first one arrived today. The other is expected to show up tomorrow.
https://amazon.com/gp/product/B07H2...ag=hawk-future-20&ascsubtag=UUacUvbUpU6513267
Early results are promising. First thing I checked was pass through charging and it is definitely charging the tablet, though I noticed a HUGE difference when using a regular adapter compared to a fast charging adapter (both Samsung). Normal adapter showed like 8 hrs to fully charge the tablet from 50%, the fast charge adapter was showing about 2 hrs.
I've test all ports and they all work. Only downside I've noticed so far with this hub is since it has a headphone jack, it overrides the tablet's speakers. So unless I've got headphones or speakers connected to the headphone jack on the hub or if I'm connected to a bt speaker, I've got no sound when the hub is plugged in. It's a minor nuisance and not a deal breaker.
The other hub that's showing up tomorrow has no headphone jack, so I wouldn't have to worry about that at all. Downside to that one is it only has 2 USB ports instead of 3. Personally, I think I'd prefer to have the 3rd USB port and deal with the audio issue on the rare occasion it pops up.
I also ordered a pair of right angle adapters. I noticed with the first hub I ordered that the cable seemed a bit on the short side and that the hub wasn't able to lay flat on a table top. I didn't like the idea of it basically pulling down at the connection point on the tablet.
https://amazon.com/gp/product/B078Y...ag=hawk-future-20&ascsubtag=UUacUvbUpU6513267
Both have a nice snug fit in the charging port on the tablet and the female end also has a nice snug fit with the hub's plug in.
Side note: I checked out that GSam Battery Monitor app that Clint showed in one of his previous screenshots. I like it simply for the fact that it calculates remaining charging time, but it's got some really cool other features as well.
I'll report back in the next day or two about how well the second hub I ordered works out.