Do any aviators have experience using a Samsung tablet?

I am not an aviator but I will give you the position of someone in Information Technology. I understand why some people shy away from the Apple interface over Microsoft. The simple facts of the matter are these. Apple had the windows interface first and the Apple variant is much better engineered than the Bill Gates hacked copy of it. The Bill Gates version is more susceptible to viruses, system breakdown, and needs infinite upgrades and with each upgrade comes a interface or UI change to enhance profitability. If it was my life at stake and I was buying the product I would buy Apple. Apple OS is also more stable than the Microsoft OS. Microsoft software also consumes significantly more in disk space and memory than does Apple.......increasing your costs of hardware.

LT,
I am not an Army Aviator but have had my PPL since 2005. I have been flying with my iPad since 2012 and it is a game changer in the cockpit. The best app out their in my opinion is ForeFlight. Airspace, Weather, Approach Plates, Traffic (w/ADSB receiver), and W&B information are all integrated into the app. They also have "Military Only" side that includes military specific locations across the globe. Apple products are also approved as an EFB in the cockpit by the FAA making it a go to product to use. Samsung already has a bad rep with their Note 7 being banned on aircraft due to spontaneously combusting batteries.
Just my 2 cents...

Never used a tablet. I have Garmin & Foreflight on my iPad mini. Also have a back on my Android phone called Avare. You just have to figure out what is good for you. Too many applications out there.