Do they access music from the memory cards easily?
Very. Drag and drop in to a folder on the card, and you’re off.
I have a M4 Aqua, and very happy so far. Switch off auto updates for any bloatware you don’t need (Worth doing on any phone) and set storage to the memory card, which can be massive, and away you go.
Have yet to properly test the waterproofing, which is one reason I got it. Wanted a phone to sling in a pocket for local bridleslaying rides. The battery life is very, very impressive though. On a par with my Blackberries of old, which is something!
Also, I have an iPhone from work, which is perfectly fine. Android better in a few ways for me, though. One, the drag and drop as above, but also the keyboard. The iphone keyboard doesn’t seem to learn anything, so every time I type an email, I have to type my name in full. My Android one recognises the first couple of letters and gives me auto complete suggestions. Much better.