I understand Pete,
Android is tweakable, iOS is not

but (mainly) because it's tweakable it has millions of glitches, registries fuck up over time, phones slow down and die...
the actual architecture of the code on Android sucks, the system itself is imagined just fine.
It takes (awesome) phones like Samsung, Huawei, LG, Sony 3 gigs of RAM and basically everything times 3 to come even close to iPhone with 1 gig of RAM... the durability and balance of iOS is fucking amazing. The app stores are just not comparable in professionalism.
And in the last 3 years... please... Samsung Galaxy S7 was about 20 euros more expensive than iPhone 7 - and to choose S7 over iPhone 7 is ... well, dumb.
PS - with today's iOS you actually CAN transfer the basic files & images with normal USB connection (no iTunes needed)
PPS - apps like Dropbox make file transfers independent of operating systems...
PPPS - one can compare and measure the Windows VS Mac option, but Android VS iOS is like comparing Star Wars VS Star Trek

(yes, Apple are dickheads in general, but after using all 4 systems for 3 years straight, they're just better...)
You're doin' too much, do less.