1. Bigger screen
2. Options. I had an iPhone, problem is you can't change the keyboard and that keyboard SUCKS. Can't change the text app, can't use apps to hide texts from prying eyes. With android, I can do it all
3. Google wallet (or mfc in gemeral) still isn't on iPhone
4. When I bought my last android phone, iOS didn't have a quick toggle, but android did. Glad they copied that from android but still some catching up to do
5. Freedom to do whatever I want, install what I want, instead of doing whatever they allow and installing whatever they let me.
6. I can get music for free without using my computer. Can't do that on Ios unless jailbroken
7. Android is moving forward and advancing technology a lot faster than apple. They have overtaken them and I like having the best stuff.
8. Android devices don't feel like toys. IPhones don't feel like a real adult phone, they look like very high end high quality kids toys. The build quality and especially the build materials are great, but they make them so small.
9. I can't replace the battery on an iPhone. When my battery dies, it's just dead until I get to a charger. Last iPhone I had (the 5) would be dead in a few hours. That wasn't good enough for me because I HATE being tethered to a charger and battery packs are so inconvenient because if you attach it and put it in the pocket, the cord comes out of the port and you still have a dead phone, plus you have to charge the charger, then charge the phone, but with a removable battery, I can go from 1% charge to 100% charge in fewer than 30 seconds - quicker than that if I don't have the Otterbox on the phone . There isn't a battery pack that can do that to an iPhone or any other phone on the planet, so it's a lot more convenient.
10. No expandable storage and outrageous prices on the next storage tier. 100 bucks to go from 16 to 32gb?really? Even the biggest die hard knows that's dead wrong to charge 100 bucks for 16gb of storage
11. I like being able to drag and drop music without authorizing computers or any other crap like that just to add a song
12. I just like to have the best of everything
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Let me also add that I'm Ios for tablets. I mainly use tablets for apps, playing games on the big screen, don't need any special feature set on a tablet.
I'd pick an iPad long before any other tablet, period.