Please Share Your Opinions ?
Specially people who tried HTC ONE , note 2 , s4 and other high end android devices
1>bigger screens
2>apps
3>battery life
4>camera
5>build
1 - I really like the bigger screen and that's one of the things I miss the most. As one other reply pointed out apps on the One (e.g. google maps) can be less smooth, but one reason is that it's pushing around MANY more pixels. For the most part it is surprisingly smooth given that, and the screen itself is lovely, both for its ultra-high resolution as well as colors being natural without being oversaturated.
2 - Apps are fairly close. Still a better selection for iOS overall, and as mentioned above apps on both will tend to be smoother on their iOS versions.
3 - iPhone 5S also has better battery life. Android apps are more likely to misbehave and kill battery life, but if you keep a careful eye on what apps are taking more than their share of the battery then the One is decent battery-wise.
4 - iPhone 5S also has a much better camera. I do miss the Zoe (quick little videos) and Highlights features of the HTC one, but slo-mo on the 5S is a lot of fun.
5 - iPhone 5S has slightly better build. The HTC One is excellent, but there are a couple *very minor* imperfections on mine that, from reading forums, are relatively common. In my case the lower lip under the screen juts up the *tiniest* bit from the screen. You can feel it barely, not enough that I bothered to exchange the phone, but it's there.
Things that also make me miss the One: the speakers, widgets, and their news/social aggregator BlinkFeed which I grew to like a lot (much to my surprise).
Overall I'm happy to be using the 5S as my main driver, but if I were forced to go back to the HTC One tomorrow I wouldn't be terribly upset either. For me personally the iPhone 5S has the slight edge overall, but it is slight.