[One (M7) General] onlinejobwork:
read this I posted somewhere here it might help:

Hi all XDA friends

Since invention of SD card in phone I been using it but now actually I realize that even though I am hardcore mobile user I never run out of space with 32 GB memory, as mention in HTC one post that out of 32 GB 26GB are user available space to use, and biggest space consuming thing is video recording if you record 1080p resolution @1 min. video will take around 75 MB so 1 hour video will take 150MB x 60min=9000MB=9GB approx. and 2 hour take 18 GB now assume after 18 GB video shoot you have = 26GB - 18 GB = 8 GB left, 600songs of around 4.5 mb size can take 2.7 GB now you still got 5.7 GB space and around 150 top application and 10 norman size top games taking around 2.0 GB and still you got 3.7 GB left in which you filled with around 1000 photos (4MP's average file size is 1.6 MB) which can take approx. 1.5 GB you still have 2.1 GB left for your documents etc. and think about skydrive, Dropbox etc. and btw who gonna carry 18 GB of recorded video and all the photos all the times in mobile??? when you got time you can transfer some of them to computer and you will be around 20 GB space free again to fill up more plus as confirmed by XDA member here HTC one support USB-OTG which means you can plug in you USB drive with just £1-2 cable which maximum size is around 3" and dosant look any bulky at all or look like long wires which is great relief!

Now come to battery ONE's chipset and graphics are designed to work with better battery efficiency, so just think if HTC one comes with wxactly same battery as One X and X+ still it perform better because of advance chipset and graphics but in actually HTC one got biggest battery for any 4.7" device which more than decent and P4u confirmed that battery life is good

Now come with non-removable thing, I am Galaxy S3 user which have removable battery and Sd card slot in which I put 16 GB memory card so actually its 32 GB altogether but I never run out of space and never even need to remove or replace the battery so removable battery is pointless for me and many others, and yes you it will advantage if you want to use your phone longer than two year than after two year you need to replace the battery which for which possibly done by HTC but in reality people will need to replace their phone every two year, so you will have new phone not the new battery

Lots of questions here would I buy.., not to buy..., I love my S3, Note2, xyz phone, I am waiting for S4 sometime funny to me..sorry for that

but the big reality is that....

No one created the design and look like HTC ONE

No one created the Improved version of Camera like HTC ONE (Pl. dont tell me about Lumia 920, purview blah blah balh...)

If any phone got everything but poor or below par battery life and plastic phone I will never buy, socially if its windows phone, windows phone OS is big joke I retured 2 Lumia 820 for poorest battery life and buggy and immature operating system, WT$, even some of the brilliant XDA dev. if given change and fund they are capable to create better operating system than Windows phone called 'XDA OS'

I buy it coz I got it cheaper as upgrade, I woud dump my S3 for ONE even I got no contract due to upgrade and I Can simply skipped Xperia Z for poor viewing angle, same rubbish camera, no design innovation (iphone 4's back design taken 1st by Nexus 4 and than Xperia Z but, back size glass has no new design innovation or concept but just copied from June 2007 of Iphone4, I would cosider xperia Z if it got something really new like HTC ONE, and btw S4 might have all tech. inside and they can say we are not copycat like ONE and Z and we are 1st company in the world to create complete plastic unibody (which is really a new design concept and they can at least assure no one can sue them for at least on design concept) now afte known about great plastic design and advantage thanks Samsung's amazing marketing now I loved plastics things like tumbler, bucket etc.

That's all folks for now, I have to go to bath in my awesome unibody marble white plastic Tub....:):D