Hi friends there, I am a Galaxy S5 user and wondering if the Galaxy S6 just have a little better screen and a faster processor than Galaxy S5? I don't swap batteries regularly and felt keen to use extra battery case.
Welcome to the board. There are so many official reviews of that product, but even then, why not just go to your local retail outlet and take a look at it. If you want the dimensions, phonescoop.com provides all that. http://www.phonescoop.com/phones/phone.php?p=4769
The difference between a 5 & 6? I'm not so sure. I moved to my 6 from a 2 year old Moto - and my husband had an S4. Huge difference for him with the S4 to S6 as far as processing speed, camera... If you're happy with the phone - and having a non-integrated battery and an external SD slot - stick with what you have. If you're not - like KJ said - go check it out in the store, put them side by side & figure it out.