I know what the size on it is. My roommate has a Note 3, my mom has a iphone 6 and I have an iPhone 5s. I also have my old 4s and mom gave her 4 to my sister. I also have a 3G that my buddy gave to me a while back.You'd get used to it. The 6 fits in my pocket and its significantly smaller than my Note 2 which also fits in all my pockets of all my pants...
Here is a picture of the iphone4s (which is quite a bit smaller than the 5s) on top of the 6. If that marginal difference is too much for your hands to hold you must have some really small hands. :dunno
Either way you will have to get with the times because no one makes screens that small anymore.
My coworker has a samsung mega and that's just phuckin stupid.