It is noticeable in my pants pocket sitting down, but it isn't uncomfortable for me. My jeans and khakis are relaxed fit, so they aren't tight (they aren't baggy either). Plenty of room in the pockets standing up. I had more trouble with my older Droid Inc. in straight fit jeans. I've gone with a minimal, hard plastic case, so it didn't add much bulk, and slides in and out of my pocket pretty well. Carrying it around the house, I have not noticed it being much of a pain in size. I think that, much like the usage, once you get used to using it, it will feel just fine in respect to true mobility. YMMV.