ArkansasFisherman wrote: Looking at adding the gen3 to my dash but the gen2 touch 7 in my dash is as big as I can go without a doubt. Are the gen3s any bigger with the addition of buttons or still the same size case wise as the gen2 touch?also for anyone who has swapped other than the chirp, are there any other noticeable improvements?I believe the GEN 3s are a little wider. As far as improvements they have a faster processor, built in Wi-Fi, will accept the new 3D structurescan, and a couple of other small things that isnt coming to my mind. Oh they do have chirp! Last edited by xpress spanky on January 3rd, 2016, 11:33 pm, edited 1 time in total.