S4 is probably out due to battery (and the impending S5 in a couple weeks), Note 3 being too large probably leaves only the G2 or Droid Maxx. Battery life is amazing on those two, screen sizes are similar, so it essentially comes down to touchless controls + active notifications or the better screen on the G2. Otherwise, there's not a whole lot of difference, given they can be made to look/feel very similar on a software front.