DavidoinToledo, Sep 14, 2018 : Aren't there multiple examples of phones with batteries larger than the OP6 and headphone jacks that are also in 68 waterproof? I'm thinking of Samsung and LG first and foremost? Yup, pretty sure they have done it. Option #2 if your engineers aren't as smart as theirs. MAKE THE PHONE BIGGER! We were all fine with 5 inch displays 4 years ago. No one is going to care a bit about a few millimeters here or there is it means a bigger battery and a headphone jack. This is a compromise decision. I didn't think compromise was what this brand was about. I thought it was about providing no compromise products at a value price.