Sony has no problems making a waterproof phone with a headphone jack. (Although you do have to give it a shake when you take it out of the water) https://supp

Sony has no problems making a waterproof phone with a headphone jack. (Although you do have to give it a shake when you take it out of the water) https://support.sonymobile.com/global-en/dm/water-and-dust-resistance/ https://support.sonymobile.com/global-en/dm/water-and-dust-r...