caree1 year ago000do video calls also work via wifi, or only via data volume?Show in original language (German)besar.bajrami1 year ago • purchased this product044purchased this product Helpful answerIf the watch is connected via Wi-Fi, e.g. at home, no data volume is needed. I recommend booking an unlimited data subscription anyway. Costs about 10/month. There is usually a discount in the first few years. Show in original language (German)Comment