Has anyone else upgraded their phone and experienced battery drain? Does it get better? My watch is series 3 with LTE. I started with an iPhone 7 Plus, this week upgraded to iPhone X. Last night my battery drained over 50% when I went on a 3 mile run using GPS (no music, did not use texts or calling or anything else on the run). This was more than it typically drains on a typical 10 mile run! At the time I went running, my phone was still at home downloading all of my backed-up stuff from the cloud, if that matters. The battery is still draining fairly quickly today though I haven’t yet used the workout app or GPS. Help!