I started testing my new Ultra 2 at 2am on Friday morning, 100% full charge. Not charging it at all.

It’s now almost 11am, and I’m still at 53%. Over a day and not even half depleted, this is crazy.

My Series 8 would need to get charged up to high 90s % before work. By 4:30 that afternoon would be down in the low 70s or as low as mid 60s.

U2, without workout and with all gadget activated ( screen always on, new gesture finger, hand wash, ambiant ear warm…) 4 days of battery life. Approximately only 1% loss per hour.