Some people had absolutely horrible experiences in the upgrade. I was one of them. Hit power reserve twice a day where previously I could go nearly two full days. Often I had over 55% battery after an 18hour day. Sometimes longer. What I found out was that a hard reset of the watch (hold both buttons crown and side until the Apple logo shows) and a hard reset of the phone (hold power and home until the apple logo shows) after eliminating background refresh and all the updated apps that were added to the watch that aren't used, through the watch app. And shutting down all the apps on the phone that were in the background (double click home button, slide up the apps one by one). Now after 12 hours I have 78% battery remaining, so I'll slowly be adding back in some apps and then enable selectively some for background refresh.If the battery on my series 0 has gotten worse, I haven't noticed. Usually sitting at about 30-35% at bedtime.
Still seeing great battery life.
Remember before the Apple Watch came out and everyone complained that it wouldn't last the day on a charge.
And just, what, 18 months later we've proven them all wrong...on different hardware.
This is encouraging, but I'd like to see it last a week. My Garmin, with a terribly unsophisticated, but always-on, display, has a 4-week life per charge (more like 3 with GPS workouts every other day). I wish there were a compromise to get 1-week with an intermediate display.
I did a 3.5 hour workout using mine yesterday and by the time I went to bed after wearing the watch for 17 hours the battery was down to 3%.
With my Apple Watch 1.Gen. I have now nearly the same battery life with watchOS 3.1 as before with watchOS 2, about 36 hours in best case.
Thanks Apple! Now can we get back to the important things like releasing new Watch bands?
This article actually portrays the Apple Watch in a positive light with internal improvements and you make a snark comment about the Watch Bands? It's comments like these that need to be deleted, because it's frivolous and obscure.
I guess you didn't understand the humor in my comment. Since my comment was obscure, let me explain...
You see, whenever Apple releases new Watch bands, MacRumors' commenters obligatorily complain that Apple isn't doing anything productive, and rather than innovate or fix their software, Apple simply continues to release new Watch bands.
I thought, in this instance, where Apple has actually done something very beneficial to its users by greatly improving the Watch battery life with just a software update, it would be humorous to make fun of the commenters who usually complain about the opposite occurring.
I guess I was wrong though. I'm sorry. Please forgive me.
(I noticed a huge improvement in my Series 2 battery life after the update as well, where I would still have 50% battery left after a full day of usage)
[doublepost=1478147318][/doublepost]Apple watch2. Last charge was 40 hours ago, with 44% left on buttery.
One week ago, Apple released watchOS 3.1 to the public, bringing various bug fixes and performances improvements to the first version update of watchOS 3. Over the past few days a hidden advantage of 3.1 has been discovered, with users on the MacRumors forums and Reddit mentioning that they have vastly improved battery life on their Apple Watch Series 1 and Series 2 following the new update.
In a thread that started last Wednesday, forum member tromboneaholic posted a topic about the "great battery life" found on their Series 1 Apple Watch after updating to 3.1. Sixteen hours after charging the device, it still had 75 percent battery, even "with everything turned on like location services and background app refresh." Series 1 and Series 2 Apple Watch owners note the same beefed up battery life in 3.1, with one forum member saying that they "can now comfortably skip charging every other night" if they wanted.
Some users have even managed to get a Series 2 Apple Watch on 3.1 to last all weekend. Most Apple Watch owners have known in the past that Apple's recommended 18 hour battery life could get them through at least one day without a charge, but now it appears watchOS 3.1 has improved that to a point where users can easily get to the two day mark, as long as there aren't many intensive tasks running on the wearable. Understandably, some apps -- like Apple's stock Workout app -- increase battery loss when running in the background, which offsets the statistic for users working out heavily throughout the day.
Some owners of the original Apple Watch, known online as "Series 0," appear to not have gotten the same battery boost, however. One forum member said their Series 0 "has actually gotten a little worse" on 3.1, with the end-of-day battery percentage down by 10 percent on average. Another user worried about their iPhone 7 potentially being the culprit behind major battery drainage issues, but 3.1 doesn't seem to have helped their case. That forum member mentioned their battery "drops like a stone" after each workout, so it's most likely a specific hardware issue and not a widespread bug.
Still, the battery improvements for the newer Apple Watches appear to be one of the more notable changes to watchOS for most users. As one Redditor shared yesterday, on a 42mm Series 2 Apple Watch they managed to keep a battery of around 82 percent after 11 hours of standby and 1 hour of usage. That percentage was with prominent haptics, max brightness, and background app refresh all turned on, as well. Since posting, many have shared similar experiences.
Check out the full watchOS 3.1 battery improvement thread over in the MacRumors forums to see more stories related to the update.
Article Link: Apple Watch Series 1 and 2 Owners Noticing 'Great' Battery Improvements in watchOS 3.1