it seems batterylife ends in half the day for me in the original AW. Anyone can comment? I noticed this after updating 4.1
How long does yours last with 4.2?
My wife’s 38mm AW 0 has been fine on 4.1. She’s not complained about battery life since i installed it (the day it was released)
Updated directly from the latest watchOS 3 to 4.1. Battery was very bad the first 2 days. Had to dig around with settings. So far I've switched the dock to Favourite apps only and kept only the apps that I use. Mail was using a lot of battery in the background so I removed it from dock and now battery life back to normal. It lasts full day from 8am to 10pm. If I go swimming with Swim.com app, I'm left with around 15% at 10pm. If I don't, I'm left with around 40%. I think it's not bad since I bought my 1st gen watch on the first week of sale. Other stuff that I do throughout the day: use Apple Pay several times, check Notifications, switch music that is playing on my iPhone, unlock my mac.
Overall I'm very pleased with the performance of 1st gen Apple Watch on watchOS 4