Battery update 2: exactly 6 days and about 10 hours since I removed it from the charger and I'm at 12%. Lots of texts (only a few voice replies),lots of fiddling with settings, my star trek clock is set to update weather hourly,no GPS,haven't played music through it, at least 10k steps per day, display is on motion, not always on.
Battery update: I received and charged it this past Tuesday. It's been on my arm since. At this time, it's at 42% battery life. That's with those initial setups and exploring and a minimum of 10k steps per day. A lot of texts came through but I only replied to a few via text. No GPS usage and the display is not always on (motion)
I've seen a lot of folks complaining about lag and responsiveness. I haven't had that at all (so far). Granted,this might be due to an update that took almost 45 minutes when I was setting it up.
Notes in no particular order:
I find it more accurate with heart rate than my charge 3.
I've already updated it to the star trek themed clock face
It is VERY accurate on voice to text, including in adding in proper commas (so far)
It's been off the charger for about 20 hours and is down to 86%, which I find good considering color screen and all the time I spent going over the features and getting the settings where I like
Complaint - why does this only track spo2 while sleeping???? That's pretty dumb. I need to measure mine while working out and just going about dialy life
I really wish their were more bands on the market for it.