Fenix 6 "14 days officially" vs. "9 days at 100 percent"

The F6 officially has 14 days in smartwatch mode. However, my model says 9 days when battery is at 100 percent.

This seems way too much for normal fluctuation. Any ideas what might be behind this?

Cheers

Peter

  • How many days you see in the watch if you charge it at 100%?  

  • 10days

    however by using battery widget

    battery consume rate 0.517%

    battery left 53.9%, should remain 4.3days

    but system battery show left 6days, not sure how they calculate, haha

  • 21 days (fenix 6x pro) but in fact because of high battery drain it lasts no longer then 9 days in watch mode with 3h of indoor and 2h of outdoor activity. 2 of this 5h was with music on.

    No CIQ watch face, no pulse OX...

  • Same here. 6s pro. day time use: on wrist, no pulse OX, only Bluetooth & HR, 0.72%/hour.

    Night use, totally just put on the table, keep bluetooth on, 6% drop in 9 hours = 0.67%/hour.

    But battery show left 7 days...then sudden to 6 days when I wear on this morning.

  • That sounds normal to me. Watch is running bluetooth and processing watchface data all night - that takes power. And it's a 6S, not a 6X, so you're not going to get those 0.20-.30/hr numbers that you are seeing 6X owners reporting. 0.70/hr is normal for a 6S.

    Why not use the new new "power save mode while sleeping" setting? Then your watch won't be processing excessive data and transmitting bluetooth all night, and you'll wake up in the morning with almost the same battery % that you went to sleep with, especially if it's not using OHR since you're leaving it on a table every night.

  • do you play any music?

    i did not play any music

  • battery left 53.9%, should remain 4.3days

    but system battery show left 6days, not sure how they calculate, haha

    The "days remaining" calculation is not based on your current, or average battery consumption rates. It's based on what you would get if you don't use any more widgets or apps or activities, don't get any more alerts or vibrations, don't get any more notifications, and use a factory watchface.

    It's good that Garmin does this, because it tells you a FIXED datapoint. You don't need to make any assumptions or guesses about it. "This is how many days I'll get if (the factors I listed above) remain true. If I use the watch beyond that, the battery will drain faster." Pretty simple.

    The CIQ battery widget is neat, but it makes a LOT of assumptions that aren't transparent, so it's difficult to use their "days remaining" datapoint. If it says there's 4.6 days remaining, that's great, but what is that assuming,? That I'll continue recording 30 minutes of activity per day? That I'll get 30 text notifications a day? Or.... what? If you don't know why it thinks there's 4.6 days remaining, and what you'd have to do (or not do) to stay at the average rate of consumption, then it's a useless piece of data. I'd much rather just simply know how many days would remain if I don't use the watch, and guesstimate in my head how much less I should expect when I do use it.

    Average consumption means nothing, because none of us use the watch in exactly the same way every day, all week, every week. If you do, then my condolences for the monotonous lifestyle, but at least your battery widget estimate will be more accurate than everyone else's Smiley For the rest of us, the battery widget estimate is like guessing that your airline flight will be 15 minutes late because that's their average - more likely it'll really either be on time, or several hours late.

  • Mine did the same thing and then went to 14 days

  • Former Member
    0 Former Member over 4 years ago in reply to thewaffle

    You are a star! Got a brand new 6x sapphire pro yesterday 19Dec 2020 and mine said 9 days. Just turned off the oxygen thing and voila 21 daya!!

  • My 2 week old Garmin 6s pro solar only shows 6days battery life when I fully charge it… any suggestions on how to get the 21 days everyone seems to have!! Should I send it back faulty ?

    this is an upgrade from my 5s I’ve had for 5years