Battery estimates during GPS activity

Hello I have a brand new fenix 7. When I start an activity I see an estimate on top of the device. Every single estimates for different typ of gps is same as garmin states on their website. For example multiband 23h and so on. Only where its not the same is all gps systems (NOT ! multiband)

Garmin states 40h or 48h with solar. I only get 35h as an estimate with 100%.

The estimates for gps only or multiband are however correct.

Why is the estimate 5h lower? I have 2 fenix here (one sapphire one gorilla) and both "just" show 35h instead of 40.

PulsOX is off.

0 1480420 over 1 year ago

Nobody? After second charge it still shows 35h instead of 40h on All systems

0 honza_81 over 1 year ago in reply to 1480420

Now on my F7 I got 77% battery left. If I start all satellites activity, it shows 31h which is equal to 40hours with 100% battery. And I think I saw that value after changing the watch.

But this value is just only a value. I can't get to declared times.

0 1480420 over 1 year ago in reply to honza_81

Then i dont know why mine shows only 35h. On 2 fenix watches.

The estimates are correct for multiband and only gps. So i dont understand that.

0 honza_81 over 1 year ago in reply to 1480420

Must be a bug. I have basic F7 without multi band. Now with 86% it shows 34h with all satellites.

0 1480420 over 1 year ago in reply to honza_81

Idk but i had this wth 2 different F7 Pro models. Started hiking with 94% and had like 33h left. Both deviced showed 35h of estimation with 100%.

After hiking for 5,5h with 210 k Lux i was on track for 35h of battery (with navigation).

0 entify over 1 year ago

I got 86% battery left;

Only GPS: 75hours
All systems: 54 hours
All systems + multiband: 31 hours
SatIQ: 47 hours

Sounds strange - did you contact support?

0 drkglb over 1 year ago

battery estimates also depends on bluetooth, wifi, pulseox, ANT+ and OHR sensor usage. Turning some settings on or off, or using a custom power mode will impact the estimation.

0 1480420 over 1 year ago in reply to drkglb

Here are my estimates with 100%

GPS : 56h

all system : 35h (which should be 40)

all system + multiband : 23h

0 1480420 over 1 year ago in reply to 1480420

After 3 months and a few updates it is still 35h instead of 40h. Anyone charges the 47 mm F7 to 100 and can tell me if they get 40h estimate?

0 Farron over 1 year ago in reply to 1480420

All systems (without Multi) result in

But why does it say "GPS" if you have all systems switched on (without Multi)?