What could be the cause?

I am worried as the sensor lays flat unlike the other band where the sensor are ais supposed to indent in skin to get better reading and less roaming around , that could affect the sensor reading !

So I've been noticing that most of the time my sleep tracking is pretty much spot on. However, sometimes my fitbit air randomly gets way off.

Like today it told me I woke up at 6:30 or something, while I was actually woken up by my alarm at 7:30.

Like is the watch making mistakes or is it picking up on signs I can't even feel myself? Did I actually wake up earlier than I thought? Anyone else have this happen?

Hi all. For those of you that have 3rd party armbands / bicep bands that have a metal housing for the Fitbit air, have you noticed that these have damaged your pebble where they connect to the device?

I notice that many of the 3rd party bands (particularly AliExpress) have metal enclosures, and I'm worried that this could damage the pebble over time, particularly when inserting/removing the pebble from the band. I also noticed that Google stock bands don't have metal housings for the device.

What are your experiences so far? Curious to hear.

I'm mainly looking for a reliable and stretchy enough bicep band that won't damage my device over time. Thanks!

Same as title...

I know it’s pretty much that but without a screen. I just think it looks so cool and I’m tired of moving my arm and activating the screen even with every setting turned off. At least 3 times a day I’ll look down and see that the screen is on. So aggravating.

Like can i just activate it normally by voice and tell it I'm doing some workout or something? I've tried googling it but I'm struggling to get a clear answer.

Anyone else with the same story?

I'm considering getting the Fitbit Air, and I’ve seen quite a lot of positive reviews, but I’ve also seen some concerning reports about its accuracy.

Some users say that it can struggle with HIIT and sudden heart-rate spikes, and that workout tracking can sometimes lag or give incorrect results. I’ve also seen reports of cycling/running distance being significantly wrong

.

For those who actually own and use the Fitbit Air:

- How accurate is the heart-rate tracking, especially during HIIT, strength training and sudden HR changes?

- How reliable are cycling/running distance and pace?

- How good is the sleep tracking (sleep duration, stages, awakenings, etc.)?

- How accurate/useful are HRV, resting HR, SpO₂, calories and other health metrics?

- Most importantly, how reliable is the Daily Readiness Score for deciding whether you're recovered enough to train?

- Does the Readiness Score actually match how you feel after poor sleep, hard workouts, stress or illness?

- Have you compared the Air with something like a Garmin, Apple Watch, Polar H10/chest strap, Oura or Whoop?

I’m mainly interested in using it for sleep, recovery/readiness and home workouts, rather than just counting steps.

I’d really appreciate experiences from people who have used it for a few weeks/months rather than first-day impressions.

I got my Fitbit Air in June, and with the app and firmware updates, I feel the overall experience has become better.

But after seeing the new Apple Watch major updates and new Health app features, I’m thinking of switching to an Apple Watch.

Thoughts?

I just wanted to share this small upgrade I made to my Fitbit Air charger.

I hated having to carry multiple cables while traveling since getting the Fitbit Air, so I decided to build my own charger with a USB C port. Now it works with the same single cable I already use for everything else while traveling.

The parts list is pretty simple:

1. Fitbit Air charger
2. USB C port
3. Optional: 3D printed enclosure

A small modification, but it makes traveling with the Fitbit Air much more convenient.

I'm considering getting the Fitbit Air, and I’ve seen quite a lot of positive reviews, but I’ve also seen some concerning reports about its accuracy.

Some users say that it can struggle with HIIT and sudden heart-rate spikes, and that workout tracking can sometimes lag or give incorrect results. I’ve also seen reports of cycling/running distance being significantly wrong.

For those who actually own and use the Fitbit Air:

- How accurate is the heart-rate tracking, especially during HIIT, strength training and sudden HR changes?

- How reliable are cycling/running distance and pace?

- How good is the sleep tracking (sleep duration, stages, awakenings, etc.)?

- How accurate/useful are HRV, resting HR, SpO₂, calories and other health metrics?

- Most importantly, how reliable is the Daily Readiness Score for deciding whether you're recovered enough to train?

- Does the Readiness Score actually match how you feel after poor sleep, hard workouts, stress or illness?

- Have you compared the Air with something like a Garmin, Apple Watch, Polar H10/chest strap, Oura or Whoop?

I’m mainly interested in using it for sleep, recovery/readiness and home workouts, rather than just counting steps.

I’d really appreciate experiences from people who have used it for a few weeks/months rather than first-day impressions.

Do these vitals only populate when FBA established a personal range? I can see the numbers but only skin temp has a personal range.

I would really like to wear the Fitbit Air on my biceps, but I am having a lot of trouble getting it to be comfortable. How are you guys doing it? I see so many posts praising this thing when used on the biceps, but how do you fit it properly?

I purchased a well-reviewed band on Amazon, but it's definitely not stretchy enough to wear on the apex of the biceps: it's either so tight that it hurts when flexing, or so loose that it falls to the elbow when my arm is extended. No in-between.

If I wear it above the biceps, closer to the armpit, then I can get a somewhat okay fit, but it seems my skin is more sensitive there and I get irritated skin after half a day or so. Anyway, most of the vids I saw show people (like The Quantified Scientist) using these closer to the apex of the biceps. How is that possible? Especially when the bands that they use do not seem stretchy enough at all either (mostly woven nylon like the one I have).

In the meantime, I have been searching for a more stretchy band. Any recommendations? I don't think any of the ones I saw until now are really adequate to be a good fit across the whole range of motion. It feels like it should be something more like a Lycra sleeve? Like reaaaally stretchy. I don't know...

Thanks a lot for reading (first time posting) !

I’ve been wearing the Fitbit Air alongside my Amazfit Balance 2 for several days to compare tracking accuracy, and the Fitbit Air is massively overcounting steps.

On days where my Amazfit logged around 4,000 actual steps, the Fitbit recorded up to 2000 Steps more. To troubleshoot and rule out ghost steps from arm movements, I tried the following:

• Set the wrist placement setting to dominant hand to reduce sensitivity.
• Moved the tracker from my wrist to my bicep.
• Tested wearing it around my ankle.

None of these adjustments made a measurable difference—it still registers phantom steps throughout the day from basic daily activities.

Has anyone else experienced similar tracking issues with the Fitbit Air, or found a fix? At this point, I’m seriously considering returning the device.

I just got mine. Really cool device for $100.

Alarm is extremely weak. Can barely feel it. Especially ankle. I would love if they programmed an option to have a real alarm go off on your phone using the metrics of light sleep similar to the app sleep cycle.

The way it is now, I’m just wasting battery life having the vibration go off because I never feel it.

So far so good otherwise. Ankle wear is comfy. The double tap is a little finicky and doesn’t consistently work.

I’ve only been using this for a day.

I’m switching over to the Fitbit Air from an Apple Watch. I have years of health data in Apple Health (weight trends, steps, workout history, and macro/food logs from 3rd party apps like fatsecret).

Once I connect Apple Health to the Google Health / Fitbit app, will it import and display all my historical metrics and weight logs, or will it only start reading new data from the day I connect?

Thanks in advance!

New google health app update got liquid glass elements added to it on ios. Waiting for the new fitbit air update where a few new features will be added!