# Fitbit Air vs Garmin Cirqa: the scores compared

Facts about other products checked: 2026-10-09.

Canonical page: https://pulse.portlabs.in/compare/fitbit-air-vs-garmin-cirqa/

The Cirqa gives you Garmin's full score set, including Body Battery and Training Readiness, for about twice the Air's price. The Air gives you Google's Daily Readiness, Cardio Load and Sleep Score. They answer similar questions with different inputs, so a 70 on one is not a 70 on the other.

## The two bands in one paragraph

The Fitbit Air launched in May 2026 at $99 in the US. The Garmin Cirqa began shipping on 24 July 2026 at $199.99, according to launch coverage. Both have no screen and both record heart rate, HRV, skin temperature, SpO2 and sleep stages. Neither needs a subscription for its core scores: Google puts a coach behind Google Health Premium, and Garmin puts its Coach features behind Garmin Connect+ ($6.99 a month or $69.99 a year, as of October 2026).

The Cirqa has no onboard GPS and borrows the phone's for outdoor activities, one more way the two are closer than their price gap suggests.

## Score by score

Checked 2026-10-09. Garmin does not publish weights; where a cell says so, the vendor gives inputs only.

| Question | Fitbit Air (Google Health) | Garmin Cirqa (Garmin Connect) |
| --- | --- | --- |
| Am I recovered today? | Daily Readiness, 1-100. Inputs: HRV, resting heart rate and recent sleep | Training Readiness, 1-100. Inputs: sleep score, recovery time, HRV Status, acute load, recent sleep and stress history |
| How much energy do I have? | No equivalent | Body Battery, 1-100, moves through the day with rest, stress and activity |
| How hard have I trained? | Cardio Load, a heart-rate based total with a weekly target | Acute Load and Load Ratio, plus Training Status |
| Overnight HRV | HRV in the app, with a personal range from up to 30 days | HRV Status: a 7-day average against a baseline built over about three weeks |
| Sleep | Sleep Score 0-100 from six components | Sleep Score 0-100; weights not published |
| Stress | Resilience (Optimal, Balanced, Low), from May 2026 | A 0-100 stress score from heart-rate variability |
| Weights and formula | Inputs published, formula not | Inputs published, formula not |

## The difference that matters: how they treat training

Google's Readiness is built from physiology only. Its help page lists HRV, resting heart rate and recent sleep; activity was dropped from the updated version. Your training shows up separately, as Cardio Load, and Google's Target Load for the week then nudges down when your readiness is low.

Garmin's Training Readiness mixes the two. Acute load and recovery time sit inside the score, next to sleep and HRV, so a hard session yesterday can lower today's number even if you slept well. That makes it more of a training-planning score than a pure recovery score. It also means two days with the same HRV can read differently.

Body Battery is a separate idea again: a gauge that charges while you rest and drains with stress and activity. Garmin says it uses HRV, stress, sleep and activity. If you ask whether the Air has a Body Battery, the honest answer is no. Google has no single all-day energy gauge, though its Resilience and Readiness cover parts of the same ground.

## Reading a bad morning on each

Suppose your readiness drops by 20 points. On the Air, the likely causes are in the three published inputs: a short or broken night, a resting heart rate a few beats above your norm, or HRV well under your personal range. There is nothing about yesterday's workout in the score itself, so a hard session only matters through what it did to your sleep and heart rate.

On the Cirqa, the same drop could come from the same three, or from a high acute load, or from several days of high stress in the recent history Garmin says it uses. Garmin's HRV Status helps here: it compares a 7-day average against your baseline range, so one bad night does not flip it. Check HRV Status and the sleep score before deciding the fall is about training.

Both vendors say the scores need time to settle. Google says a first Readiness needs seven nights of wear, and about a month for a good baseline. Garmin says HRV Status builds its baseline over about three weeks. Judging either band in its first week is judging an empty baseline.

## Where Pulse fits

Pulse reads a Fitbit Air through the Google Health API and computes its own scores. It cannot read Google's Readiness or Cardio Load, because the API does not expose them, and it does not read a Cirqa at all. Its nearest counterparts are [Recovery](https://pulse.portlabs.in/metrics/recovery/) (a morning 0-100%) and [Energy Bank](https://pulse.portlabs.in/metrics/energy-bank/) for the all-day gauge, with [Strain](https://pulse.portlabs.in/metrics/strain/) for load. Pulse is built and tested on the Fitbit Air only, needs Docker and your own Google Cloud project, and its numbers are its own method, not Garmin's or Google's.

## Which one suits whom

- You train for events and want a load-aware readiness number, and the extra $100 is fine: the Cirqa's score set is the more training-oriented.
- You mostly want sleep, resting heart rate and HRV trends at the lowest price: the Air covers it.
- You already live in Garmin Connect, or in Google Health: stay there, because history does not move between them.

## Questions

### Does the Fitbit Air have Body Battery?

No. Body Battery is a Garmin feature. Google Health has Daily Readiness, Cardio Load, Sleep Score and Resilience instead. Pulse offers an Energy Bank score that serves a similar all-day purpose, computed by its own method.

### Is Garmin Training Readiness the same as Fitbit Daily Readiness?

They are built differently. Google lists HRV, resting heart rate and recent sleep. Garmin's score also includes acute load and recovery time, so recent training changes it.

### Do either of them need a subscription?

Not for the core scores. Google Health Premium and Garmin Connect+ both add coaching features. Check each company's page for current pricing.

## Sources

- [TechRadar: Garmin Cirqa review](https://www.techradar.com/health-fitness/fitness-trackers/garmin-cirqa-review)
- [Digital Citizen: Garmin launches the $200 Cirqa, no screen or subscription fees](https://www.digitalcitizen.life/garmin-launches-200-cirqa-fitness-band-with-no-screen-or-subscription-fees/)
- Garmin owner's manuals and support: Training Readiness, HRV Status, Body Battery, Sleep Score (read via search excerpts)
- [Google Health Help: Daily Readiness](https://support.google.com/googlehealth/answer/14236710?hl=en)
- [Google Health Help: Cardio Load and Target Load](https://support.google.com/googlehealth/answer/15402655?hl=en)
- [Google: Fitbit Air and the Google Health app (launch post, 2026-05-07)](https://blog.google/products-and-platforms/products/google-health/google-health-fitbit/)