Garmin Cirqa vs WHOOP 5.0
The Garmin Cirqa is the better watch on paper: it needs no membership, is lighter and tracks sleep in more depth. The WHOOP 5.0 doesn't beat it on any spec that matters.
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Key differences
-
GPS
Evenly matched
Both handle GPS the same way.
-
Health
Evenly matched
Much the same health sensors.
-
Weight
Garmin Cirqa wins
The Garmin Cirqa is lighter: 14.8 g against 26.5 g.
Other differences
- Subscription Garmin Cirqa wins
The WHOOP 5.0 needs WHOOP Peak, a paid membership; the Garmin Cirqa works without one.
- Sleep Garmin Cirqa wins
The Garmin Cirqa goes further on sleep, with sleep coaching.
Which one should you choose?
Choose the Garmin Cirqa if…
- You'd rather not pay monthly: it works fully without a membership.
- You wear it to bed or have small wrists: it weighs 14.8 g.
- You want to sleep better: it scores each night and tells you what to change.
Choose the WHOOP 5.0 if…
- You prefer its look and app: it covers the same essentials as the Garmin Cirqa.
Full spec comparison
The Garmin Cirqa leads on phone and software and size and durability; elsewhere the two are closely matched.
Green cells with a ✓ mark the better spec in that row. Tick "Show differences only" to hide the rows where they match.
Overview
| Spec | Garmin Cirqa | WHOOP 5.0 |
|---|---|---|
| Brand | Garmin | WHOOP |
| Series | — | WHOOP |
| Released | — | 2025-08-27 |
| Replaces | — | WHOOP 4.0 |
Platform & apps
The Garmin Cirqa is ahead on phone and software.
It needs no membership, and the WHOOP 5.0 doesn't beat it on anything here.
| Spec | Garmin Cirqa | WHOOP 5.0 |
|---|---|---|
| Operating system | Garmin | other |
| Works with | iPhone and Android | — |
| Storage | 0.128 GB | — |
| Subscription | Optional | Required |
| Subscription name | Garmin Connect+ | WHOOP Peak |
| Subscription features | Breathwork, Garmin Coach - Strength, Garmin fitness coach, Cardio workouts, Strength workouts, HIIT workouts, Yoga workouts, Pilates workouts, Workouts for wheelchair users, Manual lap | — |
Display
The screens are closely matched.
| Spec | Garmin Cirqa | WHOOP 5.0 |
|---|---|---|
| Display type | — | None |
| Colour display | — | No |
| Touchscreen | — | No |
Design & durability
The Garmin Cirqa is ahead on size and durability.
It is lighter and is slimmer, and the WHOOP 5.0 doesn't beat it on anything here.
| Spec | Garmin Cirqa | WHOOP 5.0 |
|---|---|---|
| Case sizes | 27 mm | — |
| Case shape | Band | — |
| Dimensions | 27 x 47 x 9 mm | 34.7 x 24 x 10.6 mm |
| Thickness | 9 mm | 10.6 mm |
| Weight (case) | 14.8 g | 26.5 g |
| Weight with band | 21.2 g | — |
| Case material | fiber-reinforced polymer | stainless steel and other durable, skin-safe metals |
| Band material | fabric | — |
| Band width | 24 mm | — |
| Band fitting | 14 mm quick release pins | — |
| Fits wrists | 120-200 mm | — |
| Water resistance | 5 ATM | — |
| IP rating | — | IP68 |
| Operating temperature | — | 4 to 60 °C |
Battery
Battery life is close on both.
How you use the screen, GPS and notifications will matter more than the difference between them.
| Spec | Garmin Cirqa | WHOOP 5.0 |
|---|---|---|
| Battery (smartwatch mode) | 10 days | — |
| All battery modes | Battery saver: 10 days | Battery saver: 14 days |
| Battery type | Lithium ion | Li-ion |
| Charging | proprietary-plug | USB-C |
| Wireless charging | — | Yes |
| Full charge time | — | 152 min |
GPS & navigation
Both handle location the same way.
| Spec | Garmin Cirqa | WHOOP 5.0 |
|---|---|---|
| GPS | Uses phone GPS | Uses phone GPS |
| Multi-band GPS | — | No |
Health & sensors
The Garmin Cirqa is ahead on health tracking.
It tracks sleep in more depth, and the WHOOP 5.0 doesn't beat it on anything here.
| Spec | Garmin Cirqa | WHOOP 5.0 |
|---|---|---|
| Sensors | optical HR, SpO2, skin temperature, accelerometer | optical HR, accelerometer, skin temperature |
| Heart-rate sensor | — | photoplethysmography (PPG) sensor |
| Heart-rate tracking | 24/7 | 24/7 |
| ECG | — | No |
| Irregular rhythm alerts | — | No |
| High/low heart-rate alerts | Yes | — |
| Heart-rate variability | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Skin temperature | Yes | Yes |
| Respiration rate | Yes | Yes |
| Blood pressure | — | None |
| Sleep tracking | Sleep coaching | Sleep stages |
| Stress tracking | Yes | Yes |
| Energy score | Body Battery | — |
| Readiness score | Training Readiness | Recovery |
| Cycle tracking | Yes | Yes |
Safety
Both offer much the same safety features.
| Spec | Garmin Cirqa | WHOOP 5.0 |
|---|---|---|
| Siren | — | No |
Training
Training features are evenly matched.
| Spec | Garmin Cirqa | WHOOP 5.0 |
|---|---|---|
| Sport profiles | 78 | — |
| Auto activity detection | Yes | — |
| Underwater heart rate | Yes | — |
| Training metrics | VO2 max, training load, training effect, recovery time, HRV status | — |
| Adaptive coaching | — | Yes |
| Strength rep counting | Yes | — |
| Heart-rate broadcast | Yes | — |
| External sensors | ANT+ | — |
Smart features
Both offer much the same smart features.
| Spec | Garmin Cirqa | WHOOP 5.0 |
|---|---|---|
| Notifications | — | Yes |
| Message replies | — | None |
| Speaker | — | No |
| Microphone | — | No |
| Voice assistant | — | None |
| Find my watch | Yes | — |
| Flashlight | — | No |
Diving, golf & more
Neither has a specialist edge here.
| Spec | Garmin Cirqa | WHOOP 5.0 |
|---|---|---|
| Diving | — | None |