Apple Watch & Fitbit Air on the same wrist

Apple Watch & Fitbit Air on the same wrist

Yes. The Apple Watch and the Fitbit Air are both Smartlet-compatible. The Apple Watch mounts on the outer wrist via its dedicated adapter; the Fitbit Air sits on the inner wrist with full skin contact via its dedicated adapter.
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Guide de compatibilité

Apple Watch & Fitbit Air on the same wrist

Apple Watch + Fitbit Air
Yes. The Apple Watch and the Fitbit Air are both Smartlet-compatible. The Apple Watch mounts on the outer wrist via its dedicated adapter; the Fitbit Air sits on the inner wrist with full skin contact via its dedicated adapter.
Apple Watch
Dedicated adapter
Fitbit Air
Screenless tracker (2026)
Adapter
Dedicated adapter each
Sensors
Full skin contact

Why everyday trackers pair Apple Watch with Fitbit Air

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Can you wear an Apple Watch and a Fitbit Air together on Smartlet?

Compatible
Yes. The Apple Watch and the Fitbit Air are both Smartlet-compatible. The Apple Watch mounts on the outer wrist via its dedicated adapter; the Fitbit Air sits on the inner wrist with full skin contact via its dedicated adapter.
Apple Watch
Outer wrist
Dedicated adapter, supported
Fitbit Air
Inner wrist
Dedicated adapter, supported
Sensors
Full skin contact
Both devices
Reversible
In seconds
No modification

Related compatibility guides

Smartwatch guide
Apple Watch
→
Smartwatch guide
Fitbit Air
→
Use case
More than one wearable
→

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Apple Watch + Whoop
Whoop
→
Apple Watch + Galaxy Watch
Samsung Galaxy Watch
→
Rolex Datejust + Fitbit Air
Rolex Datejust
→

Étape par étape

Remplacez votre sangle
01

Remplacez votre sangle

Smartlet remplace votre bracelet de montre mécanique via le système de barrette à ressort standard. Classique, Shadow ou Titane. Aucun outil requis.

Connectez votre appareil portable
02

Connectez votre appareil portable

Smartlet utilise un adaptateur dédié ou des ergots natifs selon votre montre intelligente. Le connecteur s'enclenche sur le module Smartlet. Aucune modification de la montre mécanique.

Portez les deux simultanément
03

Portez les deux simultanément

Les deux montres reposent sur le même poignet. Tous les capteurs de la montre intelligente maintiennent un contact direct avec la peau et fonctionnent normalement.

Questions

Fréquemment questions posées

  • Can I wear an Apple Watch and a Fitbit Air together with Smartlet?
    Yes. Both are Smartlet-compatible, so one strap carries them side by side on a single wrist.
  • Does the Fitbit Air keep tracking when mounted on Smartlet?
    Yes. It sits inner wrist with skin contact preserved, so steps, heart rate and sleep keep recording.
  • Do I lose Apple Watch features by adding a Fitbit Air?
    No. The Apple Watch works exactly as it does on its own strap.
  • Is Smartlet reversible?
    Yes. Remove either device and return to a single wearable any time.