Whoop & Panther Eclipse on the same wrist

Whoop & Panther Eclipse on the same wrist

Yes. The Whoop 5.0 or MG and the Panther Eclipse are both Smartlet-compatible. The Panther Eclipse uses native 18mm connectors with no adapter; the Whoop uses its dedicated mount. Both keep full skin contact. Whoop 4.0 is not supported.
Explorer
Forbes · CNET
|
250+ clients
|
35+ pays
|
CES 2026 · Lépine 2025
|
Breveté
Guide de compatibilité

Whoop & Panther Eclipse on the same wrist

Panther Eclipse + Whoop
Yes. The Whoop 5.0 or MG and the Panther Eclipse are both Smartlet-compatible. The Panther Eclipse uses native 18mm connectors with no adapter; the Whoop uses its dedicated mount. Both keep full skin contact. Whoop 4.0 is not supported.
Panther Eclipse
Native 18mm, no adapter
Whoop
5.0 and MG, not 4.0
Battery
Eclipse 14 to 15 days
Sensors
Full skin contact

Why trackers stack Whoop with the Panther Eclipse

{"type":"root","children":[{"type":"paragraph","children":[{"type":"text","value":"The Whoop runs recovery and strain coaching from a fabric strap and pod. The Panther Eclipse takes the other route, a screen-less stainless steel tracker with no subscription and 14 to 15 days of battery, reading HR, HRV, SpO2, temperature and blood pressure, built around longevity."}]},{"type":"paragraph","children":[{"type":"text","value":"Two philosophies on one wrist, each in its own position, no second band."}]}]}

Can you wear a Whoop and a Panther Eclipse together on Smartlet?

Compatible
Yes. The Whoop 5.0 or MG and the Panther Eclipse are both Smartlet-compatible. The Panther Eclipse uses native 18mm connectors with no adapter; the Whoop uses its dedicated mount. Both keep full skin contact. Whoop 4.0 is not supported.
Panther Eclipse
One position
Native 18mm, supported
Whoop 5.0 / MG
Other position
Dedicated mount, supported
Sensors
Full skin contact
Both devices
Reversible
In seconds
No modification

Related compatibility guides

Smartwatch guide
Whoop
→
Smartwatch guide
Panther Eclipse
→
Use case
More than one wearable
→

More ways to wear Smartlet

Whoop + Fitbit Air
Fitbit Air
→
Fitbit Air + Panther Eclipse
Fitbit Air
→
Apple Watch + Panther Eclipse
Apple Watch
→

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 a Whoop and a Panther Eclipse together with Smartlet?
    Yes. Both are Smartlet-compatible, so one strap carries a Whoop 5.0 or MG and a Panther Eclipse together on a single wrist.
  • Does the Panther Eclipse need an adapter?
    No. Its 18mm connectors are natively supported by every Smartlet One edition.
  • Which Whoop models work with Smartlet?
    Whoop 5.0 and Whoop MG are compatible. Whoop 4.0 is not supported.
  • Is Smartlet reversible?
    Yes. Remove either device and return to a single wearable any time.