The Sidekick ID is available in two sizes; 13mm or 19mm and will fit:

  • All Fitbit models, including Charge, Versa, and Alta
  • All Samsung Galaxy watches
  • All Apple watches
  • All Garmin models including Garmin Fenix and Garmin Forerunner
  • All Whoop, Polar, Coros and Honor Band models

 

The 13mm Sidekick fits band widths less than 0.5 inches (12mm).

The 19mm Sidekick fits band widths that 0.5 inches (12mm) or larger. 

Checkout the chart below to determine which Sidekick size will fit your wearable watch best!

COROS

Apex - 19mm

Apex Pro - 19mm 

Pace 2 - 19mm 

Vertix - 19mm 

Vertix 2 - 19mm 

FITBIT 

Ace - 13mm 

Inspire - 13mm 

Luxe - 13mm 

Charge - 19mm 

Sense - 19mm 

Vera - 19mm

GARMIN

Lily - 13mm 

Epix - 19mm 

Fenix - 19mm 

Forerunner - 19mm 

Instinct - 19mm 

Venu - 19mm 

VivoActive. - 19mm 

Vivofit - 19mm 

VivoMove - 19mm 

Vivosmart - 19mm 

HONOR

Honor Band - 13mm 

Honor Band 4 - 13mm 

Honor Band 5i - 13mm

Watch ES - 13mm 

Band 6 - 19mm 

Magic Watch 2 - 19mm

Watch GS 3 - 19mm 

Watch GS Pro - 19mm 

Watch Magic 19mm 

POLAR 

Grit X - 19mm 

Grit X Pro - 19mm 

Ignite - 19mm 

Ignite 2 - 19mm 

Pacer - 19mm 

Pacer Pro - 19mm 

Unite - 19mm 

Vantage M2 - 19mm

Vantage V2 - 19mm 

SAMSUNG GALAXY 

Galaxy Watch 4 - 19mm 

Galaxy Watch 5 - 19mm 

WHOOP

WHOOP - 19mm