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