Xem Studiomeasured geometry

Library › Electronics › Smartwatches ·

Samsung Galaxy Watch8 (40 mm)

What are the dimensions of the Galaxy Watch8 40mm? · Modern device · basis: Manufacturer specifications (Samsung)

Also called: Galaxy Watch8 40mm case size, Galaxy Watch8 40mm charger stand, Galaxy Watch8 40mm dimensions, Galaxy Watch8 40mm size, Galaxy Watch8 40mm size in mm, Galaxy Watch8 40mm size in inches, Galaxy Watch8 40mm measurements, how big is the Galaxy Watch8 40mm, Galaxy Watch8 40mm weight, dimensiones Galaxy Watch8 40mm, medidas Galaxy Watch8 40mm, Galaxy Watch8 40mm Maße

Exact dimensions. True size, with no printing tolerance added.

length
40.4 mm
width
42.7 mm
height
8.6 mm

Notes

  • Samsung Galaxy Watch8 (40 mm) measures 40.4 × 42.7 × 8.6 mm (1.59 × 1.68 × 0.34 in) according to Samsung; case size without strap in Samsung's listed order: 40.4 × 42.7 × 8.6 mm.
  • Samsung lists the size as three figures in mm without naming which edge is width or height; the order is kept as published.
  • The file is a plain box at the published case size; the round bezel, buttons, lugs and sensor dome are not modelled.
  • True size, no printing tolerance added. Only published numbers are used; anything not published is said so.

Samsung Galaxy Watch8 size chart

dimensionvalue
Case dimension (1st listed)40.4 mm (1.59 in)
Case dimension (2nd listed)42.7 mm (1.68 in)
Case depth8.6 mm (0.34 in)
Weight (case, without strap)30 g

Where the files are

Other publishers' files are linked, not hosted. "verify" = check the license at the link before commercial use.

SamsungGalaxy Watch8 & Watch8 Classic buying guide - Samsung AEwebPublisher's page; dimensions are facts

Free files

★ Free files 1 parts. Generated by Xem Studio from the standard; threads are plain cylinders at major diameter. CC BY 4.0. index.json

samsung-galaxy-watch8-40-mm-envelopeEnvelope 40.4 × 42.7 × 8.6 mm (case size without strap in Samsung's listed order: 40.4 × 42.7 × 8.6 mm)STEP · STL
Let your AI pull this. Add https://xemstudio.com/mcp to Claude, ChatGPT, Cursor or any MCP client (free, no account, one minute) and it can look up exact sizes, mating fits and free STEP/STL from every chat.
Set it up →

Plain text: sheet.txt · JSON: /api/geometry?object=samsung-galaxy-watch8-40-mm

length
Schematic, not to scale.

Fits with

case
Apple Watch Series 10/11 (42, 46 mm), Ultra 2/3 (49 mm), SE (40, 44 mm)5 sizes★ 5 files
Google Pixel Watch 5 (41 mm), isometric render of a generated part
Google Pixel Watch 5 (41 mm)41×41×12.3 mm★ 1 file
Google Pixel Watch 5 (45 mm), isometric render of a generated part
Google Pixel Watch 5 (45 mm)45×45×12.3 mm★ 1 file
Google Pixel Watch 4 (41 mm), isometric render of a generated part
Google Pixel Watch 4 (41 mm)41×41×12.3 mm★ 1 file
Google Pixel Watch 4 (45 mm), isometric render of a generated part
Google Pixel Watch 4 (45 mm)45×45×12.3 mm★ 1 file

Questions

How big is the Galaxy Watch8 40mm?

40.4 × 42.7 × 8.6 mm (1.59 × 1.68 × 0.34 in), in the order the manufacturer lists it.

How much does the Galaxy Watch8 40mm weigh?

30 g (watch body), per Samsung.