Here’s how to choose your case size.
You may want to consider the weight of the case and the size of your wrist. The 40‑mm case is lighter, while the 44-mm case has more pixels, which means text and buttons are larger for easier tapping, typing and swiping.
324 x 394 pixels
Fits 130–200-mm wrist
GPS
26.4 grams
GPS + Cellular
27.8 grams
368 x 448 pixels
Fits 140–245-mm wrist
GPS
32.9 grams
GPS + Cellular
33.0 grams