
The Apple Watch SE (2nd gen, 44mm) and Apple Watch Series 10 (46mm) are most easily told apart by their overall size. On height, the Apple Watch Series 10 (46mm) measures 46.0 mm against the Apple Watch SE (2nd gen, 44mm)'s 44.0 mm — about 2.0 mm more. On width, the Apple Watch Series 10 (46mm) measures 39.4 mm against the Apple Watch SE (2nd gen, 44mm)'s 38.0 mm — about 1.4 mm more. On thickness, the Apple Watch SE (2nd gen, 44mm) measures 10.7 mm against the Apple Watch Series 10 (46mm)'s 9.7 mm — about 1.0 mm more.
The Apple Watch Series 10 (46mm) is the heavier of the two at 34.2 g, compared with 32.6 g for the Apple Watch SE (2nd gen, 44mm). That is a 1.6000000000000014 g difference (5%). The gap is small enough that you would barely notice it day to day.
| Metric | Apple Watch SE (2nd gen, 44mm) | Apple Watch Series 10 (46mm) | Diff |
|---|---|---|---|
| Width | 38.0 mm | 39.4 mm | -1.4 mm |
| Height | 44.0 mm | 46.0 mm | -2.0 mm |
| Depth | 10.7 mm | 9.7 mm | +1.0 mm |
| Weight | 32.6 g | 34.2 g | -1.6 mm |
Apple Watch SE (2nd gen, 44mm)
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Apple Watch SE (2nd gen, 44mm)
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Apple Watch SE (2nd gen, 44mm)
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Apple Watch SE (2nd gen, 44mm)
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Apple Watch Series 10 (46mm)
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Apple Watch Series 10 (46mm)
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