
The Apple Watch SE (2nd gen, 44mm) and Apple Watch Ultra 3 are most easily told apart by their overall size. On height, the Apple Watch Ultra 3 measures 49.0 mm against the Apple Watch SE (2nd gen, 44mm)'s 44.0 mm — about 5.0 mm more. On width, the Apple Watch Ultra 3 measures 44.0 mm against the Apple Watch SE (2nd gen, 44mm)'s 38.0 mm — about 6.0 mm more. On thickness, the Apple Watch Ultra 3 measures 12.0 mm against the Apple Watch SE (2nd gen, 44mm)'s 10.7 mm — about 1.3 mm more.
The Apple Watch Ultra 3 is the heavier of the two at 61.6 g, compared with 32.9 g for the Apple Watch SE (2nd gen, 44mm). That is a 28.700000000000003 g difference (87%). In daily handling the difference is easy to feel.
| Metric | Apple Watch SE (2nd gen, 44mm) | Apple Watch Ultra 3 | Diff |
|---|---|---|---|
| Width | 38.0 mm | 44.0 mm | -6.0 mm |
| Height | 44.0 mm | 49.0 mm | -5.0 mm |
| Depth | 10.7 mm | 12.0 mm | -1.3 mm |
| Weight | 32.9 g | 61.6 g | -28.700000000000003 g |
Apple Watch SE (2nd gen, 44mm)
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Credit Card
Apple Watch SE (2nd gen, 44mm)
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Apple Watch Series 10 (46mm)
Apple Watch SE (2nd gen, 44mm)
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Apple Watch Series 11 (46mm)
Apple Watch SE (2nd gen, 44mm)
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Apple Watch Series 12 (46mm)
Apple Watch SE (2nd gen, 44mm)
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Apple Watch Ultra 4
Apple Watch Ultra 3
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Credit Card
Apple Watch Ultra 3
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Apple Watch Series 10 (46mm)
Apple Watch Ultra 3
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Apple Watch Series 11 (46mm)