Apple Watch Ultra 4
- Display
- LTPO OLED
- Battery
- 2.1 days
- GPS
- Multi-band
- Water
- 10 ATM
Watches the maker has tested to the US military MIL-STD-810 standard for shock, heat, cold and more.
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40 smartwatches
Every watch here has been tested by its maker to MIL-STD-810, a US military standard covering shock, heat, cold, humidity and more. That says the watch passed the maker’s chosen tests, not that it can’t break.
Also compare the lens (sapphire resists scratches best), the water rating and the operating temperature range if you work or play in extreme conditions.
No. Makers choose which tests from the standard to run, so two MIL-STD-810 watches may have passed different tests.
A tougher case and lens, a high water rating and testing for shock, heat and cold. Many add physical buttons that work with gloves on.
Usually. Bigger cases, metal bezels and larger batteries add weight, so check the weight row if you plan to wear one day and night.