The Huawei Watch Ultimate and the Apple Watch Ultra both offer impressive water resistance, but they cater to different needs and diving depths.
Huawei Watch Ultimate
- Water Resistance Rating: The Huawei Watch Ultimate is rated for 10 ATM, which corresponds to a depth of up to 100 meters (or slightly more) under the ISO 22810:2010 standard. It also complies with the EN13319 standard for diving equipment, making it suitable for serious technical diving[1][3][4].
- Diving Features: It includes a dedicated dive mode that tracks depth, dive duration, ascent speed, and provides safety reminders and alarms. This watch is designed to support both scuba and freediving activities, offering features like a hover timer for freedivers[3][9].
- Build and Materials: The watch is constructed with durable materials such as zirconium-based liquid metal, nanocrystalline ceramic, and sapphire crystal, ensuring robustness and reliability in extreme conditions[3][7].
Apple Watch Ultra
- Water Resistance Rating: The Apple Watch Ultra also has a 100-meter water resistance rating under the ISO 22810:2010 standard. However, it is primarily designed for recreational scuba diving up to 40 meters with compatible third-party apps[2][5][8].
- Diving Features: While it supports recreational diving, it does not offer the same level of advanced diving features as the Huawei Watch Ultimate. It is more geared towards high-speed water sports and casual diving experiences[2][5].
- Build and Materials: The Apple Watch Ultra is designed with durability in mind but does not have the same level of specialized diving features or materials as the Huawei Watch Ultimate. It is also dust-resistant with an IP6X rating[2][5].
In summary, the Huawei Watch Ultimate is more suited for serious diving enthusiasts due to its advanced diving features and higher depth capabilities, while the Apple Watch Ultra is better for casual water activities and recreational diving up to 40 meters.
Citations:
[1] https://scubawarehouse.com.my/product/huawei-watch-ultimate/
[2] https://support.apple.com/en-us/111832
[3] https://root-nation.com/en/gadgets-en/wearables-en/en-huawei-watch-ultimate-review/
[4] https://www.androidauthority.com/huawei-watch-ultimate-review-3335995/
[5] https://support.apple.com/en-us/109522
[6] https://versus.com/en/apple-watch-ultra-vs-huawei-watch-ultimate
[7] https://www.gadgets360.com/wearables/news/huawei-watch-ultimate-price-cny-5999-6999-launch-sale-specifications-features-3897573
[8] https://discussions.apple.com/thread/254862653
[9] https://www.galaxus.at/en/page/the-huawei-watch-ultimate-is-designed-to-meet-even-the-most-extreme-requirements-27071