# Demure Dive-Proof Smartwatches The Huawei Watch Ultimate 2 Has Sonar-Based Communication By Michael Hemsworth | Published 2025-09-20 | Tech Source: Trend Hunter, https://www.trendhunter.com/trends/huawei-watch-ultimate-2 References: [gsmarena](https://www.gsmarena.com/huawei_watch_ultimate_2_is_150m_diveproof_and_debuts_underwater_sonarbased_communication-news-69592.php) & [huawei](https://www.huawei.com/en/)  The [Huawei](https://www.trendhunter.com/trends/huawei-watch-buds-2) Watch Ultimate 2 smartwatch is the successor to the brand's first-generation Watch Ultimate that incorporates a number of key upgrades to give it an ultra-advanced functionality. The smartwatch puts a 1.5-inch LTPO2 AMOLED display in the spotlight that's rated to deliver 3,500 nits of peak brightness, while also having display bezels that are 18% thinner than the previous model. The smartwatch is also paired with [underwater sonar-based communication](https://www.trendhunter.com/trends/smart-swim-2) to let users send out a variety of communications to others in a 30-meter radius when diving. The device also has an SOS feature that will elevate the radius to 60-meters. The Huawei Watch Ultimate 2 smartwatch is rated to support diving with a [150-meter rating](https://www.trendhunter.com/trends/summerready-deepwater-watch) to make it great for land and sea alike. ## Trend Insights (Trend Hunter) - Score: 6.1/10 - Popularity: 68% | Activity: 66% | Freshness: 50% - Audience gender: 50% men, 50% women - Primary generations: Millennial, Gen X - Top markets: Europe ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Tech](https://www.trendhunter.com/tech) ## Key Themes ### What Makes This Trend Stand Out - **Sonar-based Communication:** Incorporating sonar-based messaging in smartwatches introduces a new dimension for underwater communication, which can transform user interactions in aquatic environments. - **Ultra-bright Displays:** With its 3,500 nits peak brightness, the smartwatch paves the way for enhanced visibility and usability, even in harsh lighting conditions or underwater scenarios. - **Thinner Bezel Designs:** The trend of minimizing display bezels enriches the user experience by maximizing screen real estate while maintaining compactness. ### Sectors Adopting This - **Wearable Technology:** Advancements in sonar communication and display technology redefine what smartwatches can offer, especially for sports and outdoor enthusiasts. - **Diving Equipment:** Integrating smartwatch functionality with diving gear might revolutionize safety and connectivity in underwater activities, presenting novel collaborative tools for divers. - **Consumer Electronics:** By adopting innovative features such as ultra-bright displays and thinner bezels, the consumer electronics sector is driven towards creating more appealing and functional wearable devices. ## Related on Trend Hunter - [Slim Dive Smartwatches](https://www.trendhunter.com/trends/galaxy-watch-ultra2.md) - [Lightweight Earbud-Equipped Smartwatches](https://www.trendhunter.com/trends/huawei-watch-buds-2.md) - [Demure Dive Computer Smartwatches](https://www.trendhunter.com/trends/suunto-ocean.md) - [Rugged Mechanically Inspired Smartwatches](https://www.trendhunter.com/trends/black-shark-gs3-ultra.md) - [Powerful Deep-Dive Watches](https://www.trendhunter.com/trends/garmin-descent-g2.md) - [Ultra-Connected Diving Watches](https://www.trendhunter.com/trends/descent-g2.md) - [Ruggedized Sustainable Smartwatches](https://www.trendhunter.com/trends/apple-watch-ultra-2.md) - [Communicative Diver Smartwatches](https://www.trendhunter.com/trends/garmin-descent-dive-computers.md) - [Anniversary-Honoring Smartwatches](https://www.trendhunter.com/trends/huawei-watch-5-10th-anniversary-edition.md)