{"pageUrl":"https://comparethespecs.com/zh/fitness-outdoors/fitness-trackers-gps/how-portable-are-the-top-swimming-watches-with-open-water-gps","lastUpdated":"2026-09-05","totalProducts":1,"niche":"...","description":"How portable are the top swimming watches with open water GPS?","products":[{"brand":"Apple","model":"Watch Ultra 2","price_gbp":299.59,"origin_country":null,"specs":{"pool_mode":true,"battery_life":"Up to 36 hours","gps_accuracy":"route map accuracy","open_water_gps":"Yes","stroke_recognition":true,"heart_rate_monitoring":true,"swim_distance_tracking":"Yes","water_resistance_depth":"100m"},"confidence_score":null,"sources":[{"label":"Amazon","url":"https://www.amazon.com/s?k=Apple+Watch+Ultra+2","currency":"USD","source_country":"US","price":404.99,"price_gbp":299.59,"scraped_at":"2026-09-05T01:04:26.429332"}],"summary":"Apple Watch Ultra 2 is a rugged titanium smartwatch with precision GPS, heart-rate monitoring, detailed pool and open-water swim tracking, and up to 36 hours of battery life. It suits swimmers, endurance athletes, and outdoor users who want advanced training features and strong water resistance.","ideal_for":"对于开放水域游泳来说，它非常便于携带，因为它提供内置 GPS 路线追踪、游泳距离追踪、心率监测功能，并在轻便的 49mm 设计中实现最长可达 36小时的电池续航。"}]}