{"pageUrl":"https://www.comparethespecs.com/zh/fitness-outdoors/fitness-trackers-gps/what-are-the-recommended-gps-watches-for-professional-athletes-with-advanced-features-like-heart-rate-monitors-and-training-analytics","lastUpdated":"2026-09-13","totalProducts":1,"niche":"专业运动员推荐使用哪些具备心率监测器、训练分析等高级功能的 GPS 手表？","description":"What are the recommended GPS watches for professional athletes with advanced features like heart rate monitors and training analytics?","products":[{"brand":"Polar","model":"Grit X2 Pro","price_gbp":737.13,"origin_country":null,"specs":{"weight":"2.8 oz","screen_size":"1.39 in","battery_life":"Performance training mode: 43 h; Eco training mode: 140 h; Smartwatch mode: 10 d","gps_accuracy":"Dual-frequency GPS (improved antenna; high accuracy)","water_resistance":"WR100","heart_rate_monitor":"Optical Heart Rate (OHR) Gen 4; Wrist-ECG"},"confidence_score":null,"sources":[{"label":"First Class Watches","url":"https://us.firstclasswatches.com/polar-grit-x2-pro-premium-gps-smart-sports-watch-with-black-silicone-black-yarn-hook-loop-straps-900113027-p-168474/","currency":"USD","source_country":"US","price":999.0,"price_gbp":737.13,"scraped_at":"2026-06-12T11:53:06.505156"},{"label":"Polar (official)","url":"https://www.polar.com/us-en/grit-x2-pro","currency":"USD","source_country":"US","price":999.99,"price_gbp":737.86,"scraped_at":"2026-06-12T11:53:00.880080"},{"label":"Polar (official) - Titan variant","url":"https://www.polar.com/us-en/grit-x2-pro-titan","currency":"USD","source_country":"US","price":1099.99,"price_gbp":811.65,"scraped_at":"2026-06-12T11:53:03.677526"}],"summary":"Polar Grit X2 Pro 是一款高端户外多项运动手表，配备 sapphire AMOLED 显示屏、双频 GPS、全面的生物传感（OHR Gen 4、wrist-ECG、SpO2）以及先进的训练与恢复工具，面向需要强大导航、长续航和详细生理指标的耐力运动员与户外探险者。","ideal_for":"适合需要先进训练分析和精准生理数据的专业运动员，因为它提供双频 GPS、OHR Gen 4 与腕部心电图，以及最长 43 h 的 GPS 训练续航。"}]}