{"niche":"哪款健身追踪器在延长使用时间方面电池续航最长？","description":"Which fitness tracker has the longest battery life for extended use?","products":[{"brand":"Amazfit","model":"Bip 5","price_gbp":52.46,"origin_country":null,"specs":{"gps":"Yes (4 GNSS satellite systems)","screen_size":"1.91 in","battery_life":"10 days (typical use)","activity_tracking":"120+ sports modes, step distance calories sleep stress SpO2","waterproof_rating":"IP68","heart_rate_monitor":"Yes (optical PPG sensor)"},"confidence_score":null,"sources":[{"label":"TechRadar (news listing with retailer price)","url":"https://www.techradar.com/health-fitness/smartwatches/amazfits-new-low-cost-wearable-packs-in-a-big-display-and-26-days-of-battery-life","currency":"USD","source_country":"US","price":69.99,"price_gbp":52.46,"scraped_at":"2026-06-10T17:07:20.914580"}],"summary":"The Amazfit Bip 5 is a lightweight smartwatch with a large 1.91 in LCD, optical heart-rate and SpO2 sensors, built-in GPS using four GNSS systems, IP68 water resistance, and up to 10 days typical battery life (26 days in battery saver). It supports 120+ sports modes, Bluetooth calling, and runs Zepp OS for app and watch-face customization, suited to budget-conscious users wanting phone-call and health features. ","ideal_for":"适合需要长时间使用的人，因为它提供最多 10 天的典型电池续航，并且省电模式可将续航延长至 26 天。"},{"brand":"Garmin","model":"Forerunner 965","price_gbp":374.77,"origin_country":null,"specs":{"gps":"Yes (4 GNSS satellite systems)","screen_size":"1.91 in","battery_life":"10 days (typical use)","activity_tracking":"120+ sports modes, step distance calories sleep stress SpO2","waterproof_rating":"IP68","heart_rate_monitor":"Yes (optical PPG sensor)"},"confidence_score":null,"sources":[{"label":"Best Buy","url":"https://www.bestbuy.com/product/garmin-forerunner-965-gps-smartwatch-47-mm-fiber-reinforced-polymer-carbon-gray-tlc-titanium-2023/JXF9YF4C26","currency":"USD","source_country":"US","price":499.99,"price_gbp":374.77,"scraped_at":"2026-06-10T17:07:35.253840"}],"summary":"The Amazfit Bip 5 is a lightweight smartwatch with a large 1.91 in LCD, optical heart-rate and SpO2 sensors, built-in GPS using four GNSS systems, IP68 water resistance, and up to 10 days typical battery life (26 days in battery saver). It supports 120+ sports modes, Bluetooth calling, and runs Zepp OS for app and watch-face customization, suited to budget-conscious users wanting phone-call and health features. ","ideal_for":"适合有长续航需求的用户，因为在智能手表模式下可达 23 天，在 GPS 模式下可达 31 小时，续航比许多配备 AMOLED 屏的竞品更长。"}]}