Garmin Fenix 7x Sapphire Solar

Physical size 51 x 51 x 14.9 mm Touchscreen    Yes    Abnormal Heart Rate Alerts    Yes    All-Day Stress Tracking    Yes    Daily Resting Heart Rate    Yes    Fitness Age    Yes (in-app)    Hydration    Yes (in Garmin Connect™ and optional Connect   IQ™ widget)    Pulse Ox Blood Oxygen Saturation    Yes (spot-check, and optional all-day acclimation and in sleep)    Relaxation Breathing Timer    Yes    Relaxation Reminders    Yes    SLEEP SCORE AND INSIGHTS    Yes    PULSE OX BLOOD OXYGEN SATURATION MONITOR    Yes    Calories burned    Yes    Distance traveled    Yes    Floors climbed    Yes    Step counter    Yes    Features    Golfing, Outdoor Recreation, Cycling, Swimming