
Apple Watch Series 9 vs Galaxy Watch 6 vs Pixel Watch 2 vs Garmin Venu 3 vs Fitbit Sense 2: The Ultimate Smartwatch Showdown 2025
Apple Watch Series 9 has ECG for AFib, SpO₂, skin-temperature tracking, continuous heart-rate monitoring, on-device Siri via the S9 chip, and about 18 hours of typical battery life. Samsung Galaxy Watch 6