Samsung Galaxy Watch 9 arrives July 22 with the single biggest chipset change in Galaxy Watch history. Qualcomm publicly named Galaxy Watch 9 at MWC 2026 as a Snapdragon Wear Elite launch partner — dropping Samsung's in-house Exynos for the first time ever in the mainstream Watch line. The 3nm chip brings 5x CPU performance, 7x GPU, a dedicated Hexagon NPU for on-device AI, and 30% better efficiency. That chip shift is the headline.
The AI health story is already rolling out. On June 4, Samsung officially previewed four new health features: Vitals (overnight bio-signal deviation alerts against your true baseline), Daily Cardio Load (cardiovascular strain with optimal training targets), Fitness Index (health score vs. your peers), and Heart Health Score (activity, sleep, stress, and body composition combined). Samsung began rolling the Samsung Health app update out June 8. The features are confirmed. The watch that runs them best launches July 22.
The competitive picture is sharp. Galaxy Watch 9 announces at Unpacked six weeks before Apple reveals Series 12 in September. Samsung gets first-mover press at the most watched moment in smartwatch history. Galaxy Watch 9 ships with blood pressure monitoring already active where approved. Series 12 blood pressure status is unconfirmed until September.
SM-L345UGalaxy Watch 9 model number — appeared in GSMA IMEI database February 2026 and Samsung Canada trade-in site May 2026Fresh 9Galaxy Watch 9 codename found in Wear OS software references alongside Wise 9 (Classic variant)