Apple's current Apple Watch lineup spans three distinct products, each aimed at a different buyer. The flagship Series 12, starting at $399, leads with a new Health Sensing System that records heart rate every five seconds and HRV every five minutes, plus a Readiness score for daily preparedness. The Ultra 4, priced from $780, targets endurance and outdoor users with up to 50 hours of battery life, satellite messaging for emergencies, and water resistance to 100 meters. The SE 3, at $249 to $269, remains the entry point but keeps the older S10 chip and forgoes many new health features.
From a business perspective, the lineup creates clear market segmentation: premium health tracking, rugged utility, and budget basics. The SE's lack of a refresh this year suggests Apple is letting its older design continue at a lower price, while the higher-end models absorb the newest technology. For corporate purchasers or resellers, the trade-off is whether advanced health metrics, longer battery life, or cost matters most.
WIRED's review notes that the SE 3 still supports sleep apnea notifications and skin temperature sensing, but it cannot measure blood oxygen or take an ECG, and it misses the Readiness score and high-frequency heart-rate tracking. The Ultra 4 earns praise for battery life and faster charging, though its 49-mm case may be too large for slimmer wrists. The source reports no other major differences among the three models beyond these feature and price distinctions.