Mac Rumors
September 30, 2026
Apple Watch SE 3 vs. Series 12 Buyer's Guide: Which Should You Buy?
The Apple Watch SE 3 starts at $249, while the Apple Watch Series 12 starts at $399. The $150 difference buys a more advanced health sensing system, a larger display, longer battery life, and more options for tracking training and recovery. The two watches still share many features, including an always-on display, wrist temperature sensing, sleep apnea notifications, retrospective ovulation estimates, 5G connectivity on cellular models, media playback, and 64GB of storage.
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