Samsung packed a lot into the Galaxy Watch8 without making it feel bulky. The redesigned watch is thinner and lighter, with a new cushion-shaped case and Dynamic Lug bands that sit snugly against your wrist. The Running Coach is particularly useful for runners: it analyzes your performance, gives you a running level, builds a personalized training plan, and provides real-time feedback while you run. There’s also Advanced Sleep Coaching, which uses your sleep data to help you build better habits, plus Bedtime Guidance that recommends when you should hit the hay based on your recent sleep patterns. Other features include heart-rate and activity tracking, dual-frequency GPS, stress tracking, Energy Score, ECG, and built-in Google Gemini.