The Galaxy Watch 9 is one of the best smartwatches for health and everyday wear in 2026. It has a faster chip, a better battery, new AI features, and above all, powerful health tracking – including my favourite BIA (fat, water, muscle). Design and comfort
The watch has an elegant, subtle and clean design that goes well with both casual clothing and a dress/suit. It's lightweight, you can barely feel it on your wrist, and the sapphire crystal gives you the confidence that it won't get scratched easily. The straps are easy to change and I appreciate that the strap from the Watch 8 also fits the Watch 9, so there's no need to buy a new one, although as soon as I can (when more options are available for sale)... I'll gladly buy a new one :-) .... Display
The display is gorgeous — bright, colourful, and perfectly readable even in the sun. The Always-On mode is pleasant and not distracting. Health and body functions
This is where the watch really shines. The Galaxy Watch 9 has one of the best health systems on the market.
It measures:
* body fat
* body water
* muscle mass
* BMI
* BMR
* heart rate
* blood oxygen
* skin temperature
* HRV
* sleep apnoea
* sleep quality
* antioxidant index (AGE) The body measurement using BIA is surprisingly accurate and, most importantly, motivating — I can see trends, changes, and progress. The new AI Vitals is a great feature that monitors five key biomarkers and alerts you when your body is starting to experience stress or fatigue. It's like a small personal health coach on your wrist. Sport and activity
The sports functions are fast, accurate, and clear.
The GPS is very precise, the running analyses are useful, and the new AI fitness tools help with both motivation and workout planning. Battery
The battery life is better than the previous version.
It's still not a watch that will last two days without charging, but with normal use, it easily lasts the whole day, even with the Always-On display. Performance and system
The new Snapdragon Wear Elite chip is fast, efficient, and the watch responds instantly.
Wear OS 7 is clear, modern, and intuitive. Everything runs smoothly, nothing lags, nothing slows you down. Overall rating
9/10 — a beautiful, smart, and very reliable watch that makes sense for everyday life.