Our quick take
Withings Pulse Ox - 4.0 / 5
Small, simple design
Activity tracking
Heart rate and blood oxygen levels
Sleep tracking
Withings Health Mate app
To recap
The Withings Pulse Ox is a brilliant activity tracker that offers a small, simple and sophisticated solution to health monitoring. Its defining feature of recording blood oxygen levels certainly isn’t a good enough reason alone to buy it, but coupled with all the other functions, you have a cracking product that won’t disappoint those that run or walk as their primary activity.