H808S Chest Strap Heart Rate Monitor

Excellent heart rate monitor at an excellent price (the app is solid too)

The app is solid and free. It tracks pretty much everything I wanted to track during my runs (distance, speed, heart rate, zones). You just have to start a run/ride for it to track, otherwise all you get is an instantaneous HR

My order arrived later than proposed, so I could not use it during my race.

Simple and efficient

I am very pleased with it so far. I particularly appreciate its simplicity and how well it tracks my heart rate during weight lifting sessions. It is also easy to clean, comfortable to wear, and was available at a great price. I value the straightforward design and hope the device proves to be durable over time.