Review on NOERDEN Hybrid Smartwatch MATE2+: Unisex Water-Resistant Smart Watch with Connected Movement, 40mm Case, Long Battery Life - Tracks Physical Activity - Mobile App - Khaki by Yolanda Martinez

The watch itself is great. The service is very good because I contacted them and got an answer twice but no solution. I've been a marathon runner for over 25 years and I know my body and use a Polar watch, Garmin watch, Apple watch and now a NOERDEN watch to track my activity, pace, heart rate, calories etc. At the same time Apple Watch Series 6 with my iPhone 12 Mini in the latest iOS version, both. Here's the problem: While the Appale Watch reports 1039 activities in a 234 minute (3:54) hike, the NOERDEN Watch reports 103.8 calories for the same time. return the watch.