https://www.amazon.de/Amazfit-Smartwatch-Calling-Bluetooth-Tracking/dp/B0B8CSRQ55?&linkCode=ll1&tag=florian197603-21&linkId=e96cc2150e83809a9822eaefa1d47950&language=en_GB&ref_=as_li_ss_tl

• Large 1.43 inch HD AMOLED display: The Amazfit GTR 4 smart watch is the industry’s first smartwatch with anti-glare technology on the glass bezel cover, and the AMOLED display has an anti-fingerprint coating to make your watch look flawless. In addition, the fitness watch has 200+ dials with matching always-on displays.
• [Strong and Precise GPS Tracking] Thanks to industry-leading circular polarized dual band GPS antenna technology, whether you are hiking on a tree-filled path or cycling through a crowded city centre, you can enjoy positioning that is not affected by environmental and multi-path interference.
• Intelligent detection of strength training exercises: The Amazfit GTR 4 fitness watch can automatically detect the movements and count the repetitions of dozens of strength training exercises, many of which have customizable variations in the Zepp app, as well as track your rest time between sets. After your workout, the Zepp app will show you the muscle group you have trained and how long you’ve worked them to help you keep your workout efficient.
• [Ultra-long battery life of 14 days] Achieve your professional and training goals for up to 2 weeks at a time. The battery of the Amazfit GTR 4 sports watch is ready to use and has a nominal value of 475 mAh. The watch’s new battery saving mode even allows the continued use of functions such as sports modes, measuring health data and more while saving power.
• Easy health management 24/7: Benefit from reliable and precise 24/7 monitoring of heart rate, oxygen saturation in the blood and stress levels. The GTR 4 smart watch can also detect your breathing rate and quickly measure and evaluate these 4 important health indicators with a simple tap.