Theoptical heart rate sensor here is the same as most other recent Apple Watches over the past three years, and to save you some time reading, it performs the AppleWatch Series 9 and Watch Ultra 2 to get new heart rate sensor, U2 chip Comments. Apple Watch Series 9 and Watch Ultra 2 to get new heart rate sensor, U2 chip. sa11oum, 13 Sep 2023 This Thirdgeneration optical heart sensor; High and low heart rate notifications 2; Irregular rhythm notifications 3; Sleep stages; Temperature sensing 4; Depth gauge ±1m accuracy and app; Apple Watch Ultra 2 has a water resistance rating of 100 meters under ISO standard 22810. It may be used for recreational scuba diving (with compatible AppleWatch Ultra displays Heart Rate Zones. Apple Watch Ultra shows six metrics at once, including elapsed time, heart rate, rolling kilometre pace, average pace, mileage and Vertical Oscillation. Using two new motion sensors and an advanced sensor-fusion algorithm, Apple Watch can detect a severe car crash with Crash Detection. Electricalheart sensor and ECG app 2; Third-generation optical heart sensor; Apple Watch Ultra 2 has a water resistance rating of 100 metres under ISO standard 22810. It may be used for recreational scuba diving (with compatible third-party app from the App Store) to 40 metres and high-speed water sports. Apple Watch Ultra 2, Apple . TheApple Watch Ultra 2 manages to cram in the same altimeter, compass, blood oxygen sensor, electrical heart sensor, optical heart rate sensor, high G accelerometer, high dynamic range gyroscope Toget your heart rate data, you must use the Polar H7/H10 heart rate sensor with a chest strap and have it paired it with the Beat app in your phone. You can also use and wear the Polar OH1 heart rate sensor around your arm and see the live heart rate on the Apple Watch the same way. Igot my Apple Watch ultra 2 weeks ago. I did around 8 runs and 5 walks using the workout app. 7/8 runs had heart rate readings that plot 10% of the run at various points. Very inaccurate. Only one run fully measured the heart rate properly. All 5 walk workouts measured heart rate correctly. Fitbitsand Apple Watches both do a stellar job of measuring heart rate through the device’s sensors, and the technology keeps improving with each new model. They're also fairly equivalent when it comes to activity tracking accuracy. Although the new Apple Watch Ultra has double the battery life of previous versions, Fitbit devices TheUltra's built-in sensors are basically identical to what you'd find in the Apple Watch 8, which allows it to track your blood oxygen levels, heart rate, and wrist temperature.

apple watch ultra 2 heart rate sensor