How long does the HUAWEI Watch FIT 3 standby time last? How long does it take to fully charge?

"7 Days of typical usage,10 Days of maximum usage Charge for ten minutes and use for one full day, or charge for the full 60 minutes to fill your watch to the brim."

What are the screen updates of HUAWEI Watch FIT 3 compared to HUAWEI Watch FIT 2?

"Larger screen size: 1.82-inch AMOLED display Higher peak brightness: 1500 nits Max. brightness Higher screen-to-body ratio: 347 PPI Vivid view"

How does the HUAWEI WATCH FIT 3 Sleep Breathing Awareness work?

"HUAWEI WATCH FIT 3 brings the functionality, Sleep Breathing Awareness , to your watch, which detects interruptions in your breathing while you're asleep. Using a combination of HUAWEI TruSeen™ 5.5 and HUAWEI TruSleep™ 4.0 technologies, the watch detects any interruption in sleep and changes in physiological signs such as blood oxygen and changes in heart rate (PPG pulse rate variability) while the user is asleep throughout the night. The more frequent SpO2 drops per hour, the more intense respiratory energy changes in PPG pulse rate variability, and the more heart rate jumps, the higher the frequency of sleep breathing interruption.

What is the watch case material of the HUAWEI Watch FIT 3?

The watch case of the HUAWEI Watch FIT 3 is made of aluminum alloy.

What is the function of the Rotating Crown?

Rotate the all-metal crown to zoom in or out on your app-grid home screen, swipe up or down on your app list, or adjust the volume. You can press twice to switch between apps, and continue to turn away to control the watch screen even when your fingers are moist.