Xiaomi Watch S1 Black
Xiaomi Watch S1

We can safely call Watch S1 a high-end smartwatch, for those who want technology combined with elegance.
In terms of construction, the device features a sapphire glass screen, a hand-finished stainless steel frame, and a choice of straps: classic and elegant leather, or anti-allergic and dirt-resistant rubber.
Of course, the case is water-resistant, with a standard threshold of 5 atmospheres.
The sapphire glass hides a 1.43" AMOLED display with customizable UI; users can choose from 200 watch faces.
In terms of connectivity, we find Bluetooth 5.2, GPS, and NFC for contactless payments on theMastercard circuit.
There's also a voice assistant, in this case, Amazon's Alexa.
Thanks to Bluetooth, it is also possible to make calls.
In terms of physical activity, the watch has 117 fitness modes and 19 Pro modes, with automatic recognition of routine workouts such as treadmill and walking.
The dual-band GPS allows for continuous activity tracking, and of course, there's also a heart rate sensor that monitors heart rate, sleep quality, stress levels, and blood oxygen saturation (SpO2).
The battery life is decent: it's rated at 12 days in standby with standard use and up to 24 days with Battery Saver mode.
The battery is 470 mAh and also supports wireless charging.
Integrated Dual-Band GPS that supports 5 of the main satellite positioning systems
GPS, BEIDOU, GLONASS, GALILEO, and QZSS for fast and precise localization.
Thanks to the built-in microphone and speaker, Bluetooth® phone calling is now supported on Xiaomi Watch S1 Active. When you're running outdoors or in a situation where it's inconvenient to take out your phone, you can answer or reject incoming calls with a single tap of your watch.
Continuous Blood Oxygen Monitoring.
Advanced Sleep Monitoring.
Stress Detection.
Health Index.
Women's Health.
Xiaomi Fitness App
Daily health statistics, such as heart rate, fitness, and sleep, are displayed in detail to provide a clear picture of your health status. You can also add various health plans to develop self-discipline habits. Supports data synchronization with Strava and Apple Health.
Electronic Payment with Mastercard, NFC.
Alexa Voice Assistant.
Check the weather, set an alarm, remotely control smart appliances, and much more. All by simply asking Alexa.