0.95" AMOLED Color Screen - Activity & Swimming Tracking - Water Resistance 5ATM - 24/7 Heart Rate and Sleep Control - 135mAh LiPo Battery.
A beautiful transformation. This is the motto that Xiaomi chose to portray in a nutshell its new Mi Smart Band 4, the most coveted smart bracelet on the market that arrives a few months after the introduction of its predecessor Mi Band 3. This time it comes with a color AMOLED touchscreen, nativity tracking and water-resistant swimming, battery range and 24/7 heart rate and sleep control. Read on and learn all the news in detail!