That could have interesting applications for those suffering with respiratory illness – although we’re sure that it will come with the usual caveats about not being designed for medical purposes The SpO2 sensor, which was introduced on the Mi Band 6, will now continuously monitor blood oxygen levels, and alert if they drop below 90%. Swimming tracking has also been boosted, and the Mi Band 7 will recognise 4 swimming styles, as well as tracking of snorkelling.Īnd there’s a handful of new health features too. VO2 Max estimates and workout intensity feedback are also onboard, which makes the Mi Band 7 a better partner for those that work out hard. It will also estimate Training load, Recovery duration and Training effect of each workout – which means the Xiaomi is edging into Garmin territory. It will advise you how many hours or days to take a break after a workout session. Those that use their Mi Band 7 for serious workouts will enjoy the post-workout recovery advice, which uses Excess Post-exercise Oxygen Consumption estimates. The amount of tracked workouts has also been increased from 30 to over 120 – with some tracking of movement (jumping etc) within activities.

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