Fitness trackers under 5K with SpO2 sensor

The second wave of the Covid-19 pandemic has hit everyone hard. One of the primary things that you need to keep in check is your blood oxygen or SpO2 levels. Here are the top fitness trackers and smartwatches under 5,000 for you.
By HT TECH
| Updated on Apr 26 2021, 03:27 AM IST
First Published Date: 26 Apr, 03:27 AM IST
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