
The Sense makes use of the PPG sensor to generate high and low heart rate warnings if your heart rate rapidly increases or decreases while you are at rest.Īdditionally, Sense now has a new EDA Scan software that is optimized for stress detection. The Sense accomplishes the same thing as the Versa 3 but includes an ECG app that lets users acquire medical-grade heart rate readings to help in the diagnosis of conditions such as atrial fibrillation (afib). Women’s cycle tracking is integrated, and critical insights are accessible via both the watch and the accompanying phone app.Īs part of the Fitbit OS 5.2 upgrade, which will come in June 2021, the Versa 3 now receives high/low heart rate notifications – and you can check nightly SpO2 measurements without using the specialized SpO2 watch face. Fitbit Premium users may now track blood oxygen trends as well. Because the Sense is Fitbit’s health watch, it will track and monitor more than steps and sleep.īoth gadgets use Fitbit’s latest PurePulse 2.0 optical heart rate sensor and a new temperature sensor.Īccording to Fitbit, PurePulse 2.0 provides more accurate heart rate tracking than previous Fitbit devices.Īdditionally, both devices can detect your body temperature, though this information is only visible to Premium Members.īoth devices have a SpO2 sensor, which displays the SpO2 range during the night alongside sleep data. While the design of these two watches is practically identical, it is in this area that substantial differences can be seen. Here are the biggest differences and most important features of both the Fitbit Sense and Versa 3. If you are stuck choosing between these two options then you have come to the right place.

In essence, it is the Sense without the added frills. While the Versa 3 lacks all of these features, it does have SpO2 monitoring, GPS tracking, and all of the normal Fitbit tracking.

The Fitbit Sense health watch has an electrocardiogram (ECG), stress detection, and a skin temperature sensor. The Fitbit Versa 3 and Fitbit Sense are the company’s two most recent smartwatches, and while they appear to be quite identical on the outside, they contain substantial differences.
