
This special feature ensures you don’t overwork while your oxygen levels are low.
The SpO2 sensor on both smartwatches measures your oxygen levels, especially when exercising. However, if you don’t need more light, like at night while sleeping, you can always turn the feature off. Both smartwatches have an “always-on” display feature that keeps their screens awake. AMOLED displays are known to consume less power, and it helps you see the screen contents more vividly. Both smartwatches have an AMOLED display screen containing thin strips of thin film transistors on each pixel. Both watches support Spotify, but this new feature requires you to have a premium Spotify account. Both watches support Fitbit Pay, which allows you to use your watch while shopping. That also makes it sweat- and water-resistant.
Fitbit assures you that Versa 2 can survive in a water depth of 50 meters since it has a silicon band.Fitbit Versa 3 has a battery life of 6 days, whereas the Versa 2 has a battery life of three to four days.Both Versa 2 and 3 are compatible with Android and iOS devices and support the Amazon Alexa app.© ZikG / Fitbit Versa 2 vs Versa 3: 8 Must-Know Facts