This can be particularly helpful in flagging illnesses or important changes in your health you'll want to address immediately. Sp02 monitoring measures the amount of oxygen in your blood. Keep in mind that this feature is only accessible with an Sp02 watch face. Let's talk Sp02 because you will get this feature in both wearables. Like the Sense, it offers the smart tech we've come to expect via our smartwatches like a smart assistant, media play, stream, storage, and smart pay. For instance, it offers Sp02 monitoring and built-in GPS. Fitbit Versa 3: Valuable features at a lower price tagįitbit Versa 3 Lifestyle (Image credit: Fitbit)Įven though Fitbit Versa 3 doesn't have as many premium features as the Sense, it still has valuable attributes worth discussing. You'll also receive insights from your exercise, sleep, and heart rate variability. This score shows whether you're ready for a vigorous workout, need to take it easy, or need a day off for full-body recovery. This data comes into play with your Daily Readiness Score, but this is only available with a Fitbit Premium membership (sold separately). You'll get a daily Stress Management Score to understand better how your body is handling stress. All of this is displayed on a graph in the Fitbit app so you can watch trends over time. On-wrist EDA scans detect electrodermal activity, which may indicate your body's response to stress.

You can view your nightly average and trends in the Health Metrics dashboard.ĮDA scans are another feature the Sense has that Versa 3 does not. This variation of time between each heartbeat can show and alert you to potential signs of stress, illness, or fatigue. Unlike Fitbit Versa 3, Fitbit Sense features heart rate variability monitoring.

Fitbit sense 2 vs versa 3