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So instead of just making sure that you take a certain number of steps per day or exercise for a certain number of hours each week, the Inspire 2 is also able to get you to reach specific heart zones while you’re working out. With this feature, it’ll be much easier for you to get your heart pumping and reach the recommended 150 minutes of moderate to intense activity per week. One of the biggest advantages that the Inspire 2 has over the Charge 3 is something called Active Zone Minutes (AZM). Calories, steps, distance, and heart rate are just some of the metrics that the Inspire 2 and Charge 3 provide. Featuresīoth the Inspire 2 and the Charge 3 each has a couple of features that the other doesn’t. Another thing that the Inspire 2 and the Charge 3 have in common is their water-resistance, both able to withstand up to 50 meters.
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Also, a PurePulse heart rate monitor can be found underneath the casing of both models (although the Charge 3 has an Sp02 monitor as well, which is missing on the Inspire 2). You can’t exactly call the Charge 3 bulky, however, because it’s actually slimmer than the Inspire 2.Īs for controls, both the Inspire 2 and the Charge 3 have an inductive button found on the left of their screen displays which takes you back to the main menu and gives you access to their settings. The OLED touchscreen display on the Charge 3 is bigger than that of the Inspire 2’s, so it’s definitely more obvious on the wrist. Aside from materials, these two models are also different in terms of size. Their interchangeable straps are made of different materials as well, the Fitbit 2 is designed with a silicone band and the Charge 3 with a textured elastomer one. The Inspire 2 has a plastic body, explaining why it feels so light when worn, while the Charge 3 is made of aluminum, giving it a more premium feel. The Inspire 2 (left) is made of plastic while the Charge 3 (right) is made of aluminum.ĭesign-wise, the most significant difference between the Inspire 2 and the Charge 3 is their materials. The Inspire 2 is lightweight while the Charge 3 has a more premium feel to it. Fitbit Inspire 2 vs Charge 3 Comparison Chartįitbit Inspire 2 vs Charge 3 Comparison Chart Model.
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