

With its 1.5-inch OLED display and attached band, the Charge 2 looks much like a stretched-out Fitbit Alta. But are those new features enough to persuade current Charge HR users to upgrade? Should new users give Fitbit a try with this device? Design: Familiar, with more choices It does everything the Charge HR did, with a larger display and new swappable band options, and it can now also track estimated VO2 max and guide you through interval training exercises. Launched with the new style-conscious Flex 2, the $150 Charge 2 lies smack in the middle of Fitbit's family in terms of price and features.

The Charge 2 has already booted the Charge HR from Fitbit's website, and rightly so since it's essentially a refined version of the original tracker. After trying something new with the Blaze pseudo-smartwatch, Fitbit's most recent endeavor is an upgrade to one of its most popular devices.
