For many people, Fitbit is synonymous with fitness trackers, but the company has faced new challenges from smartwatches in recent years. The Fitbit Charge 4 signifies a change, even if it doesn't look too different from its predecessor. The tracker packs everything you could want from a fitness tracker, and you get basic smartwatch capabilities like notification management, Spotify controls, NFC payments, alarms, and more. However, its $150 price tag may make it a tough sell when a smartwatch like Fitbit's own Versa 2 often goes on sale for the same price.

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