The Fitbit Inspire 3 in Midnight Zen / Black makes it easier to keep track of the everyday habits that add up. From your morning walk to your night's sleep, this slim fitness tracker brings activity, heart rate and sleep information together without putting a bulky smartwatch on your wrist.

Check your progress on the colour touchscreen, record a workout or get a nudge to move when the day has become a little too desk-shaped. With up to 10 days of battery life depending on use, it is designed to spend more time on your wrist and less time on its charger.

Key Features & Functionality

• Everyday activity tracking: Follow your steps, distance and estimated calories burned to see how movement fits into your day.
• Continuous heart rate tracking: Monitor heart rate throughout the day and during exercise, with resting heart rate information available to help you follow trends.
• Sleep tracking: Record sleep duration and sleep stages, with sleep information available in the companion app.
• Colour AMOLED touchscreen: Check the time, activity statistics and supported notifications directly on your wrist.
• Optional always-on display: Keep the time visible at a glance. Enabling this feature reduces battery life.
• Over 20 exercise types: Select supported workouts to see live exercise statistics and review your session afterwards.
• SmartTrack activity recognition: Automatically records supported activities for review in the app, helping capture exercise you might otherwise forget to log.
• Active Zone Minutes: Track time spent in personalised heart rate zones to put workout intensity into context.
• Connected GPS: Use your compatible phone's GPS for pace and distance information during supported outdoor activities.
• Reminders to move: Receive prompts to get up and add some steps during the day.
• Phone notifications: View supported call, text and app notifications when connected to a compatible nearby smartphone.
• Vibrating alarms: Set wrist-based reminders and alarms without relying solely on an audible phone alert.
• Water resistance to 50 metres: Suitable for swimming and everyday splashes when used in accordance with Fitbit's care guidance.
• Two band sizes included: Small and large classic band sizes help you find the right fit without buying a second strap straight away.

What's Included

• 1 × Fitbit Inspire 3 tracker – Black
• Midnight Zen classic wristband components in small and large sizes
• 1 × compatible charging cable
• Safety and regulatory documentation

Compatibility & Important Information

Phone & App Compatibility: Requires a compatible smartphone, Google Account, Bluetooth and internet access. Google's current UK specifications list Android 11 or later and iOS 16.4 or later. Setup and supported data features use the Google Health app, formerly the Fitbit app. Requirements may change with app updates.

GPS: This model uses connected GPS from your phone. It does not have built-in GPS, so bring your phone for GPS-based route, pace and distance recording.

Battery & Charging: Includes an internal rechargeable battery and charging cable. Battery life is up to 10 days and varies with features, settings and use. A full charge takes approximately two hours. A USB mains adapter is not included.

Band Sizes: The small band fits wrists approximately 130–190mm in circumference; the large band fits approximately 160–220mm.

Subscriptions: Some app features require a paid Premium subscription. Any promotional trial is subject to eligibility and the offer available at activation; a specific trial duration is not guaranteed with this listing.

Health Features: Intended to support general fitness and wellbeing. Tracking results are estimates and are not a substitute for medical advice, diagnosis or treatment. Feature availability varies by country, account and software.

Water Resistance: Rated water-resistant to 50 metres, not suitable for diving. Clean and dry the tracker and band after getting them wet, and follow Fitbit's care instructions.

Regional Version: Compatible with supported UK smartphones. Packaging and documentation may vary by supplied batch.