Colours
Colour: Obsidian
Colour swatches
In this section there is a list of 3 colour swatches, which are an alternative way to explore the colour range. If you wish to skip the swatches and go to the end of the list, please use the following link.
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Information from the brandProduct description
Product code: 85910503
Effortless tracking. Endless potential
Meet Google Fitbit Air: the comfortable, smart wearable, designed for Google Health. It helps transform your wellbeing with effortless tracking and personalised coaching.(1),(2)
Unlock Google Health Coach
Your Google Fitbit Air purchase includes a three-month premium membership of Google Health. Get personalised coaching that continuously adapts to your life - so you can keep chasing your goals no matter what your day has in store.(3)
Comfortable in every context
Google Fitbit Air’s lightweight, micro-adjustable fit sits comfortably and quietly, so you can wear it during work, workouts and sleep.
Long-lasting battery that’s quick to charge
Battery life that keeps up with your busy life. Google Fitbit Air’s battery lasts up to a week, and fast charging gets you one day of power in just five minutes.(4),(5)
Jump in with confidence
Google Fitbit Air is water-resistant up to 50 metres, so you’re free to swim, sweat and more without worry.(6)
Google Fitbit Air compatibility
Google Fitbit Air is compatible with iOS and Android - and you.
Google Fitbit Air works with most phones running on Android 11 or higher and Apple iOS 16.4 or higher. Requires Google Account and Google Health app. Feature availability varies; some features require Google Health Premium membership. Gemini features work independently of Gemini apps. Check responses for accuracy; results may vary. Not intended for medical purposes. See g.co/health/fitbit-air and g.co/fitbit/compatibility for more information.
(3) New members only. Must be 18 years or older. Requires compatible device. One trial per customer. Must activate membership within 60 days of Account activation. Valid form of payment required. Automatically renews for £7.99/mo after initial trial offer. Cancel any time. Not transferable. More details at g.co/fitbit/airsupport.
(4) Maximum battery life is approximate and is based on testing conducted in 2025 on pre-production hardware and software, using default settings with a median Fitbit Air user battery usage profile across features. Battery life depends on features enabled, usage, environment and many other factors. Use of certain features will decrease battery life. Actual battery life may be lower.See g.co/fitbit/battery for more information on battery life
(5) Charging speed based on use of in-box USB-C® at 22 to 30 degrees C. Actual results may be slower. Charging speed based on testing with fully drained device batteries. Charging testing conducted in 2025 on pre-production hardware and software using default settings with the device powered on. Charging speed depends upon many factors including battery age and ambient temperature.
(6) While this product is designed to be water-resistant, this resistance is achieved through a specialised surface coating/treatment. This protection is not permanent. The protective water-resistant coating may diminish or be completely removed over time due to normal wear and tear, environmental exposure and regular use. Google does not guarantee continued water resistance for the lifespan of the product and excludes liability for any damage resulting from moisture exposure following the natural degradation of the coating.
Product specification
- Accessories included
- Charging Cable
- Batteries included
- Yes
- Battery life details
- Battery life of up to seven days
- Bluetooth version
- 4.0 LE
- Bracelet type
- Band
- Brand
- Fitbit
- Cellular generation
- Not Cellular
- Charge time
- 90 mins
- Compatible with
- The Google Health app is compatible with most smartphones. To set up and use your Fitbit products and services, you must install the Google Health app on a compatible device running one of the following operating systems: Android 11.0 or higher Apple iOS 16.4 or higher Syncing range: Up to 30 ft
- Composition
- The band is made of textile and has a stainless steel buckle
- Connectivity type
- Bluetooth
- Country of origin
- Vietnam
- Dimensions
- H8.30 x W17 x D210mm
- Guarantee
- 2 year guarantee included
- Manufacturer part number (MPN)
- GA09509-EU
- Model name / number
- GA09509-EU
- Music capability
- No
- NFC payment enabled
- No NFC Payment method
- Power supply
- Rechargeable Battery
- Sensors & trackers
- Heart Rate, Accelerometer, Gyroscope, Oxygen, Vibration, Temperature
- Smart technology
- Via Manufacturer's App
- Strap colour
- Black
- Strap material
- Fabric
- Vibration alert
- Yes
- Virtual assistant
- No Voice Recognition
- Watch type
- Fitness
- Wearable tech type
- Fitbit Air
- Weight
- 12.00 g
- Wireless charging type
- Not Wireless Charging Enabled
Delivery and returns
Delivery and collection options
- Standard Delivery
- Free
- UK delivery within 2 to 5 days, 8am - 8pm, Monday to Saturday. Free on orders over £50, otherwise £4.50.
- Click & Collect
- Free
- Free on orders over £40, £2.95 if you spend less. Choose a collection day at checkout, next day available at some locations. Available at Waitrose, selected John Lewis shops and Booths stores.
- Local Collection Network
- Free
- Free on orders over £40, £2.95 if you spend less. Collect your delivery from thousands of local convenience shops. Your next available collection day will show at checkout.
- Evening Delivery within London M25
- £9.95
- Order before 10am to get same day evening delivery within London M25. Available 7 days a week, delivery between 6 – 11pm on a day of your choice. We’ll text you a 1-hour delivery window on the day. Delivered by 100% electric vehicles.
- Next or Named Day Delivery
- £7.95
- Delivery on the day of your choice, 8am - 8pm, 7 days a week. You'll receive a text on the morning of delivery with a 1-hour delivery window.
- Morning Delivery
- £10.95
- Delivery on the day of your choice, by 11.30am available 7 days a week.
Returns and refunds
You can return or exchange an unwanted item within 30 days of receiving it.
Please allow up to 14 days from sending the item to receive your refund.
How to return your item
Small items
Return a small item you bought online for free to a John Lewis or Waitrose shop, or one of our return locations. You can also arrange a collection using Evri or Royal Mail.
Large items - items delivered by two people, such as appliances and furniture
We'll collect large items from you. Collections are free if your item is damaged or faulty. If not, we charge a collection fee. To arrange a collection, please contact us.