The Fitbit Flex 2 is swim-proof, so you can track your exercise in the pool or at the beach. And it fits with your unique style, with a removable tracker you can hide in your own bands, pendants and bangles.
No need to worry about making a splash. The Fitbit Flex 2 is swim-proof, so you can track your exercise when you're in the pool. And you can even go to the beach or take a bath, without having to take your Fitbit off.
Wear it anywhere
The Fitbit Flex 2 is ultra slim, so it won't weigh you down when you're out and about. And it's even got a removable tracker that you can hide in your own jewellery. So you can wear it how you want, and track your steps whatever the occasion.
Got a competitive streak? Use it to stay motivated, by entering Fitbit competitions with your friends. You can set fitness goals and track your activity on the Fitbit dashboard to keep you inspired. On the move? Get the step, calorie or distance stats you need, straight to the LED display on your Flex 2. And your Fitbit will even light up when you get a call or text, as long as your phone's nearby.
Get a good night's sleep
It's a good idea to be well rested before you hit the gym. Get all the tools you need to improve your sleeping pattern, with the Fitbit Flex 2. It automatically tracks your sleep, so you can learn about your sleeping pattern. And it can even wake you up without a noisy alarm. Set a silent alarm and it'll wake you up with a gentle vibration, so you can start your day on a positive note.
Swim-Proof Fitbit Flex 2 is the first swim-proof device from Fitbit, meaning it is water resistant to 50 meters. After swimming or getting the band wet, we recommend drying off the band because, as with any wearable device, it's best for your skin if the band is clean and dry.
Internal Phone Memory
Saves 7 days of detailed motion data—minute by minute . Saves daily totals for past 30 days
Display LED display with 5 indicator lights Tap twice to see progress against your Main Goal
Click and collect
Get your device in minutes.
Buy the device you want online, and pick it up from your local store. If it's in stock you can collect it the same day, and could even get it in minutes.
Collection times could vary depending on stock and staff availability in your chosen store.
For your everyday rituals, we've got offers like £1 lunch on Mondays. Fancy an every-so-often treat? Try getting tickets to that gig 48 hours before your friends. And then there's your chance to win once-in-a-lifetime experiences.
Includes 24 month Airtime Plan on our Pay Monthly Mobile Agreement and options to pay for your devices on a consumer credit agreement or pay cash upfront. Subject to status, credit check, and payment by Direct Debit. Applicants 18+. Subject to availability. Credit provided by Telefónica UK Limited trading as ‘O2’, 260 Bath Road, Slough, Berks SL1 4DX. In relation to consumer credit, Telefónica UK Limited is authorised and regulated by the Financial Conduct Authority (Reference Number 718822). Terms apply, visit o2.co.uk/termsandconditions.
Upgrade when you want to with O2 Refresh
O2 Refresh separates your Device Plan from your Airtime Plan so you can just pay off the cost of your device when you want to upgrade.