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Check workout readiness with your Daily Readiness Score.
Daily Readiness Score analyses your recent activity, sleep, and heart rate variability to determine your exercise readiness. Depending on factors like activity levels, heart rate variability, and sleep patterns, it might recommend a meditation class rather than an intense workout.
Track more workouts than ever and get all the credit.
Choose from strength training, kayaking and more with 40+ exercise modes and see your stats in the moment on your smartwatch. Plus, get real-time pace and distance during outdoor workouts—no phone necessary—with built-in GPS.
Navigate, pay and stay in touch all day.
Reach your destinations easier with turn-by-turn directions from Google Maps.4 Make speedy, secure checkouts from your wrist with Google Wallet.5
Stay comfortable with a thin, lightweight design.
Stay comfortable all day, during workouts, sleep and more with a design that fits more naturally on the wrist.
Features | |
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Waterproof up to | 50 m |
Heart rate monitor | Yes |
Ambient light sensor | Yes |
Altimeter | Yes |
Built-in camera | No |
Vibrating motor | Yes |
FM radio | No |
Mobile operating systems supported | Android, iOS |
Operating system installed | Fitbit OS |
Built-in microphone | Yes |
Touchscreen | Yes |
Built-in speaker(s) | Yes |
Short Message Service (SMS) | Yes |
Display type | Digital |
Accelerometer | Yes |
Quality of sleep | Yes |
Personal goals | Yes |
Virtual assistant | Amazon Alexa |
Smart notifications | Yes |
Answerphone remote access | Yes |
Activity tracker | Yes |
Heart rate sensor type | Optical |
Distance travelled | Yes |
Calories burned | Yes |
SMS notifications | Yes |
Vibrating alarm clock | Yes |
Blood pressure monitor | Yes |
Country of origin | United Kingdom |
Always-on display | Yes |
Blood oxygen sensor | Yes |
Stress monitoring function | Yes |
Skin temperature sensor | Yes |
Workout tracking | Yes |
Find my phone function | Yes |
Call notifications | Yes |
Barometric altimeter | Yes |
Automatic daily activity detection | Yes |
Alarm clock | Yes |
Advanced workouts | Yes |
Technical details | |
Heart rate monitor | Yes |
Ambient light sensor | Yes |
Removable strap | Yes |
Altimeter | Yes |
Waterproof up to | 50 m |
Product colour | Platinum |
Built-in camera | No |
Watch glass type | Corning Gorilla Glass 3 |
Vibrating motor | Yes |
FM radio | No |
Protection features | Water resistant |
Shape | Square |
Band colour | Blue |
Mobile operating systems supported | Android, iOS |
Operating system installed | Fitbit OS |
Built-in microphone | Yes |
Touchscreen | Yes |
Built-in speaker(s) | Yes |
Short Message Service (SMS) | Yes |
Display type | Digital |
Accelerometer | Yes |
Quality of sleep | Yes |
Personal goals | Yes |
Virtual assistant | Amazon Alexa |
Smart notifications | Yes |
Answerphone remote access | Yes |
Display | |
Watch glass type | Corning Gorilla Glass 3 |
Touchscreen | Yes |
Display type | Digital |
Always-on display | Yes |
Colour display | Yes |
Design | |
Market positioning | Smartwatch |
Watch case colour | Platinum |
Watch case material | Aluminium |
Removable strap | Yes |
Band size | S/L |
Wrist size range | 129 - 209 mm |
Waterproof up to | 50 m |
Product colour | Platinum |
Protection features | Water resistant |
Shape | Square |
Band colour | Blue |
Closure type | Single prong strap buckle |
Magnetic charging connector | Yes |
Maximum strap length | 20.9 cm |
Suggested gender | Unisex |
Minimum strap length | 12.9 cm |
Waterproof | Yes |
Watch glass type | Corning Gorilla Glass 3 |
Performance | |
Built-in camera | No |
FM radio | No |
Mobile operating systems supported | Android, iOS |
Operating system installed | Fitbit OS |
Built-in microphone | Yes |
Built-in speaker(s) | Yes |
Network | |
GLONASS | Yes |
GPS (satellite) | Yes |
Mobile network connection | No |
Ports & interfaces | |
USB port | No |
Near Field Communication (NFC) | Yes |
Bluetooth | Yes |
Wi-Fi | No |
Bluetooth version | 5.0 |
Headphone connectivity | Bluetooth |
Bluetooth Low Energy (BLE) | Yes |
Power | |
---|---|
Charging time | 2 h |
Battery technology | Lithium Polymer (LiPo) |
Rechargeable battery | Yes |
Battery life (max) | 144 h |
Battery type | Built-in battery |
Battery life | 6 day(s) |
Battery life | 144 h |
Operational conditions | |
Operating temperature (T-T) | -10 - 45 °C |
GPS Performance | |
GLONASS | Yes |
GPS (satellite) | Yes |
Other features | |
Product colour | Platinum |
Bluetooth | Yes |
Protection features | Water resistant |
Weight & dimensions | |
Width | 91 mm |
Depth | 176 mm |
Thickness | 6.6 cm |
Weight | 200 g |
Packaging data | |
Package width | 194 mm |
Package depth | 219 mm |
Package height | 369 mm |
Packaging content | |
Charger | Yes |
Logistics data | |
Harmonized System (HS) code | 8517620000 |
SKU | FB523SRAG | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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EAN | 0810038858722 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Specification |
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Manufacturer | Fitbit | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
In Stock | Y |