Fitbit Charge 6, obsidian/black

Fitbit's #1 tracker. Now with Google.

Boost your routine with Fitbit's #1 fitness tracker. Now with our most accurate heart rate, plus Google essentials like Maps, Wallet and YouTube Music controls.



See it on display

See your heart rate in real-time when you link Charge 6 to your favorite compatible exercise machines—like treadmills, ellipticals, rowers, exercise bikes and more.



Move to your beat

Choose your mood with YouTube Music controls and get inspired with over 40 exercise modes.



Keep up with your body by tracking your heart rate, steps, distance and calories burned. Active Zone Minutes tell you how much time you spend in target heart rate zones.



Fitbit's most accurate heart rate on a tracker

Get a read on your beat with up to 60% more accurate tracking during vigorous activities like HIIT, spinning and rowing.



Keep your day moving

Find your way seamlessly during runs or rides with turn-by-turn directions from Google Maps. And when you need a snack break on the go, just tap to pay with Google Wallet.



Know your body, nail your workout

Choose from a library of workouts including HIIT, cycling, strength training, dance cardio & more led by Fitbit’s expert trainers. Check your Daily Readiness Score and see if you’re ready to go all out or take a rest day.



Cardio Fitness Level

Get to know your VO2 max and see how well your body uses oxygen when you're working your hardest.



Sleep Score

Learn about the quality of your previous night's sleep with a personalized Sleep Score.



SmartTrack™

Forget to start tracking? Don’t sweat it. SmartTrack automatically recognizes and records workouts.



SpO2 & Skin Temperature

Spot changes in your blood oxygen levels and skin temperature to know more about your well-being.



Stress Management Score

Get a daily score showing your body's physical response to stress—and how your routines can help.



Navigation Button

Find what you need with an easy side button. Just a quick tap lets you jump to your home screen or see your stats.



Smart Notifications

Stay in the loop with call, text, calendar and other app notifications—including Gmail, Google Calendar and more.



7-Day Battery Life

Leave your charger behind on your next long weekend trip with a tracker that can go for up to 7 days.

Display
Display type	AMOLED
Display size	1.04"
Touch screen	Yes
Backlight	Yes
Functions
Activity monitoring	Daily activity / Temperature / Distance / VO2 max / Calorie counter / Heart rate / Step count / Exercise timer / Sleep / Pace / Stress level / Blood oxygen / Breathing rate
Notifications	Alarm / Calendar / Calls / SMS / Social media / Apps / E-mail
Sensors
Accelerometer	Yes
Altimeter	No
Heart rate monitor	Built-in
Step counter	Yes
GPS	Yes / GPS / GLONASS
Other	Ambient light sensor / SpO2 / Temperature sensor / Vibration motor
Storage
Storage capacity	30 days
Connectivity
Bluetooth	Yes
Bluetooth protocols	LE
NFC	Yes
Mobile app	Fitbit
Suitable operating systems	iOS 15 or newer / Android 9.0 or newer
Battery
Power source	Lithium polymer battery
Battery life	Up to 7 days
Charging time	2 hours
Charging	Via charging cable
Dimensions & weight
Band size	170 – 211 mm / 130 – 170 mm
General
Color	Black
Band material	Silicone
Weather sealing	Waterproof (up to 50 m)
Operating temperature	-10 – 45 °C
Package contents	Activity monitor / Chargin cable / Big band / Small band

(EN)