Fitbit Charge 6

36.73 mm
Delivered between Sat, 2.5. and Sat, 9.5.
More than 10 pieces in stock at supplier
free shipping

Wristband colour4

Product details

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

See your heart rate on exercise machines. See your heart rate in real time when you link Charge 6 to your favorite compatible exercise machines – like treadmills, ellipticals, rowers, or exercise bikes.

Inspiration and tools to help you reach your goals. 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 show your time spent in target heart zones.

Tune into your body with advanced health insights. Your heart rate is the foundation of many health and fitness insights, from calories and Active Zone Minutes to Daily Readiness and sleep. Charge 6 features Fitbit's most accurate heart rate on a tracker yet, up to 60% more accurate during vigorous activities like HIIT. Heart rate informs key metrics from calories and Active Zone Minutes to Daily Readiness and sleep.

Want to know more? An ECG app can inform you of possible irregularities in your heart's rhythm. And an EDA scan can share how your body is responding to stress.

Keep your day moving with Google Maps and Wallet. 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 with Fitbit Premium. Check your Daily Readiness Score and see if you’re ready to go all out or take a rest day.

Key specifications

Operating system compatibility
AndroidiOS
Smartwatch functions
Alarm clockContactless paymentDate displayFind my phoneMusic functionalitiesTimer + stopwatchVibration alarm
Health functions
CaloriesECGHeart rate measurementOxygen saturationPedometerSleep recordingStress levelsTemperature detection
Activities
CyclingFitnessRunningSwimming
Wristband material
Silicone
Case material
Aluminium

General information

Item number
64791801
Manufacturer
Fitbit
Category
Smartwatches
Manufacturer no.
GA05185-NA
Release date
3.11.2025

Colour

Exact colour description
White

Watch properties

Watch type
Fitness tracker
Durability
Waterproof (5 ATM)
Protection type (IP code)
Waterproof
Operating system
Fitbit OS
Operating system compatibility
AndroidiOS

Functions

Smartwatch functions
Alarm clockContactless paymentDate displayFind my phoneMusic functionalitiesTimer + stopwatchVibration alarm
Health functions
CaloriesECGHeart rate measurementOxygen saturationPedometerSleep recordingStress levelsTemperature detection
Activities
CyclingFitnessRunningSwimming
Payment service
Google Pay
Sensors
AccelerometerHeart rate sensor
Localisation technology
GLONASSGPS

Display properties

Time display
Digital
Display
OLED
Display technology
AMOLED

Wristband properties

Wristband colour
White
Wristband material
Silicone
Wristband size
LS
Strap width
23.09 mm
Web width
45 mm
Strap description
Sports bracelet
Strap fastener
Plug cap

Case properties

Case colour
White
Case material
Aluminium
Shape of watch
Square
Case diameter
36.73 mm
Case thickness
11.68 mm

Connectivity

Connectivity
Bluetooth

Data storage properties

Storage capacity
7 GB

Power supply

Power supply
Rechargeable battery operated
Battery type
LiPo
Battery life (without GPS)
7 Days
Charging time
2 h
Battery life
7 Days

Origin

Country of origin
USA

Voluntary climate contribution

CO₂ emissions
4.97 kg
Climate contribution
CHF 0.12

Scope of delivery

Scope of delivery
Wristband

Product dimensions

Weight
37.64 g

30-day right of return
24 Months Warranty (Bring-in)

Compare products

Goes with

Reviews & Ratings

Warranty score

How often does a product of this brand in the «Smartwatches» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 11.OPPO
    2.5 %
  • 12.Amazfit
    2.6 %
  • 12.Fitbit
    2.6 %
  • 14.Suunto
    2.8 %
  • 14.Xiaomi
    2.8 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 15.Polar
    3 days
  • 15.Samsung
    3 days
  • 19.Fitbit
    4 days
  • 19.ICE Watch
    4 days
  • 21.CMF
    5 days

Return rate

How often is a product of this brand in the «Smartwatches» category returned?

Source: Digitec Galaxus
  • 1.Fitbit
    2.7 %
  • 2.Denver
    3 %
  • 2.Xiaomi
    3 %
  • 4.Accutime
    3.2 %
  • 4.Wahoo
    3.2 %
Source: Digitec Galaxus

Translation: machine translated
Overall ratingVery good81/100
Good79/100
ImTest Logo
ImTestSingle testReleaseMarch 2026
  • PositiveMany health functions
  • PositiveHigh measurement accuracy for heart rate and distance
  • PositiveVery good battery life
  • PositiveGoogle Maps route guidance
  • Positivehigh wearing comfort.
  • NegativeManageable training evaluation
Very good82/100
netzwelt.de Logo
Rank 1 out of 7netzwelt.deFitnesstracker im TestReleaseMarch 2026
  • PositiveSupports Google Pay and Google Maps
  • Positive The Fitbit is the only tracker with an ECG function.
  • Positive Well-structured health overview in the app.
  • NegativeMany smart functions only with Android.
  • Negative The display could be brighter.

The Charge 6 is perfect for anyone who wants smart fitness functions - but doesn't want a big, bulky smartwatch on their wrist. If you use an Android smartphone and are already deeply immersed in the Google universe, you get a well-rounded package here. For iPhone users or anyone who expects more from the display and battery life, however, the overall package is less convincing...

Good77/100
Computer Bild Logo
Rank 3 out of 6Computer BildFitnesstracker im TestReleaseJune 2025
  • PositiveHeart rate measurement accurate
  • PositiveECG
  • PositiveGood sleep analysis
  • NegativeHardly any apps
  • Negativefew dials
  • NegativeHousing scratches easily

The Charge 6 is almost the only fitness tracker with an ECG. The band can also be used to make contactless payments with Google Pay. Unfortunately, Google has severely limited various other functions. The sleep analysis, on the other hand, remains excellent and the heart rate measurement is also accurate. There are complaints about the poor data protection.

This test report belongs to a different type: Charge 6 (36.73 mm)
Without ratingNo rating
notebookcheck.com Logo
notebookcheck.comSingle testReleaseJuly 2024
  • PositiveMore accurate heart rate measurement
  • PositiveECG app (but problems tested)
  • PositiveGoogle Maps, YouTube Music and Google Wallet new (but partly with restrictions)
  • PositiveTwo bracelet sizes included in the scope of delivery
  • NegativeInaccurate GPS tracking
  • NegativeSome functions are subject to a charge
Very good80/100
PC Welt Online Logo
PC Welt OnlineSingle testReleaseJuly 2024
  • PositiveQuick access to Google Maps and Pay
  • PositiveThe best heart rate sensor to date
  • PositiveSide button for navigation
  • PositiveSynchronisation with fitness equipment
  • NegativeLimited to Youtube Music
  • NegativeFitbit Premium costs extra