Fitbit Charge 6 Tracker
Explore the specs.
What's in the box
Fitbit Charge 6
Infinity band (small & large)
Charging cable
Tech Specs
Colors
Porcelain / Silver Aluminum
Obsidian / Black Aluminum
Dimensions and weight
Width: 0.91 in (23.09 mm)
Height: 0.44 in (11.20 mm)
Weight: 0.066 lb (30 g)
Battery and power
Battery life of up to 7 days. Use of the always-on display and SpO2 features will require more frequent charging. We recommend charging your tracker every few days to ensure you are always tracking.
Average battery life is approximate and is based on testing conducted in California in mid 2023 on pre-production hardware and software, using default settings with a median Fitbit user battery usage profile across a mix of talk, data, standby, and use of other 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.
- Battery type: Lithium-polymer
- Charge time (0-100%): Two hours
- Radio transceiver: Bluetooth
Memory
Saves daily totals for the last 30 days
Stores heart rate data at 1 second intervals during exercise tracking and at 5 second intervals all other times
Environmental requirements
Maximum operating altitude: 28,000ft
Sensors and components
- Optical heart rate monitor
- 3-axis accelerometer
- Built-in GPS + GLONASS
- Red and infrared sensors for oxygen saturation (SpO2) monitoring. Not available in all countries. Not intended to diagnose or treat any medical condition or for any other medical purpose. Intended to help you manage your well-being and keep track of your information. Requires more frequent charging.
- Device temperature sensor (skin temperature variation available in the Fitbit app). Only available in the Fitbit app and only displays variation. Not available in all markets. Not intended for medical purposes. Significant changes in ambient temperature may negatively impact skin temperature tracking.
- Vibration motor
- Ambient light sensor
- NFC
- Multipurpose electrical sensors compatible with ECG app & EDA Scan app
Display
- AMOLED display
- Corning® Gorilla® Glass 3
Water resistance
Water resistant to 50 meters. After getting the band wet, we recommend drying the band because, as with any wearable device, it's best for your skin if the band is clean and dry.
Charge 6 is designed to comply with a water protection rating of 5 ATM under ISO standard 22810:2010 when manufactured, but it is not waterproof. Water resistance is not a permanent condition and decreases or is lost over time due to normal wear and tear, repair, disassembly or damage. Dropping your Charge 6 may result in loss of water resistance. Charge 6 is designed to be used in shallow water and should not be used for activities involving water at high velocity or high temperature. Some Charge 6 bands are not water resistant. See here for details.
Materials
This band is made of a flexible, lightweight silicone material similar to that used in many sports watches, and includes a loop and peg closure.
Give your wrist a rest by taking the band off every now and then. If the band gets wet or you sweat in it, remove and completely dry the band before putting it back on. Learn more.
Band size
- Small: Fits wrist 5.1" - 6.7" in circumference
- Large: Fits wrist 6.7" - 8.3" in circumference
Requirements
The Fitbit app is compatible with most popular phones. To set up and use your Fitbit products and services, you must install the Fitbit app on a compatible device running one of the following operating systems:
- Syncing range: Up to 30ft.
- Certain features like smartphone notifications may require Android 10+. Check your device compatibility.
- Syncing requires Bluetooth® LE, an internet connection and location permissions granted on the phone.
* 0% APR with Google Store Financing on Phone and Qualifying Purchases: Google Store Financing is a credit card issued and serviced solely by Synchrony Bank and can be used only for purchases at store.google.com. Credit card application decisions are made solely by Synchrony Bank. 0% APR with equal monthly payments is available every day on Phone Purchases (as defined in the credit card agreement). At times, we may offer Equal Pay Financing promotions with 0% APR on identified Qualifying Purchases (and all other items purchased in the same sales transaction). No interest will be charged on Phone Purchases or Qualifying Purchases and equal monthly payments are required equal to the total Phone or Qualifying Purchase amount divided by the number of months in the applicable promotional period, rounded to the whole cent. Any estimated monthly payments shown on a Phone Purchase or Qualifying Purchase may be shown rounded to the next whole dollar (for ease of display) or may be shown rounded to the whole cent. See your billing statement for your actual equal monthly payment required, which will be rounded to the whole cent. If you make your payments by the due date each month, the monthly payment (adjusted for taxes, delivery and any other items purchased in the same sale transaction) should allow you to pay off the Phone Purchase or Qualifying Purchase within the number of months advertised if this balance is the only balance on your account during the promotional period. If you have other balances on your account, this monthly payment will be added to the monthly payment applicable to those balances. New Accounts as of 6/27/24: Purchase APR for Phone Purchases 0.00%. Purchase APR for Other Purchases 34.99%. Penalty APR 39.99%. Min Interest Charge $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.