Compare Google & Fitbit Smartwatches

Works with most phones running Android 9.0 or newer and requires a Google Account, the Google Pixel Watch app, and Internet access. Some features require a Fitbit mobile app and/or a paid subscription. Google apps and services are not available in all countries or languages. See g.co/pixelwatch/specs for technical and device specifications.

Some features may require Fitbit account and mobile app.

Google apps and services are subject to change and are not available in all countries or languages.

Accuracy of heart rate tracking may be affected by physiology, location of device and your movements and activity.

The ECG app and irregular heart rhythm notifications feature are only available in select countries and with select products. Not intended for use by people under 22 years old. The irregular rhythm notifications feature is not intended for use by people with known atrial fibrillation. See here for additional details.

Not available in all countries. Significant changes in ambient temperature may negatively impact skin temperature tracking.

Available when phone is nearby.

Some features may require a Fitbit account, mobile app and Fitbit Premium membership. Not intended for medical purposes. Consult your healthcare professional for questions about your health.

Requires a Fitbit Premium subscription. Content and features may vary.

Maximum battery life is approximate and is based on testing using pre-production hardware and software. Charging times are approximate. The use of certain features will decrease battery life. Battery life depends on the features enabled, usage, environment and many other factors. Actual battery life may be lower.

Varies with use and other factors. Up to 12 hours with continuous GPS.

Google Pixel Watch 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 Google Pixel Watch may result in loss of water resistance. Google Pixel Watch is designed to be used in shallow water and should not be used for activities involving water at high velocity or high temperature. Some Google Pixel Watch bands are not water-resistant. See g.co/pixelwatch/water for details.

Device 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 Fitbit device may result in loss of water resistance. Fitbit devices are designed to be used in shallow water and should not be used for activities involving water at high velocity or high temperature. Some accessory bands are not water resistant. See here for details.

Data rates may apply. Safety check requires location enabled and 4G LTE service or an internet connection. Safety check is dependent upon network connectivity and other factors and may not be reliable for emergency communications or available in all countries or languages. See g.co/pixelwatch/personalsafety for more details.

Emergency Sharing, Fall Detection and Safety Check require location enabled and are dependent upon network connectivity and other factors and may not be reliable for emergency communications or available in all countries or languages. Fall detection may not detect all falls. See g.co/pixelwatch/personalsafety for more details.

Fall Detection is not available in all countries and depends on network connectivity and other factors. Your watch may not be reliable for emergency communications. Fall Detection may not detect all falls. To call emergency services on a Google Pixel Watch without 4G LTE, your paired phone must be nearby. Users must grant location permission for fall detection to share location externally. Data rates may apply. See g.co/pixelwatch/personalsafety for more details.

Emergency SOS requires location enabled and 4G LTE service or an internet connection. Emergency SOS is dependent upon network connectivity and other factors and may not be reliable for emergency communications or available in all countries or languages. See g.co/pixelwatch/personalsafety for more details.

International emergency calling is not available in all areas. International emergency calling feature requires Google Pixel Watch with 4G LTE and is dependent upon network connectivity and other factors and may not be reliable for emergency communications or available in all areas or languages. Auto-dialing to emergency services is not available in all countries. See g.co/pixelwatch/personalsafety for more details.

Requires pairing with compatible Pixel phone with Gemini mobile app and a Google Account. Available in select languages and countries. Internet connection required. Check responses for accuracy.

Google Pay (Wallet) is not available in all countries or languages. Data rates may apply.

Data rates may apply.

Data rates may apply. Requires compatible 4G LTE wireless service plan (sold separately). Google Pixel Watch and paired phone must use the same carrier network. Contact carrier for full details. See g.co/pixelwatch/networkinfo for more information.

Requires an Android 8.0 or newer phone, Google Account, and internet access. Paid subscription required for some features. See g.co/pixelwatch/help for more information.

Not available in all markets. The SpO2 feature is not intended to diagnose or treat any medical condition or for any other medical purpose. It is intended to help you manage your well-being and keep track of your information. Requires more frequent charging.

Only available in select countries. Not intended for medical purposes or to diagnose or treat any medical condition. This feature is only intended to provide information to assist you with managing your well-being.

Requires Fitbit mobile app. Only displays temperature variation and not available in all countries. Not intended for medical purposes. Significant changes in ambient temperature may negatively impact skin temperature tracking.

Advanced analytics available with Premium. Available in selected countries. Not a replacement for medical advice and not intended to diagnose or treat any medical condition. Intended to help you monitor and keep track of your information. Talk to your healthcare provider for more guidance.

Not intended to be used for contraceptive or other medical purposes. May not accurately predict your menstrual cycles or related information. Intended only to help you monitor and keep track of certain information.

Some features require Fitbit mobile app. Use of the cEDA sensor may affect battery life.

Most Mindfulness content requires a Premium membership. Content and features may vary.

Requires Fitbit Premium membership. Not intended for medical purposes. Consult your healthcare professional for questions about your health.

Requires a Fitbit Premium membership.

Compatible with workout machines that support the Bluetooth Heart Rate Profile.

Most workouts require a Premium membership. Content and features may vary. Recommendations are not available in all countries and may be in English only.

Amazon, Alexa and all related marks are trademarks of Amazon.com, Inc. or its affiliates. Alexa is not available in all languages and countries. Alexa features and functionality may vary by location. Amazon account and app required.

Some Google apps and services require a paired phone within Bluetooth range of your device and are not available in all countries or languages. Data rates may apply.

Your compatible phone must be in Bluetooth range of your Fitbit device to use this feature. YouTube Music controls require a paid YouTube Music Premium subscription. YouTube Music streaming (non-Premium version) on Charge 6 is currently available only in Canada and the US.

Requires watch to be connected to a compatible device. Phone sold separately.

Requires a paired phone within Bluetooth range of your Fitbit device.

Maximum 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 Pixel user battery usage profile across a mix of talk, data, standby and the use of other features. Battery life depends on the features enabled, usage, environment and many other factors. Use of certain features will decrease battery life. Actual battery life may be lower.

Maximum battery life is approximate and is based on testing using pre-production hardware and software. Charging times are approximate. The use of certain features will decrease battery life. Battery life depends on the features enabled, usage, environment and many other factors. Actual battery life may be lower.

Works with most phones running Android 10.0 or newer and requires a Google Account, the Google Pixel Watch app and Internet access. Some features require a Fitbit mobile app and/or a paid subscription. Google apps and services are not available in all countries or languages. See g.co/pixelwatch/specs for technical and device specifications.

Some features require Fitbit mobile app and/or Fitbit Premium membership. Fitbit Premium requires a Google Account, Fitbit mobile app, compatible Android or iOS device (see fitbit.com/devices for specifications), and internet connection. Premium content and features are subject to change, are not available in all countries, and may be in English only.

Like all heart rate tracking technologies, accuracy is affected by physiology, location of device and your movements and activity.

Compatible with equipment that supports the Bluetooth Heart Rate profile (such as supported models of Peloton, NordicTrack, Zwift on Android and iOS, and many more). See support.google.com/fitbit/answer/14236705 for more information on compatibility.

Pixel Recorder and some related features are not available in all countries or languages.

Requires watch to be connected to a compatible device. Accuracy dependent upon distance, orientation, signal obstruction and other factors. Not available everywhere.

Some Google apps and services require a paired phone within Bluetooth range of your device and are not available in all countries or languages.

Only available on Nest Cam (outdoor or indoor, battery), Nest Cam with floodlight, Nest Cam (indoor, wired, 2nd gen), Nest Doorbell (battery), Nest Doorbell (wired, 2nd gen), and 1st gen Nest Cams that have been transferred to the Home app.

Some features, including mobile and browser notifications, remote control, video streaming and video recording, require working Internet and Wi-Fi.

Requires 4G LTE wireless service plan (sold separately) to use cellular functionality. Compatible cellular service and roaming may not be available on all carrier networks or in all areas. For full talk, text, and data functionality, Google Pixel Watch and Android companion devices must use the same carrier network. Contact carrier for details about current restrictions, network performance, compatibility, and availability. Watch connects to compatible 4G LTE networks but 4G LTE service, speed and performance depend on many factors including, but not limited to, carrier network capabilities, device configuration and capabilities, network traffic, location, signal strength and signal obstruction. Actual results may vary.

Requires an Android 10.0 or newer phone, Google Account, and internet access. Paid subscription required for some features. See g.co/pixelwatch/help for more information.

Maximum battery life is approximate and is based on testing conducted in California in 2024 on pre-production hardware and software, using default settings with a median Pixel user battery usage profile across a mix of talk, data, standby and the use of other features. For 'up to 36 hours', the use of features that are default in Battery Saver mode applies. Battery life depends on the features enabled, usage, the environment and many other factors. The use of certain features will decrease battery life. Actual battery life may be lower.

Like all heart rate tracking technologies, accuracy is affected by physiology, location of device and your movements and activity. Some uses may require the Fitbit mobile app.

Some uses may require the Fitbit mobile app. Use of the cEDA sensor may decrease battery life.

Not available in all countries. Blood oxygen measurements, when available and enabled, are intended for general fitness and wellness purposes, and are not intended to diagnose or treat any medical condition or for any other medical use, including self-diagnosis or consultation with a doctor. Please consult your doctor before beginning or modifying any exercise regimen or making health-related decisions. Use of the blood oxygen sensors may decrease battery life.

Requires a compatible device. Accuracy dependent upon distance, orientation, signal obstruction and other factors.

Compared to Pixel Watch 3

Loss of Pulse Detection may not detect every instance of a loss of pulse and is not intended for users with preexisting heart conditions or those who require cardiac monitoring. It does not diagnose or treat any medical condition or provide follow-up care. Emergency calling is dependent on call functionality such as your phone or watch being charged and having adequate cellular connectivity. CE marked—Will be made available in select markets by September 2024 g.co/fitbit/lossofpulse.

Google Pixel Watch is not compatible with Android (Go edition). See g.co/pixelwatch/specs for technical and device specifications details.

Maximum battery life is approximate and is based on testing conducted in California in 2025 on pre-production hardware and software, using default settings with a median Pixel user battery usage profile across a mix of talk, data, standby, and the use of features that are default in Battery Saver mode. 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. Over time, Pixel software will manage battery performance to help maintain battery health as your battery ages. See g.co/pixelwatch/batteryhealth for more information on battery life.

Not available in all markets. Significant changes in ambient temperature may negatively impact skin temperature tracking.

Not available in all countries. Available in English only. Learn more here.

Feature only available when paired with the Pixel 8 Pro and newer Pixel phones.

Require pairing with compatible device with Gemini mobile app and a Google Account. Available in select languages and countries. Internet connection required. Check responses for accuracy.

Feature coming soon.