Compare Google & Fitbit Smartwatches

41 mm round

34.9 x 17 x 8.3 mm

45 mm round

Aluminum case

Lightweight plastic case

Aerospace-grade aluminum case

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Actua 360 domed display

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10% more active area

Brightness boost up to 1000 nits

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Up to 3000 nits (peak brightness)

Custom AMOLED display with DCI-P3 color

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Custom AMOLED LTPO display with DCI-P3 color

Corning® Gorilla® Glass 5

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Custom 3D Corning® Gorilla® Glass 5

5 ATM

5 ATM

5 ATM

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IP68

IP68

24 hours with always-on display

Up to 7 days

Up to 40 hours with always-on display

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Up to 72 hours with Battery Saver

Snapdragon W5 Gen 1

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Qualcomm Snapdragon® W5 Gen 2

Cortex-M33 co-processor

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Cortex-M55 co-processor

Built-in GPS

Connected GPS with phone

Dual-frequency GPS

Android 9.0 or newer

Android 11.0 or newer

Android 11.0 or newer

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iOS 16.4 or newer

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Proactive and adaptive coaching for fitness, sleep, and health

Proactive and adaptive coaching built with Gemini for fitness, sleep, and health

Proactive and adaptive coaching for fitness, sleep, and health

Personalized fitness plans

Personalized fitness plans

Personalized fitness plans

Detailed sleep insights

Detailed sleep insights

Detailed sleep insights

24/7 science-backed guidance

24/7 science-backed guidance

24/7 science-backed guidance

All-day activity tracking

All-day activity tracking

All-day activity tracking

50+ exercise modes

40+ exercise modes

50+ exercise modes

Daily Readiness Score

Daily Readiness Score

Daily Readiness Score

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Cardio load^,

Cardio load^,

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Target cardio load^,

Target cardio load^,

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Run workout builder

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Real-time run guidance

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Advanced run form tracking

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Run performance dashboard

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Morning Brief

Auto Workout mode

Auto Activity recognition

Auto Workout mode

Heart Zone Training

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Heart Zone Training

Pace Training

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Pace Training

Enhanced workout views

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Enhanced workout views

Active Zone Minutes

Active Zone Minutes

Active Zone Minutes

Cardio fitness score

Cardio fitness score

Cardio fitness score

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Heart rate on exercise equipment^,

Heart rate on exercise equipment^,

Workouts on your phone

Workouts on your phone

Workouts on your phone

Step tracking

Step tracking

Step tracking

Calorie Tracking

Calorie Tracking

Calorie Tracking

Goals and Reminders

Goals and Reminders

Goals and Reminders

Floors Climbed

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Floors Climbed

Swimming

Swimming

Swimming

Advanced heart rate tracking

Continuous heart rate monitoring

Advanced heart rate tracking

Irregular heart rhythm notifications

Irregular heart rhythm notifications

Irregular heart rhythm notifications

High and low heart rate notifications

High and low heart rate notifications

High and low heart rate notifications

ECG app with AFib detection

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ECG app with AFib detection

Skin temperature sensing^,

Skin temperature variation

Skin temperature sensing^,

SpO2 nightly average, range, trends over time

SpO2 nightly average, range, trends over time

SpO2 nightly average, range, trends over time

Heart rate variability

Heart rate variability

Heart rate variability

Resting heart rate

Resting heart rate

Resting heart rate

Breathing rate

Breathing rate

Breathing rate

Menstrual health tracking

Menstrual health tracking^,

Menstrual health tracking

All-day body response tracking

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All-day body response tracking

Stress notifications

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Stress notifications

Stress Management Score

Stress Management Score

Stress Management Score

Stress management with EDA sensors

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Stress management with EDA sensors

Mood logging and reflections

Mood logging and reflections

Mood logging and reflections

Mindfulness content

Mindfulness content

Mindfulness content

Guided breathing sessions

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Guided breathing sessions

Sleep stages and Sleep Score^,

Sleep stages and Sleep Score

Sleep stages and Sleep Score^,

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Silent and Smart Wake alarms

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Mindfulness content for sleep^,

Mindfulness content for sleep

Mindfulness content for sleep^,

Sleep insights^,

Sleep insights

Sleep insights^,

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Loss of Pulse Detection

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Satellite SOS communication

Safety Check

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Safety Check

Emergency Sharing

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Emergency Sharing

Medical information

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Medical information

Fall Detection

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Fall Detection

Emergency SOS

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Emergency SOS

Emergency international calling

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Emergency international calling

Gemini

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Raise to talk with Gemini^,

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AI-powered smart replies^,

Google Wallet

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Google Wallet

Google Maps

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Google Maps

Gmail and Calendar

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Gmail and Calendar

YouTube Music

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YouTube Music

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Media controls in exercise

Google Play

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Google Play

Call Screen

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Call Screen

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Pixel Recorder

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Pixel Camera app for Wear OS

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Pixel Camera app for Wear OS

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Google TV remote

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Nest Cam feed

4G LTE option

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4G LTE option

LTE calls

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LTE calls

Bluetooth calls

Bluetooth

Bluetooth calls

Call, text, and app notifications

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Call, text, and app notifications

Ultra-Wideband

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Ultra-Wideband

Multi-path optical heart rate sensor

Optical heart rate monitor

Multi-path optical heart rate sensor

Electrical sensors compatible with ECG app

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Electrical sensors compatible with ECG app

Electrical sensor to measure skin conductance (cEDA) for body response tracking

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Electrical sensor to measure skin conductance (cEDA) for body response tracking

Skin temperature sensor

Device temperature sensor

Far-field skin temperature sensor

Red and infrared sensors for SpO2 monitoring

Red and infrared sensors for SpO2 monitoring

Red and infrared sensors for SpO2 monitoring

Gyroscope

Gyroscope

Gyroscope

Always-on altimeter

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Always-on altimeter

Accelerometer

Accelerometer

Accelerometer

Ambient light sensor

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Ambient light sensor

NFC

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NFC

Compass

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Compass