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General
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Available
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Dimensions
| | | | | | | | | | - 48.5 x 48.5 x 12.9 mm - Black
- 47.8 x 47.8 x 12.9 mm - Blue
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Weight
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Colors
| | | - Matte Black
- Polished Silver
- Matte Hazel
| | | | - Matte Black
- Polished Silver
- Champagne Gold
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Straps
| | | | | - Black Fluoroelastomer Strap
- Titanium Strap
| | | | - Black Fluoroelastomer Strap
- Titanium Strap
- Brown Fluoroelastomer Strap
| - Black Fluoroelastomer Strap
- Blue and White Fluoroelastomer Strap
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Network
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Compatibility
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Key features
| - 50m waterproof
- Sapphire crystal glass
- 3D Touch
- Siri
| - Always-on LTPO AMOLED display
- Display protected by Sapphire glass
- Aerospace-grade Titanium frame and strap
- Wireless charging provides up to 100% in 60 minutes
- Fitness tracking for 100+ workout modes
- GPS and 4G LTE connectivity
| - Heart rate monitoring via certified ECG app
- Take calls via built-in speaker and microphone
- Aluminum frame with Gorilla Glass 5 display
- Always-on AMOLED display
- IP68 dust and water resistance
- Built-in NFC for contactless payments
| - Always-on sapphire crystal glass display
- Up to 3000 nits display brightness
- Rugged construction with titanium frame and MIL-STD 810H certification
- Up to 40m diving depth gauge
- 180-meter range emergency siren
- More reliable positioning with dual-band GPS
| - Always-on AMOLED display with sapphire glass
- Dual-band navigation system
- Fitness and activity tracking
- 100+ workout modes
- Built-in speaker and microphone
- Titanium-alloy frame
| - Up to 50M water resistant
- High and low heart rate notifications
- Fall detection
- Always-on altimeter
- Backtrack with offline maps support
- Vitals and activity tracking
| - Heart rate monitoring via certified ECG app
- Loss of pulse / fall / crash detection
- Take calls via built-in speaker and microphone
- Aluminum frame with Gorilla Glass 5 display
- IP68 dust and water resistance
- Dual-band GPS for accurate tracking
| - Up to 50M water resistant
- High and low heart rate notifications
- Fall detection
- Always-on altimeter
- Backtrack with offline maps support
- Vitals and activity tracking
| - Always-on AMOLED display with sapphire glass
- Dual-band navigation system
- Fitness and activity tracking
- 100+ workout modes
- Built-in speaker and microphone
- Titanium-alloy frame
| - 4G network connectivity with eSIM
- Up to 150 meters diving depth
- Always-on AMOLED display with sapphire glass
- Dual-band navigation system
- Fitness and activity tracking
- Built-in speaker and microphone
| - Up to 50M water resistant
- High and low heart rate notifications
- Fall detection
- Always-on altimeter
- Backtrack with offline maps support
- Vitals and activity tracking
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Frame
| | - TC4 Titanium Frame
- Ceramic Back
| | - Grade 5 Titanium Frame
- Ceramic and Sapphire Crystal Back
| | | | - Aluminum Frame
- Plastic / Sapphire Crystal Back
| - Titanium-alloy
- Ceramic Back
| - Zirconium-based Liquid Metal - Front
- Nanocrystal Ceramic - Rear
| - Aluminum Frame
- Plastic / Sapphire Crystal Back
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Platform
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Operating system
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Processor
| | | | - Dual-core
- 4-core Neural Engine
| | | | - Dual-core
- 4-core Neural Engine
| | | - Dual-core
- 4-core Neural Engine
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Chipset
| | | | | | | - Qualcomm Snapdragon W5 Gen 2
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Graphics processor
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RAM
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Storage
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Card slot
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Battery
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Battery features
| | - Wireless Charging
- 4.5 Days Typical Usage
- Up to 12 Days Power Saving Mode
| - Up to 80% in 50 Min
- Up to 24h With Always-on Display
- Up to 36h With Battery Saver Mode
| - Wireless Charging
- Up to 42h Normal Use
- Up to 72h Low Power Mode
- Up to 80% in 45 Min
- 15 Min Charging = Up to 12h Normal Use
| - Wireless Charging
- Up to 14 Days Restricted Usage
- Up to 9 Days Typical Usage
- Up to 5 Days with Always-on Display Enabled
| | - Up to 30h With Always-on Display
- Up to 48h With Battery Saver Mode
- Up to 100% in 45 Min - Charging
| - Wireless Charging
- Up to 80% in 45 Min
- 15 Min Charging = Up to 8h Normal Use
- Up to 18h Normal Use
- Up to 32h Low Power Mode
| - 10W Wireless Charging
- Up to 21 Days Restricted Usage
- Up to 12 Days Typical Usage
- Up to 7 Days with Always-on Display Enabled
| - 10W Wireless Charging
- Up To 6 Days Typical Use
| - Wireless Charging
- Up to 80% in 45 Min
- 15 Min Charging = Up to 8h Normal Use
- Up to 18h Normal Use
- Up to 32h Low Power Mode
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Platform features
| | - Built-in Speaker
- Microphone
| - ECG Certified
- Blood Oxygen / Sleep / Heart Rate / Activity Monitoring
- Built-in Speaker
- Built-in Microphone
| - ECG Certified
- Heart Rate / Sleep / Blood Oxygen / Activity Monitoring
- Menstrual Cycle Tracking
- Dual Speakers
- 86dB / 180m Emergency Siren
- Rotating Crown with Haptic Feedback
- Side Button
- Three-mic Array
| - ECG Certified
- Sleep / Activity / Stress / Blood Oxygen Monitoring / Women Health Monitoring / Guided Meditations / Breathing Exercises
- Built-in Speaker
- Built-in Microphone
- Rotating Crown
| - Cycle / Noise / Sleep / Vitals Monitor
| - ECG Certified
- Blood Oxygen / Sleep / Heart Rate / Activity / HRV Monitoring
- Built-in Speaker and Microphone
- Loss of Pulse / Fall / Crash Detection
| - Cycle / Noise / Sleep / Vitals Monitor
- Rotating Crown with Haptic Feedback
- Side Button
- Built-in Microphone
- Built-in Speaker
| - ECG Certified
- Heart Rate / Sleep / Activity / Stress / Blood Oxygen / Women Health Monitoring
- Built-in Speaker
- Built-in Microphone
- Rotating Crown
- Side Button
| - ECG Certified
- Heart Rate / HRV / Arterial Stiffness / Sleep / Activity / Stress / Blood Oxygen / Women Health Monitoring
- Built-in Speaker
- Built-in Microphone
- Rotating Crown
| - Cycle / Noise / Sleep / Vitals Monitor
- Rotating Crown with Haptic Feedback
- Side Button
- Built-in Microphone
- Built-in Speaker
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Software applications
| | | - Google Assistant
- Fitbit App
| - Fitness Modes
- Guided Meditation
- High and Low Heart Rate Notifications
- Medications App
| - 100+ Workout Modes
- 13+ Watch Faces
| - Mindfulness App / Training Load / GymKit
- Apple Pay
- Siri
- Find iPhone
- Offline Maps / Backtrack
| - Activity Recognition
- Raise to Talk
- AI Health Coach
- Google Assistant
- Fitbit App
| - Mindfulness App
- Training Load / GymKit
- Apple Pay
- Siri
- Find iPhone
- Offline Maps / Backtrack
- High and Low Heart Rate Notifications
- Medications App
| - 100+ Workout Modes
- Guided Meditations
- Breathing Exercises
| | - Mindfulness App
- Training Load / GymKit
- Apple Pay
- Siri
- Find iPhone
- Offline Maps / Backtrack
- High and Low Heart Rate Notifications
- Medications App
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IP rating
| | - 50M Water Resistant
- 5ATM Water Resistant
- IP6X Dust and Water Resistance
| - IP68 Dust and Water Resistant
- 50M/5ATM Water Resistant
| - IP6X Dust and Water Resistant
- 100m Water Resistant
- Up to 40m Diving Depth Gauge
- MIL-STD 810H Certified
| - IP69K Water Resistant
- 5ATM Water Resistant
- 50M Water Resistant for 10 Min
- 40M Swimproof / Diving
| | - IP68 Dust and Water Resistant
- 5ATM / 50m Water Resistant
| | - IP69 Dust and Water Resistant
- 5ATM Water Resistant
- 50M Water Resistant for 10 Min
- 40M Swimproof / Diving
| - 20ATM Water Resistance
- IP68 / IP69 Dust and Water Resistance - Up to 150 Meters
- 150M Swimproof / Diving
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Display
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Display size
| - 1.65 inches
- 390 x 312 pixels
| - 1.5 Inches
- 466 x 466 Pixels
| - 1.4 Inches
- 456 x 456 Pixels
| - 1.98 Inches
- 514 x 422 Pixels
| - 1.43 Inches
- 466 x 466 Pixels
| - 1.57 Inches
- 394 x 324 Pixels
| - 1.2 Inches
- 408 x 408 Pixels
| - 1.57 Inches
- 394 x 324 Pixels
| - 1.47 Inches
- 466 x 466 Pixels
| - 1.5 Inches
- 466 x 466 Pixels
| - 1.78 Inches
- 448 x 368 Pixels
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Display type
| | - LTPO AMOLED Screen
- 16M Colors
| - LTPO AMOLED Screen
- 16M Colors
| - Retina LTPO3 OLED Screen
- 16M Colors
| | - Retina LTPO OLED Screen
- 16M Colors
| - LTPO AMOLED Screen
- 16M Colors
| - Retina LTPO OLED Screen
- 16M Colors
| | - LTPO2 AMOLED Screen
- 16M Colors
| - Retina LTPO OLED Screen
- 16M Colors
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Pixel density
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Display features
| - Sapphire Crystal Glass
- 3D Touch
| - Always-on Display
- Sapphire Crystal Glass
| - 2000 Nits Peak Brightness
- Gorilla Glass 5
- Always-on Display
- DCI-P3
| - Always-on Display
- 3000 Nits Peak Brightness
- Sapphire Crystal Glass
| - Always-on Display
- Sapphire Glass
| - 1000 Nits Peak Brightness
- Ion-X Glass
| - 3000 Nits Peak Brightness
- Gorilla Glass 5
- Always-on Display
- DCI-P3
- 3D Curved Design
| - 1000 Nits Peak Brightness
- Ion-X Glass
- Always-on display
| - Always-on Display
- Sapphire Glass
- 3000 Nits Peak Brightness
| - Sapphire Glass
- 3500 nits peak brightness
| - 1000 Nits Peak Brightness
- Ion-X Glass
- Always-on display
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Sensors & Connectivity
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Sensors
| - Accelerometer
- Heart Rate
- Gyro
- Barometer
| - Ambient Light
- Accelerometer
- ECG / Heart Rate
- Gyro
- Barometer
- Compass
- Sp02
- Thermometer
| - Accelerometer
- Heart Rate
- Gyro
- Compass
- Altimeter
- SpO2
- Barometer
- Magnetometer
- Skin Temperature
- Skin Conductance
| - Accelerometer
- Heart Rate
- Gyro
- Barometer
- Compass
- SpO2
- VO2max
- Always-on Altimeter
- Body Temperature
- Water Temperature
| - Accelerometer
- Optical Heart Rate
- Gyro
- Barometer
- Compass
- Sp02
- Temperature
- Ambient Light
- ECG
| - Accelerometer
- Heart Rate
- Gyro
- Barometer
- Compass
- SpO2
- Ambient Light
- Altimeter
| - Accelerometer
- Heart Rate
- Gyro
- Compass
- Altimeter
- SpO2
- Barometer
- Magnetometer
- Skin Temperature
- Skin Conductance
| - Accelerometer
- Heart Rate
- Gyro
- Barometer
- Compass
- SpO2
- Ambient Light
- Always-on Altimeter
- Body Temperature
| - Accelerometer
- Optical Heart Rate
- Gyro
- Barometer
- Compass
- Sp02
- Body Temperature
- Ambient Light
- ECG
- Depth
| - Accelerometer
- Heart Rate
- HRV
- Gyro
- Barometer
- Compass
- SpO2
- Ambient Light
- ECG
- Depth
- Body Temperature
| - Accelerometer
- Heart Rate
- Gyro
- Barometer
- Compass
- SpO2
- Ambient Light
- Always-on Altimeter
- Body Temperature
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Connectivity
| - Bluetooth 4.2
- NFC
- WiFi
- GPS
- GLONASS
| - Wi-Fi
- Bluetooth 5.2
- GPS / GLONASS / GALILEO / BDS / QZSS
- NFC
| - Wi-Fi 6 / Dual-band Wi-Fi
- Bluetooth 5.3
- GPS / GLONASS / GALILEO
- NFC
| - Bluetooth 5.3
- NFC
- Dual-band Wi-Fi
- GPS / GLONASS / GALILEO / BDS / QZSS
- Dual-band GPS
| - Bluetooth 5.2
- GPS / GLONASS / GALILEO / BDS / QZSS
- NFC
| - Bluetooth 5.3
- NFC
- Wi-Fi
- GPS / GLONASS / GALILEO / QZSS
| - Dual-band Wi-Fi / Wi-Fi 6
- Bluetooth 6.0
- GPS / GLONASS / GALILEO / Dual-band GPS
- NFC
| - Bluetooth 5.3
- NFC
- Wi-Fi 4
- GPS / GLONASS / GALILEO / QZSS
| - Bluetooth 6.0
- GPS / GLONASS / GALILEO / BDS / QZSS / NavlC
- NFC
- Dual-band GPS
| - Dual-band Wi-Fi / Wi-Fi 6
- Bluetooth 5.2
- GPS / GLONASS / BDS / GALILEO / QZSS
- NFC
- Dual-band GPS
| - Bluetooth 5.3
- NFC
- Wi-Fi 4
- GPS / GLONASS / GALILEO / QZSS
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Sensors & connectivity features
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