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General
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Available
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Dimensions
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Weight
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Colors
| | | - Titanium White
- Titanium Grey
- Titanium Silver
| | - Matte Black
- Polished Silver
- Matte Hazel
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Straps
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Network
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Compatibility
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Key features
| - 1000 nits brightness
- 2G/3G/4G
- 50m water resistant
- 3D Touch
- Wireless charging
| - 50 meters water resistant
- ECG certified with high and low heart rate notifications
- Blood oxygen and activity tracking
- Crash and fall detection with SOS to emergency contacts
- Digital crown with haptic feedback
- Sleep apnea notifications
| - Sapphire crystal display with stainless titanium frame construction
- 10ATM and IP68 water resistance
- Built-in speaker and vibration motor for notifications
- 29527 feet altitude resistance
- Turn by turn and track back GPS navigation
- 3000 nits peak display brightness
| - 50 meters water resistant
- ECG certified with high and low heart rate notifications
- Blood oxygen and activity tracking
- Crash and fall detection with SOS to emergency contacts
- Digital crown with haptic feedback
- Sleep apnea notifications
| - 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 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
| - Seamless menu navigation through rotating bezel
- Sapphire crystal display with stainless steel frame
- IP68 dust and water resistant
- Built-in speaker and vibration motor for notifications
- 24-hour blood pressure monitoring with alerts
- Up to 4 years software updates
| - AMOLED display with 1000 nits peak brightness
- Rugged build with MIL-STD-810G durability
- 10 ATM water resistant with certified freediving
- Massive 500mAh battery offers up to 20 days typical use
- Dual-band GPS for accurate tracking with offline maps
- Over 160 sport modes
| - 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
| | - Aluminum Frame
- Ceramic/Sapphire Crystal Back
| | - Aluminum Frame
- Ceramic/Sapphire Crystal Back
| | - TC4 Titanium Frame
- Ceramic Back
| | | - Aluminum Frame
- Plastic / Sapphire Crystal Back
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Platform
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Operating system
| | | - Android Wear OS 5
- One UI Watch 6
| | | | - Android Wear OS 6
- One UI Watch 8
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Processor
| | | | | | | | | - Dual-core
- 4-core Neural Engine
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Chipset
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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
- Up to 80% in 30 Min
- Up to 18h Normal Use
- Up to 36h Low Power Mode
- 15 Min Charging Provides Up to 8h Normal Use
| - 10W Qi Wireless Charging
- Up to 60h Typical Usage
| - Wireless Charging
- Up to 80% in 30 Min
- Up to 18h Normal Use
- Up to 36h Low Power Mode
- 15 Min Charging Provides Up to 8h Normal Use
| - Up to 80% in 50 Min
- Up to 24h With Always-on Display
- Up to 36h With Battery Saver Mode
| - Wireless Charging
- 4.5 Days Typical Usage
- Up to 12 Days Power Saving Mode
| | - Up to 100% in 2h
- Up to 20 Days Typical Use
- Up to 9 Days Heavy Use
- Up to 25 Days With Battery Saver
- Up to 80h GPS Tracking
| - 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
| | - ECG Certified
- Heart Rate / Sleep / Blood Oxygen / Activity Monitoring
- Menstrual Cycle Tracking
- Fitness Modes
- Guided Meditation
- Built-in Speaker
- Built-in Microphone
| - ECG Certified
- Blood Pressure Tracking
- Heart Rate Tracking
- Activity Tracking
- Sleep Tracking
- Blood Oxygen Saturation Tracking
- Built-in Speaker and Microphone
| - ECG Certified
- Heart Rate / Sleep / Blood Oxygen / Activity Monitoring
- Menstrual Cycle Tracking
- Fitness Modes
- Guided Meditation
- Built-in Speaker
- Built-in Microphone
| - ECG Certified
- Blood Oxygen / Sleep / Heart Rate / Activity Monitoring
- Built-in Speaker
- Built-in Microphone
| - Built-in Speaker
- Microphone
| - ECG Certified
- Blood Pressure Tracking
- Heart Rate Tracking
- Activity Tracking
- Sleep Tracking
- Blood Oxygen Saturation Tracking
- Built-in Speaker and Microphone
- Sleep monitor
- Rotating Bezel
| - 24/7 Heart Rate / Sleep / Blood Oxygen / Stress / Skin Temperature / Readiness Score Monitoring
- Built-in Mic
- Linear Vibration Motor
- Activity
| - Cycle / Noise / Sleep / Vitals Monitor
- Rotating Crown with Haptic Feedback
- Side Button
- Built-in Microphone
- Built-in Speaker
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Software applications
| | | - 100+ Exercise Modes
- Customizable Watch Faces
- Sleep Coaching
- Bixby / Google Assistant
| | - Google Assistant
- Fitbit App
| | - Customizable Watch Faces
- Sleep Coaching
- Google Gemini AI
- Up to 4 Years Software Updates
| - 160+ Sports Modes
- Offline Maps
- Turn-by-turn Navigation
- Zepp AI Coaching
| - 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
| | - IP6X Dust and Water Resistant
- 50m Water Resistant
| - IP68 Dust and Water Resistant
- 100M Water Resistant
- MIL-STD-810H Certified
- 10ATM Water Resistant
| - IP6X Dust and Water Resistant
- 50m Water Resistant
| - IP68 Dust and Water Resistant
- 50M/5ATM Water Resistant
| - 50M Water Resistant
- 5ATM Water Resistant
- IP6X Dust and Water Resistance
| - IP68 Dust and Water Resistant
- 50M/5ATM Water Resistant
- MIL-STD-810H Certified
| - 10ATM Water Resistance - Up to 100M
- Up to 30M Freediving
- MIL-STD-810G Compliant
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Display
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Display size
| - 1.78 inches
- 448 x 368 pixels
| - 1.96 Inches
- 496 x 416 Pixels
| - 1.5 Inches
- 480 x 480 Pixels
| - 1.77 Inches
- 446 x 374 Pixels
| - 1.4 Inches
- 456 x 456 Pixels
| - 1.5 Inches
- 466 x 466 Pixels
| - 1.34 Inches
- 438 x 438 Pixels
| - 1.39 Inches
- 454 x 454 Pixels
| - 1.78 Inches
- 448 x 368 Pixels
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Display type
| - Retina LTPO OLED screen
- 16M colors
| - Retina LTPO3 OLED Screen
- 16M Colors
| - Super AMOLED Screen
- 16M Colors
| - Retina LTPO3 OLED Screen
- 16M Colors
| - LTPO AMOLED Screen
- 16M Colors
| - LTPO AMOLED Screen
- 16M Colors
| | | - Retina LTPO OLED Screen
- 16M Colors
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Pixel density
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Display features
| | - Always-on Display
- 2000 Nits Peak Brightness
- Ion-X Glass
- Wide-angle OLED
| - Sapphire Crystal Glass
- Always-on Display
- 3000 Nits Peak Brightness
| - Always-on Display
- 2000 Nits Peak Brightness
- Ion-X Glass
- Wide-angle OLED
| - 2000 Nits Peak Brightness
- Gorilla Glass 5
- Always-on Display
- DCI-P3
| - Always-on Display
- Sapphire Crystal Glass
| - Sapphire Crystal Glass
- Always-on Display
- 3000 Nits Peak brightness
| - 1000 Nits Peak Brightness
- Always-on Display
- Night Mode
| - 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
- Compass
| - Accelerometer
- Heart Rate
- Gyro
- Barometer
- Compass
- SpO2
- VO2max
- Always-on Altimeter
- Body Temperature
- Water Temperature
| - Accelerometer
- Optical & Electrical Heart Rate
- Bioelectrical Impedance
- Gyro
- Barometer
- Compass
- Ambient Light
- Hall
- Body Temperature
- Altimeter
- SpO2
| - Accelerometer
- Heart Rate
- Gyro
- Barometer
- Compass
- SpO2
- VO2max
- Always-on Altimeter
- Body Temperature
- Water Temperature
| - Accelerometer
- Heart Rate
- Gyro
- Compass
- Altimeter
- SpO2
- Barometer
- Magnetometer
- Skin Temperature
- Skin Conductance
| - Ambient Light
- Accelerometer
- ECG / Heart Rate
- Gyro
- Barometer
- Compass
- Sp02
- Thermometer
| - Accelerometer
- Optical & Electrical Heart Rate
- Bioelectrical Impedance
- Gyro
- Barometer
- Compass
- Ambient Light
- 3D Hall
- Body Temperature
- Altimeter
- SpO2
- Antioxidant Index
| - Accelerometer
- Gyro
- Heart Rate
- Ambient Light
- Compass
- Barometer
- Temperature
| - Accelerometer
- Heart Rate
- Gyro
- Barometer
- Compass
- SpO2
- Ambient Light
- Always-on Altimeter
- Body Temperature
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Connectivity
| - Bluetooth 5.0
- NFC
- WiFi
- GPS
- GLONASS
| - Bluetooth 5.3
- NFC
- Dual-band Wi-Fi
- GPS / GLONASS / GALILEO / QZSS / BDS
| - Bluetooth 5.3
- NFC
- Dual-band Wi-Fi
- GPS / GLONASS / GALILEO / BDS
| - Bluetooth 5.3
- NFC
- Dual-band Wi-Fi
- GPS / GLONASS / GALILEO / QZSS / BDS
| - Wi-Fi 6 / Dual-band Wi-Fi
- Bluetooth 5.3
- GPS / GLONASS / GALILEO
- NFC
| - Wi-Fi
- Bluetooth 5.2
- GPS / GLONASS / GALILEO / BDS / QZSS
- NFC
| - Bluetooth 5.3
- NFC
- Dual-band Wi-Fi
- GPS / GLONASS / GALILEO / BDS
| - Bluetooth 5.0
- Dual-band GPS / GLONASS / GALILEO / BDS / QZSS / NavIC
- Wi-Fi
| - Bluetooth 5.3
- NFC
- Wi-Fi 4
- GPS / GLONASS / GALILEO / QZSS
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Sensors & connectivity features
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