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Top specifications
Device warranty
24 months
Battery capacity
41mm: 325mAh
45mm: 455mAh
Body
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Design
100% Recycled aluminum housing
Weight (g)
41mm: 31
45mm: 36.7
Dimensions (mm)
41mm: 12.3x41 (HxD)
45mm: 12.3x45 (HxD)
Water resistant
5 ATM
IP68
Dust resistant
IP68
Battery
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Battery life
41mm:
Always-on display: Up to 30 hours
Battery Saver Mode: Up to 48 hours
45mm:
Always-on display: Up to 40 hours
Battery Saver Mode: Up to 72 hours
Battery type
Built-in rechargeable lithium-ion
Fast charge
41mm: 45 minutes to 100%
45mm: 60 minutes to 100%
Battery capacity
41mm: 325mAh
45mm: 455mAh
Processor
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Processor
Cortex-M55 co-processor
Snapdragon W5 Gen 2
Connectivity
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Wi-Fi (WLAN)
Yes
NFC enabled
Yes
Bluetooth
Yes - 6.0
Display
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Pixels per inch
320
Brightness
Peak: 3000 nits
Minimum: 1 nit
Colour gamut
DCI-P3
Display type
Actua 360
Custom 3D Corning Gorilla Glass 5
AMOLED
Refresh rate
Up to 60Hz
Features
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GPS
GPS
Galileo
GLONASS
Sensors
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Magnetometer
Yes
Optical heart rate sensor
Yes - multi-path
Barometer
Yes
Gyroscope
Yes
Temperature
Yes - skin
Altimeter
Yes
Compass
Yes
Blood oxygen sensor
Yes - red and infrared
Multipurpose electrical sensor
Yes
Accelerometer
Yes - 3-axis
Ambient light sensor
Yes
Watch Strap
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Max. wrist circumference (mm)
41mm:
Small: 175
Large: 210

45mm:
Small: 185
Large: 215
Min. wrist circumference (mm)
41mm:
Small: 130
Large:165

45mm:
Small: 150
Large: 165
Memory
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RAM
2GB SDRAM
Device memory
32GB eMMC
Features
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Features
FitBit technology
Compatibility
Android 11.0 or newer
Pixel Watch app
Always On
Yes
Warranty
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Device warranty
24 months
Control method
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Side button
Yes
Haptic crown
Yes
Premium haptics
Yes - Gen 3
Built-in Devices
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Built-in microphone
Yes
Built-in speakers
Yes
Software
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Operating system
Wear OS 6.0