Explore the specs.
Colours
41 mm
Matte Black Aluminum Case/Obsidian Active Band
Polished Silver Aluminum Case/Porcelain Active Band
Champagne Gold Aluminum Case/Hazel Active Band
Polished Silver Aluminum Case/Rose Quartz Active Band
45 mm
Matte Black Aluminum Case/Obsidian Active Band
Polished Silver Aluminum Case/Porcelain Active Band
Matte Hazel Aluminum Case/Hazel Active Band
41 mm
Matte Black Aluminum Case/Obsidian Active Band
Polished Silver Aluminum Case/Porcelain Active Band
Champagne Gold Aluminum Case/Hazel Active Band
Polished Silver Aluminum Case/Rose Quartz Active Band
45 mm
Matte Black Aluminum Case/Obsidian Active Band
Polished Silver Aluminum Case/Porcelain Active Band
Matte Hazel Aluminum Case/Hazel Active Band
Materials and finishes
41 mm

Housing: 100% recycled aluminium

Active Band: Fluoroelastomer with soft-touch coating

45 mm

Housing: 100% recycled aluminium

Active Band: Fluoroelastomer with soft-touch coating

41 mm

Housing: 100% recycled aluminium

Active Band: Fluoroelastomer with soft-touch coating

45 mm

Housing: 100% recycled aluminium

Active Band: Fluoroelastomer with soft-touch coating

Dimensions and weight
41 mm

Diameter: 41 mm

Height: 12.3 mm

31 g (without band)

45 mm

Diameter: 45 mm

Height: 12.3 mm

37 g (without band)

41 mm

Diameter: 41 mm

Height: 12.3 mm

31 g (without band)

45 mm

Diameter: 45 mm

Height: 12.3 mm

37 g (without band)

Display
41 mm

Actua display

Custom 3D Corning® Gorilla® Glass 5

320 ppi AMOLED LTPO display with DCI-P3 color

Up to 2000 nits (peak brightness)

1 nit minimum brightness (AOD)

Responsive Display (1–60 Hz)

Always-on display

45 mm

Actua display

Custom 3D Corning® Gorilla® Glass 5

320 ppi AMOLED LTPO display with DCI-P3 color

Up to 2000 nits (peak brightness)

1 nit minimum brightness (AOD)

Responsive Display (1–60 Hz)

Always-on display

41 mm

Actua display

Custom 3D Corning® Gorilla® Glass 5

320 ppi AMOLED LTPO display with DCI-P3 color

Up to 2000 nits (peak brightness)

1 nit minimum brightness (AOD)

Responsive Display (1–60 Hz)

Always-on display

45 mm

Actua display

Custom 3D Corning® Gorilla® Glass 5

320 ppi AMOLED LTPO display with DCI-P3 color

Up to 2000 nits (peak brightness)

1 nit minimum brightness (AOD)

Responsive Display (1–60 Hz)

Always-on display

Connectivity
41 mm

Bluetooth® 5.3

Wi-Fi 802.11a/b/g/n/ac/ax 2.4Ghz, 5Ghz

NFC

Ultra-Wideband

45 mm

Bluetooth® 5.3

Wi-Fi 802.11a/b/g/n/ac/ax 2.4Ghz, 5Ghz

NFC

Ultra-Wideband

41 mm

Bluetooth® 5.3

Wi-Fi 802.11a/b/g/n/ac/ax 2.4Ghz, 5Ghz

NFC

Ultra-Wideband

45 mm

Bluetooth® 5.3

Wi-Fi 802.11a/b/g/n/ac/ax 2.4Ghz, 5Ghz

NFC

Ultra-Wideband

GPS
41 mm

GPS, Galileo, GLONASS, Beidou, QZSS

45 mm

GPS, Galileo, GLONASS, Beidou, QZSS

41 mm

GPS, Galileo, GLONASS, Beidou, QZSS

45 mm

GPS, Galileo, GLONASS, Beidou, QZSS

Compatibility
41 mm

Works with most phones running on Android 10.0 or newer

Requires Google Account and Google Pixel Watch app. For more help or information on compatibility, visit g.co/pixelwatch/setup

45 mm

Works with most phones running on Android 10.0 or newer

Requires Google Account and Google Pixel Watch app. For more help or information on compatibility, visit g.co/pixelwatch/setup

41 mm

Works with most phones running on Android 10.0 or newer

Requires Google Account and Google Pixel Watch app. For more help or information on compatibility, visit g.co/pixelwatch/setup

45 mm

Works with most phones running on Android 10.0 or newer

Requires Google Account and Google Pixel Watch app. For more help or information on compatibility, visit g.co/pixelwatch/setup

Band size
41 mm

Active Band: Small and large band sizes included

• Small fits wrists 130–175 mm around

• Large fits wrists 165–210 mm around

45 mm

Active Band: Small and large band sizes included

• Small fits wrists 150–185 mm around

• Large fits wrists 165–215 mm around

41 mm

Active Band: Small and large band sizes included

• Small fits wrists 130–175 mm around

• Large fits wrists 165–210 mm around

45 mm

Active Band: Small and large band sizes included

• Small fits wrists 150–185 mm around

• Large fits wrists 165–215 mm around

Power (battery and charging)
41 mm

307 mAh (typical)

Built-in rechargeable lithium-ion battery

Up to 24 hours with always-on display

Up to 36 hours with Battery Saver mode

USB-C® Fast Charging Cable

Charging speed

• About 24 minutes to 50%

• About 35 minutes to 80%

• About 60 minutes to 100%

45 mm

420 mAh (typical)

Built-in rechargeable lithium-ion battery

Up to 24 hours with always-on display

Up to 36 hours with Battery Saver mode

USB-C® Fast Charging Cable

Charging speed

• About 28 minutes to 50%

• About 50 minutes to 80%

• About 80 minutes to 100%

41 mm

307 mAh (typical)

Built-in rechargeable lithium-ion battery

Up to 24 hours with always-on display

Up to 36 hours with Battery Saver mode

USB-C® Fast Charging Cable

Charging speed

• About 24 minutes to 50%

• About 35 minutes to 80%

• About 60 minutes to 100%

45 mm

420 mAh (typical)

Built-in rechargeable lithium-ion battery

Up to 24 hours with always-on display

Up to 36 hours with Battery Saver mode

USB-C® Fast Charging Cable

Charging speed

• About 28 minutes to 50%

• About 50 minutes to 80%

• About 80 minutes to 100%

Chip
41 mm

Snapdragon W5 Gen 1

Cortex-M33 co-processor

45 mm

Snapdragon W5 Gen 1

Cortex-M33 co-processor

41 mm

Snapdragon W5 Gen 1

Cortex-M33 co-processor

45 mm

Snapdragon W5 Gen 1

Cortex-M33 co-processor

OS
41 mmWear OS 5.0
45 mmWear OS 5.0
41 mmWear OS 5.0
45 mmWear OS 5.0
Storage and memory
41 mm

32 GB eMMC flash

2 GB SDRAM

45 mm

32 GB eMMC flash

2 GB SDRAM

41 mm

32 GB eMMC flash

2 GB SDRAM

45 mm

32 GB eMMC flash

2 GB SDRAM

Sensors
41 mm

Compass

Altimeter

Red and infrared sensors for oxygen saturation (SpO2) monitoring

Multipurpose electrical sensors compatible with ECG app

Multi-path optical heart rate sensor

3-axis accelerometer

Gyroscope

Ambient light sensor

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

Skin temperature sensor

Barometer

Magnetometer

45 mm

Compass

Altimeter

Red and infrared sensors for oxygen saturation (SpO2) monitoring

Multipurpose electrical sensors compatible with ECG app

Multi-path optical heart rate sensor

3-axis accelerometer

Gyroscope

Ambient light sensor

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

Skin temperature sensor

Barometer

Magnetometer

41 mm

Compass

Altimeter

Red and infrared sensors for oxygen saturation (SpO2) monitoring

Multipurpose electrical sensors compatible with ECG app

Multi-path optical heart rate sensor

3-axis accelerometer

Gyroscope

Ambient light sensor

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

Skin temperature sensor

Barometer

Magnetometer

45 mm

Compass

Altimeter

Red and infrared sensors for oxygen saturation (SpO2) monitoring

Multipurpose electrical sensors compatible with ECG app

Multi-path optical heart rate sensor

3-axis accelerometer

Gyroscope

Ambient light sensor

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

Skin temperature sensor

Barometer

Magnetometer

Interaction
41 mm

Side button

Haptic crown

Premium haptics

45 mm

Side button

Haptic crown

Premium haptics

41 mm

Side button

Haptic crown

Premium haptics

45 mm

Side button

Haptic crown

Premium haptics

Audio
41 mm

Built-in microphone

Built-in speaker

45 mm

Built-in microphone

Built-in speaker

41 mm

Built-in microphone

Built-in speaker

45 mm

Built-in microphone

Built-in speaker

Durability and water resistance
41 mm

Custom 3D Corning® Gorilla® Glass 5

5 ATM

IP68

45 mm

Custom 3D Corning® Gorilla® Glass 5

5 ATM

IP68

41 mm

Custom 3D Corning® Gorilla® Glass 5

5 ATM

IP68

45 mm

Custom 3D Corning® Gorilla® Glass 5

5 ATM

IP68

What's in the box
41 mm

Google Pixel Watch 3 (41 mm)

Active Band (small and large wristbands)

USB-C® Fast Charging Cable

Quick start guide

45 mm

Google Pixel Watch 3 (45 mm)

Active Band (small and large wristbands)

USB-C® Fast Charging Cable

Quick start guide

Warranty
41 mmOne year
45 mmOne year