Explore the specs.
Colors
41mm
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
45mm
Matte Black Aluminum case / Obsidian Active Band
Polished Silver Aluminum case / Porcelain Active Band
Matte Hazel Aluminum case / Hazel Active Band
41mm
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
45mm
Matte Black Aluminum case / Obsidian Active Band
Polished Silver Aluminum case / Porcelain Active Band
Matte Hazel Aluminum case / Hazel Active Band
Materials and Finishes
41mm

Housing: 100% recycled aluminum

Active Band: Fluoroelastomer with soft-touch coating

45mm

Housing: 100% recycled aluminum

Active Band: Fluoroelastomer with soft-touch coating

41mm

Housing: 100% recycled aluminum

Active Band: Fluoroelastomer with soft-touch coating

45mm

Housing: 100% recycled aluminum

Active Band: Fluoroelastomer with soft-touch coating

Dimensions and Weight
41mm

Diameter: 41 mm

Height: 12.3 mm

Weight: 31 g (without band)

45mm

Diameter: 45 mm

Height: 12.3 mm

Weight: 37 g (without band)

41mm

Diameter: 41 mm

Height: 12.3 mm

Weight: 31 g (without band)

45mm

Diameter: 45 mm

Height: 12.3 mm

Weight: 37 g (without band)

Display
41mm

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

45mm

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

41mm

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

45mm

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
41mm

4G LTE and UMTS

Bluetooth® 5.3

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

NFC

Ultra-Wideband

45mm

4G LTE and UMTS

Bluetooth® 5.3

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

NFC

Ultra-Wideband

41mm

4G LTE and UMTS

Bluetooth® 5.3

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

NFC

Ultra-Wideband

45mm

4G LTE and UMTS

Bluetooth® 5.3

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

NFC

Ultra-Wideband

GPS
41mmGPS, Galileo, Glonass
45mmGPS, Galileo, Glonass
41mmGPS, Galileo, Glonass
45mmGPS, Galileo, Glonass
Compatibility
41mm

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

45mm

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

41mm

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

45mm

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
41mm

Active Band: Small and large band sizes included

• Small fits wrists 130-175 mm around

• Large fits wrists 165-210 mm around

45mm

Active Band: Small and large band sizes included

• Small fits wrists 150-185 mm around

• Large fits wrists 165-215 mm around

41mm

Active Band: Small and large band sizes included

• Small fits wrists 130-175 mm around

• Large fits wrists 165-210 mm around

45mm

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)
41mm

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%

45mm

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%

41mm

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%

45mm

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
41mm

Snapdragon W5 Gen 1

Cortex-M33

45mm

Snapdragon W5 Gen 1

Cortex-M33

41mm

Snapdragon W5 Gen 1

Cortex-M33

45mm

Snapdragon W5 Gen 1

Cortex-M33

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

32 GB eMMC flash

2 GB SDRAM

45mm

32 GB eMMC flash

2 GB SDRAM

41mm

32 GB eMMC flash

2 GB SDRAM

45mm

32 GB eMMC flash

2 GB SDRAM

Sensors
41mm

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

45mm

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

41mm

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

45mm

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
41mm

Side button

Haptic crown

Premium haptics

45mm

Side button

Haptic crown

Premium haptics

41mm

Side button

Haptic crown

Premium haptics

45mm

Side button

Haptic crown

Premium haptics

Audio
41mm