Here’s how the new Pixel Watch 3 stacks up against Google’s last-gen model

Starting price N/A $249.99 (Wi-Fi) / $299.99 (LTE) $349.99 (Wi-Fi) / $449.99 (LTE) Size(s) 41mm 41mm 41mm / 45mm Colors Champagne gold, polished silver, and matte black Champagne gold, polished silver, and matte black 41mm: matte black, polished silver, champagne gold / 45mm: matte black, polished silver, matte hazel Dimensions Diameter: 41mm / Height: 12.3mm Diameter: 41mm, Height: 12.3mm 41mm: Diameter: 41mm, Height: 12.3mm / 45mm: Diameter: 45 mm, Height: 12.3mm Weight (grams, without band) 36 31 31 (41mm) / 37 (45mm) Case material Stainless steel case Aluminum Aluminum Display tech Custom OLED display with DCI-P3 color and Corning Gorilla Glass 5 Custom OLED display with DCI-P3 color and Corning Gorilla Glass 5 Custom OLED LTP display with DCI-P3 color and Custom 3D Corning Gorilla Glass 5 Processor Exynos 9110, Cortex M33 co-processor Qualcomm 5100, Cortex M33 co-processor Qualcomm 5100, Cortex M33 co-processor Ultra wideband chip No No Yes Always-on display Yes Yes Yes Display peak brightness Up to 1,000 nits Up to 1,000 nits Up to 2,000 nits LTE option Yes Yes Yes Storage 32GB 32GB 32GB Health sensors Compass, Altimeter, Blood oxygen sensor, Multipurpose electrical sensor, Optical heart rate sensor, Accelerometer, Gyroscope, Ambient light sensor 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 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 GPS GPS, GLONASS, BeiDou, Galileo GPS, GLONASS, BeiDou, Galileo, Quasi-Zenith Satellite US: GPS, Galileo, Glonass / ROW: GPS, Galileo, Glonass, Beidou, QZSS, Navic OS (built-in) Wear OS 3.5 Wear OS 4.0 Wear OS 5.0 Battery capacity 294mAh 306mAh 41mm: 306mAh / 45mm: 420mAh Water resistance rating 5 ATM 5 ATM IP68 rating Safety features Fall detection, Safety Check, Emergency Sharing, Medical Information, Emergency SOS, Emergency International Calling Fall detection, Safety Check, Emergency Sharing, Medical Information, Emergency SOS, Emergency International Calling, Safety Signal Fall detection, loss of pulse detection in select countries, Safety Check, Emergency Sharing, Medical Information, Emergency SOS, Emergency International Calling, Safety Signal Google services Google Wallet, Gmail, Google Calendar, YouTube Music, Google Play, Google Maps, Pixel Camera Watch app Google Assistant, Google Wallet, Gmail, Google Calendar, YouTube Music, Google Play, Google Maps, Call Screen, Pixel Camera Watch app Google Assistant, Google Wallet, Gmail, Google Calendar, YouTube Music, Google Play, Google Maps (with offline capabilities), Pixel Recorder, Media controls in exercise, Google TV remote, Nest Camera feed Compatibility Android 9.0 or newer Android 9.0 or newer Android 10.0