Format & Display: Available in 41 mm (1,1-inch display) and 45 mm (1,4-inch display).The unit has a unique Actua 360 domed display of curved Corning Gorilla Glass 5 with an extreme peak brightness of 3000 nits, making it perfectly readable in bright sunlight.The screen edges (bezels) are reduced by 15% compared to the predecessor.
Processor & Hardware: Powered by the Qualcomm Snapdragon W5 Gen 2 chipset, combined with an efficient Cortex-M55 co-processor that handle AI tasks smoothly without using extra battery. The watch features 2 GB of RAM and 32 GB of storage space.
Battery life & Charging
45 mm model: Up to 40 hours with Always-on display (72 hours in saving mode).
Charging Uses a new sideways charging dock (Quick Charge Dock) instead of the old pins. Within 15 minutes, the battery is charged for 50%.
Software & Connectivity: Running on Wear OS 6 and equipped with Bluetooth 6.0, dual-band Wi-Fi, NFC and dual-frequency GPS. 4G LTE models also support stand-alone satellite communication for emergency out of cell range.
Health, Sports & AI Functions
The Pixel Watch 4 relies heavily on the health expertise of Fitbit and
Smart Google features:
Fitbit Integration & Al Coaching: Follow more than 40 sports modes. Google Gemini allows you to talk to an AI coach via the Fitbit app. The accuracy of sleep phase detection (such as REM sleep) has been improved by 18%.
Sensors: Equipped with a multi-path optical heart rate sensor, ECG functionality, a SpO2 meter for oxygen saturation and a CEDA sensor that measures skin conduction to track stress levels and body reactions. A skin temperature sensor is also available.