Pixel Watch 4 launches August 20 alongside Pixel 10—sleeker and smarter..It introduces continuous SpO₂ tracking with emergency alerts for health drops..Satellite SOS lets you send emergency signals without a network or Wi‑Fi..Battery gets a big boost: 327 mAh (41mm) and 459 mAh (45mm) cells..New battery life stretches up to 72 hours in saver mode—no daily charging..Wireless side-charging replaces pogo pins, supporting bedside dock use..Still runs on Snapdragon W5+, but with a powerful new Cortex-M55 co-chip..Gemini AI joins Wear OS 6 for smarter watch faces, alerts, and suggestions..Brighter 3000-nit display, thinner bezels, and safer, AI-first smartwatch design..Read More Stories .Join our WhatsApp Channel to get the latest news, exclusives and videos on WhatsApp