Which positioning systems does Watch 3 Pro support? July 24, 2025 09:28 Updated GPS/GLONASS/Galileo/QZSS/Beidou Related articles Which devices are compatible with the Nothing X App? What type of GPS does the Watch 3 Pro use? How long does Watch 3 Pro's battery last? What sports activities can Watch 3 Pro be used to track? How do I use the GPS?