The SinoGNSS P6H is a rugged, IP67-rated handheld built for GIS field data collection, pairing a 6-inch sunlight-readable display with ComNav's self-developed K8 GNSS module capable of tracking over 1,590 channels across GPS, BDS, GLONASS, Galileo and other constellations. It delivers centimeter-level RTK or decimeter-level PPP accuracy, and runs Android 11 on an 8-core processor with 4G, Wi-Fi and Bluetooth 5.0 connectivity. A large 6,600 mAh removable battery with fast charging supports extended outdoor survey sessions.