GH331 is a multi-network standard Smart LTE Cat 4 module based on Qualcomm octa-core 64-bit ARM Cortex-A53 processor launched by Yuntion, built-in Qualcomm Adreno™ 506 GPU, and equipped with Android 7.1 operating system (9.0 optional). 

Its powerful performance and rich multimedia functions fully meet the needs of customers for high speed and multimedia functions in industrial and consumer applications.It supports GPS+GLONASS+BeiDou multiple positioning systems, which greatly improves the positioning speed and accuracy.

GH331 integrates feature-rich interfaces (such as LCM, camera, touch screen, microphone, speaker, UART, USB,I2C and SPI interfaces, etc.), which greatly expand its application in the M2M field, making it widely used in smart cash registers, Intelligent POS, tax control machine, security monitoring, vehicle-mounted equipment, high-end information collection equipment,intelligent robot, smart home, intelligent hardware, industrial intelligent handheld equipment, drone, highend police or law