| Items | Descriptions |
| Mode | ST50B(no 4G)/ST50B-4G(Box),ST50-4G (naked) |
| Loading pixels | 1,300,000 pixels, widest 1920, highest 1920 |
| Communications | Ethernet port, WIFI, optional 4G |
| CPU | Cortex-A35 4 cores, main frequency is 1.5GHz |
| GPU | Mali-G31MP2 OpenGL ES3.2, Vulkan 1.0, OpenCL 2.0 Dvalin-2EE |
| Storage | 8GB Emmc+1GB LPDD |
| Android version | Android 9.0 |
| WIFI | IEEE 802.11b/g/ |
| GPS | GNSS GPS/Beidou/Glon |
| Other Interfaces | 1 line audio output
1 line HDMI input
1 USB2.0 port, supporting import content by USB
1 line RS485 ,1 line RS232,1 line TTL serial port, connecting brightness sensors or connecting to other modems |
| Software | AIPS platform, LEDOK Express PC version, LEDOK lite APP |
