| PartNumber | BT850-ST | BT850-SA-T/R | BT850-SA |
| Description | Bluetooth Modules (802.15.1) BTv4.2 Dual Mode USB HCI Module (Ext Ant | Bluetooth Modules (802.15.1) BTv4.2 Dual Mode USB HCI Module (Integra | Bluetooth v4.2 (BLE) + EDR SMART SOC Class I IoT 3Mbps Automotive |
| Manufacturer | Laird Connectivity | Laird Connectivity | - |
| Product Category | Bluetooth Modules (802.15.1) | Bluetooth Modules (802.15.1) | - |
| RoHS | Y | Y | - |
| Class | Class 1 | Class 1 | - |
| Protocol | Bluetooth 4.2 | Bluetooth 4.2 | - |
| Data Rate | 3 Mb/s | 3 Mb/s | - |
| Operating Supply Voltage | 3 V to 3.6 V | 3 V to 3.6 V | - |
| Output Power | 8 dBm | 8 dBm | - |
| Minimum Operating Temperature | - 30 C | - 30 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Sensitivity | - 94 dBm | - 94 dBm | - |
| Interface Type | GCI, I2S, USB | GCI, I2S, USB | - |
| Packaging | Cut Tape | Reel | - |
| Antenna | External w/FFC/FPC Connector | External w/FFC/FPC Connector | - |
| Frequency | 2.4 GHz | 2.4 GHz | - |
| Frequency Range | 2.402 GHz to 2.48 GHz | 2.402 GHz to 2.48 GHz | - |
| Height | 1.9 mm | 2.2 mm | - |
| Length | 13 mm | 13 mm | - |
| Width | 8.5 mm | 8.5 mm | - |
| Brand | Laird Connectivity | Laird Connectivity | - |
| Antenna Connector Type | FFC/FPC Connector | FFC/FPC Connector | - |
| Moisture Sensitive | Yes | - | - |
| Product Type | Bluetooth Modules | Bluetooth Modules | - |
| Factory Pack Quantity | 50 | 2500 | - |
| Subcategory | Wireless & RF Modules | Wireless & RF Modules | - |
| Version | Bluetooth 4.2 | Bluetooth 4.2 | - |
| Supply Current Transmitting | - | 55 mA | - |