Realtek BT SoC RTL87x3BFR series, supports BR/EDR+BLE5.1 dual mode, GATT and SPP profiles inside, supports AT command, also supports power control, integrates 32K oscillator for power management, supports low power mode (sniff mode).

As Realtek BT adaptor, RTL8761ATT supports BR/EDR+BLE4.2 dual mode，GATT and SPP profiles inside, supports AT command, also supports power control and high throughput at the same time, ultra low cost, easy to use.

RTL8762E support Bluetooth 5.2, ultro low power. With 40MHz ARM Cortex-M0+ processor, large size flash&SRAM, and flexible GPIO design. It's widely used in remote controller/smart home/Mesh/low-cost wearable/smart health & medical/smart meters/smart lock.

The RTL8762D is Realtek Bee-2 series products. Support Bluetooth 5.1 and ultra-low power consumption, widely used in Smart Homes, Bluetooth Mesh, Smart Door Locks, Wearables, Smart Toys, Computer Peripherals, Beacon, Smart Logistics, Electronic Tags, Electronic Cigarettes, Smart Three Meters, Smart Industry, Smart Electric Cars, Smart Cities, Smart Remote Controls, and other products.

The RTL8762C is the Realtek Bee-2 series. Support Bluetooth 4.2 and ultra low power consumption, widely used in Smart Home, Bluetooth Mesh, Smart Lock, Wearable, Smart Toys, Computer Peripherals, Beacon, Smart Logistics, Electronic Tags, Electronic Cigarettes, Smart Meters, Smart Remote Control, and other types of products.

The RTL872xCS/D belongs to the Realtek AmebaD series and is a  Dual Band (2.4G + 5G) Wi-Fi+ BLE 5.0 Combo chip. Supports Flexible design of GPIO configuration and Multiple peripheral interfaces, supports TrustZone-M and other security policies . Supports ultra-low power consumption to guarantee the endurance . Widely used in Control Panels, Smart Lock, Smart Toys, Smart Voice, Smart Remote Control, Bluetooth gateway, Wi-Fi Headset, Wi-Fi Gamepad, Smart Pos Machines and other products.