Samsung Galaxy Buds 2
Chipset: BES2500ZP
OS:RTOS
Speaker:Dynamic 2 Way : Woofer & Tweeter
Mic: 3 Mics + VPU
Connectivity: Bluetooth : 5.2 BT Profile : HFP, A2DP, AVRCP Codec : Scalable (Samsung proprietary), AAC, SBC
Sensor:Accelerometer, Gyro, Proximity, Hall, Touch, VPU(Voice Pickup Unit)