vivo has introduced TWS 2 earbuds, the successor to its first True Wireless Stereo (TWS) earbuds that was introduced last year. It has DeepX 2.0 and DEEP-HD Ultra-Clear Audio Engine that has three parts, QHS high-bandwidth technology that modifies the Bluetooth protocol, and specifically optimizes the modulation method and packet loss information integration method in the transmission process, so the Bluetooth transmission bandwidth is doubled, from 3Mbps to 6Mbps. Continue reading “vivo TWS 2 with Bluetooth 5.2, aptX Adaptive, Dynamic ANC, pressure-sensitive touch controls and TWS 2e announced”