1, the difference of the charging box: whether the charging box supports wireless charging function, there is no difference in function, but the wireless version supports wireless charging, and the wired version does not support.
2, the protocol is different: the wireless charging version supports the Qi wireless charging protocol function, which can achieve wireless charging on the wireless charging board that supports the protocol, and also supports the use of lightning interface wired charging; Basically the same in appearance, the wireless version of the charging case has an indicator on the front to show the charging status, while the wired version is in the open box.
3, the speed is different: compared with the first generation of AirPods, the second generation is equipped with a new H1 headset chip, the fastest switching between associated devices is twice as fast as before, and the fastest connection when receiving and making calls is 1.5 times as fast as before. It also supports voice activation of Siri and reduces latency during gaming by up to 30%.