Urbanears has taken their signature Plattan 2 headphones to the next level, by going wire-free with Bluetooth. They are simple and minimalistic, with surprisingly good audio, and a couple tricks up their sleeves.
Apple made waves with the introduction of their own proprietary W1 chip. This cutting edge chip is used in AirPods, as well as several versions of Beats headphones. It offers superior range, audio quality, and a dead simple pairing process. Now, Android has their own version, known as Fast Pair.