How does the H1 chip increase headphone performance?
For fit's sake, the AirPods Pro is the best AirPods you can get—by virtue of the fact that they're the only ones that seal your ear canal.
To get an optimal, streamlined audio experience from your iPhone (or other Apple device), you need headphones that include H1 chip integration. As is
Apple’s modus operandi, the H1 is a proprietary
system-in-package (SiP) chip that allows an array of improved abilities for AirPods and
Beats headphones. There are three main benefits from using Bluetooth headphones equipped with an H1 chip, with the caveat being that it must be paired to an iOS device, which is to say an
iPhone or iPad.
Immediate pairing, connecting, and battery life increases are all improvements afforded by the H1 chip.
The first big perk is that headsets or buds with the integrated H1 chip pair quickly to Apple devices and ensure auto-connecting once they are powered on. Second—as is mentioned in our AirPods reviews—the connectivity is reliable and largely impervious to signal drop-outs. The third big advantage promised by the H1 chip is improved power efficiency. We’ve seen improvements in the Android space with
wireless earbuds that use Bluetooth 5.0, but Apple’s been making advances in the power efficiency space for a while and it’s one of the drivers of the H1’s development.