The Apple AirPods 4 is an open air earbud design
The Apple AirPods 4 was released on September, 2024 in two variants: one with noise canceling and one without. This is an open air earbud design that doesn't sit inside and seal your ear canal. It is rare for an open air earbud to offer effective active noise cancelation, but somehow Apple did it. The AirPods 4 features several other updates over the AirPods 3 which brings it in-line with modern day standards. These improvements include the new Apple H2 chip, Bluetooth 5.3 support, IP54 resistance rating which now protects against dust intrusion, USB Type-C charging, and an optical in-ear sensor.
The AirPods Pro 2 is a traditional in-ear design
The AirPods Pro is the best-sounding "truly wireless" earbuds for iPhone users thanks to its passively isolating in-ear design combined with excellent active noise cancelation, low-distortion driver and amp, and the Apple H2 chip. It also has useful features like Adaptive Transparency Mode, which lets you better hear your surroundings without removing your earbuds, and Conversation Mode, which automatically enhances the voices of people you're talking to. The second generation AirPods Pro replaces the Lightning port with a more universal USB Type-C port so you don't have to mix and match cables, and also includes a MagSafe charging case as standard.
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