Steffen Reich ran some tests to determine range differences between AirPods, W1-equipped Beats headphones, and older Beats models:
Much has been said about the virtues of the W1 chip Apple started baking into their latest wireless Beats line-up and of course the AirPods. By now we know for sure that W1 facilitates a much faster pairing process, as do we know that the chip significantly amplifies both battery life and conservation techniques. What’s less prominently talked about – at least from official sides – is the operating range of these wireless headphones and the presumed effect the W1 chip addition has had on that benchmark.
Obviously, walking a straight line in a park is no replacement for the kind of wireless interference you'd have on a train, in a crowded street, or in an office with walls and other Bluetooth devices nearby. Also, the AirPods are a new category altogether – I'm not sure how relevant a comparison to non-wireless Bluetooth buds can be.
However, these base results are in line with the excellent range I also experienced with the Beats Solo3, which makes me wonder how impressive (range-wise) future Studio Wireless headphones will be.
I keep wishing Apple would license the W1 chip to third-parties – especially on large headphones, it makes pairing and range performance so much better than regular Bluetooth.