I’m under no delusion that this is a Bowers and Wilkins product which instantly demands a higher price point that people will be ok biting on. The biggest thing here is that B&W did clean up the original tuning of the PI7 but it’s still a bass heavy tuning that doesn’t quite match their claims of “High-resolution sound” or “Hear Bowers & Wilkins PI7 at Amazon for $319.80. Considering the size of the buds, B&W has done well to make the PI7’s charging case small enough to fit in your pocket. With the slender case shut, you might imagine it contains an AirPods-type ‘toothbrush head’ design, but the elliptical buds are nicely nestled inside. The Pi7 S2 are the second coming of Bowers & Wilkin's flagship earbuds, retaining the hi-res audio output of its Pi7 predecessor thanks to Qualcomm aptX Adaptive and the company's own 9.2mm Believe it or not, the $299 Bowers & Wilkins Pi5 S2 true wireless earphones are the more affordable entry in the company's new noise-cancelling lineup. They don't boast a dual-driver setup like News. Updates. Px7 S2 & Px8 Firmware Update A new firmware version is now available. This update will help to address connection issues for some Android users and includes audio improvements for the Px8 model. For more details, please click here. Need to talk to us? Checking Bowers & Wilkins PI5 and PI7 battery life This update will help to address connection issues for some Android users and includes audio improvements for Charging the Bowers & Wilkins earbud charging case. To charge your earbud charging case: Close the charge case lid. Using the supplied USB-C charging cable, connect the charging case to a USB socket or to a wall adaptor. While charging, the LED indicator on the charge case will turn solid green when fully charged. Tip: You can also place the Bowers & Wilkins PI7 review Can any pair of true wireless earbuds be worth $399 / £349 / AU$599? Reviews. By Simon Lucas. and connection reliability is constantly optimized. TD6SLm.