Bowers & Wilkins Pi7 S2 vs Audio Technica ATH-M50xBT2 – Key Differences & Best Choice (2026)

Fast charging support. High performance DSP. 2-way drive unit design. Wireless and USB-C charging. Waterproof IP54 earbuds only. Adaptive ANC noise-cancellation. Audio retransmission from charging case. Wireless audio retransmission technology. True 24-bit connection with aptXâ„¢ Adaptive. Hear music and movies as the artist intended. 9.2mm Dynamic Drive with Balanced Armature. Three microphones per earbud for calls and ANC. In-ear noise cancelling True Wireless headphones.

Compatible with high-quality LDAC and AAC codecs. Microphone can be muted with a simple press of a button. Over-ear design for excellent sound isolation in loud environments. Dual mics and beamforming technology ensure crystal-clear call quality. give you access to voice assistant ( Amazon Alexa Built-in, Google Assistant, Siri ). Multipoint pairing function allows you to stay connected to two Bluetooth devices at once. Google Fast Pair lets you quickly pair headphones with an Android smartphone or other device. Low latency mode improves synchronicity between audio and video for smooth streaming and gaming. Wireless, on-the-go design delivers the same critically acclaimed sonic performance as the original ATH-M50x professional studio headphones. Proprietary 45 mm large-aperture drivers and dedicated amplifier deliver exceptional clarity throughout an extended frequency range, with deep, accurate bass response.

Key Differences

Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. Impedance levels vary (NA vs 38 ohm), which can affect compatibility and audio output when used with different devices. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. The frequency response differs (2402 MHz To 2480 MHz vs 15Hz - 28KHz), which can influence how well the headphones reproduce lows, mids, and highs. The driver size differs between the two (9.2 mm vs 45 mm), which can influence sound depth, bass response, and overall audio clarity. Battery life varies between the two (16 Hours vs 50 Hours), which affects how long you can use them on a single charge. If you're comparing Bowers & Wilkins Pi7 S2 and Audio Technica ATH-M50xBT2, both models offer a strong combination of sound performance, comfort, and modern wireless features. There is a noticeable difference in weight (47 Gm vs 307 GM), which may affect comfort during extended use. Bowers & Wilkins Pi7 S2 and Audio Technica ATH-M50xBT2 offer different noise cancellation capabilities (A ANC vs Sound Isolation), which can impact how effectively they block external noise.

Verdict: Both models are competitive, and your decision should be based on your usage needs and preferred features.

Top Differences

Battery Life: 16 Hours vs 50 Hours
Noise Cancelling: A ANC vs Sound Isolation
Driver Size: 9.2 mm vs 45 mm
Weight: 47 Gm vs 307 GM
Impedance: NA vs 38 ohm

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Key Differences

Top Differences