JBL Tune 670NC vs Bowers & Wilkins PX7 S2 – Full Comparison & Verdict (2026)

JBL Pure Bass Sound. Bluetooth 5.3 with LE Audio*. Hands-free calls with Voice Aware. Customize your listening experience. Up To 44 hours of Battery Life with ANC ON. Up To 70 hours of Battery Life with ANC OFF. Adaptive Noise Cancelling with Smart Ambient. JBL Tune 670NC headphones feature renowned JBL Pure Bass soundâ€”the same that powers the most famous music venues all around the world. Easily control your sound and manage your calls from your headphones with the convenient buttons on the ear-cup. Hear your voice while you're talking, with the help of VoiceAware. Download the free JBL Headphones App to tailor the sound to your taste by choosing one of the pre-set EQ modes or adjusting the EQ curve according to your content, your style, your taste. Voice Prompts in your language guide you through the Tune 670NCâ€™s other features. Adaptive Noise Cancelling means zero distractions when it's time to focus on your studiesâ€”or get your groove on. And if you want to hear the world around you without removing your headphones, Ambient Aware and TalkThru sharpen the sounds of your surroundings or voices. Easily activate these Ambient Sound Control modes through the JBL Headphones app. Wirelessly stream high-quality JBL Pure Bass Sound from your smartphone with the help of the latest Bluetooth technology. Optimize the Bluetooth performance with the Smart Audio & Video feature in the JBL Headphones app by selecting the Audio (for the best sound quality) or the Video ( for an optimal gaming and video output ) modes. *Available via OTA update at a later stage.

Ambient Pass-Through. Wear-Detection Sensor. Active Noise Cancellation. 7 Hour with 15 min charge. Premium design, perfect fit. Cancel the noise, not your music. Over-ear noise cancelling headphones. Hear what your music really sounds like. Microphone - 4 X Mics For ANC. 2 X Mics For Telephony. Px7 S2 uses custom-designed 40mm drive units, carefully angled inside each earcup for a truly focused, immersive listening experience.

Key Differences

If you're comparing Bowers & Wilkins PX7 S2 and JBL Tune 670NC, both models offer a strong combination of sound performance, comfort, and modern wireless features. There is a noticeable difference in weight (307 gm vs 174 GM), which may affect comfort during extended use. Impedance levels vary (33 ohm vs 32 Ohms), which can affect compatibility and audio output when used with different devices. Battery life varies between the two (30 Hours vs 70 Hours), which affects how long you can use them on a single charge. The frequency response differs (10 Hz - 30000 kHz vs 20 Hz - 20KHz), which can influence how well the headphones reproduce lows, mids, and highs. From a usability standpoint, both models provide a reliable and premium headphone experience. Bowers & Wilkins PX7 S2 and JBL Tune 670NC offer different noise cancellation capabilities (ANC vs Adaptive Noise Cancelling), which can impact how effectively they block external noise. The driver size differs between the two (40 mm vs 32 mm), which can influence sound depth, bass response, and overall audio clarity. Bowers & Wilkins PX7 S2 uses Bluetooth 5.2 while JBL Tune 670NC supports Bluetooth 5.3, which can impact connectivity stability and efficiency.

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

Top Differences

Battery Life: 30 Hours vs 70 Hours
Noise Cancelling: ANC vs Adaptive Noise Cancelling
Driver Size: 40 mm vs 32 mm
Bluetooth: 5.2 vs 5.3
Weight: 307 gm vs 174 GM

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Key Differences

Top Differences