Audio Technica ATH-M50xBT2 vs JBL Live 670NC – Full Comparison & Verdict (2026)

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.

JBL Signature Sound and surround sound. Up To 50 hours of Battery Life with ANC ON. Up To 65 hours of Battery Life with ANC OFF. Auto Play & Pause : Take the headphones off, the music stops. Put it back on, the music starts again. It genuinely couldn't be simpler. JBL Signature Sound & Surround Sound : Along with powerful JBL Signature Sound, the 40mm drivers offer immersive JBL Spatial Sound that turns any stereo content from any device into virtual surround sound. Up To 65 Hours* Of Battery Life & Speed Charge : Listen wirelessly for up to 50 hours and recharge the battery in as little as 2 hours with the convenient Type-C USB cable. In a hurry? A quick 5 min charge gives you 4 hours of music. *BT on/ANC off True Adaptive Noise Cancelling With Smart Ambient : With four noise-sensing mics, True Adaptive Noise Cancelling means zero distractions whether youâ€™re focusing on studying or getting lost in the music. Or turn on Smart Ambient to hear your surroundings. Bluetooth 5.3 With LE Audio Supported* : Wirelessly stream high-quality sound even at lower bit rates with Bluetooth 5.3. Audio Mode gives the best available sound while Video Mode ensures the sound and visuals are always in sync. *Available via OTA update. Personi-Fi 2.0 : The My JBL Headphones app personalizes your sound experience just for you. Just take the quick and easy hearing test and it automatically sets up a custom sound profile thatâ€™s ready to go every time you put on your headband. Thatâ€™s it.

The driver size differs between the two (45 mm vs 40 mm), which can influence sound depth, bass response, and overall audio clarity. Audio Technica ATH-M50xBT2 and JBL Live 670NC are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. Audio Technica ATH-M50xBT2 and JBL Live 670NC offer different noise cancellation capabilities (Sound Isolation vs True Adaptive Noise Cancelling), which can impact how effectively they block external noise. Impedance levels vary (38 ohm vs 32 Ohms), which can affect compatibility and audio output when used with different devices. Battery life varies between the two (50 Hours vs 65 Hours), which affects how long you can use them on a single charge. There is a noticeable difference in weight (307 GM vs 219 GM), which may affect comfort during extended use. Overall, both headphones are feature-rich and cater to users looking for a combination of sound quality, comfort, and wireless convenience. The frequency response differs (15Hz - 28KHz vs 20 Hz - 20KHz, AUX Mode : 20 Hz ~ 40KHz), which can influence how well the headphones reproduce lows, mids, and highs. Audio Technica ATH-M50xBT2 uses Bluetooth 5.0 while JBL Live 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: 50 Hours vs 65 Hours
Noise Cancelling: Sound Isolation vs True Adaptive Noise Cancelling
Driver Size: 45 mm vs 40 mm
Bluetooth: 5.0 vs 5.3
Weight: 307 GM vs 219 GM

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Top Differences