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"Immersive sound, long-lasting comfort"

JBL Live 670NC Review

The JBL Live 670NC Review: Delve into the immersive audio experience provided by these wireless over-ear headphones with active noise cancellation. Discover its sound quality, build, comfort, features, and styling. Compare it to competitors and find out if it's the right choice for you.

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JBL Live 670NC
JBL Live 670NC
JBL Live 670NC
JBL Live 670NC
JBL Live 670NC
JBL Live 670NC
JBL Live 670NC
JBL Live 670NC
JBL Live 670NC
JBL Live 670NC
JBL Live 670NC
JBL Live 670NC
JBL Live 670NC
JBL Live 670NC
JBL Live 670NC
JBL Live 670NC
JBL Live 670NC
JBL Live 670NC

JBL Live 670NC Review

The JBL Live 670NC is a wireless over-ear headphone that promises to deliver an immersive audio experience with active noise cancellation. With its sleek design and advanced features, it aims to provide a premium listening experience for music lovers and audio enthusiasts. In this review, we will dive deep into its sound quality, build quality, comfort, features, and styling, as well as discuss what's included in the box. Lastly, we will compare the Live 670NC to its direct competitors and provide a conclusion.

If you like this review, you might also like our review on the JBL Flip 6 or JBL Live Pro 2.

Sound Quality

When it comes to sound quality, the JBL Live 670NC performs exceptionally well. The headphones feature a powerful 40mm dynamic driver that delivers deep and punchy bass, clear midrange, and detailed highs. The audio is well-balanced, allowing you to enjoy a wide range of music genres with accuracy and precision. The active noise cancellation technology further enhances the listening experience by blocking out external noises, immersing you in your favorite tracks.

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Build Quality

The build quality of the JBL Live 670NC is solid and durable. The headphones are primarily made of high-quality plastic, which keeps them lightweight while maintaining durability. The cushioned ear cups and headband provide a comfortable fit and ensure long listening sessions without any discomfort. The folding design also allows for easy storage and portability.

JBL Live 670NC


Comfort is an essential aspect of any headphone, and the JBL Live 670NC does not disappoint in this regard. The ear cups are generously padded with soft memory foam, providing a snug fit that effectively blocks out external noise. The headband is adjustable, allowing you to find the perfect fit for your head size. You can wear these headphones for extended periods without experiencing any discomfort or fatigue.

JBL Live 670NC


The JBL Live 670NC is packed with impressive features. The active noise cancellation technology is one of its standout features, allowing you to enjoy your music without distractions. It also features Ambient Aware mode, which lets you stay aware of your surroundings by allowing external sounds to pass through. The headphones have touch controls on the ear cups, allowing you to easily control playback, volume, and access voice assistants like Google Assistant or Amazon Alexa. The built-in microphone ensures clear and crisp calls, and the battery life of up to 50 hours ensures long listening sessions without needing to recharge.


The JBL Live 670NC sports a sleek and modern design. The combination of matte and glossy finishes gives it an elegant look. The ear cups have a minimalistic design with subtle branding, making them suitable for both casual and professional use. The headphones are available in black and white color options, allowing you to choose the one that suits your personal style.

JBL Live 670NC

What's in the Box

When you purchase the JBL Live 670NC, you will find the following items in the box:

  • JBL Live 670NC headphones
  • Audio cable
  • USB Type-C charging cable
  • Carrying pouch
  • Quick start guide
  • Warranty card

Comparison to Competitors

When comparing the JBL Live 670NC to its direct competitors in the same price range, such as the Sony WH-1000XM4 and the BOSE QuietComfort 35 II, the Live 670NC holds its own. While the Sony WH-1000XM4 offers superior noise cancellation technology and the BOSE QuietComfort 35 II provides a more premium build quality, the JBL Live 670NC excels in terms of sound quality and battery life. It offers a well-balanced audio experience and an impressive battery life of up to 50 hours, making it a compelling choice for those who prioritize long listening sessions and excellent audio performance.

JBL Live 670NC


The JBL Live 670NC is a solid choice for anyone seeking a wireless headphone with active noise cancellation. It delivers impressive sound quality, comfortable fit, and a range of convenient features. While it may not have the same premium feel as some competitors and the noise cancellation could be improved in very noisy environments, its balanced audio and long battery life make it a worthy contender in its price range. If you are in search of a reliable and versatile headphone, the JBL Live 670NC is definitely worth considering.

Video by: JBL

Pros & cons


  • Active noise cancellation effectively blocks out background noise for an immersive listening experience.
  • Wireless Bluetooth connectivity allows for easy pairing with devices, providing freedom of movement.
  • Long battery life of up to 40 hours ensures extended use without the need for frequent recharging.
  • Comfortable over-ear design with soft cushioning provides a snug fit for prolonged wear.
  • Intuitive touch controls on the earcups make it easy to adjust volume, skip tracks, and manage calls.


  • Mediocre noise cancellation performance compared to other premium headphones
  • Ear cups may feel slightly tight for some users, causing discomfort during extended use
  • Sound quality lacks clarity in the mid-range frequencies, resulting in a slightly muffled audio experience
  • Bluetooth connectivity can occasionally be unstable, leading to intermittent audio dropouts
  • Touch controls on the ear cups can be overly sensitive, leading to accidental commands

Technical specifications

Product Name JBL Live 670NC
Brand JBL
Model 670NC
Headphone Type Over-ear
Wireless Yes
Bluetooth Version 5.0
Noise Cancellation Yes
Driver Size 40mm
Frequency Response 20Hz - 20kHz
Battery Life Up to 50 hours
Charging Time 2 hours
Microphone Yes
Weight 260g
Color Options Black, White