JBL Live 680NC vs Schiit Modi 5

Sound Quality

The JBL Live 680NC earns a sound quality score of 23 out of 30, while the Schiit Modi 5 earns 24 out of 30. These scores are close, but the two products operate in entirely different parts of an audio system. The JBL is a self contained headphone with drivers, while the Modi 5 is a digital to analog converter that outputs a line level signal to an amplifier or powered speakers. Because the Modi 5 does not include a headphone amplifier or drivers, direct sound quality comparisons through the same transducer are not possible.

JBL specifies Hi-Res Audio support in both wired and wireless modes, but the listing does not publish driver size or type. The JBL Headphones app offers Personi-Fi 3.0 and Spatial Sound, which can alter the listening experience. The Schiit Modi 5 focuses on digital conversion quality with a Mesh digital filter designed for time and frequency domain optimization. Its Unison 384 USB input supports Linux, Windows, Mac OS, iPad OS, Android, and Roon. The listing does not publish output voltage or distortion figures for either product.

Comfort and Fit

Comfort and fit are relevant only for the JBL Live 680NC, which is an on-ear headphone. The listing does not publish weight, and on-ear designs often press against the ears rather than surrounding them. One listed con notes that the on-ear fit may feel tight for some listeners. The soft pouch and foldable design aid portability, but comfort depends on individual head size and ear shape. The JBL Live 680NC scores 15 out of 20 for comfort and fit.

The Schiit Modi 5 is a desktop DAC, so comfort and fit are not applicable in the traditional sense. It does not contact the body. The listing gives it a comfort and fit score of 15 out of 20, which likely reflects its compact desk friendly design and simple front button access. It sits on a desk, so physical discomfort is limited to cable management or placement. There is no weight or dimension published, so exact desk footprint is unknown.

Noise Control and Features

The JBL Live 680NC includes True Adaptive Noise Cancelling 2.0 with four microphones and real-time calibration. This is a headline feature. The headphones also support the JBL Headphones app for sound adjustment, ANC control, Spatial Sound, and Personi-Fi 3.0. Touch and button controls are customizable via the app. The product scores 13 out of 15 for features and noise control.

The Schiit Modi 5 has no noise cancelling and no wireless features. Its features are limited to an input switching button on the front, three digital inputs, and a Mesh digital filter. There is no app described and no remote control. It earns 12 out of 15 for features and noise control, likely reflecting the value of its digital filter and input flexibility rather than advanced DSP. The listing does not mention any equalizer or sound customization for the Modi 5.

Battery, Bluetooth and Connectivity

The JBL Live 680NC has exceptional battery life according to the listing. It offers up to 80 hours with ANC off and up to 50 hours with ANC on. A five minute speed charge adds four hours of playback. The listing does not specify the battery capacity, but the runtime is a major selling point. The product scores 14 out of 15 for battery and connectivity.

Bluetooth with LE Audio and Auracast support is included, along with multipoint. Specific Bluetooth codecs are not published. Wired listening is possible via 3.5 mm or USB-C when using the JBL Smart Tx transmitter, which is sold separately. The listing does not specify whether a standard 3.5 mm cable or USB-C cable is included for wired use.

The Schiit Modi 5 has no battery power option and no Bluetooth. It is strictly a wired desktop DAC with USB, optical, and coaxial inputs and RCA output. It includes a USB-C cable for connection to a computer or other USB source. Because it lacks battery and Bluetooth, it earns 10 out of 15 for battery and connectivity. This is expected for a desktop DAC in its category.

Build, Design and Portability

The JBL Live 680NC features a foldable design with a metal hinge and includes a soft pouch. The listing does not publish weight or water resistance. The foldable structure and pouch make it relatively portable for an on-ear headphone. However, the lack of a published water resistance rating means it should be kept away from moisture. It scores 6 out of 10 for build and portability, which is modest.

The Schiit Modi 5 is a compact desk friendly chassis made in the USA. It includes a USB-C cable in the box. Weight and dimensions are not published in the listing, so exact portability is unclear, but it is designed for stationary desktop use, not travel. It scores 8 out of 10 for build and portability, reflecting its solid construction but limited mobility. There is no battery or carrying case.

Call Quality and Daily Use

The listing for the JBL Live 680NC does not publish specific call quality metrics such as microphone frequency response or sidetone. It has four microphones used for adaptive noise cancelling, but the listing does not state whether all four are used for voice calls or how they perform in wind or noisy environments. Daily use is supported by long battery life, multipoint, and app customization. As a wireless headphone, it is suited for commuting and travel.

The Schiit Modi 5 has no call quality because it is not a headset and has no microphones. Its daily use is as a fixed DAC in a desktop audio chain. It requires an external amplifier or powered speakers and a digital source, so it is not portable. The three digital inputs allow switching between sources with the front button. The included USB-C cable simplifies initial setup.

Who Should Buy It

Buy the JBL Live 680NC if you want a wireless on-ear headphone with adaptive noise cancelling, very long battery life, and app based customization. It is best for listeners who need portability and do not want to be tethered to a desktop. The foldable design and soft pouch help with travel. Its budget tier price and feature set make it a strong option for commuters and students.

Buy the Schiit Modi 5 if you have a desktop stereo system with an amplifier or powered speakers and need a budget DAC with USB, optical, and coaxial inputs. It suits listeners who value a dedicated Mesh digital filter and US manufacturing. It is not for those who need Bluetooth, battery power, or a headphone amp built in. Its three inputs make it versatile for multiple digital sources.

The Deciding Question

The deciding question is whether you need a portable listening device or a fixed desktop component. The JBL Live 680NC is a complete solution for personal audio, with drivers, amplification, battery, and wireless connectivity. The Schiit Modi 5 is only a digital to analog converter; it cannot produce sound on its own. If you already own an amplifier or powered speakers, the Modi 5 may improve your digital source.

These two products do not compete directly because they occupy different categories. A listener could own both: use the JBL for mobile and noise cancelling, and the Modi 5 for a desk setup with a separate amp and speakers. If forced to choose one, consider where you listen most. If you listen on the go, choose the JBL. If you listen at a desk and already have amplification, choose the Modi 5.

Who Should Buy Which

Choose the JBL Live 680NC if your priorities are wireless freedom, active noise cancelling, and battery life measured in days rather than hours. It is the only one of the two that can be used on a bus, plane, or walk. Its on-ear fit and lack of published water resistance are trade offs. The JBL is a personal audio device, not a source component.

Choose the Schiit Modi 5 if you want to upgrade the digital conversion in a stationary audio system. It handles USB, optical, and coaxial sources and outputs RCA line level. You must supply your own amplifier, powered speakers, and headphones or speakers. It offers no noise cancelling, no battery, and no Bluetooth. Its Mesh filter and US build are its main attractions.