The Sonos Ace have a weight of 312g, these weigh below 320g, which we consider as the highest average a headphone should weigh for comfort during long use. We consider a lower weight best because lighter devices are more comfortable to move with. JBL 670NC, at 174g
are lighter than the Sonos Ace with a difference -138g
Detachable cables are cables that have connectors on both ends.
One end goes into your headphone cups, while the other end is inserted into an audio source. Some new headphones, and not just the expensive ones, are coming with detachable cables, Sonos Ace are one of those. With a detachable cable, JBL 670NC too can use alternative cables and if the cable is pulled, it will pop out instead of breaking.
Twisted headphone cables can be a great source of annoyance and inconvenience, Sonos Ace's cable is designed to minimize tangling. Constant twisting of the cables can also lead to microfractures in the copper wires, affecting sound quality, or
completely damaging your headphones. JBL 670NC too have a cable designed to help prevent tangles.
By sweat resistance we mean that the wireless earbuds are protected in the presence of low-pressure water jets at any angle, this is determined by the IP Rating of the earbuds. Based on the ingress protection rating of the Sonos Ace they do have sweat resistance
A long cable ensures more freedom of movement, but remember that every cable based on the conducting material used has a certain amount of parasitic resistance, inductance, and capacitance. How much depends on the length and construction.
Sonos Ace comes with a 1.2meters cable. JBL 670NC comes with a 1.2meters cable. Almost any cable should be fine in sound quality If you're looking at lengths up to 2 - 3 meters.
Over-ear headphones have larger earpads that fit around your entire ear Sonos Ace have a comfortable full-size form with earcups that fully enclose your ears. This design is loved for its increased sound isolation and the fact that it won't leak sound to your neighbors. JBL 670NC with this design offer potential for maximum bass and loudness levels.
Sonos Ace have stereo speakers, devices with stereo speakers deliver sound from separate channels on both left and right sides, creating a richer sound and a better listening experience. The JBL 670NC also have stereo speakers
Active noise cancellation uses more advanced technology to actively counter noise. How it works, it detects and analyzes the sound pattern outside and inside the earbud and then generates a mirror signal to cancel it out.
In simple terms, it's like taking +1 outside (noise from your surrounding) and adding -1 inside (counter sound within the device) to make 0 resulting in a reduced level of noise.
Sonos Ace allow you to listen at lower volume levels, causing less ear fatigue as you don't have to crank up the volume to overcome background noise. JBL 670NC too have active noise cancellation making both devices ideal for plane rides and morning commutes.
Each may work with different noise cancellation modes, pick the setting, mode, or noise cancellation type that suits your commute or that enhances your relaxation time. Passive Noise Cancellation uses well-designed ear cups to seal out unwanted noise. This is used for both in-ear earphones and over-ear headphones where the headphone itself will keep surrounding noise out.
The Sonos Ace sits tightly in place, creating an acoustic seal that reduces background noise and prevents your music from leaking out. Low-frequency response measures if and how well an audio component reproduces low audible frequencies and if it makes any changes to the signal while at it. Sonos Ace's lowest frequency is at 20Hz, the lower the low-frequency response, the stronger and juicier the bass.
JBL 670NC's lowest frequency is at 20Hz, this means that
both devices produce equal bass
High frequency response measures if and how well a particular audio component reproduces high audible frequencies and if it changes to the signal while at it. Sonos Ace's highest frequency is at 20,000Hz, the higher the high-frequency response, the clearer and crispier the treble. JBL 670NC's highest frequency is at 20,000Hz, this implies that
both devices produce equal treble
The driver unit is basically a mini speaker that produces sound in the device, its size dictates the loudness of the headphone.
Sonos Ace driver unit is 40mm in diameter, bigger drivers are more powerful and can produce better bass. JBL 670NC driver unit is 32mm in diameter,
which means that they have a smaller driver unit than that of Sonos Ace by 8mm
, as many tend to believe that driver units of a bigger size automatically produce better sound quality.
However, large drivers usually have difficulty reproducing high frequencies so yes, larger drivers are capable of generating louder sound, but this does not mean that they produce better sound.
If your headphones play wirelessly, cancel ambient noise, or enhance your listening experience with active features, their battery life will reduce over time. The device's battery life is given by the manufacturer, with longer battery life, you get to use it for longer and have to charge the device less often. Sonos Ace's battery life is 30 hours
JBL 670NC's battery life is 70 hours.
Each time you recharge your headphones, they get a little less listening time. The effect is barely noticeable at first. But over a few years, you may find that your device, no longer plays for long like it used to.
It takes 2 hours to fully charge the Sonos Ace's battery. It is recommended to fully charge the battery before using the headphones for the first time or when they have been unused for extended periods. JBL 670NC takes 2 hours to fully charge the battery
Sonos Ace have a battery level indicator, an indicator shows you when the device has a low battery.
The battery indicator lights show the charging status of your headphones. JBL 670NC too have a battery level indicator, charging indicators allow you to determine the charging state of your headphones, whether fully charged, or the battery is running low. Battery power, or battery capacity, represents the amount of electrical energy that a battery can store.
Sonos Ace's battery power is 1,060mAh, more battery power can be an indication of longer battery life. JBL 670NC's battery power is 690mAh. A rechargeable battery is a type of electrical battery that can be charged, discharged into a load, and recharged many times, as opposed to a disposable or primary battery, which is supplied fully charged and discarded after use.
Sonos Ace's battery can be recharged and used over again. The JBL 670NC too have a rechargeable battery. Sonos Ace can be used wirelessly, wireless devices allow you more freedom of movement not restricted by a cable.
The JBL 670NC also can be used wirelessly
Bluetooth is a wireless technology standard that allows data transfers between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves. Sonos Ace has a v5.4
JBL 670NC has a Bluetooth version of v5.3. Newer versions provide faster data transfers.
Sonos Ace support USB TYPE-C, an industry-standard connector for transmitting both data and power on a single cable. The USB-C plug is now part and parcel of most current laptops, phones, and tablets, it features reversible plug orientation and cable direction. JBL 670NC too have USB TYPE-C
Sonos Ace support APTX, a codec used for transmitting audio wirelessly with Bluetooth.
It is developed by Qualcomm and supports 16-bit audio at a bit rate of 384kbps. Sonos Ace support AAC, a codec that is used for Bluetooth audio. It supports 24-bit audio at 250kbps.
Because it uses psychoacoustic modeling, it can provide better results than other codecs at a similar bit rate. The JBL 670NC support AAC as well. Designed to be the successor of the MP3 format, AAC generally achieves higher sound quality than MP3 encoders at the same bit rate.
Bluetooth is a short-range wireless technology standard that is used for exchanging data between fixed and mobile devices over short distances. The Sonos Ace can connect at a 20meters distance via Bluetooth or infrared to another device. The JBL 670NC can connect at a 10meters distance via Bluetooth
Being an industry standard audio plug, a standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
This means that it is commonly used in stereo headphones to your phone or connecting your phone to an external amplifier, sound bars, your car radio, etc. Sonos Ace has this connector giving it a wider range of connectivity with most of the sound devices out there. All plugs have at least a tip and sleeve with the number of rings that stand as a differentiating factor.
JBL 670NC too have this kind of connector
A removable microphone can be easily disconnected from the headset when not needed. Sonos Ace support this kind of microphone, you can use a removable microphone as a normal microphone as well. Sonos Ace have only 8 microphones, more microphones result in better sound quality and enable the device to filter out background noise.
The JBL 670NC microphones are only 1. Sonos Ace use a noise-canceling type of microphone, these microphones are designed to filter out background noise from the desired sound. Especially useful in noisy environments.
The JBL 670NC too use a noise-canceling type of microphone. Sonos Ace support ambient sound mode, which uses microphones to pass through ambient noises so that they can still be heard. It’s useful when you want to listen to music but also be aware of what’s happening around you, for example when you’re having a jog but would still want to be able to hear traffic.
The JBL 670NC support ambient sound mode as well allowing you to hear the ambient sound even while wearing them. Sonos Ace support in/on-ear detection, the sensors in the device can detect when they are removed from your ears so that the music is paused, saving battery life and improving your listening experience while at it. Sonos Ace support multipoint, which allows you to link to more Bluetooth devices and switch between them.
For example, you can easily switch calls from one device to another without having to manually disconnect and reconnect. The JBL 670NC support multipoint count. Bluetooth multipoint would come in handy because you can be on one call without missing notifications coming from another device.
There is a control panel on the Sonos Ace body, so you can easily access the volume control or remote without having to interact with a cable or another device it's connected to. The JBL 670NC too have a control panel on them. Sonos Ace can be used as a headset.
A headset is one headphone or pair with a built-in microphone. Headsets can be used for apps that require communication i.e. Zoom, Google Meet, Skype, games with voice chat, mobile phones, etc.
JBL 670NC can be used as a headset. since they have a built-in microphone
Carrying headphones without a case, or putting them in bags without a casing can easily put them at risk of getting damaged. The Sonos Ace come with their own special case or pouch, which is useful for safe transportation.
JBL 670NC too have a travel bag or case included. Dolby Atmos is a surround sound technology that allows sounds to be interpreted as three-dimensional objects. Sonos Ace have Dolby Atmos, which allows them to have immersive, 360-degree sound.
