Home Wireless Earbuds Boult Audio Z40 Vs. Jlab Go Air

Boult Audio Z40 Vs. Jlab Go Air Review

Last updated on Oct 10, 2024   11 minute read
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Boult Audio Z40

Boult Audio Z40

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Reasons why you might like the Boult Audio Z40

Overall Score 6.3 Represents average audio ecosystem compatibility score.

  • Ingress Protection (Ip) Rating of IPX5
  • Battery Life of 10 hours
  • Has Usb Type-C
  • Number Of Microphones of 2 only
VS
JLab Go Air

JLab Go Air

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Reasons why you might like the JLab Go Air

Overall Score 5.3 Represents average audio ecosystem compatibility score.

  • Ingress Protection (Ip) Rating of IP44
  • Battery Life of 5 hours
  • Number Of Microphones of 2 only

Boult Audio Z40 Vs. Jlab Go Air Review In Summary

Category Features Boult Audio Z40 JLab Go Air
DESIGN ingress protection (ip) rating IPX5 IP44
weight 40g 10g
has no wires or cables
wingtips included
sweat resistance
is dust proof and water-resistant
has stereo speakers
SOUND QUALITY has passive noise reduction
driver unit size 10mm 8mm
lowest frequency 20Hz 20Hz
highest frequency 20,000Hz 20,000Hz
sound pressure level 103dB/mW
POWER battery life 10hours 5hours
battery life of charging case 50hours 15hours
charge time 1.5hours 1.5hours
has a battery level indicator
CONNECTIVITY has usb type-c
bluetooth version v5.3 v5
maximum bluetooth range 10meters 10meters
has aac
MICROPHONE number of microphones 2only 2only
mic sensitivity -38dBV/Pa
EXTRAS has in/on-ear detection
supports fast charging
has a mute function
control panel placed on a device
warranty period 1Years 2Years
has voice prompts
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Ingress protection ratings refer to the level of protection given by an enclosure, against solids and water. In the format of IPXX, 'X' represents a number The first value of the IP rating represents protection against solids say dust, while the second refers to resistance against liquids (sweat).

Having a value of IPX5, the Boult Audio Z40's rating for solids indicates that no data available to specify a protection rating, and the second value of 5 means that they can withstand medium pressure jet that's 6.3mm diameter, similar to garden hose from any angle for 3 minutes at a distance of 2.5 to 3 metres. In comparison to the Boult Audio Z40, JLab Go Air have a rating of IP44 meaning that they are protected against objects greater than 1.0mm such as wire and that of liquids is that, Boult Audio Z40 has a higher liquid rating than JLab Go Air The Boult Audio Z40 have a weight of 40g . We consider a lower weight better because lighter devices are more comfortable to move with.

JLab Go Air, at 10g weigh less than the Boult Audio Z40 by -30g True wireless devices have no cables connecting any part of the device together, Boult Audio Z40 are true wireless for this matter since they have no cables. This is an important difference since wireless earbuds have wires connecting the 2 earbuds together. JLab Go Air also is true wireless since it has no cables connecting the pair of earbuds together.

The Boult Audio Z40 come with wingtips, these are reserved for workout earbuds and are usually an optional add-on to the separate silicone ear tip for a more secure fit. Boult Audio Z40 are resistant to sweat JLab Go Air's resistance to sweat makes both devices ideal for use during long-distance running, marathons, cardio sweat workouts , etc Boult Audio Z40 are both dustproof and water-resistant. Boult Audio Z40 have stereo speakers, what this means is that Boult Audio Z40's speakers deliver sound from separate channels on both left and right sides, this creates a richer sound and a better listening experience.

Both JLab Go Air and Boult Audio Z40 have stereo speakers The Boult Audio Z40 sit tightly in place, creating a sound covering that tones down background noise and also prevents the device sound from leaking out at the same. Both JLab Go Air, and Boult Audio Z40 have passive noise reduction this implies that they limit ambient noise instead of actively using technology to cancel it out. Boult Audio Z40 have a unit size of 10mm in diameter, bigger drivers are more powerful, therefor producing better bass.

A driver unit is basically a mini speaker that makes sound in the earbuds, its size corellates with the loudness of the earbuds. JLab Go Air driver unit is 8mm in diameter, which means that they have a smaller driver unit than that of Boult Audio Z40 by 2mm , as many tend to believe that driver units of a bigger size automatically produce better sound quality.

However, large drivers find it difficult to produce high frequencies so it's true that, larger drivers are capable of generating louder sound, but this does not indicate that they deliver better quality sound.

The Boult Audio Z40's lowest frequency is at 20Hz, low-frequency response measures if and how well a particular audio device produces low recognizable frequencies and if it makes any changes to the signal while at it. JLab Go Air's lowest frequency is at 20Hz, this implies that both devices can make sound with equal bass The Boult Audio Z40's highest frequency is at 20,000Hz, high-frequency response measures if and how well a particular audio device generates high audible frequencies and if it changes to the signal while at it. JLab Go Air's highest frequency is at 20,000Hz, this implies that both devices can produce equal treble Boult Audio Z40's battery life is 10 hours, these last longer than 5 hours of listening which is considered average before recharge.

A device's battery life is commonly given by the manufacturer, and with more battery hours, you get to use it for longer and have to charge the device less often. JLab Go Air's battery life is less than that of Boult Audio Z40 by 5 hours . Every time you recharge your earbuds, they get a little less listening time. The effect is not noticeable at first, but over a few years, your wireless earbuds will no longer play for long like they used to.

The battery life of the charging case is given by the vendor, and the Boult Audio Z40's case is said to have a full charge of 50 hours. A charging case with more battery hours allows you to recharge your earbuds on the go many times before having to recharge the case itself. JLab Go Air's charging case has a battery life of 15 hours, less than that of Boult Audio Z40 by 35 hours It takes 1.5 hours to fully charge the Boult Audio Z40's battery.

It is highly adivsable to fully charge the battery before using the earbuds when they have been in storage for long periods. JLab Go Air takes 1.5 hours to fully charge the battery, equal to that of the Boult Audio Z40 Boult Audio Z40 have USB TYPE-C, a standard connector for transmitting both data and power in a single cable. Boult Audio Z40 have Bluetooth version of 5.3, Bluetooth is a wireless technology standard that allows data movement between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves.

JLab Go Air has a Bluetooth version of 5, older than that of Boult Audio Z40 . Newer versions provide faster data transfers. Boult Audio Z40 have a 10meters distance to connect via Bluetooth. JLab Go Air have a maximum range of 10meters, equal to that of the Boult Audio Z40 Boult Audio Z40 support AAC, a codec used for Bluetooth audio.

It supports 24-bit audio at 250kbps. Since it uses psychoacoustic modeling, it provides better results than other codecs at the same bit rate.

Being the highest quality codec that any Bluetooth-supporting Apple product supports, the Boult Audio Z40 will work well with your iPhone.

If you intend on using these with Android you need to pay even closer attention to codec support for if they only have AAC they won't provide the best audio quality possible, ensure that they also support aptX HD, LDAC, or LHDC as well. Boult Audio Z40 have 2 microphones. The JLab Go Air microphones are 2, equal to that of the Boult Audio Z40 . More microphones record better sound quality and enable the earbuds to filter out noise.

Boult Audio Z40 support in/on-ear detection, the sensors in the earbuds can detect when removed from your ears . Boult Audio Z40 support fast charging. Most often, technologies like Qualcomm’s Quick Charge, are used to lower the time it takes to fully charge a device. The Boult Audio Z40 have a mute function, they have the feature to mute/unmute a conversation directly from the device.

The Boult Audio Z40, so you can easily access the volume control, pause, play, mute, etc whichever functions are supported on the device. The JLab Go Air also have a control panel on them. Boult Audio Z40 have a warranty period of 1 Years, the period of time that warrant free repair and adjustment services in case of a malfunction occurring under normal use following instruction manuals.

When covered under the manufacturer’s warranty it is possible to get a replacement a malfunction occurs. JLab Go Air have a warranty period of 2Years, more than that of Boult Audio Z40 by 1 Years . Boult Audio Z40 support voice prompts. Automatically receive information via audio messages, like if there is a problem with the connection.

JLab Go Air too have voice prompts meaning the earbuds will notify you if the battery is running low, and it's time to recharge the earbuds.

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