Home Wireless Earbuds Boult Audio Z40 Vs. Jbl Live Free 2

Boult Audio Z40 Vs. Jbl Live Free 2 Review

Last updated on Oct 10, 2024   12 minute read
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JBL Live Free 2

JBL Live Free 2

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Reasons why you might like the JBL Live Free 2

Overall Score 6.5 Represents average audio ecosystem compatibility score.

  • Ingress Protection (Ip) Rating of IPX5
  • Has Active Noise Cancellation (Noise Control)
  • Battery Life of 7 hours
  • Has Usb Type-C
  • Number Of Microphones of 6 only
  • Has Ambient Sound Mode
VS
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

Boult Audio Z40 Vs. Jbl Live Free 2 Review In Summary

Category Features JBL Live Free 2 Boult Audio Z40
DESIGN ingress protection (ip) rating IPX5 IPX5
weight 9.8g 40g
has no wires or cables
wingtips included
sweat resistance
is dust proof and water-resistant
has stereo speakers
SOUND QUALITY has active noise cancellation (noise control)
has passive noise reduction
driver unit size 11mm 10mm
lowest frequency 20Hz 20Hz
highest frequency 20,000Hz 20,000Hz
sound pressure level 102dB/mW
POWER battery life 7hours 10hours
battery life of charging case 28hours 50hours
charge time 1.5hours
has a battery level indicator
CONNECTIVITY has usb type-c
bluetooth version v5.2 v5.3
maximum bluetooth range 10meters 10meters
has aac
MICROPHONE number of microphones 6only 2only
has a noise-canceling microphone
EXTRAS has ambient sound mode
has in/on-ear detection
supports fast charging
multipoint count 2only
has a mute function
control panel placed on a device
warranty period 1Years
has voice prompts
travel bag is included
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IP ratings refer to the rank of protection given by a casing, against solids and liquids. In the format of IPXX, 'X' represents a number The first value of the IP rating represents protection against solids such as dust, followed by the one that refers to resistance against liquids (sweat).

Scoring IPX5, the Boult Audio Z40's rating for solids indicates that no data available to specify a protection rating, and of liquids 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. Compared to the Boult Audio Z40, JBL Live Free 2 have a rating of IPX5 meaning that we are not yet certain of their rating with solids (dust) and that of liquids is that, they both have the same rating against liquids The Boult Audio Z40 have a weight of 40g . We consider a lower weight best for the reason that lighter devices are easier to move with.

The JBL Live Free 2, at 9.8g are lighter than the Boult Audio Z40 with a difference -30.2g True wireless devices have no wires 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 distinction as some wireless earbuds have wires connecting the two earbuds together. JBL Live Free 2 also is true wireless since it has no wires linking the 2 earbuds together.

Boult Audio Z40 have wingtips, these are reserved for workout earbuds and come as an optional add-on to the separate silicone ear tip for a more secure fit. Boult Audio Z40 have sweat resistance JBL Live Free 2's resistance to sweat makes both devices good for use during long-distance running, marathons, training in workout bodysuits, 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 independent channels on both left and right sides, creating a richer sound and a better listening experience.

Both JBL Live Free 2 and Boult Audio Z40 have stereo speakers Boult Audio Z40 stay tightly in place, this creates an acoustic covering that tones down your environment noise and also prevents the device voice audio from leaking out at the same. Both of these devices have passive noise reduction which means that both limit ambient noise instead of actively using technology to cancel it out. The Boult Audio Z40 have a unit size of 10mm in diameter, bigger drivers are more powerful, and can produce better bass.

A driver unit is basically a mini speaker that produces sound in the device, the unit size corellates with the sound made by the device. JBL Live Free 2 driver unit is 11mm in diameter, making them have a larger driver unit than that of Boult Audio Z40 by 1mm , 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 yeah, larger drivers can generate louder sound, but this does not imply that they produce better quality sound.

Boult Audio Z40's lowest frequency is at 20Hz, low-frequency response measures if and how well an audio component produces low recognizable frequencies and if it makes any changes to the signal on its way through. JBL Live Free 2's lowest frequency is at 20Hz, this means that both devices make sound with equal bass Boult Audio Z40's highest frequency is at 20,000Hz, high-frequency response indicates how well a particular audio component produces high audible frequencies and if it adjustments to the signal on its way through. JBL Live Free 2's highest frequency is at 20,000Hz, this means that both devices produce equal treble Boult Audio Z40's battery life is 10 hours, these last longer than 5 hours of listening which is considered average for a single charge.

A device's battery life is commonly given by the manufacturer, and with more battery hours, you get to use it for longer and requires fewer chargings. JBL Live Free 2's battery life is less than that of Boult Audio Z40 by 3 hours . Each time you recharge your earbuds, they get a little less playing time. The effect is barely noticeable at first, but over time, your wireless earbuds will have shorter listening time.

The battery life of the charging case is given by the vendor, and the Boult Audio Z40's case has a full charge of 50 hours. A charging case with a longer battery life enables you to recharge your earbuds on the go several times before recharging the case itself. JBL Live Free 2's charging case has a battery life of 28 hours, less than that of Boult Audio Z40 by 22 hours It requires 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 for the first time. Boult Audio Z40 use USB TYPE-C, a standard connector for transmitting both data and power in a single cable. JBL Live Free 2 too use USB TYPE-C.

This USB-C plug comes along with most current laptops, phones, and tablets. Boult Audio Z40 have Bluetooth version of 5.3, Bluetooth is a wireless technology standard that enables data movement between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves. JBL Live Free 2 has a Bluetooth version of 5.2, older than that of Boult Audio Z40 . Newer versions provide faster data transfers.

The Boult Audio Z40 have a 10meters distance to connect via Bluetooth. JBL Live Free 2 have a maximum range of 10meters, equal to that of the Boult Audio Z40 Boult Audio Z40 support AAC, a codec that is used for Bluetooth audio. It supports 24-bit audio at 250kbps.

Because it uses psychoacoustic modeling, it provides better results than other codecs at a similar bit rate.

Since its the highest quality codec that any Bluetooth-supporting Apple product supports, the Boult Audio Z40 will work well with your iPhone. If you are planning 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. While the JBL Live Free 2 microphones are 6, more than that of Boult Audio Z40 by 4 . More microphones result in better sound quality and enable the device to filter out noise. The Boult Audio Z40 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.

Boult Audio Z40 support fast charging. Most often, technologies like MediaTek’s Pump Express, are used to lower the amount of time it takes to charge a device. Also the JBL Live Free 2 support fast charging.

It's very similar to regular charging, just that the battery fills up much faster. For example, with Quick Charge 3.0, the battery is charged to 50% in 30 minutes. Boult Audio Z40 have a mute function, they support the feature to mute/unmute a conversation directly from the earbuds.

The JBL Live Free 2 too support the mute function. The mute function means that you can turn off the earbuds' microphone, but you can still hear the other party's voice. With the Boult Audio Z40, so you can easily access the volume control, pause, play, mute, etc whichever functions are supported on the earbuds.

JBL Live Free 2 too have a control panel on them. The 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. The Boult Audio Z40 have voice prompts.

Automatically receive information via audio messages, like if there is a problem with the connection. JBL Live Free 2 also have voice prompts .i.e the device notifies you if the battery is running low, and it's time to recharge the device.

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