Home Wireless Earbuds Bose Quietcomfort 2 Vs. Sennheiser Momentum 3

Bose Quietcomfort 2 Vs. Sennheiser Momentum 3 Review

Last updated on Jan 15, 2025   14 minute read
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Bose QuietComfort 2

Bose QuietComfort 2

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Reasons why you might like the Bose QuietComfort 2

Overall Score 7.8 Represents average audio ecosystem compatibility score.

  • Ingress Protection (Ip) Rating of IPX4
  • Has Active Noise Cancellation (Noise Control)
  • Battery Life of 6 hours
  • Has Usb Type-C
  • Number Of Microphones of 8 only
  • Has Ambient Sound Mode
VS
Sennheiser Momentum 3

Sennheiser Momentum 3

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Reasons why you might like the Sennheiser Momentum 3

Overall Score 7.5 Represents average audio ecosystem compatibility score.

  • Ingress Protection (Ip) Rating of IPX4
  • 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

Bose Quietcomfort 2 Vs. Sennheiser Momentum 3 Review In Summary

Category Features Bose QuietComfort 2 Sennheiser Momentum 3
DESIGN ingress protection (ip) rating IPX4 IPX4
weight 12.5g 10.6g
has no wires or cables
wingtips included
sweat resistance
has stereo speakers
SOUND QUALITY has active noise cancellation (noise control)
has passive noise reduction
driver unit size 9.3mm 7mm
lowest frequency 20Hz 5Hz
highest frequency 20,000Hz 21,000Hz
sound pressure level 107dB/mW
POWER battery life 6hours 7hours
battery life of charging case 18hours 21hours
charge time 2hours 1.5hours
has wireless charging
has a battery level indicator
CONNECTIVITY has usb type-c
bluetooth version v5.3 v5.2
maximum bluetooth range 10meters 10meters
has aac
has aptx adaptive
MICROPHONE number of microphones 8only 6only
has a noise-canceling microphone
EXTRAS has ambient sound mode
has in/on-ear detection
has find earbuds feature
supports fast charging
multipoint count 2only
has a mute function
control panel placed on a device
has voice prompts
travel bag is included
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IP ratings is the rank of protection given by an enclosure, against solids and liquids. The letters 'IP' are followed by two values The first value of the IP rating represents protection against solids say dust, while the second refers to resistance against liquids (sweat).

Scoring IPX4, the Bose QuietComfort 2's rating is read as, the first number of X denotes that no data available to specify a protection rating, and of liquids that they can withstand low pressure spray similar to that of a shower head when tilted at 180° for 10 minutes. In comparison to the Bose QuietComfort 2, Sennheiser Momentum 3 have a rating of IPX4 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 Bose QuietComfort 2 have a weight of 12.5g . We consider a lower weight better because lighter devices are more comfortable to move with.

Sennheiser Momentum 3, at 10.6g weigh less than the Bose QuietComfort 2 with a difference -1.9g For a device to be true wireless it should have no cables connecting any part of the device together, Bose QuietComfort 2 are true wireless for this case since they don't have cables. This is a key distinction since wireless earbuds have wires linking the 2 earbuds together. Sennheiser Momentum 3 also is true wireless because it doesn't have wires connecting the two earbuds . Bose QuietComfort 2 have wingtips, these are reserved for earbuds for workouts and are usually an optional add-on to each silicone ear tip for a more secure fit.

Bose QuietComfort 2 are resistant to sweat Sennheiser Momentum 3's resistance to sweat makes both devices good for use while doing sports such as long-distance running, marathons, training in workout bodysuits, etc Bose QuietComfort 2 have stereo speakers, what this means is that Bose QuietComfort 2's speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better listening experience. The Sennheiser Momentum 3 also have stereo speakers ANC uses more advanced technology to reduce unwanted ambient sounds. How it works, it detects and analyzes the sound pattern outside and inside the earbud and then generates a mirror signal to counter it.

In simple terms, it's like taking +1 (noise) and adding -1 (counter sound by the device) to make 0 thus "diluting" the noise.

The Bose QuietComfort 2 have Active Noise Cancellation allowing you to listen at lower levels of volume, good for your ears as you don't need to crank up the earbuds volume to outcompete background noise. The Sennheiser Momentum 3 too have ANC making both earbuds ideal for plane rides and morning travels.

The Bose QuietComfort 2 and Sennheiser Momentum 3 work with different noise cancellation settings, pick the mode that you prefer for travel or that suites your chill time. The Bose QuietComfort 2 sit tightly in place, this creates an acoustic covering that reduces your environment noise well as preventing the earbuds music from leaking out . Both of these devices have passive noise reduction this means that both limit ambient noise without using ANC to cancel it out. The Bose QuietComfort 2 driver unit is 9.3mm in diameter, bigger drivers are more powerful, therefor producing better bass.

The driver unit is the component that makes sound in the device, the unit size determines the sound made by the device. Sennheiser Momentum 3 driver unit is 7mm in diameter, which means that they have a smaller driver unit than that of Bose QuietComfort 2 by 2.3mm , a common assumption 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 mean that they produce better quality sound.

The Bose QuietComfort 2's lowest frequency is at 20Hz, low-frequency response measures if and how well an audio device produces low recognizable frequencies and if it makes any changes to the signal while at it. Sennheiser Momentum 3's lowest frequency is at 5Hz, this implies that Sennheiser Momentum 3 can produce a juicier bass than the Bose QuietComfort 2 Bose QuietComfort 2's highest frequency is at 20,000Hz, high-frequency response indicates how well an audio component produces high audible frequencies and if it adjustments to the signal on its way through. Sennheiser Momentum 3's highest frequency is at 21,000Hz, this means that Sennheiser Momentum 3 produce a clearer and crispier treble than the Bose QuietComfort 2 Bose QuietComfort 2's battery life is 6 hours, these last longer than 5 hours of listening which is considered average for a single charge.

A device's battery life is usually given by the manufacturer, and with longer battery life, you get to use it for longer and have to charge the device less often. Sennheiser Momentum 3's battery life is more than that of Bose QuietComfort 2 by 1 hours . Each time you recharge your device, they get a little less listening time. The effect is not noticeable at first, but over time, 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 Bose QuietComfort 2's case is said to have a full charge of 18 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. Sennheiser Momentum 3's charging case has a battery life of 21 hours, more than that of Bose QuietComfort 2 by 3 hours It requires 2 hours to fully charge the Bose QuietComfort 2's battery.

It is highly adivsable to charge fully the battery before using the earbuds for the first time. Sennheiser Momentum 3 takes 1.5 hours to fully charge the battery, less than that of Bose QuietComfort 2 by 0.5 hours The Bose QuietComfort 2 have a battery level indicator, an indicator shows you when the earbuds has a low battery. The battery indicator lights show the charging state of your device and charging case.

Sennheiser Momentum 3 too have a battery level indicator, these allow you to tell the charging state of your earbuds, if charged fully, or the battery is running low. The Bose QuietComfort 2 support USB TYPE-C, an industry-standard connector for transmitting both data and power in a single cable. Sennheiser Momentum 3 too have USB TYPE-C.

This USB-C plug is part and parcel of most current laptops, phones, and tablets. Bose QuietComfort 2 have Bluetooth version of 5.3, Bluetooth is a wireless technology standard that allows data transfers between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves. Sennheiser Momentum 3 has a Bluetooth version of 5.2, older than that of Bose QuietComfort 2 . Newer versions provide faster data transfers.

Bose QuietComfort 2 have a 10meters distance to connect via Bluetooth. Sennheiser Momentum 3 have a maximum range of 10meters, equal to that of the Bose QuietComfort 2 Bose QuietComfort 2 support AAC, a codec used for Bluetooth audio. It supports 24-bit audio at 250kbps.

Since it uses psychoacoustic modeling, it can provide better results than other codecs at the same bit rate.

Since its the highest quality codec that any Bluetooth-supporting Apple product supports, the Bose QuietComfort 2 will work fine with your iPad. If you are planning on using these with Android , ensure that they also support aptX HD, LDAC, or LHDC as well.

The Sennheiser Momentum 3 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. Bose QuietComfort 2 support APTX Adaptive, an audio codec for Bluetooth devices that are developed by Qualcomm.

It has a variable bit rate (between 279kbps and 420kbps). Sennheiser Momentum 3 support APTX Adaptive as well which implies that both can adjust the bit rate for different scenarios, such as reducing interference from other devices. The Bose QuietComfort 2 have 8 microphones. The Sennheiser Momentum 3 microphones are 6, less than that of Bose QuietComfort 2 by 2 . More microphones record better sound quality and enable the earbuds to filter out noise.

Bose QuietComfort 2 use a noise-canceling type of microphone, these microphones are made to filter out background sounds from the desired sound. The Sennheiser Momentum 3 too use a noise-canceling microphone. Especially useful in noisy areas.

Bose QuietComfort 2 support ambient sound mode, which uses microphones to pass through ambient sound so that they can still be heard even while wearing the earbuds The Sennheiser Momentum 3 support ambient sound mode as well, it’s useful when you want to listen to music while being aware of what’s happening around you, for example when you’re having a jog but still want to be able to hear traffic. The Bose QuietComfort 2 have in/on-ear detection, the sensors in the device can detect when they are removed from your ears so that the music is paused. The Sennheiser Momentum 3 support in/on-ear detection, automatically pauses your music, or audiobook when you remove earbuds from your ears saving battery life.

If lost in a room, or can't easily find them in your bag, the Bose QuietComfort 2 have a find earbuds feature. The Bose QuietComfort 2 support fast charging. Most often, technologies like MediaTek’s Pump Express, are used to reduce the amount of time it takes to charge the earbuds.

Also the Sennheiser Momentum 3 support fast charging. This kind is similar to regular charging, just that the battery fills up much faster. Say, with Quick Charge 3.0, the battery is charged to 50% in just thirty minutes.

Bose QuietComfort 2 have a multipoint of 2 connections, this feature allows you connect to more than one Bluetooth device and switch between them. Say, you can easily switch calls from one device to another without having to manually disconnect and reconnect. Bose QuietComfort 2 have a mute function, they have the option to mute/unmute a conversation directly from the earbuds.

The Sennheiser Momentum 3 also have the mute function. The mute function means that you can turn off the earbuds' microphone, but still hear the other party talk. The Bose QuietComfort 2, so you can easily access the volume control, pause, play, mute, etc whichever features are supported on the device.

The Sennheiser Momentum 3 also have a control panel on them. Bose QuietComfort 2 support voice prompts. With voice prompts, you receive information through audio messages, like if there is a problem with the connection.

The Sennheiser Momentum 3 also have voice prompts meaning the earbuds notifies you if the battery is running low, and it's time to recharge them. Bose QuietComfort 2 come with a special case. Carrying earphones openly, or placing them in your pockets without a casing may easily damage them.

Sennheiser Momentum 3 also have a case included, which is useful for safe transportation.

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