Ingress protection ratings is the level of protection offered by an enclosure, against dust and liquids. In the format of IPXX, 'X' represents a number The first value means protection against solids say dust, while the second refers to protection against liquids (water).
Scoring IPX4, the Bose QuietComfort Earbuds 2's rating for solids indicates 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 Earbuds 2, Sennheiser Momentum True Wireless 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 Earbuds 2 have a weight of 12.5g . We take in account a lower weight best for the reason that lighter devices are more comfortable to carry.
The Sennheiser Momentum True Wireless 3, at 10.6g
weigh less than the Bose QuietComfort Earbuds 2 by -1.9g
True wireless devices have no wires connecting any part of the device together, Bose QuietComfort Earbuds 2 are true wireless for this matter since they don't have wires. This is an important difference since wireless earbuds have cables connecting the two earbuds .
Sennheiser Momentum True Wireless 3 also is true wireless since it has no wires linking the pair of earbuds .
The Bose QuietComfort Earbuds 2 come with wingtips, these are commonly used for earbuds for workouts and come as an optional add-on to each silicone ear tip for a more secure fit. Bose QuietComfort Earbuds 2 are resistant to sweat
Sennheiser Momentum True Wireless 3's resistance to sweat makes both devices fit for use during long-distance running, marathons, training in workout bodysuits, etc
Bose QuietComfort Earbuds 2 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.
Both Sennheiser Momentum True Wireless 3 and Bose QuietComfort Earbuds 2 have stereo speakers
ANC uses more advanced kind of tech to reduce ambient sounds. How it works, it studies the sound pattern outside and inside the earbud and inverts the soundwaves to cancel it out. Simply put, it's like taking +1 (noise) and producing -1 (inverted noise) to make 0 resulting in a reduced level of noise.
Bose QuietComfort Earbuds 2 have ANC enabling you to listen at lower volume levels, causing less ear fatigue as you don't have to crank up the earbuds volume to overcome background sounds. The Sennheiser Momentum True Wireless 3 too have Active Noise Cancellation making both earbuds ideal for plane rides and morning travels. The Bose QuietComfort Earbuds 2 and Sennheiser Momentum True Wireless 3 operate with different noise cancellation types, pick the noise cancellation type that suits your travel or that suites your relaxation time.
Bose QuietComfort Earbuds 2 stay well in place, this creates a sound seal that tones down your environment noise and also prevents the earbuds sound from leaking out at the same. Both Sennheiser Momentum True Wireless 3, and Bose QuietComfort Earbuds 2 have passive noise reduction this means that they limit ambient noise instead of actively using technology to cancel it out. The Bose QuietComfort Earbuds 2 driver unit is 9.3mm in diameter, bigger drivers are more powerful, and can produce better bass.
The driver unit is basically a mini speaker that makes sound in the earbuds, its size corellates with the loudness of the device. Sennheiser Momentum True Wireless 3 driver unit is 7mm in diameter,
which implies that they have a smaller driver unit than that of Bose QuietComfort Earbuds 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 are capable of generating louder sound, but this does not mean that they deliver better quality sound.
Bose QuietComfort Earbuds 2's lowest frequency is at 20Hz, low-frequency response inidcates how well a particular audio device generates low frequencies that can be heard, and if it makes any changes to the signal on its way through. Sennheiser Momentum True Wireless 3's lowest frequency is at 5Hz, this implies that
Sennheiser Momentum True Wireless 3 can produce a juicier bass than the Bose QuietComfort Earbuds 2
The Bose QuietComfort Earbuds 2's highest frequency is at 20,000Hz, high-frequency response shows how well a particular audio device produces high audible frequencies and if it adjustments to the signal while at it. Sennheiser Momentum True Wireless 3's highest frequency is at 21,000Hz, this means that
Sennheiser Momentum True Wireless 3 produce a clearer and crispier treble than the Bose QuietComfort Earbuds 2
Bose QuietComfort Earbuds 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 given by the manufacturer, and with more battery hours, you get to use it for longer and have to charge the device less often. Sennheiser Momentum True Wireless 3's battery life is
more than that of Bose QuietComfort Earbuds 2 by 1 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 have shorter listening time.
This is given by the vendor, and the Bose QuietComfort Earbuds 2's case has a charge of 18 hours. A charging case with more battery hours enables you to recharge your earbuds on the go multiple times before recharging the case itself. Sennheiser Momentum True Wireless 3's charging case has a battery life of 21 hours,
more than that of Bose QuietComfort Earbuds 2 by 3 hours
It takes 2 hours to fully charge the Bose QuietComfort Earbuds 2's battery.
It is recommended to fully charge the battery before using the earbuds for the first time. Sennheiser Momentum True Wireless 3 takes 1.5 hours to fully charge the battery,
less than that of Bose QuietComfort Earbuds 2 by 0.5 hours
The Bose QuietComfort Earbuds 2 have a battery level indicator, an indicator shows you when the device has a low battery. Its lights display the charging state of your device and case.
Sennheiser Momentum True Wireless 3 too have a battery level indicator, these enable you to tell the charging state of your earbuds, whether fully charged, or the battery is running low. Bose QuietComfort Earbuds 2 use USB TYPE-C, an industry-standard connector for transmitting both data and power through a single cable. Sennheiser Momentum True Wireless 3 too have USB TYPE-C.
This USB-C plug is part and parcel of most current electronics. Bose QuietComfort Earbuds 2 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. Sennheiser Momentum True Wireless 3 has a Bluetooth version of 5.2,
older than that of Bose QuietComfort Earbuds 2
. Newer versions provide faster data transfers.
Bose QuietComfort Earbuds 2 have a 10meters distance connecting via Bluetooth. Sennheiser Momentum True Wireless 3 have a maximum range of 10meters,
equal to that of the Bose QuietComfort Earbuds 2
Bose QuietComfort Earbuds 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 a similar bit rate.
Since its the highest quality codec that any Bluetooth-supporting Apple product supports, the Bose QuietComfort Earbuds 2 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.
The Sennheiser Momentum True Wireless 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. The Bose QuietComfort Earbuds 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 True Wireless 3 support APTX Adaptive as well which means both can adjust the bit rate for different scenarios, such as reducing interference from other devices. Bose QuietComfort Earbuds 2 have 8 microphones. While the Sennheiser Momentum True Wireless 3 microphones are 6,
less than that of Bose QuietComfort Earbuds 2 by 2
. More microphones result in better sound quality and help the device to filter out background sounds.
The Bose QuietComfort Earbuds 2 use a noise-canceling microphone, these microphones are made to filter out noise from the earbuds' sound. The Sennheiser Momentum True Wireless 3 too have a noise-canceling microphone. Especially useful in noisy environments.
Bose QuietComfort Earbuds 2 support ambient sound mode, which uses microphones to channel ambient noises to still be heard even while wearing the earbuds
The Sennheiser Momentum True Wireless 3 support ambient sound mode as well, helpful 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. Bose QuietComfort Earbuds 2 support in/on-ear detection, the sensors in the earbuds can detect when removed from your ears so that the music is paused. Sennheiser Momentum True Wireless 3 support in/on-ear detection, automatically pauses your music, or audiobook when you remove earbuds from your ears improving your listening experience.
If misplaced in a room, or can't easily find them in your bag, the Bose QuietComfort Earbuds 2 support the find earbuds feature. The Bose QuietComfort Earbuds 2 support fast charging. Commonly, technologies like Qualcomm’s Quick Charge, are used to lower the amount of time it takes to fully charge a device.
The Sennheiser Momentum True Wireless 3 too support fast charging. This kind is similar to regular charging, just that the battery is filling up much faster. For example, with Quick Charge 3.0, the battery can be charged to 50% in just thirty minutes.
Bose QuietComfort Earbuds 2 have a multipoint of 2 connections, the multipoint feature allows you to link to more than one Bluetooth device and switch between them. Say, you can seemlessly switch calls from one device to another without having to manually disconnect and reconnect. The Bose QuietComfort Earbuds 2 have a mute function, they have the option to mute/unmute a conversation directly from the device.
The Sennheiser Momentum True Wireless 3 also have the mute function. It means that you can turn off the device's microphone, but still hear the other party talk. The Bose QuietComfort Earbuds 2, so you can access the volume control, pause, play, mute, etc whichever functions are supported on the earbuds.
Sennheiser Momentum True Wireless 3 also have a control panel on them. Bose QuietComfort Earbuds 2 have voice prompts. With voice prompts, you receive information through audio messages, like if there is a problem with the connection.
The Sennheiser Momentum True Wireless 3 too have voice prompts .i.e the earbuds will notify you if the battery is low, and you need to recharge the earbuds. The Bose QuietComfort Earbuds 2 come with a special case. Carrying earphones openly, or placing them inside your bag without a cover can easily put them at risk of getting damaged.
Sennheiser Momentum True Wireless 3 also have a travel bag included, which is useful for safe transportation.
