Sennheiser Momentum 4 WirelessSee price on Amazon
Overall Score 5.9 Represents average audio ecosystem compatibility score.
Focal BathysSee price on Amazon
Overall Score 5.2 Represents average audio ecosystem compatibility score.
Focal Bathys have a weight of 350g, these are higher than 320g, which we consider as the highest average a headphone should weigh for comfort during long use.
We consider a lower weight best for the reason that lighter devices are more comfortable to transport.
Sennheiser Momentum 4 Wireless, at 293g are lighter than the Focal Bathys with a difference -57g
Detachable cables are cables that have connectors on both ends. One end goes into your headphone cups, while the other end is inserted into a source device. Some new headphones, and not just the expensive ones, are coming with detachable cables, Focal Bathys are one of those.
With a detachable cable, Sennheiser Momentum 4 Wireless too can use alternative cables and if the cable is pulled, it will pop out instead of breaking.
Focal Bathys are foldable, which makes them more portable. Foldable headphones are easier to transport and take up less storage space.
Twisted headphone cables can be a great source of annoyance and inconvenience, Focal Bathys's cable is designed to minimize tangling. Constant twisting of the cables can also lead to bends in the copper wires, affecting sound quality, or
rendering your headphones defective.
Sennheiser Momentum 4 Wireless too have a cable designed to help prevent tangles.
Headphones that are designed to allow air to pass through their ear cups from the rear of the speaker driver unit are known as open-back. This design provides a very natural and accurate sound, Focal Bathys have this kind of design which means that resonances and low-frequency that tend to build up caused by the rear enclosure are no longer a concern.
Over-ear headphones have larger earpads that fit around your entire ear Focal Bathys 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.
Sennheiser Momentum 4 Wireless with this design offer potential for maximum bass and loudness levels.
Focal Bathys have stereo speakers, devices with stereo speakers deliver sound from separate channels on both left and right sides, this creates a richer sound and a better listening experience.
Both Sennheiser Momentum 4 Wireless and Focal Bathys have stereo speakers
Active noise cancellation uses more advanced technology to actively counter noise. How it works, it listens to the sound pattern of incoming noise 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 hence "diluting" the noise.
Focal Bathys 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.
Sennheiser Momentum 4 Wireless 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 Focal Bathys 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 a particular audio component reproduces low audible frequencies and if it makes any changes to the signal on the way through. Focal Bathys's lowest frequency is at 15Hz, the lower the low-frequency response, the stronger and juicier the bass.
Sennheiser Momentum 4 Wireless's lowest frequency is at 6Hz, this means that Focal Bathys got a juicier bass than the Sennheiser Momentum 4 Wireless
High frequency response measures if and how well a particular audio device reproduces high audible frequencies and if it changes to the signal while at it. Focal Bathys's highest frequency is at 22000Hz, the higher the high-frequency response, the clearer and crispier the treble.
Sennheiser Momentum 4 Wireless's highest frequency is at 22000Hz, this implies that both devices produce equal treble
Sound pressure is the average variation in atmospheric pressure caused by the sound, the sound level .i.e how loud something is can be perceived differently by different people so we need to have a way of getting an objective measurement of sound level expressed in numerical terms.
The sound pressure level, SPL, is the pressure level of a sound, measured in decibels, dB, Sennheiser Momentum 4 Wireless's measurement is 106dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
The driver unit is the component that produces sound in the device, its size dictates the loudness of the headphone. Focal Bathys driver unit is 40mm in diameter, bigger drivers are more powerful and can produce better bass.
Sennheiser Momentum 4 Wireless driver unit is 42mm in diameter, making them have a larger driver unit than that of Focal Bathys by 2mm , many people have a misconception that driver units of a bigger size automatically produce better sound quality.
However, large drivers usually have difficulty reproducing high frequencies so it's true that, larger drivers can generate louder sound, but this does not mean that they produce better sound.
Defined as the device's resistance to the electromagnetic current, when electricity flows through a conductor, it faces electrical resistance that counters the flow of current. The resistance of a conductor is measured in ohms. Sennheiser Momentum 4 Wireless's impedance is 60Ohms, the lower the impedance, the easier it is to get higher volume and requires less power.
Neodymium magnets when used in audio devices produce a higher sensitivity and substantial sound output while using less power. They can help produce music at quite a high sound pressure level, SPL, with the use of high magnetic flux. The Focal Bathys have this type of magnet.
Sennheiser Momentum 4 Wireless have it too, devices with neodymium magnets are lighter and more powerful than those which use ferrite magnets. It is also known that they have more bass and clear high notes.
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. Focal Bathys's battery life is 35 hours
Sennheiser Momentum 4 Wireless's battery life is 60 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 Sennheiser Momentum 4 Wireless'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.
Sennheiser Momentum 4 Wireless 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.
Sennheiser Momentum 4 Wireless, the device supports a wireless charging standard such as Qi. To charge the device, you simply put it down on a compatible charging pad.
Battery power, or battery capacity, represents the amount of electrical energy that a battery can store. Sennheiser Momentum 4 Wireless's battery power is 700mAhmAh, more battery power can be an indication of longer battery life.
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.
Focal Bathys's battery can be recharged and used over again.
The Sennheiser Momentum 4 Wireless too have a rechargeable battery.
Focal Bathys can be used wirelessly, wireless devices allow users more freedom of movement.
The Sennheiser Momentum 4 Wireless 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. Focal Bathys has a v5.1
Sennheiser Momentum 4 Wireless has a Bluetooth version of v5.2. Newer versions provide faster data transfers.
Focal Bathys 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.
Sennheiser Momentum 4 Wireless too have USB TYPE-C
Focal Bathys support APTX Adaptive, an audio codec for Bluetooth devices that are developed by Qualcomm. It has a variable bit rate (between 279kbps and 420kbps), which means it can adjust the bit rate for different scenarios, such as listening to HD audio or reducing interference from other devices.
Sennheiser Momentum 4 Wireless support APTX Adaptive as well
Focal Bathys 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.
Sennheiser Momentum 4 Wireless support APTX
Focal Bathys 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 Sennheiser Momentum 4 Wireless 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 Focal Bathys can connect at a 15meters distance via Bluetooth or infrared to another device.
The Sennheiser Momentum 4 Wireless 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. Focal Bathys 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.
Focal Bathys have only 8 microphones, more microphones result in better sound quality and enable the device to filter out background noise.
The Sennheiser Momentum 4 Wireless microphones are only 4.
Focal Bathys 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 Sennheiser Momentum 4 Wireless too use a noise-canceling type of microphone.
The highest mic frequency of a microphone is defined as its upper limiting frequency. With today's microphones, you can reach a frequency high reaching up to 140 kHz. Sennheiser Momentum 4 Wireless's highest mic frequency is 10000Hz, the highest frequency that the mic can pick up. Better for recording treble.
The lowest mic frequency of a microphone is defined as its lower limiting frequency. With today's microphones, you can have a frequency starting from around 1Hz. Sennheiser Momentum 4 Wireless's lowest mic frequency is 50Hz, the lowest frequency that the mic can pick up. Better for recording bass.
Focal Bathys 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 Sennheiser Momentum 4 Wireless support ambient sound mode as well allowing you to hear the ambient sound even while wearing them.
Focal Bathys have a mute function, they have an option to mute/unmute a conversation directly from the device. The mute function means that you unilaterally turn off the microphone, but you can still hear the other party's voice.
The Sennheiser Momentum 4 Wireless too have a mute function.
Focal Bathys 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.
There is a control panel on the Sennheiser Momentum 4 Wireless 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.
Focal Bathys 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.
Sennheiser Momentum 4 Wireless 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 Focal Bathys come with their own special case or pouch, which is useful for safe transportation.
Sennheiser Momentum 4 Wireless too have a travel bag or case included.