Sennheiser Momentum 4 WirelessSee price on Amazon
Overall Score 5.9 Represents average audio ecosystem compatibility score.
Adidas RPT 01See price on Amazon
Overall Score 2.2 Represents average audio ecosystem compatibility score.
|Category||Features||Sennheiser Momentum 4 Wireless||Adidas RPT 01|
|has a detachable cable||✓||✗|
|has a tangle free cable||✓||✗|
|is dust-proof and water-resistant||✗||✓|
|has an over-the-ear foam||✓||✓|
|has an on-ear foam||✗||✓|
|has stereo speakers||✓||✓|
|SOUND QUALITY||has active noise cancellation (anc)||✓||✗|
|sound pressure level||106dB/mW||✗|
|driver unit size||42mm||✗|
|has a neodymium magnet||✓||✗|
|has a battery level indicator||✓||✗|
|has wireless charging||✓||✗|
|has a rechargeable battery||✓||✗|
|CONNECTIVITY||can be used wirelessly||✓||✓|
|has usb type-c||✓||✓|
|has aptx adaptive||✓||✗|
|has bluetooth aptx||✓||✗|
|maximum bluetooth range||10meters||✗|
|MICROPHONE||number of microphones||4only||1only|
|has a noise-canceling microphone||✓||✗|
|highest mic frequency||10000Hz||✗|
|lowest mic frequency||50Hz||✗|
|EXTRAS||has ambient sound mode||✓||✗|
|has a mute function||✓||✓|
|control panel placed on a device||✓||✗|
|can be used as a headset||✓||✗|
|travel bag is included||✓||✗|
|See price on Amazon||See price on Amazon|
The Sennheiser Momentum 4 Wireless have a weight of 293g, these weigh below 320g, which we consider as the highest average a headphone should weigh for comfort during long use.
We consider a lower weight better for the reason that lighter devices are more comfortable to move with.
Adidas RPT 01, at 215g weigh less than the Sennheiser Momentum 4 Wireless by -78g
Detachable cables are cables that have connectors on both ends. One end goes into your headphone earpieces, while the other end is inserted into a source device. Some new headphones, and not just the expensive ones, are coming with detachable cables, Sennheiser Momentum 4 Wireless are one of those.
Twisted headphone cables can be a great source of annoyance and inconvenience, Sennheiser Momentum 4 Wireless'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 completely damaging your headphones.
The Adidas RPT 01 is dustproof and water-resistant. A water-resistant device can resist the penetration of water, such as powerful water jets, if it is to be submerged into the water this is usually set to a given depth and for a specific time period.
By sweat resistance we mean that the wireless earbuds are protected in the presence of low-pressure water jets at any angle, this is determined by the IP Rating of the earbuds. Based on the ingress protection rating of the Adidas RPT 01 they do have sweat resistance
Over-ear headphones have larger earpads that fit around your entire ear Sennheiser Momentum 4 Wireless 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.
Adidas RPT 01 with this design offer potential for maximum bass and loudness levels.
On-ear headphones have smaller earpads that sit on top of your ears, this Adidas RPT 01 comfortably rests on top of your outer ears. As it doesn't block out everything from the outside world, it's preferred in places like office environments and recommended for outdoor activities.
Sennheiser Momentum 4 Wireless have stereo speakers, what this means is that Sennheiser Momentum 4 Wireless's speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better listening experience.
The Adidas RPT 01 also have stereo speakers
Active noise cancellation uses more advanced technology to actively counter noise. How it works, it detects and analyzes the sound pattern outside and inside the earbud 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 zero hence "diluting" the noise.
Sennheiser Momentum 4 Wireless 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.
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 while at it. Sennheiser Momentum 4 Wireless's lowest frequency is at 6Hz, the lower the low-frequency response, the stronger and juicier the bass.
High frequency response measures if and how well a particular audio component reproduces high audible frequencies and if it makes any changes to the signal on the way through. Sennheiser Momentum 4 Wireless's highest frequency is at 22000Hz, the higher the high-frequency response, the clearer and crispier the 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 the means to get 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 basically a mini speaker that produces sound in the device, its size dictates the loudness of the headphone. Sennheiser Momentum 4 Wireless driver unit is 42mm in diameter, bigger drivers are more powerful and can produce better bass.
Impedance is the device's resistance to the electromagnetic current, as electricity flows through a wire, it experiences electrical resistance that counters the flow of current. The resistance of a wire 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 if used in audio devices produce a higher sensitivity and substantial sound output using less power to do so. They can help produce music at quite a high sound pressure level, SPL, with the use of high magnetic flux. The Sennheiser Momentum 4 Wireless have this type of magnet.
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. Sennheiser Momentum 4 Wireless's battery life is 60 hours
Adidas RPT 01's battery life is 40 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.
Adidas RPT 01 takes 3 hours to fully charge the battery
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. Sennheiser Momentum 4 Wireless's battery can be recharged and used over again.
Sennheiser Momentum 4 Wireless can be used wirelessly, wireless devices allow users more freedom of movement.
The Adidas RPT 01 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. Sennheiser Momentum 4 Wireless has a v5.2
Adidas RPT 01 has a Bluetooth version of v5. Newer versions provide faster data transfers.
Sennheiser Momentum 4 Wireless 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.
Adidas RPT 01 too have USB TYPE-C
Sennheiser Momentum 4 Wireless 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, 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 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.
Bluetooth is a short-range wireless technology standard that is used for exchanging data between fixed and mobile devices over short distances. The Sennheiser Momentum 4 Wireless can connect at a 10meters distance via Bluetooth or infrared to another device.
Sennheiser Momentum 4 Wireless have only 4 microphones, more microphones result in better sound quality and enable the device to filter out background noise.
The Adidas RPT 01 microphones are only 1.
Sennheiser Momentum 4 Wireless 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 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.
Sennheiser Momentum 4 Wireless 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.
Sennheiser Momentum 4 Wireless 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 Adidas RPT 01 too have a mute function.
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.
Sennheiser Momentum 4 Wireless 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.
Carrying headphones without a case, or putting them in bags without a casing can easily put them at risk of getting damaged. The Sennheiser Momentum 4 Wireless come with their own special case or pouch, which is useful for safe transportation.