A breakdown of the review per specifications

Weight

Beats Studio3 Wireless 260g

Sennheiser HD 660S2 260g

Sennheiser HD 660S2 have a weight of 260g, 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 best because lighter devices are more comfortable to carry.

Beats Studio3 Wireless, at 260g have the same weight as the Sennheiser HD 660S2

Has A Detachable Cable

Beats Studio3 Wireless ✓

Sennheiser HD 660S2 ✓

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, Sennheiser HD 660S2 are one of those.

With a detachable cable, Beats Studio3 Wireless too can use alternative cables and if the cable is pulled, it will pop out instead of breaking.

Can Be Folded

Beats Studio3 Wireless ✓

Sennheiser HD 660S2 ✗

Beats Studio3 Wireless are foldable, which makes them more portable. Foldable headphones are easier to transport and take up less storage space.

Has A Tangle Free Cable

Beats Studio3 Wireless ✗

Sennheiser HD 660S2 ✓

Twisted headphone cables can be a great source of annoyance and inconvenience, Sennheiser HD 660S2'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.

Has An Open-Back Design

Beats Studio3 Wireless ✗

Sennheiser HD 660S2 ✓

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, Sennheiser HD 660S2 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.

Cable Length

Beats Studio3 Wireless ✗

Sennheiser HD 660S2 1.8meters

A long cable ensures more freedom of movement, but remember that every cable based on the conducting material used has a certain amount of parasitic resistance, inductance, and capacitance. How much depends on the length and construction. Sennheiser HD 660S2 comes with a 1.8meters cable.

Has An Over-The-Ear Foam

Beats Studio3 Wireless ✓

Sennheiser HD 660S2 ✓

Over-ear headphones have larger earpads that fit around your entire ear Sennheiser HD 660S2 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.

Beats Studio3 Wireless with this design offer potential for maximum bass and loudness levels.

Has Stereo Speakers

Beats Studio3 Wireless ✓

Sennheiser HD 660S2 ✓

Sennheiser HD 660S2 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 Beats Studio3 Wireless and Sennheiser HD 660S2 have stereo speakers

Beats Studio3 Wireless
See price on Amazon

Has Active Noise Cancellation (Anc)

Beats Studio3 Wireless ✓

Sennheiser HD 660S2 ✗

Active noise cancellation uses more advanced technology to reduce unwanted ambient sounds. How it works, it detects and analyzes 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 zero resulting in a reduced level of noise.

Beats Studio3 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.

Has Passive Noise Reduction

Beats Studio3 Wireless ✓

Sennheiser HD 660S2 ✓

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 Sennheiser HD 660S2 sits tightly in place, creating an acoustic seal that reduces background noise and prevents your music from leaking out.

Both of these devices have passive noise reduction which means that also the Beats Studio3 Wireless isolates you from ambient noise instead of actively using technology to cancel it out.

Lowest Frequency

Beats Studio3 Wireless 20Hz

Sennheiser HD 660S2 8Hz

Low-frequency response measures if and how well a particular audio device reproduces low audible frequencies and if it makes any changes to the signal while at it. Sennheiser HD 660S2's lowest frequency is at 8Hz, the lower the low-frequency response, the stronger and juicier the bass.

Beats Studio3 Wireless's lowest frequency is at 20Hz, this implies that Beats Studio3 Wireless got a juicier bass than the Sennheiser HD 660S2

Highest Frequency

Beats Studio3 Wireless 20000Hz

Sennheiser HD 660S2 41500Hz

High frequency response measures if and how well an audio component reproduces high audible frequencies and if it changes to the signal on the way through. Sennheiser HD 660S2's highest frequency is at 41500Hz, the higher the high-frequency response, the clearer and crispier the treble.

Beats Studio3 Wireless's highest frequency is at 20000Hz, this means that Sennheiser HD 660S2 got a clearer and crispier treble than the Beats Studio3 Wireless

Sound Pressure Level

Beats Studio3 Wireless 114dB/mW

Sennheiser HD 660S2 104dB/mW

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 HD 660S2's measurement is 104dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.

Beats Studio3 Wireless's sound pressure level measurement is 114dB/mW.

Driver Unit Size

Beats Studio3 Wireless ✗

Sennheiser HD 660S2 38mm

The driver unit is the component that produces sound in the device, its size dictates the loudness of the headphone. Sennheiser HD 660S2 driver unit is 38mm in diameter, bigger drivers are more powerful and can produce better bass.

Impedance

Beats Studio3 Wireless 32Ohms

Sennheiser HD 660S2 300Ohms

Impedance is 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 HD 660S2's impedance is 300Ohms, the lower the impedance, the easier it is to get higher volume and requires less power.

Beats Studio3 Wireless's impedance is 32Ohms. The impedance of earbuds is the electrical resistance of the driver unit present on the inside.

A Review By Comparison Of The Edifier W828Nb Vs. Sennheiser Hd 660S2

Battery Life

Beats Studio3 Wireless 40hours

Sennheiser HD 660S2 ✗

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. Beats Studio3 Wireless's battery life is 40 hours

Has A Battery Level Indicator

Beats Studio3 Wireless ✓

Sennheiser HD 660S2 ✗

Beats Studio3 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.

Has A Rechargeable Battery

Beats Studio3 Wireless ✓

Sennheiser HD 660S2 ✗

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. Beats Studio3 Wireless's battery can be recharged and used over again.

Beats Studio3 Wireless
See price on Amazon

Can Be Used Wirelessly

Beats Studio3 Wireless ✓

Sennheiser HD 660S2 ✗

Beats Studio3 Wireless can be used wirelessly, wireless devices allow users more freedom of movement.

Bluetooth Version

Beats Studio3 Wireless v4

Sennheiser HD 660S2 ✗

Bluetooth is a wireless technology standard that allows data transfers between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves. Beats Studio3 Wireless has a v4

Has A 3.5Mm Male Connector

Beats Studio3 Wireless ✓

Sennheiser HD 660S2 ✓

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. Sennheiser HD 660S2 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.

Beats Studio3 Wireless too have this kind of connector

A Review By Comparison Of The Bang & Olufsen Beoplay H95 Vs. Sennheiser Hd 660S2

Number Of Microphones

Beats Studio3 Wireless 1only

Sennheiser HD 660S2 ✗

Beats Studio3 Wireless have only 1 microphones, more microphones result in better sound quality and enable the device to filter out background noise.

Has A Noise-Canceling Microphone

Beats Studio3 Wireless ✓

Sennheiser HD 660S2 ✗

Beats Studio3 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.

Beats Studio3 Wireless
See price on Amazon

Control Panel Placed On A Device

Beats Studio3 Wireless ✓

Sennheiser HD 660S2 ✗

There is a control panel on the Beats Studio3 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.

Can Be Used As A Headset

Beats Studio3 Wireless ✓

Sennheiser HD 660S2 ✗

Beats Studio3 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.

Has An In-Line Control Panel

Beats Studio3 Wireless ✓

Sennheiser HD 660S2 ✗

Beats Studio3 Wireless have an in-line control panel. There is a control panel on the cable, so you can easily operate the device without having to interact with it.

Warranty Period

Beats Studio3 Wireless 1years

Sennheiser HD 660S2 ✗

The period of time that warrant free repair and adjustment services in case of a malfunction occurring under normal use that has followed instruction manuals. When covered under the manufacturer’s warranty it is possible to get a replacement in the case of a malfunction. Beats Studio3 Wireless have a warranty period of 1 years

Travel Bag Is Included

Beats Studio3 Wireless ✓

Sennheiser HD 660S2 ✓

Carrying headphones without a case, or putting them in bags without a casing can easily put them at risk of getting damaged. The Sennheiser HD 660S2 come with their own special case or pouch, which is useful for safe transportation.

Beats Studio3 Wireless too have a travel bag or case included.

A Review By Comparison Of The Bang & Olufsen Beoplay H95 Vs. Sennheiser Hd 660S2

A Review By Comparison of the Sennheiser Hd 660S2 Vs. Beats Studio3 Wireless

Reasons why you might like the Beats Studio3 Wireless

Reasons why you might like the Sennheiser HD 660S2

A breakdown of the review per specifications

Design

Weight

Has A Detachable Cable

Can Be Folded

Has A Tangle Free Cable

Has An Open-Back Design

Cable Length

Has An Over-The-Ear Foam

Has Stereo Speakers

Sound Quality

Has Active Noise Cancellation (Anc)

Has Passive Noise Reduction

Lowest Frequency

Highest Frequency

Sound Pressure Level

Driver Unit Size

Impedance

Power

Battery Life

Has A Battery Level Indicator

Has A Rechargeable Battery

Connectivity

Can Be Used Wirelessly

Bluetooth Version

Has A 3.5Mm Male Connector

Microphone

Number Of Microphones

Has A Noise-Canceling Microphone

Extras

Control Panel Placed On A Device

Can Be Used As A Headset

Has An In-Line Control Panel

Warranty Period

Travel Bag Is Included

Related Reviews