34points

Sennheiser HD 660 S

79points

Sennheiser Momentum 3 Wireless

Sennheiser HD 660 S
Sennheiser Momentum 3 Wireless
Comparison winner
vs
vs

35 facts in comparison

Sennheiser HD 660 S vs Sennheiser Momentum 3 Wireless

Sennheiser HD 660 S
Sennheiser Momentum 3 Wireless

Why is Sennheiser HD 660 S better than Sennheiser Momentum 3 Wireless?

  • 19500Hz higher high-frequency
    ?

    41500Hzvs22000Hz
  • 9dB/mW higher sound pressure level
    ?

    108dB/mWvs99dB/mW
  • 45g lighter
    ?

    260gvs305g
  • Has a straight plug
    ?
  • Has an open-back design
    ?

Why is Sennheiser Momentum 3 Wireless better than Sennheiser HD 660 S?

  • 3Hz lower low-frequency
    ?

    6Hzvs9Hz
  • Has active noise cancellation (noise control)
    ?
  • 50 Ohms lower impedance
    ?

    100 Ohmsvs150 Ohms
  • Can be used as a headset
    ?
  • Can be used wirelessly
    ?
  • Has a 3.5mm male connector
    ?
  • Has a rechargeable battery
    ?
  • Control panel placed on a device
    ?

Price comparison

Sennheiser HD 660 S

ProductStorePrice
Sennheiser HD 660 S AmazonSennheiser HD 660 S - HiRes Audiophile O...Sennheiser HD 660 S - HiRes Audiophile Open Back Headphone
Amazon logo
$457.68
Sennheiser HD 660 S AmazonSennheiser HD 600 Open Back Professional...Sennheiser HD 600 Open Back Professional Headphone
Amazon logo
$329.95
Sennheiser HD 660 S AmazonSennheiser HD 650 Open Back Professional...Sennheiser HD 650 Open Back Professional Headphone
Amazon logo
$398.00
Sennheiser HD 660 S AmazonSennheiser HD280PRO Headphone (new model...Sennheiser HD280PRO Headphone (new model)
Amazon logo
$99.95
Sennheiser HD 660 S AmazonHIFIMAN SUNDARA Over-ear Full-size Plana...HIFIMAN SUNDARA Over-ear Full-size Planar Magnetic Headphones with High Fidelity Design Easy to Drive by iPhone /Android Comfortable Headband Open-Back Design Easy Cable Swapping Black
Amazon logo
$349.00
Sennheiser HD 660 S AmazonPhilips Audio Fidelio X2HR Over-Ear Open...Philips Audio Fidelio X2HR Over-Ear Open-Air Headphone 50mm Drivers- Black
Amazon logo
$148.99
Sennheiser HD 660 S AmazonSennheiser HD 559 Open Back Headphone - ...Sennheiser HD 559 Open Back Headphone - Black
Amazon logo
$99.95
Sennheiser HD 660 S AmazonSennheiser HD 820 Over-the-Ear Audiophil...Sennheiser HD 820 Over-the-Ear Audiophile Reference Headphones - Ring Radiator Drivers with Glass Reflector Technology, Sound Isolating Closed Earcups, Includes Balanced Cable, 2-Year Warranty (Black)
Amazon logo
$1,899.00
Sennheiser HD 660 S AmazonSennheiser HD 800 S Reference Headphone ...Sennheiser HD 800 S Reference Headphone System
Amazon logo
$1,399.00
Sennheiser HD 660 S AmazonHIFIMAN HE-400I Over Ear Full-Size Plana...HIFIMAN HE-400I Over Ear Full-Size Planar Magnetic Headphones Adjustable Headphone with Comfortable Earpads Open-Back Design Easy Cable Swapping
Amazon logo
$184.71

Sennheiser Momentum 3 Wireless

ProductStorePrice
Sennheiser Momentum 3 Wireless pricegrabberSennheiser Momentum 3 wireless around-ea...Sennheiser Momentum 3 wireless around-ear noise cancelling headphones (black)
pricegrabber logo
$349.95
Sennheiser Momentum 3 Wireless pricegrabberSennheiser Momentum 3 wireless around-ea...Sennheiser Momentum 3 wireless around-ear noise cancelling headphones (sandy white)
pricegrabber logo
$349.95
Sennheiser Momentum 3 Wireless walmartSennheiser MOMENTUM True Wireless 2 - Tr...Sennheiser MOMENTUM True Wireless 2 - True wireless earphones with mic - in-ear - Bluetooth - active noise canceling - black
walmart logo
$164.14

Design

1.has stereo speakers
Sennheiser HD 660 S
Sennheiser Momentum 3 Wireless
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
2.has an over-the-ear form
Sennheiser HD 660 S
Sennheiser Momentum 3 Wireless
Comfortable full-size form with earcups that fully enclose your ears. This model is loved for its increased sound isolation and the fact that it won't leak sound to your neighbors. It offers potential for maximum bass and loudness levels.
3.has a detachable cable
Sennheiser HD 660 S
Sennheiser Momentum 3 Wireless
With a detachable cable you can use alternative cables, and if the cable is pulled it will pop out instead of breaking.
4.sweat resistance
Sennheiser HD 660 S
Sennheiser Momentum 3 Wireless
Resistance to sweat makes it ideal for use while doing sports.
5.weight

260g

305g

We consider a lower weight better because lighter devices are more comfortable to carry. A lower weight is also an advantage for home appliances, as it makes transportation easier, and for many other types of products.
6.weather-sealed (splashproof)
Sennheiser HD 660 S
Sennheiser Momentum 3 Wireless
The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes.

Sound quality

1.lowest frequency

9Hz

6Hz

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
2.highest frequency

41500Hz

22000Hz

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
3.has passive noise reduction
Sennheiser HD 660 S
Sennheiser Momentum 3 Wireless
The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.
4.has active noise cancellation (noise control)
Sennheiser HD 660 S
Sennheiser Momentum 3 Wireless
This type of device allows 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. Ideal for plane rides and morning commutes.
5.sound pressure level

108dB/mW

99dB/mW

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
6.impedance

150 Ohms

100 Ohms

Impedance is the device’s electrical resistance to the current being pushed through it. The lower the impedance, the easier it is to get higher volume and requires less power.

Power

1.has a rechargeable battery
Sennheiser HD 660 S
Sennheiser Momentum 3 Wireless
The battery can be recharged and used over again.
2.has a battery level indicator
Sennheiser HD 660 S
Sennheiser Momentum 3 Wireless
An indicator shows you when the device has low battery.
3.Has USB Type-C
Sennheiser HD 660 S
Sennheiser Momentum 3 Wireless
The USB Type-C features reversible plug orientation and cable direction.
4.has a removable battery
Sennheiser HD 660 S
Sennheiser Momentum 3 Wireless
The battery is removable and can be replaced by the user if broken.

Connectivity

1.Can be used wirelessly
Sennheiser HD 660 S
Sennheiser Momentum 3 Wireless
Wireless devices allow users more freedom of movement.
2.has a 3.5mm male connector
Sennheiser HD 660 S
Sennheiser Momentum 3 Wireless
A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
3.Has Bluetooth aptX
Sennheiser HD 660 S
Sennheiser Momentum 3 Wireless
Bluetooth aptX is an audio codec used for transmitting hi-resolution audio wirelessly from Bluetooth-enabled devices. Developed by Qualcomm, the aptX audio technology includes variations such as aptX HD, aptX Low Latency, and aptX Adaptive.
4.supports Bluetooth pairing using NFC
Sennheiser HD 660 S
Sennheiser Momentum 3 Wireless
Device supports fast Bluetooth pairing using NFC so it can communicate with other devices over Bluetooth. You can fastly pair devices without entering a code by simply holding one device next to the device with which it is to be paired.
5.supports Wi-Fi
Sennheiser HD 660 S
Sennheiser Momentum 3 Wireless
The device can connect to Wi-Fi.

Features

1.can be used as a headset
Sennheiser HD 660 S
Sennheiser Momentum 3 Wireless
A headset is one headphone or pair with a built-in microphone. Headsets can be used for apps that require communication i.e. Skype, games with voice chat, mobile phones, etc.
2.has a noise-canceling microphone
Sennheiser HD 660 S
Sennheiser Momentum 3 Wireless
These microphones are designed to filter out background noise from the desired sound. Especially useful in noisy environments.
3.control panel placed on a device
Sennheiser HD 660 S
Sennheiser Momentum 3 Wireless
There is a control panel on the device 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.
4.Has an in-line control panel
Sennheiser HD 660 S
Sennheiser Momentum 3 Wireless
There is a control panel on the cable, so you can easily operate the device without having to interact with it.
5.Has voice prompts
Sennheiser HD 660 S
Sennheiser Momentum 3 Wireless
With voice prompts, you will automatically receive information via audio messages – for instance, you may find out that the battery is running low, and it's time to recharge the device.
6.has a mute function
Sennheiser HD 660 S
Sennheiser Momentum 3 Wireless
The device has an option to mute/unmute a conversation directly from the device.

Price comparison

Sennheiser HD 660 S

ProductStorePrice
Sennheiser HD 660 S AmazonSennheiser HD 660 S - HiRes Audiophile O...Sennheiser HD 660 S - HiRes Audiophile Open Back Headphone
Amazon logo
$457.68
Sennheiser HD 660 S AmazonSennheiser HD 600 Open Back Professional...Sennheiser HD 600 Open Back Professional Headphone
Amazon logo
$329.95
Sennheiser HD 660 S AmazonSennheiser HD 650 Open Back Professional...Sennheiser HD 650 Open Back Professional Headphone
Amazon logo
$398.00
Sennheiser HD 660 S AmazonSennheiser HD280PRO Headphone (new model...Sennheiser HD280PRO Headphone (new model)
Amazon logo
$99.95
Sennheiser HD 660 S AmazonHIFIMAN SUNDARA Over-ear Full-size Plana...HIFIMAN SUNDARA Over-ear Full-size Planar Magnetic Headphones with High Fidelity Design Easy to Drive by iPhone /Android Comfortable Headband Open-Back Design Easy Cable Swapping Black
Amazon logo
$349.00
Sennheiser HD 660 S AmazonPhilips Audio Fidelio X2HR Over-Ear Open...Philips Audio Fidelio X2HR Over-Ear Open-Air Headphone 50mm Drivers- Black
Amazon logo
$148.99
Sennheiser HD 660 S AmazonSennheiser HD 559 Open Back Headphone - ...Sennheiser HD 559 Open Back Headphone - Black
Amazon logo
$99.95
Sennheiser HD 660 S AmazonSennheiser HD 820 Over-the-Ear Audiophil...Sennheiser HD 820 Over-the-Ear Audiophile Reference Headphones - Ring Radiator Drivers with Glass Reflector Technology, Sound Isolating Closed Earcups, Includes Balanced Cable, 2-Year Warranty (Black)
Amazon logo
$1,899.00
Sennheiser HD 660 S AmazonSennheiser HD 800 S Reference Headphone ...Sennheiser HD 800 S Reference Headphone System
Amazon logo
$1,399.00
Sennheiser HD 660 S AmazonHIFIMAN HE-400I Over Ear Full-Size Plana...HIFIMAN HE-400I Over Ear Full-Size Planar Magnetic Headphones Adjustable Headphone with Comfortable Earpads Open-Back Design Easy Cable Swapping
Amazon logo
$184.71

Sennheiser Momentum 3 Wireless

ProductStorePrice
Sennheiser Momentum 3 Wireless pricegrabberSennheiser Momentum 3 wireless around-ea...Sennheiser Momentum 3 wireless around-ear noise cancelling headphones (black)
pricegrabber logo
$349.95
Sennheiser Momentum 3 Wireless pricegrabberSennheiser Momentum 3 wireless around-ea...Sennheiser Momentum 3 wireless around-ear noise cancelling headphones (sandy white)
pricegrabber logo
$349.95
Sennheiser Momentum 3 Wireless walmartSennheiser MOMENTUM True Wireless 2 - Tr...Sennheiser MOMENTUM True Wireless 2 - True wireless earphones with mic - in-ear - Bluetooth - active noise canceling - black
walmart logo
$164.14

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