60 facts in comparison
Beyerdynamic DT 990 Edition vs Sennheiser HD 660 S
Beyerdynamic DT 990 Edition
Sennheiser HD 660 S
Why is Beyerdynamic DT 990 Edition better than Sennheiser HD 660 S?
- 4Hz lower low-frequency?
5Hzvs9Hz - Has a neodymium magnet?
- 118 Ohms lower impedance?
32 Ohmsvs150 Ohms - Has a 3.5mm male connector?
- Has a tangle free cable?
Why is Sennheiser HD 660 S better than Beyerdynamic DT 990 Edition?
- 6500Hz higher high-frequency?
41500Hzvs35000Hz - 12dB/mW higher sound pressure level?
108dB/mWvs96dB/mW - Has a detachable cable?
- 30g lighter?
260gvs290g
Price comparison
Beyerdynamic DT 990 Edition
Buy used:
$170.49
| Product | Store | Price | ||
|---|---|---|---|---|
| beyerdynamic DT 990 Edition 32 Ohm Over-...beyerdynamic DT 990 Edition 32 Ohm Over-Ear-Stereo Headphones. Open design, wired, high-end, for tablet and smartphone | $199.00 | |||
Sennheiser HD 660 S
Buy used:
$109.95
| Product | Store | Price | ||
|---|---|---|---|---|
| Sennheiser HD 660 S - HiRes Audiophile O...Sennheiser HD 660 S - HiRes Audiophile Open Back Headphone | $499.00 | |||
| Sennheiser HD 600 Open Back Professional...Sennheiser HD 600 Open Back Professional Headphone | $391.22 | |||
| Sony WH-1000XM4 Wireless Industry Leadin...Sony WH-1000XM4 Wireless Industry Leading Noise Canceling Overhead Headphones with Mic for Phone-Call and Alexa Voice Control, Black | $348.00 | |||
| Sennheiser 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) | $1,849.99 | |||
| Sennheiser HD 450BT Bluetooth 5.0 Wirele...Sennheiser HD 450BT Bluetooth 5.0 Wireless Headphone with Active Noise Cancellation - 30-Hour Battery Life, USB-C Fast Charging, Virtual Assistant Button, Foldable - White | $198.99 | |||
| Sennheiser HD280PRO Headphone (new model...Sennheiser HD280PRO Headphone (new model) | $98.49 | |||
| Sennheiser HD 800 S Reference Headphone ...Sennheiser HD 800 S Reference Headphone System | $1,679.95 | |||
| Sennheiser HD 599 Open Back Headphone, I...Sennheiser HD 599 Open Back Headphone, Ivory | $199.95 | |||
| HIFIMAN HE400i 2020 Version Full-Size Ov...HIFIMAN HE400i 2020 Version Full-Size Over-Ear Planar Magnetic Professional Headphones with Enhanced Headband, 3.5mm Connector, for Audiophiles, Great Sound Quality, Stereo-Black | $169.00 | |||
Design
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
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.
With a detachable cable you can use alternative cables, and if the cable is pulled it will pop out instead of breaking.
Resistance to sweat makes it ideal for use while doing sports.
The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes.
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.
Sound quality
The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.
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.
Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
Devices with neodymium magnets are lighter and more powerful than those which use ferrite magnets. They also have more bass and clear high notes.
Power
1.Battery life
Unknown. Help us by suggesting a value (Beyerdynamic DT 990 Edition)
Unknown. Help us by suggesting a value (Sennheiser HD 660 S)
The device's battery life (when in use) as given by the manufacturer. With a longer battery life you have to charge the device less often.
The battery can be recharged and used over again.
An indicator shows you when the device has low battery.
4.charge time
Unknown. Help us by suggesting a value (Beyerdynamic DT 990 Edition)
Unknown. Help us by suggesting a value (Sennheiser HD 660 S)
The time it takes to fully charge the battery.
5.battery power
Unknown. Help us by suggesting a value (Beyerdynamic DT 990 Edition)
Unknown. Help us by suggesting a value (Sennheiser HD 660 S)
Battery power, or battery capacity, represents the amount of electrical energy that a battery can store. More battery power can be an indication of longer battery life.
The USB Type-C features reversible plug orientation and cable direction.
Connectivity
Wireless devices allow users more freedom of movement.
2.Bluetooth version
Unknown. Help us by suggesting a value (Beyerdynamic DT 990 Edition)
Unknown. Help us by suggesting a value (Sennheiser HD 660 S)
Bluetooth is a wireless technology standard that allows data transfers between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves. Newer versions provide faster data transfers.
A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
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.
5.maximum Bluetooth range
Unknown. Help us by suggesting a value (Beyerdynamic DT 990 Edition)
Unknown. Help us by suggesting a value (Sennheiser HD 660 S)
The device can connect at a greater distance via Bluetooth or infrared to another device.
Wi-Fi 6, released in 2019, is based on the IEEE 802.11ax wireless LAN standard. Designed to operate in all frequency bands between 1 and 6 GHz, it offers higher data rates and lower latency compared to previous Wi-Fi technologies.
Features
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.
These microphones are designed to filter out background noise from the desired sound. Especially useful in noisy environments.
3.number of microphones
Unknown. Help us by suggesting a value (Beyerdynamic DT 990 Edition)
Unknown. Help us by suggesting a value (Sennheiser HD 660 S)
More microphones result in better sound quality and enable the device to filter out background noise.
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.
There is a control panel on the cable, so you can easily operate the device without having to interact with it.
6.warranty period
Unknown. Help us by suggesting a value (Beyerdynamic DT 990 Edition)
Unknown. Help us by suggesting a value (Sennheiser HD 660 S)
When covered under the manufacturer’s warranty it is possible to get a replacement in the case of a malfunction.
Price comparison
Beyerdynamic DT 990 Edition
Buy used:
$170.49
| Product | Store | Price | ||
|---|---|---|---|---|
| beyerdynamic DT 990 Edition 32 Ohm Over-...beyerdynamic DT 990 Edition 32 Ohm Over-Ear-Stereo Headphones. Open design, wired, high-end, for tablet and smartphone | $199.00 | |||
Sennheiser HD 660 S
Buy used:
$109.95
| Product | Store | Price | ||
|---|---|---|---|---|
| Sennheiser HD 660 S - HiRes Audiophile O...Sennheiser HD 660 S - HiRes Audiophile Open Back Headphone | $499.00 | |||
| Sennheiser HD 600 Open Back Professional...Sennheiser HD 600 Open Back Professional Headphone | $391.22 | |||
| Sony WH-1000XM4 Wireless Industry Leadin...Sony WH-1000XM4 Wireless Industry Leading Noise Canceling Overhead Headphones with Mic for Phone-Call and Alexa Voice Control, Black | $348.00 | |||
| Sennheiser 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) | $1,849.99 | |||
| Sennheiser HD 450BT Bluetooth 5.0 Wirele...Sennheiser HD 450BT Bluetooth 5.0 Wireless Headphone with Active Noise Cancellation - 30-Hour Battery Life, USB-C Fast Charging, Virtual Assistant Button, Foldable - White | $198.99 | |||
| Sennheiser HD280PRO Headphone (new model...Sennheiser HD280PRO Headphone (new model) | $98.49 | |||
| Sennheiser HD 800 S Reference Headphone ...Sennheiser HD 800 S Reference Headphone System | $1,679.95 | |||
| Sennheiser HD 599 Open Back Headphone, I...Sennheiser HD 599 Open Back Headphone, Ivory | $199.95 | |||
| HIFIMAN HE400i 2020 Version Full-Size Ov...HIFIMAN HE400i 2020 Version Full-Size Over-Ear Planar Magnetic Professional Headphones with Enhanced Headband, 3.5mm Connector, for Audiophiles, Great Sound Quality, Stereo-Black | $169.00 | |||
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