56points

Brainwavz M2 IEM

43points

Sennheiser HD 820

Comparison winner
Brainwavz M2 IEM
Sennheiser HD 820
vs
vs

43 facts in comparison

Brainwavz M2 IEM vs Sennheiser HD 820

Brainwavz M2 IEM
Sennheiser HD 820
56
points
Brainwavz M2 IEM
43
points
Sennheiser HD 820

Why is Brainwavz M2 IEM better than Sennheiser HD 820?

  • 12dB/mW higher sound pressure level
    ?

    115dB/mWvs103dB/mW
  • 280 Ohms lower impedance
    ?

    20 Ohmsvs300 Ohms
  • Has a neodymium magnet
    ?
  • 342g lighter
    18gvs360g
  • Has a 3.5mm male connector
    ?
  • Has included ear pads
    ?
  • Has an in-ear form
    ?
  • Has an L-shaped plug
    ?

Why is Sennheiser HD 820 better than Brainwavz M2 IEM?

  • 28000Hz higher high-frequency
    ?

    48000Hzvs20000Hz
  • 14Hz lower low-frequency
    ?

    6Hzvs20Hz
  • Has an over-the-ear form
    ?
  • Has a straight plug
    ?

Price comparison

Sennheiser HD 820

Buy used:

$690.00

ProductStorePrice
Sennheiser HD 820 AmazonSennheiser HD 820 Closed-Back Headphone
Amazon logo
$2,296.96
Sennheiser HD 820 AmazonSennheiser HD 800 S Reference Headphone ...Sennheiser HD 800 S Reference Headphone System
Amazon logo
$1,599.95
Sennheiser HD 820 AmazonSennheiser HD 660 S - HiRes Audiophile O...Sennheiser HD 660 S - HiRes Audiophile Open Back Headphone
Amazon logo
$499.74
Sennheiser HD 820 AmazonSennheiser HD 600 Open Back Professional...Sennheiser HD 600 Open Back Professional Headphone
Amazon logo
$299.00
Sennheiser HD 820 AmazonSennheiser HD 650 Open Back Professional...Sennheiser HD 650 Open Back Professional Headphone
Amazon logo
$499.95
Sennheiser HD 820 AmazonSennheiser HD 202 II Professional Headph...Sennheiser HD 202 II Professional Headphones (Black)
Amazon logo
$38.97
Sennheiser HD 820 AmazonSennheiser HD 4.40 Around Ear Bluetooth ...Sennheiser HD 4.40 Around Ear Bluetooth Wireless Headphones (HD 4.40 BT)
Amazon logo
$74.00
Sennheiser HD 820 Amazonbeyerdynamic DT 990 Pro 250 ohm Headphon...beyerdynamic DT 990 Pro 250 ohm Headphones, Gray, (459038)
Amazon logo
$114.00
Sennheiser HD 820 AmazonSennheiser HD-201 Lightweight Over Ear H...Sennheiser HD-201 Lightweight Over Ear Headphones (Discontinued by Manufacturer)
Amazon logo
$29.49

Design

1.has stereo speakers
?

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.

Brainwavz M2 IEM
Sennheiser HD 820
2.has an over-the-ear form
?

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.

Brainwavz M2 IEM
Sennheiser HD 820
3.has a detachable cable
?

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

For example

Audeze LCD-1

Brainwavz M2 IEM
Sennheiser HD 820
4.weight
?

Best

Sony MDR-EX150AP

3g

18g

360g

5.sweat resistant
?

Resistance to sweat makes it ideal for use while doing sports.

For example

Skullcandy Sesh

Brainwavz M2 IEM
Sennheiser HD 820
6.Weather-sealed (splashproof)
?

The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes.

For example

Jabra Elite 75t

Brainwavz M2 IEM
Sennheiser HD 820

Sound quality

1.highest frequency
?

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.

Best

Sony MDR-Z1

120000Hz

20000Hz

48000Hz

2.lowest frequency
?

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

Best

Sony MH1CBLK

1Hz

20Hz

6Hz

3.sound pressure level
?

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

Best

AKG K553 Pro

144dB/mW

115dB/mW

103dB/mW

4.has passive noise reduction
?

The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.

Brainwavz M2 IEM
Sennheiser HD 820
5.impedance
?

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.

Best

Flips Solo 2 Social

4 Ohms

20 Ohms

300 Ohms

6.has active noise cancelling (noise control)
?

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.

For example

Beats Solo Pro

Brainwavz M2 IEM
Sennheiser HD 820

Power

1.has a rechargeable battery
?

The battery can be recharged and used over again.

For example

Beats Solo Pro

Brainwavz M2 IEM
Sennheiser HD 820
2.has a battery level indicator
?

An indicator shows you when the device has low battery.

For example

Beats Solo Pro

Brainwavz M2 IEM
Sennheiser HD 820
3.has a removable battery
?

The battery is removable and can be replaced by the user if broken.

For example

Bang & Olufsen Beoplay H9

Brainwavz M2 IEM
Sennheiser HD 820

Connectivity

1.Can be used wirelessly
?

Wireless devices allow users more freedom of movement.

For example

Beats Solo Pro

Brainwavz M2 IEM
Sennheiser HD 820
2.has a 3.5mm male connector
?

A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.

Brainwavz M2 IEM
Sennheiser HD 820
3.supports Bluetooth pairing using NFC
?

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.

For example

Cleer Enduro 100

Brainwavz M2 IEM
Sennheiser HD 820
4.Has Wi-Fi
?

The device can connect to Wi-Fi.

For example

Meters OV-1 Bluetooth

Brainwavz M2 IEM
Sennheiser HD 820
5.Has fast 802.11ac Wi-Fi connection
?

802.11ac wireless works on the 5GHz frequency range. It offers higher transfer rates, improved reliability and improved power consumption. It provides advantages for gaming and HD video streaming.

For example

JBL Reflect Contour 2

Brainwavz M2 IEM
Sennheiser HD 820
6.Has 802.11n Wi-Fi connection
?

802.11n is a wireless standard released in 2009. It has faster transfer rates and improved security compared to its predecessors - a, b and g.

For example

Debussy Nathaniel

Brainwavz M2 IEM
Sennheiser HD 820

Features

1.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. Skype, games with voice chat, mobile phones, etc.

For example

Beats Solo Pro

Brainwavz M2 IEM
Sennheiser HD 820
2.control panel placed on a device
?

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.

For example

Beats Solo Pro

Brainwavz M2 IEM
Sennheiser HD 820
3.has 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.

For example

Monoprice Monolith M650

Brainwavz M2 IEM
Sennheiser HD 820
4.has a noise canceling microphone
?

These microphones are designed to filter out background noise from the desired sound. Especially useful in noisy environments.

For example

Jabra Elite 75t

Brainwavz M2 IEM
Sennheiser HD 820
5.warranty period
?

When covered under the manufacturer’s warranty it is possible to get a replacement in the case of a malfunction.

Best

Treblab X2

Unlimited undefined

2

2

6.has wireless charging
?

The manufacturer offers a branded wireless charging kit. To charge the device, you simply put it down on its charging base.

For example

Libratone Track Air Plus

Brainwavz M2 IEM
Sennheiser HD 820

Price comparison

Sennheiser HD 820

Buy used:

$690.00

ProductStorePrice
Sennheiser HD 820 AmazonSennheiser HD 820 Closed-Back Headphone
Amazon logo
$2,296.96
Sennheiser HD 820 AmazonSennheiser HD 800 S Reference Headphone ...Sennheiser HD 800 S Reference Headphone System
Amazon logo
$1,599.95
Sennheiser HD 820 AmazonSennheiser HD 660 S - HiRes Audiophile O...Sennheiser HD 660 S - HiRes Audiophile Open Back Headphone
Amazon logo
$499.74
Sennheiser HD 820 AmazonSennheiser HD 600 Open Back Professional...Sennheiser HD 600 Open Back Professional Headphone
Amazon logo
$299.00
Sennheiser HD 820 AmazonSennheiser HD 650 Open Back Professional...Sennheiser HD 650 Open Back Professional Headphone
Amazon logo
$499.95
Sennheiser HD 820 AmazonSennheiser HD 202 II Professional Headph...Sennheiser HD 202 II Professional Headphones (Black)
Amazon logo
$38.97
Sennheiser HD 820 AmazonSennheiser HD 4.40 Around Ear Bluetooth ...Sennheiser HD 4.40 Around Ear Bluetooth Wireless Headphones (HD 4.40 BT)
Amazon logo
$74.00
Sennheiser HD 820 Amazonbeyerdynamic DT 990 Pro 250 ohm Headphon...beyerdynamic DT 990 Pro 250 ohm Headphones, Gray, (459038)
Amazon logo
$114.00
Sennheiser HD 820 AmazonSennheiser HD-201 Lightweight Over Ear H...Sennheiser HD-201 Lightweight Over Ear Headphones (Discontinued by Manufacturer)
Amazon logo
$29.49

Which are the best headphones?

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