47points
46points

Audio-Technica ATH-M30x

78points
70points

Sennheiser HD 4.40 BT

Audio-Technica ATH-M30x
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Sennheiser HD 4.40 BT
Comparison winner
Cost-effectiveness winner
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33 facts in comparison

Audio-Technica ATH-M30x vs Sennheiser HD 4.40 BT

Audio-Technica ATH-M30x
Sennheiser HD 4.40 BT

Why is Audio-Technica ATH-M30x better than Sennheiser HD 4.40 BT?

  • 3Hz lower low-frequency
    ?

    15Hzvs18Hz
  • 1.1g lighter
    ?

    220gvs221.1g
  • Has a straight plug
    ?

Why is Sennheiser HD 4.40 BT better than Audio-Technica ATH-M30x?

  • 17dB/mW higher sound pressure level
    ?

    113dB/mWvs96dB/mW
  • Has a detachable cable
    ?
  • 29 Ohms lower impedance
    ?

    18 Ohmsvs47 Ohms
  • Can be used as a headset
    ?
  • Can be used wirelessly
    ?
  • Has a rechargeable battery
    ?
  • Control panel placed on a device
    ?
  • Has a battery level indicator
    ?

Price comparison

Audio-Technica ATH-M30x

ProductStorePrice
Audio-Technica ATH-M30x AmazonAudio-Technica ATH-M30x Professional Stu...Audio-Technica ATH-M30x Professional Studio Monitor Headphones, Black
Amazon logo
$69.00
Audio-Technica ATH-M30x walmartAudio-Technica ATH-M20x Professional Mon...Audio-Technica ATH-M20x Professional Monitor Headphones
walmart logo
$49.00

Sennheiser HD 4.40 BT

ProductStorePrice
Sennheiser HD 4.40 BT AmazonSennheiser HD 4.40 Around Ear Bluetooth ...Sennheiser HD 4.40 Around Ear Bluetooth Wireless Headphones - Black
Amazon logo
$97.39
Sennheiser HD 4.40 BT walmartSennheiser HD 25 PLUS Headphones (HD25 P...Sennheiser HD 25 PLUS Headphones (HD25 Plus, w/Nylon Case)
walmart logo
$199.95

Cheap alternatives

Design

1.has stereo speakers
Audio-Technica ATH-M30x
Sennheiser HD 4.40 BT
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
Audio-Technica ATH-M30x
Sennheiser HD 4.40 BT
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
Audio-Technica ATH-M30x
Sennheiser HD 4.40 BT
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
Audio-Technica ATH-M30x
Sennheiser HD 4.40 BT
Resistance to sweat makes it ideal for use while doing sports.
5.weight

220g

221.1g

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)
Audio-Technica ATH-M30x
Sennheiser HD 4.40 BT
The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes.

Sound quality

1.lowest frequency

15Hz

18Hz

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

22000Hz

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
Audio-Technica ATH-M30x
Sennheiser HD 4.40 BT
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)
Audio-Technica ATH-M30x
Sennheiser HD 4.40 BT
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

96dB/mW

113dB/mW

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

47 Ohms

18 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
Audio-Technica ATH-M30x
Sennheiser HD 4.40 BT
The battery can be recharged and used over again.
2.has a battery level indicator
Audio-Technica ATH-M30x
Sennheiser HD 4.40 BT
An indicator shows you when the device has low battery.
3.has a removable battery
Audio-Technica ATH-M30x
Sennheiser HD 4.40 BT
The battery is removable and can be replaced by the user if broken.

Connectivity

1.Can be used wirelessly
Audio-Technica ATH-M30x
Sennheiser HD 4.40 BT
Wireless devices allow users more freedom of movement.
2.has a 3.5mm male connector
Audio-Technica ATH-M30x
Sennheiser HD 4.40 BT
A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
3.Has Bluetooth aptX
Audio-Technica ATH-M30x
Sennheiser HD 4.40 BT
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
Audio-Technica ATH-M30x
Sennheiser HD 4.40 BT
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
Audio-Technica ATH-M30x
Sennheiser HD 4.40 BT
The device can connect to Wi-Fi.

Features

1.can be used as a headset
Audio-Technica ATH-M30x
Sennheiser HD 4.40 BT
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
Audio-Technica ATH-M30x
Sennheiser HD 4.40 BT
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
Audio-Technica ATH-M30x
Sennheiser HD 4.40 BT
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 voice prompts
Audio-Technica ATH-M30x
Sennheiser HD 4.40 BT
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.
5.has voice commands
Audio-Technica ATH-M30x
Sennheiser HD 4.40 BT
You can use your voice to control key functions of the device and you can easily access your device without pushing any button.

Price comparison

Audio-Technica ATH-M30x

ProductStorePrice
Audio-Technica ATH-M30x AmazonAudio-Technica ATH-M30x Professional Stu...Audio-Technica ATH-M30x Professional Studio Monitor Headphones, Black
Amazon logo
$69.00
Audio-Technica ATH-M30x walmartAudio-Technica ATH-M20x Professional Mon...Audio-Technica ATH-M20x Professional Monitor Headphones
walmart logo
$49.00

Sennheiser HD 4.40 BT

ProductStorePrice
Sennheiser HD 4.40 BT AmazonSennheiser HD 4.40 Around Ear Bluetooth ...Sennheiser HD 4.40 Around Ear Bluetooth Wireless Headphones - Black
Amazon logo
$97.39
Sennheiser HD 4.40 BT walmartSennheiser HD 25 PLUS Headphones (HD25 P...Sennheiser HD 25 PLUS Headphones (HD25 Plus, w/Nylon Case)
walmart logo
$199.95

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