35points
31points

AKG K77 Perception

49points
47points

Audio-Technica ATH-M40x

AKG K77 Perception
Comparison winner
Cost-effectiveness winner
Audio-Technica ATH-M40x
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60 facts in comparison

AKG K77 Perception vs Audio-Technica ATH-M40x

AKG K77 Perception
Audio-Technica ATH-M40x

Why is AKG K77 Perception better than Audio-Technica ATH-M40x?

  • 14dB/mW higher sound pressure level
    ?

    112dB/mWvs98dB/mW
  • 3 Ohms lower impedance
    ?

    32 Ohmsvs35 Ohms
  • 50g lighter
    ?

    190gvs240g
  • Has a tangle free cable
    ?

Why is Audio-Technica ATH-M40x better than AKG K77 Perception?

  • Has stereo speakers
    ?
  • 3Hz lower low-frequency
    ?

    15Hzvs18Hz
  • 4000Hz higher high-frequency
    ?

    24000Hzvs20000Hz
  • Has passive noise reduction
    ?
  • Has a detachable cable
    ?
  • Has a neodymium magnet
    ?
  • Can be folded
    ?
  • Travel bag is included
    ?

Price comparison

Audio-Technica ATH-M40x

ProductStorePrice
Audio-Technica ATH-M40x AmazonAudio-Technica ATH-M40x Professional Stu...Audio-Technica ATH-M40x Professional Studio Monitor Headphone, Black, with Cutting Edge Engineering, 90 Degree Swiveling Earcups, Pro-grade Earpads/Headband, Detachable Cables Included
Amazon logo
$93.99
Audio-Technica ATH-M40x aliexpressLTGEM Hard Carrying Case for Audio-Techn...LTGEM Hard Carrying Case for Audio-Technica ATH-M50x/M50/M70X/M40x/M30x/M50xMG Professional Studio Monitor Headphones
aliexpress logo
$10.27
Audio-Technica ATH-M40x aliexpressReplacement Headband EarPads Cushions fo...Replacement Headband EarPads Cushions for Audio Technica ATH M70 M50X M50 MSR7 M40X M40 M30X Headset Earmuff Cover ear pads Cups
aliexpress logo
$2.50
Audio-Technica ATH-M40x aliexpressReplacement Ear Pads Earpads Cushion for...Replacement Ear Pads Earpads Cushion for Audio-Technica ATH-MSR7 ATH-MSR7BK ATH-M50x ATH-M40X ATH-M30 ATH-M50 M50s Headphones
aliexpress logo
$3.61
Audio-Technica ATH-M40x aliexpressReplacement Audio Cable For Audio-Techni...Replacement Audio Cable For Audio-Technica ATH-M50X M40X for Sennheiser HD598 HD518 Headphone Microphone Volume Control 3.5mm
aliexpress logo
$4.45
Audio-Technica ATH-M40x aliexpressReplacement EarPads Ear Cushions for Aud...Replacement EarPads Ear Cushions for Audio-Technica ATH-MSR7 ATH-M50X ATH-M20 ATH-M40 ATH-M40X SX1 Headphones
aliexpress logo
$8.54

Cheap alternatives

Design

1.has stereo speakers
AKG K77 Perception
Audio-Technica ATH-M40x
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
AKG K77 Perception
Audio-Technica ATH-M40x
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
AKG K77 Perception
Audio-Technica ATH-M40x
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
AKG K77 Perception
Audio-Technica ATH-M40x
Resistance to sweat makes it ideal for use while doing sports.
5.weather-sealed (splashproof)
AKG K77 Perception
Audio-Technica ATH-M40x
The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes.
6.weight

190g

240g

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.
2.highest frequency

20000Hz

24000Hz

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
AKG K77 Perception
Audio-Technica ATH-M40x
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)
AKG K77 Perception
Audio-Technica ATH-M40x
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

112dB/mW

98dB/mW

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
6.has a neodymium magnet
AKG K77 Perception
Audio-Technica ATH-M40x
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. (AKG K77 Perception)

Unknown. Help us by suggesting a value. (Audio-Technica ATH-M40x)

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.
2.has a rechargeable battery
AKG K77 Perception
Audio-Technica ATH-M40x
The battery can be recharged and used over again.
3.has a battery level indicator
AKG K77 Perception
Audio-Technica ATH-M40x
An indicator shows you when the device has low battery.
4.charge time

Unknown. Help us by suggesting a value. (AKG K77 Perception)

Unknown. Help us by suggesting a value. (Audio-Technica ATH-M40x)

The time it takes to fully charge the battery.
5.battery power

Unknown. Help us by suggesting a value. (AKG K77 Perception)

Unknown. Help us by suggesting a value. (Audio-Technica ATH-M40x)

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.
6.Has USB Type-C
AKG K77 Perception
Audio-Technica ATH-M40x
The USB Type-C features reversible plug orientation and cable direction.

Connectivity

1.Can be used wirelessly
AKG K77 Perception
Audio-Technica ATH-M40x
Wireless devices allow users more freedom of movement.
2.Bluetooth version

Unknown. Help us by suggesting a value. (AKG K77 Perception)

Unknown. Help us by suggesting a value. (Audio-Technica ATH-M40x)

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.
3.has a 3.5mm male connector
AKG K77 Perception
Audio-Technica ATH-M40x
A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
4.Has Bluetooth aptX
AKG K77 Perception
Audio-Technica ATH-M40x
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. (AKG K77 Perception)

Unknown. Help us by suggesting a value. (Audio-Technica ATH-M40x)

The device can connect at a greater distance via Bluetooth or infrared to another device.
6.supports Wi-Fi 6 (802.11ax)
AKG K77 Perception
Audio-Technica ATH-M40x
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

1.can be used as a headset
AKG K77 Perception
Audio-Technica ATH-M40x
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
AKG K77 Perception
Audio-Technica ATH-M40x
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. (AKG K77 Perception)

Unknown. Help us by suggesting a value. (Audio-Technica ATH-M40x)

More microphones result in better sound quality and enable the device to filter out background noise.
4.control panel placed on a device
AKG K77 Perception
Audio-Technica ATH-M40x
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.
5.Has an in-line control panel
AKG K77 Perception
Audio-Technica ATH-M40x
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. (AKG K77 Perception)

Unknown. Help us by suggesting a value. (Audio-Technica ATH-M40x)

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

Price comparison

Audio-Technica ATH-M40x

ProductStorePrice
Audio-Technica ATH-M40x AmazonAudio-Technica ATH-M40x Professional Stu...Audio-Technica ATH-M40x Professional Studio Monitor Headphone, Black, with Cutting Edge Engineering, 90 Degree Swiveling Earcups, Pro-grade Earpads/Headband, Detachable Cables Included
Amazon logo
$93.99
Audio-Technica ATH-M40x aliexpressLTGEM Hard Carrying Case for Audio-Techn...LTGEM Hard Carrying Case for Audio-Technica ATH-M50x/M50/M70X/M40x/M30x/M50xMG Professional Studio Monitor Headphones
aliexpress logo
$10.27
Audio-Technica ATH-M40x aliexpressReplacement Headband EarPads Cushions fo...Replacement Headband EarPads Cushions for Audio Technica ATH M70 M50X M50 MSR7 M40X M40 M30X Headset Earmuff Cover ear pads Cups
aliexpress logo
$2.50
Audio-Technica ATH-M40x aliexpressReplacement Ear Pads Earpads Cushion for...Replacement Ear Pads Earpads Cushion for Audio-Technica ATH-MSR7 ATH-MSR7BK ATH-M50x ATH-M40X ATH-M30 ATH-M50 M50s Headphones
aliexpress logo
$3.61
Audio-Technica ATH-M40x aliexpressReplacement Audio Cable For Audio-Techni...Replacement Audio Cable For Audio-Technica ATH-M50X M40X for Sennheiser HD598 HD518 Headphone Microphone Volume Control 3.5mm
aliexpress logo
$4.45
Audio-Technica ATH-M40x aliexpressReplacement EarPads Ear Cushions for Aud...Replacement EarPads Ear Cushions for Audio-Technica ATH-MSR7 ATH-M50X ATH-M20 ATH-M40 ATH-M40X SX1 Headphones
aliexpress logo
$8.54

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