37points

AKG K323XS

97points

Sennheiser PXC 550

100points

Sony WH-1000XM3

AKG K323XS
Sennheiser PXC 550
Comparison winner
Sony WH-1000XM3
vs
vs

36 facts in comparison

AKG K323XS vs Sennheiser PXC 550 vs Sony WH-1000XM3

AKG K323XS
Sennheiser PXC 550
Sony WH-1000XM3
AKG K323XS
Sennheiser PXC 550
Sony WH-1000XM3
37
points
97
points
100
points

Why is AKG K323XS better than Sennheiser PXC 550 & Sony WH-1000XM3?

  • Impedance
    16 Ohmsvs490,47 Ohms
  • Has included ear pads

Why is Sennheiser PXC 550 better than AKG K323XS & Sony WH-1000XM3?

  • Has sound isolation/passive noise reduction

Why is Sony WH-1000XM3 better than AKG K323XS & Sennheiser PXC 550?

  • Highest frequency
    40000Hzvs20000,23000Hz
  • Lowest frequency
    4Hzvs20,17Hz
  • Has voice prompts
  • Has voice commands
  • Has USB Type-C

Top specs and features

Design

1.has stereo speakers
AKG K323XS
Sennheiser PXC 550
Sony WH-1000XM3

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 a detachable cable
AKG K323XS
Sennheiser PXC 550
Sony WH-1000XM3

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

3.has an over-the-ear form
AKG K323XS
Sennheiser PXC 550
Sony WH-1000XM3

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.

4.can be folded
AKG K323XS
Sennheiser PXC 550
Sony WH-1000XM3

Folding devices are good for transporting as they take up less space in your bag.

5.sweat resistant
AKG K323XS
Sennheiser PXC 550
Sony WH-1000XM3

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

For example

JBL Under Armour True Wireless Flash

6.has included ear pads
AKG K323XS
Sennheiser PXC 550
Sony WH-1000XM3

Allows you to change ear pads without buying new ones.

Sound quality

1.highest frequency

20000Hz

23000Hz

40000Hz

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

Best

Sony MDR-Z1R

120000Hz

2.lowest frequency

20Hz

17Hz

4Hz

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

3.has sound isolation/passive noise reduction
AKG K323XS
Sennheiser PXC 550
Sony WH-1000XM3

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

4.sound pressure level

98dB/mW

110dB/mW

104.5dB/mW

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

Best

AKG K553 Pro

144dB/mW

5.impedance

16 Ohms

490 Ohms

47 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.

Best

Flips Solo 2 Social

4 Ohms

6.has a neodymium magnet
AKG K323XS
Sennheiser PXC 550
Sony WH-1000XM3

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.has a battery level indicator
AKG K323XS
Sennheiser PXC 550
Sony WH-1000XM3

An indicator shows you when the device has low battery.

2.has a rechargeable battery
AKG K323XS
Sennheiser PXC 550
Sony WH-1000XM3

The battery can be recharged and used over again.

3.has a removable battery
AKG K323XS
Sennheiser PXC 550
Sony WH-1000XM3

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

For example

Bang & Olufsen Beoplay H9i

4.Has USB Type-C
AKG K323XS
Sennheiser PXC 550
Sony WH-1000XM3

The USB Type-C features reversible plug orientation and cable direction.

Connectivity

1.Can be used wirelessly
AKG K323XS
Sennheiser PXC 550
Sony WH-1000XM3

Wireless devices allow users more freedom of movement.

2.has a 3.5mm male connector
AKG K323XS
Sennheiser PXC 550
Sony WH-1000XM3

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

3.supports Bluetooth pairing using NFC
AKG K323XS
Sennheiser PXC 550
Sony WH-1000XM3

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.

4.Has WiFi
AKG K323XS
Sennheiser PXC 550
Sony WH-1000XM3

The device can connect to WiFi.

For example

Meters OV-1 Bluetooth

Features

1.control panel placed on a device
AKG K323XS
Sennheiser PXC 550
Sony WH-1000XM3

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.

2.can be used as a headset
AKG K323XS
Sennheiser PXC 550
Sony WH-1000XM3

A headset is one headphone or pair with a built-in microphone. Headsets can be used for applications which require communication i.e. Skype, games with voice chat, mobile phones etc.

3.has an in-line control panel
AKG K323XS
Sennheiser PXC 550
Sony WH-1000XM3

There is a control panel on the cable, so you can easily operate the device without having to interact with it.

4.has a noise canceling microphone
AKG K323XS
Sennheiser PXC 550
Sony WH-1000XM3

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

For example

Microsoft Surface Headphones

5.has voice prompts
AKG K323XS
Sennheiser PXC 550
Sony WH-1000XM3

This feature allows the device to inform you of important information through its audio function.

6.has voice commands
AKG K323XS
Sennheiser PXC 550
Sony WH-1000XM3

You can use your voice to control key functions of the device and you can easily access your device without pushing any button.

Miscellaneous

1.wireless charging
AKG K323XS
Sennheiser PXC 550
Sony WH-1000XM3

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

For example

Audio-Technica ATH-CKR7TW

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