50points
42points

AKG K275

87points
98points

Sennheiser HD 4.50 BTNC

AKG K275
Sennheiser HD 4.50 BTNC
Comparison winner
Cost-effectiveness winner
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35 facts in comparison

AKG K275 vs Sennheiser HD 4.50 BTNC

AKG K275
Sennheiser HD 4.50 BTNC
50
points
AKG K275
87
points
Sennheiser HD 4.50 BTNC

Why is AKG K275 better than Sennheiser HD 4.50 BTNC?

  • 2Hz lower low-frequency
    ?

    16Hzvs18Hz
  • 6000Hz higher high-frequency
    ?

    28000Hzvs22000Hz
  • 3.6m longer cable
    ?

    5mvs1.4m
  • Has a coil cable
    ?
  • Has a straight plug
    ?

Why is Sennheiser HD 4.50 BTNC better than AKG K275?

  • Has passive noise reduction
    ?
  • Has active noise cancellation (noise control)
    ?
  • 4dB/mW higher sound pressure level
    ?

    113dB/mWvs109dB/mW
  • 14 Ohms lower impedance
    ?

    18 Ohmsvs32 Ohms
  • Has a neodymium magnet
    ?
  • Can be used as a headset
    ?
  • Can be used wirelessly
    ?
  • Has a rechargeable battery
    ?

Price comparison

Sennheiser HD 4.50 BTNC

Buy used:

$74.84

ProductStorePrice
Sennheiser HD 4.50 BTNC AmazonSennheiser HD 4.50 Bluetooth Wireless He...Sennheiser HD 4.50 Bluetooth Wireless Headphones with Active Noise Cancellation (HD 4.50 BTNC) (Renewed)
Amazon logo
$109.99
Sennheiser HD 4.50 BTNC walmartReplacement Memory Ear Pads Cushion for ...Replacement Memory Ear Pads Cushion for Sennheiser HD 4.50 HD4.50 BTNC Bluetooth Headphones
walmart logo
$40.92

Cheap alternatives

Design

1.has stereo speakers
AKG K275
Sennheiser HD 4.50 BTNC
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 K275
Sennheiser HD 4.50 BTNC
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 K275
Sennheiser HD 4.50 BTNC
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 K275
Sennheiser HD 4.50 BTNC
Resistance to sweat makes it ideal for use while doing sports.
5.weight

295g

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)
AKG K275
Sennheiser HD 4.50 BTNC
The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes.

Sound quality

1.lowest frequency

16Hz

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

28000Hz

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
AKG K275
Sennheiser HD 4.50 BTNC
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 K275
Sennheiser HD 4.50 BTNC
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

109dB/mW

113dB/mW

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

32 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
AKG K275
Sennheiser HD 4.50 BTNC
The battery can be recharged and used over again.
2.has a battery level indicator
AKG K275
Sennheiser HD 4.50 BTNC
An indicator shows you when the device has low battery.

Connectivity

1.Can be used wirelessly
AKG K275
Sennheiser HD 4.50 BTNC
Wireless devices allow users more freedom of movement.
2.has a 3.5mm male connector
AKG K275
Sennheiser HD 4.50 BTNC
A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
3.Has Bluetooth aptX
AKG K275
Sennheiser HD 4.50 BTNC
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
AKG K275
Sennheiser HD 4.50 BTNC
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
AKG K275
Sennheiser HD 4.50 BTNC
The device can connect to Wi-Fi.

Features

1.can be used as a headset
AKG K275
Sennheiser HD 4.50 BTNC
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 K275
Sennheiser HD 4.50 BTNC
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
AKG K275
Sennheiser HD 4.50 BTNC
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.warranty period

2

2

When covered under the manufacturer’s warranty it is possible to get a replacement in the case of a malfunction.
5.Has voice prompts
AKG K275
Sennheiser HD 4.50 BTNC
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.
6.has voice commands
AKG K275
Sennheiser HD 4.50 BTNC
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

Sennheiser HD 4.50 BTNC

Buy used:

$74.84

ProductStorePrice
Sennheiser HD 4.50 BTNC AmazonSennheiser HD 4.50 Bluetooth Wireless He...Sennheiser HD 4.50 Bluetooth Wireless Headphones with Active Noise Cancellation (HD 4.50 BTNC) (Renewed)
Amazon logo
$109.99
Sennheiser HD 4.50 BTNC walmartReplacement Memory Ear Pads Cushion for ...Replacement Memory Ear Pads Cushion for Sennheiser HD 4.50 HD4.50 BTNC Bluetooth Headphones
walmart logo
$40.92

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