64points

Sennheiser HD 450BT

64points

SoundMagic P23BT

vs
vs

55 facts in comparison

Sennheiser HD 450BT vs SoundMagic P23BT

Sennheiser HD 450BT
SoundMagic P23BT

Why is Sennheiser HD 450BT better than SoundMagic P23BT?

  • 2 Hz lower low-frequency
    ?

    18 Hzvs20 Hz
  • Has active noise cancellation (ANC)
    ?
  • 2000 Hz higher high-frequency
    ?

    22000 Hzvs20000 Hz
  • 8 dB/mW higher sound pressure level
    ?

    108 dB/mWvs100 dB/mW
  • 14 Ohms lower impedance
    ?

    18 Ohmsvs32 Ohms
  • 1 more microphone(s)
    ?

    2vs1
  • 1 years more years under manufacturer's warranty
    ?

    2 yearsvs1 years
  • 1.5x more battery power
    ?

    600 mAhvs400 mAh

Why is SoundMagic P23BT better than Sennheiser HD 450BT?

  • Has passive noise reduction
    ?
  • Has a neodymium magnet
    ?
  • 30 hours longer battery life
    ?

    60 hoursvs30 hours
  • Has a noise-canceling microphone
    ?
  • 8 mm bigger driver unit
    ?

    40 mmvs32 mm
  • 82 g lighter
    ?

    156 gvs238 g
  • 1 hours shorter charge time
    ?

    1 hoursvs2 hours
  • 3 m greater wireless connectivity range
    ?

    13 mvs10 m

Which are the most popular comparisons?

Price comparison

Sennheiser HD 450BT

Sennheiser Consumer Audio HD 450BT Bluetooth 5.0 Wireless Headphone with Active Noise Cancellation - 30-H...Sennheiser Consumer Audio HD 450BT Bluetooth 5.0 Wireless Headphone with Active Noise Cancellation - 30-Hour Battery Life, USB-C Fast Charging, Virtual Assistant Button, Foldable - White
amazon logo
SENNHEISER HD 450BT Bluetooth 5.0 Wireless Headphone with Active Noise Cancellation - 30-Hour Battery Lif...SENNHEISER HD 450BT Bluetooth 5.0 Wireless Headphone with Active Noise Cancellation - 30-Hour Battery Life USB-C Fast Charging Virtual Assistant Button Foldable - White
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Cheap alternatives

User reviews

Overall rating

Sennheiser HD 450BT
7.9
9 User reviews
Sennheiser HD 450BT
7.9/10
9 User reviews
SoundMagic P23BT
8.0
4 User reviews
SoundMagic P23BT
8.0/10
4 User reviews

Features

Build quality

7.9/10
9 votes
7.3/10
4 votes

Sound quality

8.6/10
9 votes
9.0/10
4 votes

Value for money

8.8/10
9 votes
8.3/10
4 votes

Comfort

7.6/10
9 votes
8.0/10
4 votes

Noise isolation

8.2/10
9 votes
8.3/10
4 votes

Comments

erik

erik

2 years ago

8 / 10

Good for the price

erik

erik

2 years ago

8 / 10

1 users found this helpful
Pawel

Pawel

2 years ago

9 / 10

Sluchawki swietne

Pawel

Pawel

2 years ago

9 / 10

Jak za cene anc swietnie dziala wykonanie wiadomo jak na sennheiser przystalo bardzo dobre wrecz swietne jakos samego dzwieku nie pozostawia nic do zyczenia tylko te poduszki miekkie na poziomie poduszki do spania naprawde ale rozmiar przynajmniej jak na moje uszy ktore nie ukrywam sa duze sa troche niewygodne po dlugim uzywaniu bateria rowniez swietna

Pros

  • Anc
  • Bateria
  • Jakosc wykonania
  • Dzwiek
  • Bluetooth
  • Usb c
  • Kabelki

Cons

  • Wygoda po dlugim czasie na wiekszych uszach
0 users found this helpful
Алексей

Алексей

2 years ago

10 / 10

Комфорт , цена качество

Алексей

Алексей

2 years ago

10 / 10

Очень понравились, обзоры говорят одно, но по ощущению другое, у меня нет профессионального слуха, поэтому для меня они идеальны

0 users found this helpful

Design

Fit

Over-ear

On-ear

The fit of the headphones.
weight

238 g

156 g

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.
has a detachable cable
Sennheiser HD 450BT
SoundMagic P23BT
With a detachable cable you can use alternative cables, and if the cable is pulled it will pop out instead of breaking.
Ingress Protection (IP) rating

Unknown. Help us by suggesting a value. (Sennheiser HD 450BT)

Unknown. Help us by suggesting a value. (SoundMagic P23BT)

The first number of the IP rating refers to protection against dust, while the second number refers to protection against liquid. E.g. a first number of 6 denotes that it is completely dustproof, and a second number of 7 denotes that the device can withstand full immersion in water.
can be folded
Sennheiser HD 450BT
SoundMagic P23BT
It can be folded into a more compact form.
has a tangle free cable
Sennheiser HD 450BT
SoundMagic P23BT
The cable is designed to minimize tangling.
travel bag is included
Sennheiser HD 450BT
SoundMagic P23BT
The device comes with its own special case or pouch, which is useful for safe transportation.
has an open-back design
Sennheiser HD 450BT
SoundMagic P23BT
The device is designed in a way that allows sound to go out through the back of the ear cups, which usually have vents or perforations. This design provides very natural and accurate sound.
is dustproof and water-resistant
Sennheiser HD 450BT
SoundMagic P23BT
The device is dustproof and water-resistant. Water-resistant devices can resist the penetration of water, such as powerful water jets, but not being submerged into water.

Sound quality

has active noise cancellation (ANC)
Sennheiser HD 450BT
SoundMagic P23BT
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.
The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
highest frequency

22000 Hz

20000 Hz

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
The driver unit is the component that produces sound in the device. Bigger drivers are more powerful and can produce better bass.
impedance

18 Ohms

32 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.
sound pressure level

108 dB/mW

100 dB/mW

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
has a neodymium magnet
Sennheiser HD 450BT
SoundMagic P23BT
Devices with neodymium magnets are lighter and more powerful than those which use ferrite magnets. They also have more bass and clear high notes.
has passive noise reduction
Sennheiser HD 450BT
SoundMagic P23BT
The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.

Power

Battery life

30 hours

60 hours

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.
Battery life (ANC)

Unknown. Help us by suggesting a value. (Sennheiser HD 450BT)

SoundMagic P23BT: Not applicable

The battery life when using active noise cancellation (ANC), as given by the manufacturer.
charge time

2 hours

1 hours

The time it takes to fully charge the battery.
Has USB Type-C
Sennheiser HD 450BT
SoundMagic P23BT
The USB Type-C features reversible plug orientation and cable direction.
has a battery level indicator
Sennheiser HD 450BT
SoundMagic P23BT
An indicator shows you when the device has low battery.
has wireless charging
Sennheiser HD 450BT
SoundMagic P23BT
It supports a wireless charging standard such as Qi. To charge the device, you simply put it down on a compatible charging pad.
battery power

600 mAh

400 mAh

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.
Has a solar power battery
Sennheiser HD 450BT
SoundMagic P23BT
A solar battery takes its energy from light, and stores it in a self-recharging battery which never needs to be changed.
has a rechargeable battery
Sennheiser HD 450BT
SoundMagic P23BT
The battery can be recharged and used over again.

Connectivity

Connectivity

Wireless & wired

Wireless

The connectivity type of the headphones.
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.
has aptX Adaptive
Sennheiser HD 450BT
SoundMagic P23BT
aptx Adaptive is an audio codec for Bluetooth devices that is developed by Qualcomm. It has a variable bit rate (between 279kbps and 420kbps), which means it can adjust the bit rate for different scenarios, such as listening to HD audio or reducing interference from other devices.
has aptX
Sennheiser HD 450BT
SoundMagic P23BT
aptX is a codec used for transmitting audio wirelessly with Bluetooth. It is developed by Qualcomm, and supports 16-bit audio at a bit rate of 384kbps.
has LDAC
Sennheiser HD 450BT
SoundMagic P23BT
LDAC is a codec developed by Sony for Bluetooth audio. It is capable of a very high bitrate of 990kbps, which provides high resolution audio. It can also automatically adjust to a lower bitrate of 330kbps or 660kbps to increase stability.
has aptX Low Latency
Sennheiser HD 450BT
SoundMagic P23BT
aptX Low Latency is a codec developed by Qualcomm. It uses Bluetooth 5.0 technology to provide low latency audio (around 40ms), which is useful when you want to avoid audio lag (e.g. when playing games).
has aptX HD
Sennheiser HD 450BT
SoundMagic P23BT
aptX HD is an audio codec for Bluetooth devices that is developed by Qualcomm. It supports high quality 24-bit audio (at a bit rate of 576kbps).
has aptX Lossless
Sennheiser HD 450BT
SoundMagic P23BT
aptX Lossless is an audio codec for Bluetooth devices that is developed by Qualcomm. It supports high quality 16-bit/44.1kHz audio (at a maximum bit rate of 1200kbps). This codec provides CD-quality audio without any loss of data.
has AAC
Sennheiser HD 450BT
SoundMagic P23BT
AAC is a codec that is used for Bluetooth audio. It supports 24-bit audio at 250kbps. Because it uses psychoacoustic modeling, it can provide better results than other codecs at a similar bit rate.

Features

has a noise-canceling microphone
Sennheiser HD 450BT
SoundMagic P23BT
These microphones are designed to filter out background noise from the desired sound. Especially useful in noisy environments.
has ambient sound mode
Sennheiser HD 450BT
SoundMagic P23BT
Ambient sound mode uses microphones to pass through ambient noises so that they can still be heard. It’s useful when you want to listen to music but also be aware of what’s happening around you, for example when you’re jogging but still want to be able to hear traffic.
has in/on-ear detection
Sennheiser HD 450BT
SoundMagic P23BT
Sensors can detect when they are removed from your ears so that the music is paused, saving battery life.
More microphones result in better sound quality and enable the device to filter out background noise.
has a mute function
Sennheiser HD 450BT
SoundMagic P23BT
The device has an option to mute/unmute a conversation directly from the device.
multipoint count

2

Unknown. Help us by suggesting a value. (SoundMagic P23BT)

Multipoint allows you to link to more Bluetooth devices and switch between them. For example you can easily switch calls from one device to another without having to manually disconnect and reconnect.
control panel placed on a device
Sennheiser HD 450BT
SoundMagic P23BT
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.
can be used as a headset
Sennheiser HD 450BT
SoundMagic P23BT
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.
Has an in-line control panel
Sennheiser HD 450BT
SoundMagic P23BT
There is a control panel on the cable, so you can easily operate the device without having to interact with it.

Miscellaneous

has a 3.5mm male connector
Sennheiser HD 450BT
SoundMagic P23BT
This audio plug allows you to connect to a range of devices which use a standard 3.5mm jack.
lowest mic frequency

80 Hz

Unknown. Help us by suggesting a value.

The lowest frequency that the mic can pick up. Better for recording bass.
highest mic frequency

6000 Hz

Unknown. Help us by suggesting a value.

The highest frequency that the mic can pick up. Better for recording treble.

Price comparison

Sennheiser HD 450BT

Sennheiser Consumer Audio HD 450BT Bluetooth 5.0 Wireless Headphone with Active Noise Cancellation - 30-H...Sennheiser Consumer Audio HD 450BT Bluetooth 5.0 Wireless Headphone with Active Noise Cancellation - 30-Hour Battery Life, USB-C Fast Charging, Virtual Assistant Button, Foldable - White
amazon logo
SENNHEISER HD 450BT Bluetooth 5.0 Wireless Headphone with Active Noise Cancellation - 30-Hour Battery Lif...SENNHEISER HD 450BT Bluetooth 5.0 Wireless Headphone with Active Noise Cancellation - 30-Hour Battery Life USB-C Fast Charging Virtual Assistant Button Foldable - White
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