62points

Sennheiser CX 150BT

63points

Sennheiser HD1 Free

Sennheiser CX 150BT
Sennheiser HD1 Free
Comparison winner
vs
vs

33 facts in comparison

Sennheiser CX 150BT vs Sennheiser HD1 Free

Sennheiser CX 150BT
Sennheiser HD1 Free
62
points
Sennheiser CX 150BT
63
points
Sennheiser HD1 Free

Why is Sennheiser CX 150BT better than Sennheiser HD1 Free?

  • Has passive noise reduction
    ?
  • 4h longer battery life
    ?

    10hvs6h
  • 28g lighter
    12gvs40g
  • 0.8 newer Bluetooth version
    5vs4.2

Why is Sennheiser HD1 Free better than Sennheiser CX 150BT?

  • 2000Hz higher high-frequency
    ?

    22000Hzvs20000Hz
  • 2Hz lower low-frequency
    ?

    15Hzvs17Hz
  • 6dB/mW higher sound pressure level
    ?

    118dB/mWvs112dB/mW
  • Travel bag is included
    ?
  • Has voice prompts
    ?

Price comparison

Sennheiser CX 150BT

ProductStorePrice
Sennheiser CX 150BT AmazonCX 150BT Black
Amazon logo
$79.95
Sennheiser CX 150BT AmazonCX 350BT Black
Amazon logo
$99.95
Sennheiser CX 150BT AmazonSennheiser CX 7.00BT Wireless In-Ear Hea...Sennheiser CX 7.00BT Wireless In-Ear Headphone, Bluetooth 4.1 with Qualcomm Apt-X, NFC one touch pairing, 10 hour battery life, 1.5 hour fast USB charging, multi-connection to 2 devices
Amazon logo
$87.95
Sennheiser CX 150BT AmazonSennheiser HD 4.40 Around Ear Bluetooth ...Sennheiser HD 4.40 Around Ear Bluetooth Wireless Headphones (HD 4.40 BT)
Amazon logo
$77.88
Sennheiser CX 150BT AmazonSennheiser HD1 Free Bluetooth Wireless H...Sennheiser HD1 Free Bluetooth Wireless Headphone, Bluetooth 4.2 with Qualcomm Apt-X and AAC, 6 hour battery life, 1.5 hour fast USB charging, multi-connection to 2 devices
Amazon logo
$99.95
Sennheiser CX 150BT AmazonSennheiser CX 6.00 BT Wireless in-Ear He...Sennheiser CX 6.00 BT Wireless in-Ear Headphones, Bluetooth 4.2 with Qualcomm Apt-X, 6-Hour Battery Life, 1.5 Hour Fast USB Charging, Multi-Connection to 2 Devices
Amazon logo
$77.50
Sennheiser CX 150BT AmazonSennheiser CX Sport Bluetooth Sports Hea...Sennheiser CX Sport Bluetooth Sports Headphone
Amazon logo
$109.80
Sennheiser CX 150BT AmazonSennheiser PXC 550-II Wireless – NoiseGa...Sennheiser PXC 550-II Wireless – NoiseGard Adaptive Noise Cancelling, Bluetooth Headphone with Touch Sensitive Control and 30-Hour Battery Life
Amazon logo
$344.47
Sennheiser CX 150BT AmazonSennheiser PXC 550 Wireless – NoiseGard ...Sennheiser PXC 550 Wireless – NoiseGard Adaptive Noise Cancelling, Bluetooth Headphone with Touch Sensitive Control and 30-Hour Battery Life
Amazon logo
$199.99

Design

1.has stereo speakers
?

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience. Show more

Sennheiser CX 150BT
Sennheiser HD1 Free
2.has a detachable cable
?

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

For example

Sol Republic Soundtrack Wireless

Sennheiser CX 150BT
Sennheiser HD1 Free
3.Weather-sealed (splashproof)
?

The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes. Show more

For example

Audio Technica ATH-ANC300TW

Sennheiser CX 150BT
Sennheiser HD1 Free
4.sweat resistant
?

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

For example

Motorola VerveBuds 200

Sennheiser CX 150BT
Sennheiser HD1 Free
5.weight
?

Best

Sony MDR-EX150AP

3g

12g

40g

6.has included ear pads
?

Allows you to change ear pads without buying new ones.

Sennheiser CX 150BT
Sennheiser HD1 Free

Sound quality

1.highest frequency
?

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

Best

Sony MDR-Z1

120000Hz

20000Hz

22000Hz

2.lowest frequency
?

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

Best

Sony MH1CBLK

1Hz

17Hz

15Hz

3.sound pressure level
?

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

Best

AKG K553 Pro

144dB/mW

112dB/mW

118dB/mW

4.has passive noise reduction
?

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

Sennheiser CX 150BT
Sennheiser HD1 Free
5.impedance
?

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. Show more

Best

Flips Solo 2 Social

4 Ohms

28 Ohms

28 Ohms

6.has active noise-cancelling (noise control)
?

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.

For example

Umidigi Ubeats

Sennheiser CX 150BT
Sennheiser HD1 Free

Power

1.Battery life
?

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.

Best

Cleer Enduro 100

100h

10h

6h

2.has a rechargeable battery
?

The battery can be recharged and used over again.

Sennheiser CX 150BT
Sennheiser HD1 Free
3.has a battery level indicator
?

An indicator shows you when the device has low battery.

Sennheiser CX 150BT
Sennheiser HD1 Free
4.has a removable battery
?

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

For example

Hexgears E001 HexBand BT

Sennheiser CX 150BT
Sennheiser HD1 Free

Connectivity

1.Bluetooth version
?

Best

Soul Electronics X-Tra

10

5

4.2

2.Can be used wirelessly
?

Wireless devices allow users more freedom of movement.

Sennheiser CX 150BT
Sennheiser HD1 Free
3.supports Bluetooth pairing using NFC
?

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.

For example

Sennheiser Momentum 3 Wireless

Sennheiser CX 150BT
Sennheiser HD1 Free
4.supports Wi-Fi
?

The device can connect to Wi-Fi.

For example

Audio Technica ATH-ANC300TW

Sennheiser CX 150BT
Sennheiser HD1 Free

Features

1.can be used as a headset
?

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.

Sennheiser CX 150BT
Sennheiser HD1 Free
2.control panel placed on a device
?

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.

For example

Sol Republic Soundtrack Wireless

Sennheiser CX 150BT
Sennheiser HD1 Free
3.number of microphones
?

More microphones result in better sound quality and enable the device to filter out background noise.

Best

Philips PH805

8

1

1

4.has a noise-cancelling microphone
?

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

For example

Umidigi Ubeats

Sennheiser CX 150BT
Sennheiser HD1 Free
5.has an in-line control panel
?

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

Sennheiser CX 150BT
Sennheiser HD1 Free
6.Has voice prompts
?

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.

Sennheiser CX 150BT
Sennheiser HD1 Free

Price comparison

Sennheiser CX 150BT

ProductStorePrice
Sennheiser CX 150BT AmazonCX 150BT Black
Amazon logo
$79.95
Sennheiser CX 150BT AmazonCX 350BT Black
Amazon logo
$99.95
Sennheiser CX 150BT AmazonSennheiser CX 7.00BT Wireless In-Ear Hea...Sennheiser CX 7.00BT Wireless In-Ear Headphone, Bluetooth 4.1 with Qualcomm Apt-X, NFC one touch pairing, 10 hour battery life, 1.5 hour fast USB charging, multi-connection to 2 devices
Amazon logo
$87.95
Sennheiser CX 150BT AmazonSennheiser HD 4.40 Around Ear Bluetooth ...Sennheiser HD 4.40 Around Ear Bluetooth Wireless Headphones (HD 4.40 BT)
Amazon logo
$77.88
Sennheiser CX 150BT AmazonSennheiser HD1 Free Bluetooth Wireless H...Sennheiser HD1 Free Bluetooth Wireless Headphone, Bluetooth 4.2 with Qualcomm Apt-X and AAC, 6 hour battery life, 1.5 hour fast USB charging, multi-connection to 2 devices
Amazon logo
$99.95
Sennheiser CX 150BT AmazonSennheiser CX 6.00 BT Wireless in-Ear He...Sennheiser CX 6.00 BT Wireless in-Ear Headphones, Bluetooth 4.2 with Qualcomm Apt-X, 6-Hour Battery Life, 1.5 Hour Fast USB Charging, Multi-Connection to 2 Devices
Amazon logo
$77.50
Sennheiser CX 150BT AmazonSennheiser CX Sport Bluetooth Sports Hea...Sennheiser CX Sport Bluetooth Sports Headphone
Amazon logo
$109.80
Sennheiser CX 150BT AmazonSennheiser PXC 550-II Wireless – NoiseGa...Sennheiser PXC 550-II Wireless – NoiseGard Adaptive Noise Cancelling, Bluetooth Headphone with Touch Sensitive Control and 30-Hour Battery Life
Amazon logo
$344.47
Sennheiser CX 150BT AmazonSennheiser PXC 550 Wireless – NoiseGard ...Sennheiser PXC 550 Wireless – NoiseGard Adaptive Noise Cancelling, Bluetooth Headphone with Touch Sensitive Control and 30-Hour Battery Life
Amazon logo
$199.99

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