51points

Jaybird X4

43points

Sennheiser HD1 Free

Jaybird X4
Comparison winner
Sennheiser HD1 Free
vs
vs

38 facts in comparison

Jaybird X4 vs Sennheiser HD1 Free

Jaybird X4
Sennheiser HD1 Free

Why is Jaybird X4 better than Sennheiser HD1 Free?

  • Sweat resistance
    ?
  • Weather-sealed (splashproof)
    ?
  • Has passive noise reduction
    ?
  • 2h longer battery life
    ?

    8hvs6h
  • 25.3g lighter
    ?

    14.7gvs40g
  • 12 Ohms lower impedance
    ?

    16 Ohmsvs28 Ohms
  • 6dBV/Pa higher microphone sensitivity
    ?

    -38dBV/Pavs-44dBV/Pa

Why is Sennheiser HD1 Free better than Jaybird X4?

  • 0.1 newer Bluetooth version
    ?

    4.2vs4.1
  • 5Hz lower low-frequency
    ?

    15Hzvs20Hz
  • 0.5h shorter charge time
    ?

    1.5hvs2h
  • 2000Hz higher high-frequency
    ?

    22000Hzvs20000Hz
  • Has voice prompts
    ?
  • 19dB/mW higher sound pressure level
    ?

    118dB/mWvs99dB/mW

Price comparison

Jaybird X4

ProductStorePrice
Jaybird X4 AmazonJaybird X4 Wireless Bluetooth Headphones...Jaybird X4 Wireless Bluetooth Headphones for Sport, Fitness and Running, Compatible with iOS and Android Smartphones: Sweatproof and Waterproof - Storm Metallic/Glacier
Amazon logo
$97.99
Jaybird X4 AmazonJaybird Vista True Wireless Bluetooth Sp...Jaybird Vista True Wireless Bluetooth Sport Waterproof Earbud Premium Headphones - Black
Amazon logo
$99.99
Jaybird X4 AmazonJaybird Tarah Pro Bluetooth Waterproof S...Jaybird Tarah Pro Bluetooth Waterproof Sport Premium Headphones, Black Flash
Amazon logo
$99.99
Jaybird X4 AmazonJayBird X3 Sport Bluetooth Headset for i...JayBird X3 Sport Bluetooth Headset for iPhone and Android – Blackout
Amazon logo
$64.95
Jaybird X4 AmazonBose SoundSport Wireless, Sweat Resistan...Bose SoundSport Wireless, Sweat Resistant, In-Ear Headphones, Black
Amazon logo
$89.00
Jaybird X4 AmazonJaybird X3 Sport Sweatproof Water Resist...Jaybird X3 Sport Sweatproof Water Resistant Wireless Bluetooth in Ear Headphones - Black (Renewed)
Amazon logo
$33.99
Jaybird X4 AmazonPowerbeats Pro Wireless Earphones - Appl...Powerbeats Pro Wireless Earphones - Apple H1 Headphone Chip, Class 1 Bluetooth, 9 Hours Of Listening Time, Sweat Resistant Earbuds - Black
Amazon logo
$249.95
Jaybird X4 AmazonJaybird RUN True Wireless Headphones for...Jaybird RUN True Wireless Headphones for Running, Secure Fit, Sweat-Proof and Water Resistant, Custom Sound, 12 Hours In Your Pocket, Music + Calls (Jet) (Renewed)
Amazon logo
$39.99
Jaybird X4 AmazonGalaxy Buds True Wireless Earbuds (Wirel...Galaxy Buds True Wireless Earbuds (Wireless Charging Case included), Black – US Version
Amazon logo
$79.00
Jaybird X4 AmazonJaybird X3 in-Ear Wireless Bluetooth Spo...Jaybird X3 in-Ear Wireless Bluetooth Sports Headphones – Sweat-Proof – Universal Fit – 8 Hours Battery Life – Army Green (Matte Finish)
Amazon logo
$70.00
Jaybird X4 walmartJaybird X3 Sport Bluetooth Sweat-Proof H...Jaybird X3 Sport Bluetooth Sweat-Proof Headset iPhone & Android Blackout Black - Refurbished
walmart logo
$36.99

Design

1.sweat resistance
Jaybird X4
Sennheiser HD1 Free
Resistance to sweat makes it ideal for use while doing sports.
2.weather-sealed (splashproof)
Jaybird X4
Sennheiser HD1 Free
The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes.
3.has stereo speakers
Jaybird X4
Sennheiser HD1 Free
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
4.is dustproof and water-resistant
Jaybird X4
Sennheiser HD1 Free
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.
5.has an in-ear form
Jaybird X4
Sennheiser HD1 Free
The in-ear device is ultracompact and lightweight, with little or no interference with earrings, spectacles, hats, or hairstyles. It is inserted in the ear canal itself and blocks out a lot of environmental noise. It has stronger bass tones and is unlikely to fall out of the ear.
6.weight

14.7g

40g

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

1.has active noise cancellation (noise control)
Jaybird X4
Sennheiser HD1 Free
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.
2.has passive noise reduction
Jaybird X4
Sennheiser HD1 Free
The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.
3.has a neodymium magnet
Jaybird X4
Sennheiser HD1 Free
Devices with neodymium magnets are lighter and more powerful than those which use ferrite magnets. They also have more bass and clear high notes.
4.lowest frequency

20Hz

15Hz

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

20000Hz

22000Hz

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

99dB/mW

118dB/mW

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

Microphone

1.number of microphones

1

1

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

-38dBV/Pa

-44dBV/Pa

It's the 'loudness' of the sound that the microphone can pick up.

Power

1.Battery life

8h

6h

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.charge time

2h

1.5h

The time it takes to fully charge the battery.
3.has a battery level indicator
Jaybird X4
Sennheiser HD1 Free
An indicator shows you when the device has low battery.
4.has a rechargeable battery
Jaybird X4
Sennheiser HD1 Free
The battery can be recharged and used over again.

Connectivity

1.Bluetooth version

4.1

4.2

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.
2.Can be used wirelessly
Jaybird X4
Sennheiser HD1 Free
Wireless devices allow users more freedom of movement.
3.maximum Bluetooth range

10m

10m

The device can connect at a greater distance via Bluetooth or infrared to another device.
4.supports Bluetooth pairing using NFC
Jaybird X4
Sennheiser HD1 Free
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.

Features

1.can be used as a headset
Jaybird X4
Sennheiser HD1 Free
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.control panel placed on a device
Jaybird X4
Sennheiser HD1 Free
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.
3.has voice commands
Jaybird X4
Sennheiser HD1 Free
You can use your voice to control key functions of the device and you can easily access your device without pushing any button.
4.has a mute function
Jaybird X4
Sennheiser HD1 Free
The device has an option to mute/unmute a conversation directly from the device.
5.Has voice prompts
Jaybird X4
Sennheiser HD1 Free
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.travel bag is included
Jaybird X4
Sennheiser HD1 Free
The device comes with its own special case or pouch, which is useful for safe transportation.

Miscellaneous

1.has a noise-canceling microphone
Jaybird X4
Sennheiser HD1 Free
These microphones are designed to filter out background noise from the desired sound. Especially useful in noisy environments.
2.has an open-back design
Jaybird X4
Sennheiser HD1 Free
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.
3.impedance

16 Ohms

28 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.
4.has a detachable cable
Jaybird X4
Sennheiser HD1 Free
With a detachable cable you can use alternative cables, and if the cable is pulled it will pop out instead of breaking.
5.Has an in-line control panel
Jaybird X4
Sennheiser HD1 Free
There is a control panel on the cable, so you can easily operate the device without having to interact with it.
6.has removable speakers
Jaybird X4
Sennheiser HD1 Free
This modularity allows you to integrate the speakers into hoodies or snowboard helmets.

Price comparison

Jaybird X4

ProductStorePrice
Jaybird X4 AmazonJaybird X4 Wireless Bluetooth Headphones...Jaybird X4 Wireless Bluetooth Headphones for Sport, Fitness and Running, Compatible with iOS and Android Smartphones: Sweatproof and Waterproof - Storm Metallic/Glacier
Amazon logo
$97.99
Jaybird X4 AmazonJaybird Vista True Wireless Bluetooth Sp...Jaybird Vista True Wireless Bluetooth Sport Waterproof Earbud Premium Headphones - Black
Amazon logo
$99.99
Jaybird X4 AmazonJaybird Tarah Pro Bluetooth Waterproof S...Jaybird Tarah Pro Bluetooth Waterproof Sport Premium Headphones, Black Flash
Amazon logo
$99.99
Jaybird X4 AmazonJayBird X3 Sport Bluetooth Headset for i...JayBird X3 Sport Bluetooth Headset for iPhone and Android – Blackout
Amazon logo
$64.95
Jaybird X4 AmazonBose SoundSport Wireless, Sweat Resistan...Bose SoundSport Wireless, Sweat Resistant, In-Ear Headphones, Black
Amazon logo
$89.00
Jaybird X4 AmazonJaybird X3 Sport Sweatproof Water Resist...Jaybird X3 Sport Sweatproof Water Resistant Wireless Bluetooth in Ear Headphones - Black (Renewed)
Amazon logo
$33.99
Jaybird X4 AmazonPowerbeats Pro Wireless Earphones - Appl...Powerbeats Pro Wireless Earphones - Apple H1 Headphone Chip, Class 1 Bluetooth, 9 Hours Of Listening Time, Sweat Resistant Earbuds - Black
Amazon logo
$249.95
Jaybird X4 AmazonJaybird RUN True Wireless Headphones for...Jaybird RUN True Wireless Headphones for Running, Secure Fit, Sweat-Proof and Water Resistant, Custom Sound, 12 Hours In Your Pocket, Music + Calls (Jet) (Renewed)
Amazon logo
$39.99
Jaybird X4 AmazonGalaxy Buds True Wireless Earbuds (Wirel...Galaxy Buds True Wireless Earbuds (Wireless Charging Case included), Black – US Version
Amazon logo
$79.00
Jaybird X4 AmazonJaybird X3 in-Ear Wireless Bluetooth Spo...Jaybird X3 in-Ear Wireless Bluetooth Sports Headphones – Sweat-Proof – Universal Fit – 8 Hours Battery Life – Army Green (Matte Finish)
Amazon logo
$70.00
Jaybird X4 walmartJaybird X3 Sport Bluetooth Sweat-Proof H...Jaybird X3 Sport Bluetooth Sweat-Proof Headset iPhone & Android Blackout Black - Refurbished
walmart logo
$36.99

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