62points

Logitech Ultimate Ears 4000

Logitech Ultimate Ears 4000
vs

Logitech Ultimate Ears 4000 review: specs and price

Logitech Ultimate Ears 4000

Why is Logitech Ultimate Ears 4000 better than the average?

  • Weight
    130gvs174.28g
  • Impedance
    32 Ohmsvs33.17 Ohms
  • Driver unit size
    40mmvs30.89mm

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Top specs and features

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Design

1.has stereo speakers
Logitech Ultimate Ears 4000

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

2.weight

130g

Best

Sony MDR-EX150AP

3g

3.has a detachable cable
Logitech Ultimate Ears 4000

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

4.travel bag is included
Logitech Ultimate Ears 4000

The device comes with its own special case or pouch, which is useful for safe transportation.

5.has an L-shaped plug
Logitech Ultimate Ears 4000

An L-shaped plug is better if the jack is on the left or right side of the device, so that the cable isn't bent, and is less likely to break when the device is in your pocket.

6.has an on-ear form
Logitech Ultimate Ears 4000

This device comfortably rests on top of your outer ears. As it doesn't block out everything from the outside world, it's preferred in places like office environments and recommended for outdoor activities.

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Sound quality

1.lowest frequency

20Hz

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

2.highest frequency

20000Hz

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

3.has sound isolation/passive noise reduction
Logitech Ultimate Ears 4000

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

92dB/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.driver unit size

40mm

The driver unit is the component that produces sound in the device. Bigger drivers are more powerful and can produce better bass.

Best

Audeze LCD2 Classic

106mm

6.has a neodymium magnet
Logitech Ultimate Ears 4000

Devices with neodymium magnets are lighter and more powerful than those which use ferrite magnets. They also have more bass and clear high notes.

relevant

Connectivity

1.has a 3.5mm male connector
Logitech Ultimate Ears 4000

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

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Features

1.has an in-line control panel
Logitech Ultimate Ears 4000

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

2.can be used as a headset
Logitech Ultimate Ears 4000

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.number of microphones

1

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

Best

Parrot Zik Sport

8

Top 10 headphones

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