40points
47points

Sennheiser CX 275s

43points
48points

Sennheiser CX 400-II Precision

Sennheiser CX 275s
Sennheiser CX 400-II Precision
Comparison winner
Cost-effectiveness winner
vs
vs

17 facts in comparison

Sennheiser CX 275s vs Sennheiser CX 400-II Precision

Sennheiser CX 275s
Sennheiser CX 400-II Precision

Why is Sennheiser CX 275s better than Sennheiser CX 400-II Precision?

  • 1000Hz higher high-frequency
    ?

    23000Hzvs22000Hz
  • 7dB/mW higher sound pressure level
    ?

    121dB/mWvs114dB/mW
  • Can be used as a headset
    ?
  • Has a straight plug
    ?

Why is Sennheiser CX 400-II Precision better than Sennheiser CX 275s?

  • Has passive noise reduction
    ?
  • Has a neodymium magnet
    ?
  • Has an L-shaped plug
    ?

Price comparison

Sennheiser CX 400-II Precision

ProductStorePrice
Sennheiser CX 400-II Precision AmazonSennheiser CX 3.00 Black In-Ear Headphon...Sennheiser CX 3.00 Black In-Ear Headphone (Discontinued by Manufacturer)
Amazon logo
$95.17
Sennheiser CX 400-II Precision AmazonSennheiser CX 400BT True Wireless Earbud...Sennheiser CX 400BT True Wireless Earbuds - Bluetooth in-Ear Headphones for Music and Calls - with Noise Cancellation and Customizable Touch Controls, Black
Amazon logo
$129.98
Sennheiser CX 400-II Precision AmazonSennheiser CX 686G Sports Ear-Canal Head...Sennheiser CX 686G Sports Ear-Canal Headset for Android Devices
Amazon logo
$119.00
Sennheiser CX 400-II Precision AmazonSennheiser IE60 Headphone
Amazon logo
$149.00
Sennheiser CX 400-II Precision AmazonSennheiser CX 300S In Ear Headphone with...Sennheiser CX 300S In Ear Headphone with One-Button Smart Remote - White
Amazon logo
$49.95
Sennheiser CX 400-II Precision 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
$199.95
Sennheiser CX 400-II Precision AmazonSennheiser CX200 Twist-to-Fit Earbuds
Amazon logo
$39.95
Sennheiser CX 400-II Precision AmazonSennheiser HDR 120 Accessory RF Wireless...Sennheiser HDR 120 Accessory RF Wireless Headphone for RS 120 System
Amazon logo
$79.95
Sennheiser CX 400-II Precision AmazonSennheiser CX 475 Premium Earbuds Black ...Sennheiser CX 475 Premium Earbuds Black (Discontinued by Manufacturer)
Amazon logo
$99.99
Sennheiser CX 400-II Precision AmazonSennheiser IE 800 S In-Ear Audiophile Re...Sennheiser IE 800 S In-Ear Audiophile Reference Headphones - Sound Isolating Ear-Canal Fit With XWB Transducers and D2CA Technology, Detachable Cable, Includes Balanced Cables, 2-Year Warranty (Black)
Amazon logo
$999.95

Cheap alternatives

Design

1.has stereo speakers
Sennheiser CX 275s
Sennheiser CX 400-II Precision
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
2.travel bag is included
Sennheiser CX 275s
Sennheiser CX 400-II Precision
The device comes with its own special case or pouch, which is useful for safe transportation.
3.has an in-ear form
Sennheiser CX 275s
Sennheiser CX 400-II Precision
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.
4.cable length

1.2m

1.2m

A long cable ensures more freedom of movement.
5.has an L-shaped plug
Sennheiser CX 275s
Sennheiser CX 400-II Precision
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 a straight plug
Sennheiser CX 275s
Sennheiser CX 400-II Precision
A straight plug is better when the jack is on the top or bottom of your player.

Sound quality

1.lowest frequency

17Hz

17Hz

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

23000Hz

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
Sennheiser CX 275s
Sennheiser CX 400-II Precision
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

121dB/mW

114dB/mW

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

16 Ohms

16 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.
6.has a neodymium magnet
Sennheiser CX 275s
Sennheiser CX 400-II Precision
Devices with neodymium magnets are lighter and more powerful than those which use ferrite magnets. They also have more bass and clear high notes.

Connectivity

1.Can be used wirelessly
Sennheiser CX 275s
Sennheiser CX 400-II Precision
Wireless devices allow users more freedom of movement.
2.has a 3.5mm male connector
Sennheiser CX 275s
Sennheiser CX 400-II Precision
A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.

Features

1.can be used as a headset
Sennheiser CX 275s
Sennheiser CX 400-II Precision
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 an in-line control panel
Sennheiser CX 275s
Sennheiser CX 400-II Precision
There is a control panel on the cable, so you can easily operate the device without having to interact with it.

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