84points

Sennheiser HD 4.40 BT

41points

Sennheiser RS 220

Sennheiser HD 4.40 BT
Comparison winner
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Sennheiser RS 220
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33 facts in comparison

Sennheiser HD 4.40 BT vs Sennheiser RS 220

Sennheiser HD 4.40 BT
Sennheiser RS 220

Why is Sennheiser HD 4.40 BT better than Sennheiser RS 220?

  • Has passive noise reduction
    ?
  • 7dB/mW higher sound pressure level
    ?

    113dB/mWvs106dB/mW
  • 132 Ohms lower impedance
    ?

    18 Ohmsvs150 Ohms
  • Has a detachable cable
    ?
  • Can be used as a headset
    ?
  • Has a 3.5mm male connector
    ?
  • Has a rechargeable battery
    ?
  • 107.9g lighter
    ?

    221.1gvs329g

Why is Sennheiser RS 220 better than Sennheiser HD 4.40 BT?

  • 2Hz lower low-frequency
    ?

    16Hzvs18Hz
  • Has a removable battery
    ?

Price comparison

Sennheiser HD 4.40 BT

ProductStorePrice
Sennheiser HD 4.40 BT AmazonSennheiser HD 4.40 Around Ear Bluetooth ...Sennheiser HD 4.40 Around Ear Bluetooth Wireless Headphones - Black
Amazon logo
$108.00
Sennheiser HD 4.40 BT aliexpressSennheiser HD 4.40 BT Wireless Bluetooth...Sennheiser HD 4.40 BT Wireless Bluetooth Earphone HiFi Portable Headphones Folding Stereo Noise Canceling Smartphone Xiaomi
aliexpress logo
$171.79

Design

1.has stereo speakers
Sennheiser HD 4.40 BT
Sennheiser RS 220
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
2.has an over-the-ear form
Sennheiser HD 4.40 BT
Sennheiser RS 220
Comfortable full-size form with earcups that fully enclose your ears. This model is loved for its increased sound isolation and the fact that it won't leak sound to your neighbors. It offers potential for maximum bass and loudness levels.
3.has a detachable cable
Sennheiser HD 4.40 BT
Sennheiser RS 220
With a detachable cable you can use alternative cables, and if the cable is pulled it will pop out instead of breaking.
4.sweat resistance
Sennheiser HD 4.40 BT
Sennheiser RS 220
Resistance to sweat makes it ideal for use while doing sports.
5.weight

221.1g

329g

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.
6.weather-sealed (splashproof)
Sennheiser HD 4.40 BT
Sennheiser RS 220
The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes.

Sound quality

1.lowest frequency

18Hz

16Hz

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

22000Hz

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 HD 4.40 BT
Sennheiser RS 220
The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.
4.has active noise cancellation (noise control)
Sennheiser HD 4.40 BT
Sennheiser RS 220
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.
5.sound pressure level

113dB/mW

106dB/mW

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

18 Ohms

150 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.

Power

1.has a rechargeable battery
Sennheiser HD 4.40 BT
Sennheiser RS 220
The battery can be recharged and used over again.
2.has a battery level indicator
Sennheiser HD 4.40 BT
Sennheiser RS 220
An indicator shows you when the device has low battery.
3.has a removable battery
Sennheiser HD 4.40 BT
Sennheiser RS 220
The battery is removable and can be replaced by the user if broken.

Connectivity

1.Can be used wirelessly
Sennheiser HD 4.40 BT
Sennheiser RS 220
Wireless devices allow users more freedom of movement.
2.has a 3.5mm male connector
Sennheiser HD 4.40 BT
Sennheiser RS 220
A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
3.Has Bluetooth aptX
Sennheiser HD 4.40 BT
Sennheiser RS 220
Bluetooth aptX is an audio codec used for transmitting hi-resolution audio wirelessly from Bluetooth-enabled devices. Developed by Qualcomm, the aptX audio technology includes variations such as aptX HD, aptX Low Latency, and aptX Adaptive.
4.supports Bluetooth pairing using NFC
Sennheiser HD 4.40 BT
Sennheiser RS 220
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.
5.supports Wi-Fi
Sennheiser HD 4.40 BT
Sennheiser RS 220
The device can connect to Wi-Fi.

Features

1.can be used as a headset
Sennheiser HD 4.40 BT
Sennheiser RS 220
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 a noise-canceling microphone
Sennheiser HD 4.40 BT
Sennheiser RS 220
These microphones are designed to filter out background noise from the desired sound. Especially useful in noisy environments.
3.control panel placed on a device
Sennheiser HD 4.40 BT
Sennheiser RS 220
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.
4.Has voice prompts
Sennheiser HD 4.40 BT
Sennheiser RS 220
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.
5.has voice commands
Sennheiser HD 4.40 BT
Sennheiser RS 220
You can use your voice to control key functions of the device and you can easily access your device without pushing any button.

Price comparison

Sennheiser HD 4.40 BT

ProductStorePrice
Sennheiser HD 4.40 BT AmazonSennheiser HD 4.40 Around Ear Bluetooth ...Sennheiser HD 4.40 Around Ear Bluetooth Wireless Headphones - Black
Amazon logo
$108.00
Sennheiser HD 4.40 BT aliexpressSennheiser HD 4.40 BT Wireless Bluetooth...Sennheiser HD 4.40 BT Wireless Bluetooth Earphone HiFi Portable Headphones Folding Stereo Noise Canceling Smartphone Xiaomi
aliexpress logo
$171.79

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