56points

RHA T20

90points

Sennheiser HD 4.40 BT

92points

Sony MDR-1000X

RHA T20
Sennheiser HD 4.40 BT
Comparison winner
Sony MDR-1000X
vs
vs

32 facts in comparison

RHA T20 vs Sennheiser HD 4.40 BT vs Sony MDR-1000X

RHA T20
Sennheiser HD 4.40 BT
Sony MDR-1000X
RHA T20
Sennheiser HD 4.40 BT
Sony MDR-1000X
56
points
90
points
92
points

Why is RHA T20 better than Sennheiser HD 4.40 BT & Sony MDR-1000X?

  • Impedance
    16 Ohmsvs18,46 Ohms
  • Weight
    39gvs221.1,275g
  • Has included ear pads
  • Has a straight plug
  • Has an in-ear form

Why is Sennheiser HD 4.40 BT better than RHA T20 & Sony MDR-1000X?

  • Has a battery level indicator

Why is Sony MDR-1000X better than RHA T20 & Sennheiser HD 4.40 BT?

  • Lowest frequency
    4Hzvs16,18Hz
  • Has active noise cancelling (noise reduction)

Top specs and features

Design

1.has stereo speakers
RHA T20
Sennheiser HD 4.40 BT
Sony MDR-1000X

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 a detachable cable
RHA T20
Sennheiser HD 4.40 BT
Sony MDR-1000X

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

3.has an over-the-ear form
RHA T20
Sennheiser HD 4.40 BT
Sony MDR-1000X

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.

4.weight

39g

221.1g

275g

Best

Sony MDR-EX150AP

3g

5.can be folded
RHA T20
Sennheiser HD 4.40 BT
Sony MDR-1000X

Folding devices are good for transporting as they take up less space in your bag.

6.has a tangle free cable
RHA T20
Sennheiser HD 4.40 BT
Sony MDR-1000X

The cable is designed to minimize tangling.

For example

SoundMagic E11C

Sound quality

1.highest frequency

40000Hz

22000Hz

40000Hz

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

2.lowest frequency

16Hz

18Hz

4Hz

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

3.has sound isolation/passive noise reduction
RHA T20
Sennheiser HD 4.40 BT
Sony MDR-1000X

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

90dB/mW

113dB/mW

103dB/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.impedance

16 Ohms

18 Ohms

46 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.

Best

Flips Solo 2 Social

4 Ohms

6.has a neodymium magnet
RHA T20
Sennheiser HD 4.40 BT
Sony MDR-1000X

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

Power

1.has a battery level indicator
RHA T20
Sennheiser HD 4.40 BT
Sony MDR-1000X

An indicator shows you when the device has low battery.

2.has a rechargeable battery
RHA T20
Sennheiser HD 4.40 BT
Sony MDR-1000X

The battery can be recharged and used over again.

3.has a removable battery
RHA T20
Sennheiser HD 4.40 BT
Sony MDR-1000X

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

For example

Bang & Olufsen Beoplay H9i

Connectivity

1.Can be used wirelessly
RHA T20
Sennheiser HD 4.40 BT
Sony MDR-1000X

Wireless devices allow users more freedom of movement.

2.has a 3.5mm male connector
RHA T20
Sennheiser HD 4.40 BT
Sony MDR-1000X

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

3.supports Bluetooth pairing using NFC
RHA T20
Sennheiser HD 4.40 BT
Sony MDR-1000X

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.

4.Has WiFi
RHA T20
Sennheiser HD 4.40 BT
Sony MDR-1000X

The device can connect to WiFi.

For example

Meters OV-1 Bluetooth

Features

1.control panel placed on a device
RHA T20
Sennheiser HD 4.40 BT
Sony MDR-1000X

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.

2.can be used as a headset
RHA T20
Sennheiser HD 4.40 BT
Sony MDR-1000X

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.has a noise canceling microphone
RHA T20
Sennheiser HD 4.40 BT
Sony MDR-1000X

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

For example

Microsoft Surface Headphones

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