Sony MDR-1A vs Sony MDR-1R

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

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

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.

Best

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

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.

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

Best

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

Best

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

Best

The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.

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

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

An indicator shows you when the device has low battery.

For example

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

For example

Wireless devices allow users more freedom of movement.

For example

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

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.

For example

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.

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