68points

AKG K845BT

68points

Oppo PM-3

AKG K845BT
Comparison winner
Oppo PM-3
vs
vs

22 facts in comparison

AKG K845BT vs Oppo PM-3

AKG K845BT
Oppo PM-3
AKG K845BT
Oppo PM-3

Why is AKG K845BT better than Oppo PM-3?

  • 32g lighter
    288gvs320g
  • Can be used wirelessly
  • Control panel placed on a device
  • Has a battery level indicator

Why is Oppo PM-3 better than AKG K845BT?

  • 30000Hz higher high-frequency
    50000Hzvs20000Hz
  • 10Hz lower low-frequency
    10Hzvs20Hz
  • 6 Ohms lower impedance
    26 Ohmsvs32 Ohms
  • Has a neodymium magnet
  • Has stereo speakers
  • Can be used as a headset
  • Has an in-line control panel
  • 5mm bigger driver unit
    55mmvs50mm

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Top specs and features

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Design

1.has stereo speakers
AKG K845BT
Oppo PM-3

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
AKG K845BT
Oppo PM-3

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.weight

288g

320g

Best

Sony MDR-EX150AP

3g

4.has a detachable cable
AKG K845BT
Oppo PM-3

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

5.can be folded
AKG K845BT
Oppo PM-3

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

6.travel bag is included
AKG K845BT
Oppo PM-3

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

relevant

Sound quality

1.lowest frequency

20Hz

10Hz

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

50000Hz

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
AKG K845BT
Oppo PM-3

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

102dB/mW

102dB/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

50mm

55mm

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
AKG K845BT
Oppo PM-3

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

Power

1.has a battery level indicator
AKG K845BT
Oppo PM-3

An indicator shows you when the device has low battery.

relevant

Connectivity

1.Can be used wirelessly
AKG K845BT
Oppo PM-3

Wireless devices allow users more freedom of movement.

2.has a 3.5mm male connector
AKG K845BT
Oppo PM-3

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

3.Has WiFi
AKG K845BT
Oppo PM-3

The device can connect to WiFi.

For example

Meters OV-1 Bluetooth

relevant

Features

1.control panel placed on a device
AKG K845BT
Oppo PM-3

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.has an in-line control panel
AKG K845BT
Oppo PM-3

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

3.can be used as a headset
AKG K845BT
Oppo PM-3

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.

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