77points

Oppo Enco M31

56points

Oppo PM-3

Oppo Enco M31
Comparison winner
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Oppo PM-3
vs
vs

38 facts in comparison

Oppo Enco M31 vs Oppo PM-3

Oppo Enco M31
Oppo PM-3

Why is Oppo Enco M31 better than Oppo PM-3?

  • Has active noise cancellation (noise control)
    ?
  • Weather-sealed (splashproof)
    ?
  • Has a noise-canceling microphone
    ?
  • Has USB Type-C
    ?
  • Has an in-ear form
    ?
  • Has voice commands
    ?
  • Can be used wirelessly
    ?
  • Has a battery level indicator
    ?

Why is Oppo PM-3 better than Oppo Enco M31?

  • Has a neodymium magnet
    ?
  • 10Hz lower low-frequency
    ?

    10Hzvs20Hz
  • 45.8mm bigger driver unit
    ?

    55mmvs9.2mm
  • 10000Hz higher high-frequency
    ?

    50000Hzvs40000Hz
  • 0.1dB/mW higher sound pressure level
    ?

    102dB/mWvs101.9dB/mW
  • Travel bag is included
    ?
  • Can be folded
    ?
  • Has an over-the-ear form
    ?

Price comparison

Oppo Enco M31

ProductStorePrice
Oppo Enco M31 Amazongooplayer for Oppo Enco M31 Wireless Blu...gooplayer for Oppo Enco M31 Wireless Bluetooth 5.0 Neck Hanging Earphones Lightweight Ai Noise Cancelling Sports Headset (Gray)
Amazon logo
$69.00

Oppo PM-3

Buy used:

$449.99

ProductStorePrice
Oppo PM-3 AmazonAudio-Technica ATH-MSR7 GM (Gun-Metal Gr...Audio-Technica ATH-MSR7 GM (Gun-Metal Grey) High Resolution Audio Over-Ear Headphone (Japan Import)
Amazon logo
$209.80
Oppo PM-3 AmazonSennheiser Momentum 2.0 for Samsung Gala...Sennheiser Momentum 2.0 for Samsung Galaxy - Black (Discontinued by Manufacturer)
Amazon logo
$248.00
Oppo PM-3 AmazonSONY MDR-Z1R WW2 Signature, Hi-Res Headp...SONY MDR-Z1R WW2 Signature, Hi-Res Headphone, Black (International Version)
Amazon logo
$1,699.00
Oppo PM-3 AmazonÆON Flow Closed Back Headphone
Amazon logo
$599.00
Oppo PM-3 AmazonMeze 99 Classics over-ear headphones ( W...Meze 99 Classics over-ear headphones ( Walnut Silver )
Amazon logo
$309.00
Oppo PM-3 AmazonDrop + HIFIMAN HE4XX Planar Magnetic Ove...Drop + HIFIMAN HE4XX Planar Magnetic Over-ear Open-back Headphones,midnight-blue
Amazon logo
$180.00
Oppo PM-3 AmazonBang & Olufsen Beoplay H4 Wireless Headp...Bang & Olufsen Beoplay H4 Wireless Headphones - Charcoal grey - 1643874, Charcoal Gray
Amazon logo
$149.99
Oppo PM-3 AmazonGeekria QuickFit 3.5mm Male Audio Cable ...Geekria QuickFit 3.5mm Male Audio Cable with Mic for Skulcandy Crusher Wireless, Crusher ANC, HESH 3, HESH2 Venue Headphones, Replacement Stereo Cord with Microphone and Volume Control (Black 5.6FT)
Amazon logo
$9.08

Design

1.sweat resistance
Oppo Enco M31
Oppo PM-3
Resistance to sweat makes it ideal for use while doing sports.
2.weather-sealed (splashproof)
Oppo Enco M31
Oppo PM-3
The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes.
3.has stereo speakers
Oppo Enco M31
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.
4.has an in-ear form
Oppo Enco M31
Oppo PM-3
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.
5.weight

22g

320g

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.

Sound quality

1.has active noise cancellation (noise control)
Oppo Enco M31
Oppo PM-3
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.
2.has passive noise reduction
Oppo Enco M31
Oppo PM-3
The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.
3.has a neodymium magnet
Oppo Enco M31
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.
4.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.
5.driver unit size

9.2mm

55mm

The driver unit is the component that produces sound in the device. Bigger drivers are more powerful and can produce better bass.
6.highest frequency

40000Hz

50000Hz

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

Microphone

1.number of microphones

1

1

More microphones result in better sound quality and enable the device to filter out background noise.

Power

1.has a battery level indicator
Oppo Enco M31
Oppo PM-3
An indicator shows you when the device has low battery.
2.has a rechargeable battery
Oppo Enco M31
Oppo PM-3
The battery can be recharged and used over again.

Connectivity

1.Has USB Type-C
Oppo Enco M31
Oppo PM-3
The USB Type-C features reversible plug orientation and cable direction.
2.Has Bluetooth aptX
Oppo Enco M31
Oppo PM-3
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.
3.Can be used wirelessly
Oppo Enco M31
Oppo PM-3
Wireless devices allow users more freedom of movement.
4.supports Bluetooth pairing using NFC
Oppo Enco M31
Oppo PM-3
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.

Features

1.can be used as a headset
Oppo Enco M31
Oppo PM-3
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.control panel placed on a device
Oppo Enco M31
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.
3.has a mute function
Oppo Enco M31
Oppo PM-3
The device has an option to mute/unmute a conversation directly from the device.
4.has voice commands
Oppo Enco M31
Oppo PM-3
You can use your voice to control key functions of the device and you can easily access your device without pushing any button.
5.Has voice prompts
Oppo Enco M31
Oppo PM-3
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.
6.warranty period

1

1

When covered under the manufacturer’s warranty it is possible to get a replacement in the case of a malfunction.

Miscellaneous

1.has a noise-canceling microphone
Oppo Enco M31
Oppo PM-3
These microphones are designed to filter out background noise from the desired sound. Especially useful in noisy environments.
2.has an open-back design
Oppo Enco M31
Oppo PM-3
The device is designed in a way that allows sound to go out through the back of the ear cups, which usually have vents or perforations. This design provides very natural and accurate sound.
3.can be folded
Oppo Enco M31
Oppo PM-3
Foldable devices are easier to transport and take up less storage space.
4.has an over-the-ear form
Oppo Enco M31
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.
5.has a detachable cable
Oppo Enco M31
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.
6.has a straight plug
Oppo Enco M31
Oppo PM-3
A straight plug is better when the jack is on the top or bottom of your player.

Price comparison

Oppo Enco M31

ProductStorePrice
Oppo Enco M31 Amazongooplayer for Oppo Enco M31 Wireless Blu...gooplayer for Oppo Enco M31 Wireless Bluetooth 5.0 Neck Hanging Earphones Lightweight Ai Noise Cancelling Sports Headset (Gray)
Amazon logo
$69.00

Oppo PM-3

Buy used:

$449.99

ProductStorePrice
Oppo PM-3 AmazonAudio-Technica ATH-MSR7 GM (Gun-Metal Gr...Audio-Technica ATH-MSR7 GM (Gun-Metal Grey) High Resolution Audio Over-Ear Headphone (Japan Import)
Amazon logo
$209.80
Oppo PM-3 AmazonSennheiser Momentum 2.0 for Samsung Gala...Sennheiser Momentum 2.0 for Samsung Galaxy - Black (Discontinued by Manufacturer)
Amazon logo
$248.00
Oppo PM-3 AmazonSONY MDR-Z1R WW2 Signature, Hi-Res Headp...SONY MDR-Z1R WW2 Signature, Hi-Res Headphone, Black (International Version)
Amazon logo
$1,699.00
Oppo PM-3 AmazonÆON Flow Closed Back Headphone
Amazon logo
$599.00
Oppo PM-3 AmazonMeze 99 Classics over-ear headphones ( W...Meze 99 Classics over-ear headphones ( Walnut Silver )
Amazon logo
$309.00
Oppo PM-3 AmazonDrop + HIFIMAN HE4XX Planar Magnetic Ove...Drop + HIFIMAN HE4XX Planar Magnetic Over-ear Open-back Headphones,midnight-blue
Amazon logo
$180.00
Oppo PM-3 AmazonBang & Olufsen Beoplay H4 Wireless Headp...Bang & Olufsen Beoplay H4 Wireless Headphones - Charcoal grey - 1643874, Charcoal Gray
Amazon logo
$149.99
Oppo PM-3 AmazonGeekria QuickFit 3.5mm Male Audio Cable ...Geekria QuickFit 3.5mm Male Audio Cable with Mic for Skulcandy Crusher Wireless, Crusher ANC, HESH 3, HESH2 Venue Headphones, Replacement Stereo Cord with Microphone and Volume Control (Black 5.6FT)
Amazon logo
$9.08

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