OPPO Enco M31

In stock

LDAC Ultra-Clear Audio
Certified Hi-Res Wireless Audio Certified Hi-Res Wireless
Bass Mode 
AI-Powered Noise Cancellation during Calls
Up to 12-Hour Playback 
IPX5 Water Resistance    

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Capture Every Drumbeat with Rich Details

Featuring LDAC audio coding technology and an embedded professional audio chip, OPPO Enco M31 headphones are able to deliver three times more data than those other typical Bluetooth® coding technologies, with audio transmission speeds of up to 990kbps. Listen to your favorite soundtrack and enjoy every subtle nuance.

Enjoy Your Music Clearly and Vividly

OPPO Enco M31 headphones are equipped with full-range dynamic drivers and PET titanium-plated composite diaphragms to extend the frequency range up to 40 KHz. Large, independent bass chambers boost low frequencies for powerful bass drops. All together, these features make for an excellent audio experience as clearly as a live performance.

Stay Protected from Splashing Water and SweatIPX5 Water Resistance

Don't let a little water keep you from enjoying your audio. Whether you're caught in the rain or sweating it out at the gym, your headphones will be safe from splashing water and sweat damage.

Listen at a StretchUp to 12-hour Play Time

On a full charge, OPPO Enco M31 can provide up to 12 hours of play time. If the battery is low and your time is short, don't worry – just a 10-minute charge is enough for 3 hours of play time for LDAC audio.
Note: For standard SBC/AAC audio, play time is up to 12 hours. For LDAC audio, play time is up to 8 hours.

Start Listening Whenever You Want Smart Magnetic Power Controls

To save power, the headphones automatically disconnect from the paired device when you take them off. When you put them on again, the connection is instantly restored so you can start listening right away.

Everything Right at Your Fingertips Multi-Function Panel

Control your headphones with ease without having to reach for your phone: change tracks, adjust the volume, activate voice assistant and change audio mode.


Model (headphones): EWN10

Driver: 9.2mm dynamic driver

Driver sensitivity: 101.9dB @1kHz

Frequency response range:
20Hz-40KHz(LDAC: 96KHz,990Kbps

Microphone sensitivity: -38 dBV/Pa

Bluetooth® version: 5.0

Wireless range: 10 m

Battery type: Rechargeable lithium-ion battery

Battery capacity: 88 mAh

Music play time (50% volume):
12 hours in typical audio format
8 hours in high-quality audio format

Talk time: 6 hours

Charging time:
1 hour

Charging port: Type C

Water resistance: IPX5

Weight (Entire device): 22g

1. For the headphones to use LDAC transmission, the paired device must also support LDAC.
2. "Typical" Bluetooth® data is based on Bluetooth A2DP SBC (328 Kbps, 44.1 kHz) standards. Different transmission speeds may be used by LDAC depending on your wireless environment.
3. Play time and charging time data are based on OPPO laboratory tests with standard OPPO chargers conducted at a controlled temperature of 25°C. Specific times for charging and use will vary according to actual circumstances and charger specifications.
4. "High-quality audio format" refers to LDAC and "Typical audio format" refers to non-LDAC formats. Devices running Android version 8.1 or higher support LDAC by default. For longer play time, you can turn off high-quality audio in your phone's Bluetooth® settings.
5. Due to performance characteristics of Bluetooth® headphones, electromagnetic interference in the surrounding environment may impact their signal stability.
6. IPX5 water resistance cannot guarantee protection under extreme conditions. Please avoid wearing the headphones during intense physical activity.
7. Voice assistant activation and power level checking capabilities are supported by OPPO smartphones running ColorOS version 6.0 or higher.
8. The quick pairing function is supported by OPPO smartphones running ColorOS version 7.0 or higher, excluding A Series, F Series, Reno2 Z, Reno2 F, R15, Reno3 (4G version) and Reno3 Pro (4G version).
9. The above product details and product data are for reference only. Some product specifications and descriptions may change for reasons including but not limited to supplier replacement. Please refer to the actual product for all criteria.

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