Manuals of product Enco W31
Editorial note
The Oppo Enco W31 stands out for its impressive audio quality, thanks to its impedance of 32 Ohm and its 7 mm dynamic drivers, providing rich and immersive sound reproduction. Users will also appreciate the optimal comfort of the in-ear design, making these earbuds ideal for long listening or conversation sessions. Additionally, the IP54 protection against dust and water ensures appreciable durability, allowing use in various environmental conditions. However, some drawbacks are worth mentioning. The absence of a 3.5 mm audio connector limits compatibility with certain devices, and the continuous playback time of 3.5 hours without recharge may not be sufficient for those who wish to enjoy their music without prolonged interruption. Furthermore, the built-in battery, while convenient, is non-replaceable, which can lead to additional costs in the long run in case of wear. In terms of connectivity, Bluetooth 5.0 ensures a fast and stable connection up to 10 meters, although this range may be affected by obstacles or interference in certain environments. Overall, the Oppo Enco W31 offers a quality audio experience, but users should consider its limitations in connectivity and battery life to make an informed choice.Score details
User experience
The user experience is overall positive thanks to optimal comfort and excellent audio quality, making it enjoyable to use even for long sessions.
Performance
The audio performance is impressive due to an impedance of 32 Ohm and dynamic drivers, offering rich sound reproduction. However, the continuous playback time of 3.5 hours may be insufficient for some users.
Battery life
The battery life of 15 hours with the charging case is appreciated, but the playback time of 3.5 hours without recharging may not suit everyone.
Design
The in-ear design ensures good comfort, but the weight of 50 g may not be suitable for everyone, especially those who prefer lighter headphones.
Value for money
Although the product offers excellent performance, the lack of a 3.5 mm audio connector and the non-replaceable battery may limit versatility and lead to additional costs.
Robustness
The IP54 protection against dust and water ensures increased durability, which is a significant advantage for use in various environments.
connectivity
The Bluetooth 5.0 connectivity ensures a fast and stable connection, but the range of 10 m may be limited in certain environments with interference.
Advantages
Immersive and rich audio quality
IP54 protection against water and dust
15 hours of continuous battery life
Bluetooth 5.0 for stable connection
Optimal comfort for long sessions
Disadvantages
No 3.5 mm jack
Insufficient 3.5 hours of battery life
Non-user-replaceable battery
Weight of 50 g may be inconvenient
Limited Bluetooth range of 10 m
Technical Specifications Enco W31
General Information
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ModelENCO W31
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Brand
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Category
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Type
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SKU1618571
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MPN1618571
Representation / realization
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Product typeHeadset
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Portable headset styleEarphones
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Recommended useCalls/Music
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Product colorWhite
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Type of headsetBinaural
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International Protection Code (IP)IP54
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Protection functionsDust resistant, Water resistant
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FoldableNo
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FoldableNo
Connectivity
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USB Connectivity-
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Connectivity technologyWireless
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3.5 mm connectorNo
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BluetoothYes
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Bluetooth model5.0
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Wireless router range10 m
Headphones/Earphones
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Impedance32 Ohm
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Ear couplingIntra-aural
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Headphone frequency20 - 20000 Hz
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Reading unit7 mm
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Driver typeDynamic
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Headset sensitivity95 dB
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Acoustic systemClosed
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Intraural type of headsetHeadphones
Microphone
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Microphone typeIntegrated
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Microphone sensitivity-38 dB
Battery
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Battery technologyLithium-Ion (Li-Ion)
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Battery typeBuilt-in battery
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Battery capacity of the left earbud25 mAh
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Battery capacity of the left earbud25 mAh
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Battery capacity (charging case)350 mAh
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Battery charging time (charging case)2.5 h
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Streaming audio playback3.5 h
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Continuous audio playback time (with charging case)15 h
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Duration of the conversation (with charging case)12 h
Weight and dimensions
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Weight50 g
Packaging contents
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Warranty cardYes
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Warranty cardYes
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Warranty cardYes
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Cables includedUSB Type-C
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Cables includedUSB Type-C
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Audio adapters includedUSB
Logistics data
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Harmonized System Code85183000
Frequently Asked Questions
What is the weight of the Oppo Enco W31 earbuds?
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Presentation of product Enco W31 specifications from brand Oppo
General Information
The Oppo Enco W31 is a product from the Oppo brand, known for its innovation and quality devices. This model, identified by the name Enco W31 | 6670049, is designed to provide optimal acoustic performance and an enhanced user experience. The EAN code, 6944284657595, allows for unique identification in distribution systems.
Representation / Realization
Classified as a binaural headset, the Oppo Enco W31 is perfect for audio immersion and user comfort during your travels. Its earbuds, in white, combine modernity and elegance, while their in-ear design ensures a perfect fit and prolonged comfort. The product is also protected by an IP54 rating, guaranteeing resistance to dust and water, making it reliable in various usage conditions. The volume control is digital, making sound management easier.
Connectivity
The Oppo Enco W31 earbuds incorporate wireless connectivity technology, allowing for convenient use without the constraints of cables. Although they do not have a 3.5 mm audio connector, they are equipped with Bluetooth 5.0 technology, providing a fast and stable connection up to 10 meters.
Headphones/Earbuds
With an impedance of 32 Ohm and a driver unit of 7 mm, the earbuds offer rich sound reproduction. The frequency range extends from 20 to 20,000 Hz, ensuring an immersive listening experience. The dynamic driver type ensures optimized sound quality, while the sensitivity of 95 dB allows for clear and powerful sound. The acoustic system is closed, providing perfect sound isolation.
Microphone
The product's built-in microphone, with a sensitivity of -38 dB, allows for precise sound capture, ensuring optimal recording quality without additional clutter.
Battery
The Oppo Enco W31 uses a built-in hybrid nickel-metal (NiMH) battery, offering durability and ideal performance for daily use. Each earbud has a capacity of 25 mAh, allowing for continuous audio playback of up to 15 hours with the help of a 350 mAh charging case. The charging time is 2.5 hours, ensuring quick recharging.
Weight and Dimensions
Packaging Contents
The product comes with a quick start guide for easy handling, as well as additional earbuds for personalized comfort. A warranty card is included to ensure the protection of your purchase. The charging case is equipped with a USB Type-C connector for efficient recharging, and the included cable features a power adapter to facilitate electrical connection.
Logistics Data
The harmonized system code for the Oppo Enco W31 is 85183000, allowing for unique identification in international trade.
