OPPO Enco Air4
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OPPO Enco Air4
Type:in-ear
Connection:Bluetooth v5.4
Кодеки:AAC
Frequencies:20 – 20000 Hz
Battery:58 mAh
Adaptive noise cancellation and good battery life.
The fourth edition of TWS headphones from the OPPO Enco Air lineup was released at the end of 2024. The model features an in-ear design and supports active noise cancellation technology ANC, which reduces external noises by 32 dB. Each earphone weighs 4.2 g, and the IP55 protection rating allows their use during intense workouts or in adverse weather conditions.
The OPPO Enco Air4 uses 12.4mm dynamic drivers with a frequency range from 20 Hz to 20 kHz. According to the manufacturer, the headphones deliver "rich sound with powerful bass and clear highs." Their wireless connection to audio sources is carried out via the Bluetooth v 5.4 protocol with support for AAC and SBC codecs. The battery life of the headphones without the noise cancellation function reaches 12 hours, and up to 43 hours with the charging case. Autonomous operation is ensured by 58 mAh batteries in each of the earbuds, as well as a 400 mAh battery in the case.
All specifications
Specifications Enco Air4
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E-Catalog UK editor, Headphones
Olexandr Cherkashche…, edited 08.04.2026
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog OPPO 2026 - new arrivals, bestsellers, and the most relevant models OPPO.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog OPPO 2026 - new arrivals, bestsellers, and the most relevant models OPPO.
Everything You Need to Know About Headphones: A Complete Technical GuideThe choice begins with understanding the design and features.
What characteristics should good headphones have?Guide to key features of headphones
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(Green) OPPO Enco Air4 True Wireless Bluetooth Headphones headset | £28.45 |  | |||
(White) OPPO Enco Air4 True Wireless Bluetooth Headphones headset | £29.56 |  | |||
OPPO Enco Air4 True Wireless Earbuds Bluetooth 5.4 Fresh Mint 44h Battery Life | £33.88 |  | |||
Popular questions
Won’t they fall out of the ears?
They are comfortable for long periods of wear and barely cause ear fatigue, but the fit in the ear canal may not be the most secure. The earbuds may gradually slip out, so it is worth trying all three pairs of silicone ear tips included in the package right away.Source:SpecificationsExpert reviews
Are they suitable for workouts and walks?
Suitable for walks and light workouts: each earbud weighs about 4 g, and IP55 protection adds practicality. However, during active movement, you’ll need to monitor the fit—the headphones may gradually shift in the ear canal.Source:SpecificationsExpert reviews
How well does the noise cancellation work?
ANC helps muffle background noise, but don’t expect complete silence: a noticeable amount of surrounding sound remains audible. Transparency mode is also fairly restrained—it transmits ambient sounds at a lower volume with a slight change in timbre.Source:SpecificationsExpert reviews
How long do OPPO Enco Air4 last without recharging?
With ANC off, they offer up to 12 hours on a single charge and up to 43 hours with the case. With noise cancellation enabled, you get around 8 hours of earbud playback and approximately 23 hours with the case—enough for several days of regular use.Source:SpecificationsExpert reviews
How do the OPPO Enco Air4 perform on calls?
In a quiet room, voice transmission is acceptable, but the quality noticeably deteriorates in noisy environments. This is sufficient for occasional calls at home or in the office, but outdoors, you should not expect reliable voice transmission.Source:SpecificationsExpert reviews
How do they sound?
The high frequencies stand out most here, while the soundstage and positioning sound sufficiently spacious. However, the bass lacks depth and dynamics, and the midrange may seem muted, so fans of dense, rich sound are unlikely to enjoy this model.Source:Expert reviews
Can music and volume be controlled without a phone?
Yes, volume control, track switching, pausing, and operating modes can be assigned to the touch panels. Right after purchase, the controls are not configured very conveniently, but HeyMelody offers more actions and flexible gesture customization.Source:SpecificationsExpert reviews
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