The OPPO Enco X3s is designed for users who want high-quality music, immersive noise cancellation, and modern smart features without spending over $150. Built in collaboration with Dynaudio, these earbuds combine premium hardware with advanced audio processing to deliver a balanced listening experience.
Whether you're commuting, working from home, gaming, or simply enjoying your favorite playlist, the Enco X3s aims to provide flagship performance in a lightweight and durable package.
Priced at $89.00 in the US, the Enco X3s promises premium sound quality without the premium price tag. But does it deliver on that promise? Here's our detailed review.

One of the biggest highlights is the partnership with Dynaudio, the well-known Danish audio company.
The earbuds include a specially tuned Dynaudio Featured sound profile, offering:
Instead of overwhelming bass, OPPO focuses on a clean and realistic audio signature that works well for nearly every music genre.
The Enco X3s supports LHDC 5.0, allowing compatible Android devices to stream high-resolution audio with significantly higher bitrates than standard Bluetooth codecs.
Benefits include:
Audiophiles using supported smartphones will notice improved clarity compared to standard AAC or SBC codecs.
Unlike many earbuds in this price range, the OPPO Enco X3s includes:
This hardware combination produces:
The large 11mm driver delivers punchy yet controlled low frequencies without becoming muddy.
The dedicated planar tweeter reproduces vocals and instruments with exceptional clarity.
Instead of emphasizing one frequency range, the earbuds maintain an excellent balance across bass, mids, and treble.
Noise cancellation is one of the strongest features of the Enco X3s.
The earbuds can reduce up to 55dB of external noise across a 5500Hz ultra-wide frequency range, making them effective in environments such as:
Background conversations, traffic noise, and engine sounds are significantly reduced, allowing users to enjoy music at lower volumes.

Battery performance is excellent.
OPPO claims:
This means most users can easily go several days without recharging the case.
Fast charging also minimizes downtime.
The latest Bluetooth 5.4 technology provides:
The connection remained stable during our testing without unexpected dropouts.
With an IP55 rating, the earbuds are protected against:
Although they aren't designed for swimming, they are more than capable of handling everyday exercise and unpredictable weather.

A standout smart feature is AI Translate, which helps users communicate across different languages through compatible OPPO software and supported devices.
While availability may depend on the connected smartphone and software ecosystem, it's a useful addition for travelers and business users.
The Enco X3s features an ergonomic in-ear design with multiple ear tip sizes.
The earbuds feel lightweight and remain secure during:
Even after several hours, comfort remains excellent.
The OPPO Enco X3s is priced at $89.00, Limited-time promotional discounts are currently available on Amazon, making the earbuds an even better value for users looking for premium wireless audio under $100.
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After examining its specifications and overall feature set, the OPPO Enco X3s delivers an impressive package for its price.
The first thing you'll notice is the audio quality. The combination of dual drivers, dual DACs, and Dynaudio tuning produces a sound profile that's rich, balanced, and enjoyable. Bass has enough punch for modern music while vocals remain natural and detailed.
The 55dB Hybrid ANC performs surprisingly well for earbuds in this price range. Whether you're commuting, traveling, or working in a busy office, background noise is reduced effectively without negatively affecting music quality.
Battery life is another major strength. Eleven hours on a single charge is excellent, and the 45-hour total endurance means you won't constantly search for a charger.
Bluetooth 5.4 ensures reliable connectivity with minimal latency, while the IP55 rating makes these earbuds practical for workouts and outdoor use.
The addition of AI Translate is a nice bonus, especially for users already invested in the OPPO ecosystem.
The only limitation is that LHDC 5.0 requires a compatible device to fully experience its high-resolution audio capabilities. Users with unsupported phones will still get excellent sound, but won't benefit from the highest-quality wireless codec.
Overall, the Enco X3s feels like a premium product offered at a surprisingly affordable price.
The OPPO Enco X3s is an excellent choice if you want premium sound quality without paying flagship prices.
You should buy it if you:
If you're looking for one of the best wireless earbuds under $100, the Enco X3s deserves a place near the top of your shortlist.
The OPPO Enco X3s successfully combines premium audio technology, effective active noise cancellation, impressive battery life, and durable construction into a competitively priced package. The collaboration with Dynaudio, support for LHDC 5.0 Hi-Res Audio, and dual-driver setup deliver a listening experience that rivals many more expensive earbuds.
For $89.00, it's hard to find another pair of true wireless earbuds that offers this combination of sound quality, ANC performance, battery endurance, and smart features. If you're shopping for premium earbuds without stretching your budget, the OPPO Enco X3s is an easy recommendation.
Rating: 4.8/5 ⭐ – Outstanding value with premium audio performance, long-lasting battery, and excellent noise cancellation at an affordable price.
Q1. Is the OPPO Enco X3s worth buying?
Yes. The OPPO Enco X3s offers excellent sound quality, effective 55dB active noise cancellation, long battery life, and premium features at an affordable price of $89, making it a great value.
Q2. How long does the OPPO Enco X3s battery last?
The earbuds provide up to 11 hours of playback on a single charge and up to 45 hours of total listening time with the charging case.
Q3. Does the OPPO Enco X3s support Hi-Res Audio?
Yes. The earbuds are Hi-Res Audio certified and support the LHDC 5.0 codec for high-quality wireless audio on compatible devices.
Q4. Are the OPPO Enco X3s earbuds waterproof?
The OPPO Enco X3s comes with an IP55 dust and water resistance rating, making it suitable for workouts, running, and use in light rain.
Q5. What is the price of the OPPO Enco X3s in the US?
The OPPO Enco X3s is priced at $89.00 in the US, with limited-time discounts often available on Amazon.
Via: (Amazon)
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