Oppo Enco X4 TWS Earbuds
₹18,999/-
Pros
- Excellent Sound Quality.
- Lightweight.
- Strong ANC.
- On-Device AI Integration.
- Long Battery Life.
Cons
- No EQ Customization.
Oppo has come up with new set of true wireless stereo earbuds in India. They come with 11mm dynamic drivers and 6mm tweeters, along with Hi-Res audio wireless and ANC support. Let’s get into the complete details in this quick Oppo Enco X4 TWS earbuds review:
Key Features of Oppo Enco X4
- Dynaudio-Tuned Dual-Driver Sound System.
- AI Real-Time Adaptive Noise Cancellation.
- 2.3Mbps Lossless Wireless Audio Transmission.
- Spatial Audio with Head Tracking.
- Bluetooth 6.1 Dual-Device Connectivity.
- Up To 53-Hour Total Playback.
Design
Oppo Enco X4 earbuds are designed for all-day wear. Its tips are designed for a comfortable and secure fit with IP55 rated for dust and water resistance. These are lightweight buds with each weighing just 5.6 grams. The case weighs 41.8 grams.
Sound Quality
As discussed above, Oppo Enco X4 earbuds are backed by 11 mm dynamic drivers and 6 mm tweeters. They come with support for Hi-Res Audio Wireless and spatial audio. In addition, they support various audio codecs, like AAC, SBC, LC3 and LHDC. To let you enjoy clear calling experience and music, they come with Active noise cancellation with different settings. There are transparency and adaptive modes as well. They utilize four microphones including three silicone and one VPU.
Battery Life and Connectivity
For connectivity, they utilize Bluetooth v6.1 with range of up to 10 metres. They are compatible to work with both Android and iOS devices and support dual-device connectivity as well. They run for up to 53 hours on a single charge with case included. The buds alone run for up to 13 hours, thanks to the 65mAh battery in each bud. The case supports both wired and wireless charging.
Price and Availability
Oppo Enco X4 earbuds cost ₹19,999/- in India. They come in color choices of Aurora Violet and Glacier White. They are currently available for pre-order at brand’s official website at ₹18,999/- with sales beginning on October 29.
Wrapping Up
Oppo Enco X4 earbuds bring amazing noise cancellation, connectivity and acoustic design in one package. The dual drivers are capable of delivering dynamic audio with great clarity. They are a strong option for listeners who want immersive sound and a feature-rich listening experience.
A quick look at specifications of Oppo Enco X4 TWS Earbuds:
| Specifications | Details |
| Type | In-Ear TWS Earbuds |
| Driver Units | 11 mm (Woofer) 6 mm (Tweeter) |
| Driver Type | Dynamic Drivers |
| Deep Bass | Yes |
| Frequency Response | 10 Hz ~ 40 kHz |
| Impedance (Ω) | — |
| Sensitivity (dB) | 122±2dB @1kHz (Woofer)
108dB±8dB @10kHz (Tweeter) |
| Monaural | Yes |
| Latency | Yes, Low Latency |
| Multi Device Pairing | Yes |
| Microphone | Yes, Triple-Mic with VPU-Enhanced Bone Conduction |
| Multifunction Touch Control | Yes |
| Tangle-Free Cord | N/A |
| Cord Length | N/A |
| Voice Assistant | Yes, Oppo Built-in AI Assistant, Siri & Google Assistant |
| Bluetooth | Yes, v6.1 |
| Wireless Range | 10 m |
| Noise Cancelling | Yes, AI Real-Time Adaptive Active Noise Cancellation (ANC) |
| Water Resistant | Yes, IP55 |
| Sweat Proof | Yes |
| Compatibility | Android
iOS Windows |
| Battery | 65 mAh (Each Earbud)
576 mAh (Charging Case) |
| Battery Life | Up To 13 Hours (Earbuds)
Up To 53 Hours (with Charging Case) |
| Dimensions | 32.11 * 18.19 * 21.03 mm (Each Earbud)
63.40 * 49.50 * 25.55 mm (Charging Case) |
| Weight | 5.6 Grams (Each Earbud)
41.8 Grams (Charging case) |
| Color | Aurora Violet
Glacier White |
| What’s in the box | Enco X4 Earbuds
Charging Case Additional Silicone Ear Tips Charging Cable User Manual |
| Price | ₹19,999/- |
| Available at |  |
Let us know your views about them in the comments.
Frequently Asked Questions About Fire Oppo Enco X4 TWS Earbuds
What are the main features of OPPO Enco X4?
The earbuds feature dual dynamic drivers with dedicated DACs, Dynaudio sound tuning, adaptive ANC, spatial audio, Bluetooth 6.1 and AI-powered call noise reduction.
Does OPPO Enco X4 support active noise cancellation?
Yes. It supports AI real-time adaptive ANC, which adjusts noise cancellation according to surrounding conditions. It also offers transparency mode for hearing your surroundings.
How long does the OPPO Enco X4 battery last?
OPPO claims up to 53 hours with the charging case when using AAC with ANC turned off. The earbuds alone offer up to 13 hours under those test conditions. Actual battery life varies with settings and usage.
Does OPPO Enco X4 support lossless audio?
Yes. It supports LHDC lossless audio transmission at up to 2.3Mbps and 24-bit/48kHz. The full lossless experience requires a compatible OPPO Find X10 Series phone with a MediaTek processor.
Is OPPO Enco X4 water-resistant?
The earbuds have an IP55 dust and water-resistance rating. The charging case is not rated IP55, so avoid exposing it to water. Do not charge the earbuds while they are damp.
What is the price of OPPO Enco X4 in India?
Recent launch reports list the price at ₹19,999/-, with a reported introductory pre-order price of ₹18,999/-. Sales were scheduled to begin on October 29, 2026. Check OPPO’s official India website for the latest price and availability.
Vipasha is a technology reviewer and blogger at day-technology.com, specializing arena of smartwatches, smart rings, audio gadgets, and wearable tech. Utilizing years of experience in consumer electronics, Vipasha writes concise, hands-on reviews and tech updates, focusing on features, usability, and value for money.
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