OnePlus Buds 4 vs OPPO Enco Air 4 Pro True Wireless Earbuds
- Like
- Comment
- Share
General
| Brand | OnePlus | OPPO |
| Model | Buds 4 | Enco Air 4 Pro (ETEA1) |
| Country of Origin | China | |
| Design | TWS Earbuds | TWS Earbuds |
| Type | In the Ear | In the Ear |
| Connectivity | Wireless | Wireless |
Design and Body
| Dimensions | 52.4 x 65.4 x 25.3 mm | 51.24 x 66.5 x 24.83 mm |
| Weight | 49.02 g (With Case), 4.73 g Per Earbud | 47 g (With Case), 4.4 g Per Earbud |
Features
| Bluetooth | Yes, 5.4 | Yes, 5.4 |
| Bluetooth Range | 10 m | 10 m |
| USB | Yes | Yes |
| Microphone | Yes, 3 Mics Per Side | Yes, 6 mic, 3 per bud |
| Voice Assistant | Yes | Yes |
| Water Resistant | Yes | Yes |
| Monaural | Yes | Yes |
| Controls | Touch | Touch Control |
| Music Controls | Volume +/-, Play/Pause, Previous/Next Track | |
| Call Controls | Answer/Hang Up/Reject calls | |
| Switch between Call and Music | Yes | Yes |
| Additional Features | IP55 Dust and Water Resistance, OnePlus 3D Audio, Sound Master EQ, Golden Sound, 47ms Low Latency, AI Translation, Voice Assistant Shortcut, Find My Earbuds, Double-Tap for Camera Control, Compatibility with the HeyMelody App, OTA Updates, Dual-Device Connection, Google Fast Pair, Transparency Mode | IP55 Rated, Dual Device Connection, Type-C Charging, LED Indicator, 47ms Low Latency, Google Fast Pair |
Sound Features
| Deep Bass | Yes | Yes |
| Impedance | 18 ohm | |
| Sensitivity | 118±1.3dB @1mW | 112 ± 3dB@1KHz |
| Frequency Response | 15 Hz (Min) - 40 kHz (Max) | 20 Hz (Min) - 20 kHz (Max) |
| Driver Unit | 12.4 mm | |
| Driver Type | 11mm Woofer Plus 6mm Tweeter | Dynamic Driver |
| Noise Reduction | TUV High Performance Noise Cancellation, 800 Times Per Second Real-Time Adjustment, 200% Voice Cancelling Improvement When Compared with OnePlus Buds 3, Up to 5,500 Hz Noise Cancellation Range, 3-mic AI Call Noise Cancellation | |
| Active Noise Cancellation | Yes, Up to 55dB Real-Time Adaptive ANC | Yes, 49dB-Ultra Wide Frequency ANC |
| Other Features | Oneplus 3D Spatial Audio, Golden Sound, Sound Master EQ | 3D Surround Sound |
Extra
| Sales Package | OnePlus Buds 4 x 1 Pair, OnePlus Buds 4 Charging Case x 1, Type-C Charging Cable x 1, Ear Tips (S, M, L Pairs; M Pre-installed), User Manual And Safety and Warranty x 1 | 1 Pair of Earbuds, Charging Case, Charging Cable, Additional Eartips, User Manual, Warranty Card |
| Other | Earbuds Dimension (31 x 20.6 x 24.2) mm, -38±1dB Microphone Sensitivity, 101dB Sound Pressure, 10mW Rated Power, LHDC 5.0 / AAC / SBC Bluetooth Codec, HFP/A2DP/AVRCP Bluetooth Transmission Protocol | Earbud Dimension (29.9 x 20.30 x 23.87 mm) |
Power Features
| Battery Capacity | 530 mAh (Case), 62 mAh Per Earbud | 440 mAh (Case), 58 mAh Per Earbud |
| Battery | 10 Mins Charge = 11 Hours of Playtime | 10 min Charge= 4 hour of Playback |
| Wireless Charging | No | |
| Battery Life | 45 hours with Case (ANC Off) 11 hours (Earbuds with ANC Off) 24 hours with Case (ANC On) 6 hours (Earbuds with ANC On) | 44 hours with Case (ANC Off) 12 hours (Earbuds with ANC Off) 20 hours with Case (ANC On) 5.5 hours (Earbuds with ANC On) |
| Charging Time | 1.33 hours (Case), 50 min (Earbuds) | 1.33 hours (Case), 2.5 days (Earbuds) |
Warranty
| Warranty | 1 year, Manufacturer Warranty | 1 year |
| Warranty Type | Manufacturer | Manufacturer |
| Covered in Warranty | Manufacturing Defect | Manufacturing Defects |
| Not Covered in Warranty | Physical Damage | Physical Damages |
Discuss
Related News
Flipkart Product Page Confirms The Launch Of Oppo Enco Buds 3 Pro+ In IndiaThe Chinese smartphone manufacturer Oppo is gearing up to launch its flagship Find X9 series in India on November 18, 2025. Turns out, new flagships aren’t the only products the company will unveil that day. …
OPPO Enco Buds 3 Pro Review: Best Value in the ₹1,799 Segment?OPPO has been absent from the TWS market for quite a while, but now it’s making a comeback with the Enco Buds 3 Pro. The Enco Buds 3 Pro cuts through as a straightforward successor to the popular Buds 2. Thos…
OnePlus Buds 4 To Launch in India on July 8: Amazon microsite confirms featuresOnePlus is preparing to hold a launch event in India on July 8th, during which the company will unveil two new smartphones and the next generation of TWS Buds. The OnePlus Buds 4 will be introduced alongside …
India Mandates ‘Sanchar Saathi’ Security App on All Smartphones, Including iPhonesIndia is preparing to force every smartphone manufacturer, including Apple, to ship new devices with a government-mandated cybersecurity app pre-installed. And in a move that will almost certainly set up a sh…
Related Headphones And Earphones
Related Searches
Related Comparisons

OPPO Enco Air 4 Pro True Wireless Earbuds vs OnePlus Nord Buds 3
OPPO Enco Air 4 Pro True Wireless Earbuds vs OPPO Enco Buds3 Pro Plus
OPPO Enco Air 4 Pro True Wireless Earbuds vs OnePlus Buds 3 True Wireless Earbuds
OPPO Enco Air 4 Pro True Wireless Earbuds vs OPPO Enco Air 3 Pro True Wireless Earbuds
OnePlus Buds 4 vs Realme Buds Air 7 Pro
OnePlus Buds 4 vs OnePlus Buds Pro 2 True Wireless Earbuds








