Energetic noise cancellation on true wi-fi earphones is a comparatively new idea, solely catching on in 2019 with premium headsets such because the Sony WF-1000XM3 and Apple AirPods Professional. In nearly a 12 months although, it appears solely pure to anticipate this function, and an rising variety of inexpensive true wi-fi earphones now boast of noise cancelling. The product I am reviewing at this time pushes this boundary even additional – the Oppo Enco W51 is a pair of true wi-fi earphones with energetic noise cancellation, priced far under what you’d anticipate.

At Rs. 4,999, the Oppo Enco W51 is a full-fledge pair of true wi-fi earphones with premium options, together with energetic noise cancellation and wi-fi charging; that is one thing I personally thought not possible till lately. On paper, this appears like the very best pair of true wi-fi earphones you possibly can purchase for lower than Rs. 5,000, however how are the Oppo Enco W51 earphones in observe? Let’s discover out in our overview.

oppo enco w51 review in case 2 Oppo  Oppo Enco W51

The Oppo Enco W51 is probably the most inexpensive pair of true wi-fi earphones with energetic noise cancellation (that we all know of)


Energetic noise cancellation and wi-fi charging on the Oppo Enco W51

Though not fairly as impressive-looking because the Oppo Enco Free true wi-fi earphones, the Oppo Enco W51 does look first rate sufficient. The earpieces have a correct in-canal match which is required for practical energetic noise cancellation, and a shiny end that I fairly appreciated the feel and appear of.

The earphones can be found in white and blue color choices, each of which look fairly good. The match was snug over lengthy listening periods, additionally providing an affordable quantity of passive noise isolation. Usefully, the earpieces are IP54 rated for mud and water resistance, and can be capable of deal with publicity to sweat and light-weight splashes with none hassle.

The charging case has an identical color and end to the earpieces, and is compact and simply pocketable. The lid and earpieces keep in place magnetically, however I did discover the lid to be a bit too free, probably making it inclined to break. A button on the within is used for pairing and to test the approximate battery degree. There’s a USB Kind-C port for charging and a cost indicator mild on the again.

Curiously, the Oppo Enco W51 helps Qi wi-fi charging – that is a formidable function for a pair of true wi-fi earphones at this value. Though wi-fi charging is significantly slower than wired, it is good to have the function, and it labored nicely for me with a normal wi-fi charger. Included within the gross sales package deal are three extra units of ear-tips in Giant, Small, and Additional-Small sizes, aside from the fitted Medium ones, and a charging cable.

oppo enco w51 review single 2 Oppo  Oppo Enco W51

The earphones have contact controls, however these are solely customisable in case you have a appropriate Oppo smartphone


The Oppo Enco W51 has contact controls, with the sensor on the higher a part of the stalk of every earpiece. These controls are customisable, however solely in case you have a appropriate Oppo smartphone; if not, you may have to stay to the default settings which are not significantly good. A double-tap on the left facet controls energetic noise cancellation; a double-tap on the correct skips to the subsequent monitor or solutions calls; a triple-tap on both facet invokes the default voice assistant in your smartphone.

Oddly, there is no method to play or pause music or regulate the quantity instantly from the earphones, which I discovered very inconvenient. The controls had been additionally fairly unpredictable and unreliable, making it simpler to make use of my smartphone for many features. There are proximity sensors to pause and play the music whenever you take off or insert both earpiece, so that is one method to management playback with out reaching in your telephone.

The large function on the Oppo Enco W51 is energetic noise cancellation. It makes use of a triple-microphone system for noise cancellation in addition to noise discount on calls, and Oppo claims to realize a 35dB enchancment. The earphones use 7mm dynamic drivers, and have a frequency response vary of 20-20,000Hz. Bluetooth 5 is used for connectivity, with help for the SBC and AAC codecs.

I used to be in a position to get somewhat over three hours of listening time from the earphones with energetic noise cancellation enabled. The charging case added somewhat over 4 full fees, for a complete battery lifetime of round 15 hours per cost cycle.

Respectable sound, workable ANC on the Oppo Enco W51

Though options equivalent to energetic noise cancellation and wi-fi charging are extra attention-grabbing for the Oppo Enco W51, it is good to notice that the earphones sound good as nicely. You get a largely balanced and detailed sonic signature, which sounds fairly completely different from what I’ve heard on most choices priced underneath Rs. 5,000. Though there is no help for superior Bluetooth codecs, the Oppo Enco W51 works nicely with the AAC codec to make sure element within the sound.

Beginning with the fast-paced and energetic Hearth by Ferry Corsten on Tidal, the Oppo Enco W51’s detailed and balanced sonic signature was instantly evident. The bass was simply sufficient to be felt, however the earphones additionally did a formidable job of including some sparkle within the highs and definition within the mid-range, for a healthful and full-sounding expertise. The busy nature of this monitor additionally did not appear to present the Enco W51 any hassle in any respect, with the earphones preserving issues cohesive and orderly.

oppo enco w51 review in case Oppo  Oppo Enco W51

The case has a USB Kind-C port, and likewise helps Qi wi-fi charging


With the slower however equally energetic Maintain Again Love by Kraak and Smaak, the Oppo’s distinct sonic signature felt energetic, detailed, and extensive, with a way of sharpness that made the sound participating with out getting too shrill on this catchy monitor. The bass wasn’t punchy by any means, however was positively distinct, tight, and calculated, providing up loads of element throughout the frequency vary, significantly within the mid-range. The soundstage was extensive, giving varied parts within the sound a correct sense of route and really feel.

Tidal’s high-resolution music did assist the Oppo Enco W51 convey out loads of element within the music, however compressed audio would not fall too far behind both. Listening to Velvetine’s The Nice Divide on Spotify was virtually as satisfying, however for barely completely different causes. Though the element ranges had been only a bit decrease and issues sounded a bit shrill at excessive volumes, this did appear to amp up the facility within the lows. The energetic sound labored nicely for this progressive techno monitor, and was nonetheless significantly extra detailed than on the equally priced OnePlus Buds.

The Oppo Enco W51’s tempo and assault are wonderful for fast-paced tracks, and surprisingly good even with slower, gentler tracks equivalent to If I Had been A Folkstar by The Avalanches. With much less exercise to take care of on this easy-going monitor, the Oppo Enco W51 sounded much more detailed and cohesive, letting me decide up faint particulars within the varied samples used to place the monitor collectively. At one level, about two minutes into the monitor, the whooshing of a automotive felt virtually actual because it moved from the correct to the left, displaying simply how nicely tuned the imaging and soundstage are.

oppo enco w51 review single Oppo  Oppo Enco W51

Priced underneath Rs. 5,000, that is simply among the many greatest low-cost true wi-fi headsets you should purchase


The standard of energetic noise cancellation is nearly at all times tied to cost; costlier headsets typically have higher ANC, whereas inexpensive choices have noise cancellation that’s normally solely nearly noticeable. That is considerably true of the Oppo Enco W51 as nicely, with workable energetic noise cancellation that makes solely a small distinction. Whereas there was nonetheless a little bit of a hissing sound, and tender hums from issues equivalent to my ceiling fan and AC might be heard considerably loudly, ANC did assist to make the music a bit simpler to hearken to.

Energetic noise cancellation and environmental noise discount did assist to scale back noise and enhance sound on each ends of voice calls. Connectivity is secure as nicely, with the earphones working nicely at distances of as much as 15 toes with a transparent line of sight between the earphones and the supply gadget.


With options beforehand unseen on true wi-fi earphones at this value, and efficiency to match, the Oppo Enco W51 is kind of simply the perfect pair of true wi-fi earphones you should purchase for lower than Rs. 5,000. The detailed, balanced sound is a refreshing change in a value section that’s largely targeted on aggressive bass, whereas wi-fi charging and workable energetic noise cancellation solely serve to sweeten the deal.

Common battery life and unreliable controls apart, it is a nice pair of true wi-fi earphones for Rs. 5,000. Spending a bit extra will get you better-sounding headsets such because the Lypertek Tevi and Inventive Outlier Air, however in case you have a tough funds of Rs. 5,000, the Oppo Enco W51 is the one to select.

Value: Rs. 4,999


  • Comfy match, IP54 mud and water resistance
  • Energetic noise cancellation and wi-fi charging
  • Cohesive, energetic, detailed sound
  • Good for calls, secure connectivity


  • Common battery life
  • Unreliable controls that may solely be customised with Oppo telephones

Scores (out of 5)

  • Design/ consolation: 3.5
  • Audio high quality: 3.5
  • Battery life: 3.5
  • Worth for cash: 5
  • General: 4

That are the perfect actually wi-fi earphones underneath Rs. 10,000? We mentioned this on Orbital, our weekly know-how podcast, which you’ll subscribe to by way of Apple Podcasts, Google Podcasts, or RSS, obtain the episode, or simply hit the play button under.

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