This article compares the Oppo Enco W51 vs Realme Buds Air Pro vs OnePlus Buds, which are popular TWS headsets in the Indian market.

Note: If you buy something from our links, we might earn a commission. See our affiliate disclosure statement.

When it comes to buying a pair of earbuds, there are lots of considerations. Right from the design to comfort, you need to focus on each detail. To eliminate the cable mess, wireless earbuds are the best alternatives.

Related: Oppo Enco W31 vs Realme Buds air vs Oneplus Buds

The discussion of the present article is all about the in-depth info on Oppo Enco W51, Realme Buds Air Pro, and OnePlus buds. All three of them are designed to provide excellent listening comfort and decent sound quality. However, there are significant differences between each of them. Let’s take a look at the details of each of them:

Also Read: Sony WH-CH700N vs Skullcandy Crusher vs Sennheiser HD 4.50

OPPO ENCO W51 True Wireless Earphone:

Check on Amazon

The problem with poor-quality earphones is they don’t offer enough comfort in the ears. This pair of Oppo wireless earphones come in an in-ear ergonomic design. This design provides great wearing comfort and employs an exquisite appearance. Being lightweight and sleek, you will barely feel that you are wearing them. It is found that there is no latency discrimination between the primary and secondary headphones. Moreover, the Bluetooth latency and connection stability are identical to that of the industry-leading levels.

With the optimization of the Bluetooth decoding, there is an improvement in the transmission speed of the audio signal. Moreover, the headphones automatically detect whether you are wearing them or not. Accordingly, they play or pause music. When the charging case is open, the headphones automatically connect to the device. Once the case closes, the connection will be interrupted automatically. The touch control is smooth and easy to use. For the price, the features are worthy and so much valuable. It is observed that the call quality, sound quality, and bass are identical to that in Apple AirPods Pro.


  • With the binaural low-latency Bluetooth 5.0 technology, the wireless connection is stable. It also presents ultra-low latency.
  • The implementation of the hybrid active noise cancellation reduces noise for a great listening experience.
  • The body of the device is IP54 waterproof and dustproof.
  • The battery capacity of each earbud is 25 mAh, and that of the charging case is 480 mAh.
  • Through single charge, it offers 24 hours of music playback.
  • With just 15 minutes of charging, it offers 9 hours of music playback along with active noise cancellation being active.
  • There is support for wireless charging and fast charging.
  • The music pauses when the earbuds are taken off and continues playing when placed again.

Realme Buds Air Pro:

Check on Amazon

With effective noise cancellation, these Realme earbuds eliminate undesired noise. Therefore, you can relish your favorite tunes and podcasts without any disturbances—no need to be panic about pairing these earbuds since they are equipped with a Bluetooth connection. So, the pairing is easy and quick. The body is IPX4 water-resistant; therefore, the occasional water damage will not harm the performance. When pairing for the first time, there may be slight connectivity issues.

The hybrid active noise cancellation blends FeedForward and FeedBack microphones. Therefore, it detects undesired noise in both the interior and exterior of the ears. Subsequently, there will be the emission of precise anti-noise waves for canceling the noise. The noise will be effectively blocked out, and the listening experience is therefore immersive. There is a facility of intelligent touch controls and voice assistants. A single tap will let you respond to the phone. You can double-tap to play or pause the music.

Furthermore, there is support for custom settings. It is possible to organize the use of double-tap or triple-tap to enable voice assistant. With the voice commands, it is easy to operate the phone in a hands-free manner.


  • The wireless connectivity is Bluetooth version 5.0, and it is effective within 10 meters of distance.
  • The average battery life is 25 hours, and the latency is 94 ms.
  • With a quick charge of 10 minutes, the music playback is 3 hours.
  • The dual-microphone facilitates noise cancellation for calls.
  • The maximum noise cancellation is up to 35 dB.
  • With support for IPX4 water-resistant features, there is no worry about damage due to sweat and rain.
  • The Realme Link app controls the headphones through the customization of touch functions. It allows enabling active noise cancellation, receiving system updates, switching bass boost+, and other functions to suit your habits.
  • The total charge of earphones and charging needs 2 hours. The full charge for earphones only needs 1 hour.

Oneplus buds:

Check on Amazon

When it comes to clear and loud sound quality output, go for the OnePlus buds. They come implemented with a unique noise cancellation algorithm as well as three microphones to boost clarity. The user gets the flexibility to manage their music with the double tap and long press. With Fast Pair, it is quick to connect these earbuds to your device. When listening to music, vocals and bass are good. Moreover, switching between devices is easy.

The fit is perfect in the ears, and they will not fall off. Even during intense physical exercises, stability is excellent. Within a few seconds, they connect to your OnePlus devices. Irrespective of the devices you connect to, the battery life is perfect. It is easy to switch amongst two mobiles extremely easily through hold of 3 seconds on the touch surface. There is no need for manual connection and disconnection. In case you misplace one, it is easy to locate through an alert sound. For that, make sure the device is in the range.

On your connected phone, the current charge is displayed clearly. Hence, it is easy to monitor the battery level. The case is snug and found to be easy to carry around. You will benefit from the industry-leading low-latency pairing once you connect these earbuds to your OnePlus phone while playing games.


  • The sound output is Experience 3D stereo with Dolby Atmos. Also, there is a Dirac Audio Tuner support.
  • A built-in 13.4 mm dynamic driver provides rich tones, clear vocals, and deep bass.
  • The 3 microphones and noise cancellation algorithm filter out background noise. So, the voice for calls and voice recordings are clear.
  • The IPX4 rating makes sure these earbuds are safe against splashes. So, you can be focused on your active lifestyle.
  • The sound continues to play for a maximum of 30 hours through full charge.
  • With just 10 minutes of charging, it can support 10 hours of playtime.

Comparison of Oppo Enco W51 vs Realme Buds Air Pro vs OnePlus Buds:

Oppo Enco W51

Check on Amazon

Realme Buds Air Pro

Check on Amazon

OnePlus Buds

Check on Amazon

Model Year202020202020
Headphones Form FactorIn-EarIn-Ear
Microphone Form FactorWith microphoneWith MicrophoneWith microphone
Connector TypeWirelessBluetooth
ConnectivityBluetooth 5.0Bluetooth Version v5.0Bluetooth 5.0
Wireless range10 meters10 meters10 meters
Driver size7 mm10 mm13.4 mm
Driver sensitivity103dB @1KHz97dB (+-) 3dB @ 1KHz sensitivity
Frequency response20Hz ~ 20kHz20Hz – 20 KHz20Hz – 20 KHz
Microphone sensitivity-38 dBV/Pa-38 dB (+-) 2 dB
Batteries4 Lithium-ion batteries are required. (included)1 Lithium Polymer batteries required1 Lithium Polymer batteries required
Batteries IncludedYesNoNo
Batteries RequiredNoNoNo
Battery Cell CompositionLithium-IonLithium PolymerLithium-Cobalt
Battery capacity of earphones25 mAh35 mAh
Charging typeQi wireless chargingUSB Type-C10W USB-C fast charging
Additional FeaturesIP54 Dust and Water Resistance, In-ear ergonomic designIPX4 Water resistance, Realme Link app supportNoise cancellation
Mounting HardwareHeadset, Type-C charging Cable, Manual & Warranty bookletTrue wireless earphone, Type C Cable, User Guide, Manual
Item weight55 grams10 grams4 grams
Dimensions12 x 11.8 x 4.8 cm7.5 x 4.5 x 0.92 cm5.96 x 5.22 x 2.44 cm

Concluding Note:

The discussed earbuds streamline the sound listening experience along with great comfort. The quality of sound and calls are excellent in the Oppo EncoW51 headphones. The Realme Buds Air PRO can be the best choice for intuitive touch controls and rugged outdoor use. The OnePlus buds excel in terms of effective noise cancellation and extended playtime.

Affiliate Disclosure: is a participant in the Amazon Services LLC Associates Program. As an Amazon Associate we earn from qualifying purchases.

What's your reaction?

In Love
Not Sure

You may also like

More in:HeadPhones