OnePlus Buds Truly Wireless Headphones Review

The OnePlus Buds have a sleek, single-color design. Like the Apple AirPods (2nd generation) Truly Wireless, they have a long stalk that protrudes from the ear. You can get them in all-white or all-gray variants.

These headphones are decently comfortable. They're lightweight and don't put too much pressure on your ear. However, their one-size-fits-all design means that their comfort level can vary depending on the size and shape of your ear. Some listeners may find that they feel like they could fall out, which isn't very comfortable. If you prefer in-ears that come with different sizes of ear tips to help you find a more comfortable fit, check out the OnePlus Buds Z Truly Wireless.

The OnePlus Buds have touch-sensitive controls, but they only work when paired with a OnePlus phone. According to their manual, you can double-tap the controls to answer/end a call and hold for five seconds to reject a call. When listening to music, double-tap the left or right earbud to play the next track or return to the previous track. For OnePlus 6 phones or higher, you can customize the double-tap feature to perform different commands. When paired with any device, if you remove one bud, the audio will automatically pause.

The OnePlus Buds are incredibly portable. Like most truly wireless in-ears, they're small, lightweight, and you can easily fit them in your pocket. They also come with a hard-charging case that can fit in some pockets when you bring them on-the-go.

The case is great. It's made of plastic, and there's a magnet to hold the buds in place while they charge. There's also a single LED light indicator to help you see the battery level.

These headphones have a good build quality. They're mostly made of plastic, which feels solid and durable. The earbuds also have an IPX4 rating for water resistance, though we don't test for this. However, they don't feel as premium as some of the other headphones we've tested, like the Apple AirPods (2nd generation) Truly Wireless.

These headphones are fairly stable. Due to their one-size-fits-all design, their fit can vary depending on the shape and size of your ears. However, they don't have any different ear tip sizes or stability fins to help get a more stable fit. They should stay in your ears during casual listening sessions, but they may fall out during more intense workouts. If you're looking for more stable truly wireless earbuds, the Amazon Echo Buds True Wireless 2021 (2nd generation) come with stability fins.

• OnePlus Buds headphones
• Charging case
• USB-C charging cable
• Manuals

The OnePlus Buds have a fairly bright sound profile. They're lacking a lot of low-bass, which may be disappointing for fans of bass-heavy genres like EDM. However, their balanced mid-range is suitable for vocal-centric content like podcasts, and their overemphasized treble can make audio a bit bright.

These headphones have adequate frequency response consistency. Their bass and treble delivery can vary depending on their fit, seal, and positioning in your ears.

These headphones have poor bass accuracy. The low and mid-bass are underemphasized, so audio lacks deep punch and thump. The high-bass is neutral but still underemphasized, so your audio sounds full.

These headphones have very good mid accuracy. The range is mostly neutral and balanced, so vocals and lead instruments are clear and present in the mix. However, the overemphasis in the high-mids can make those same instruments sound honky or harsh.

These headphones have satisfactory treble accuracy. The range is overemphasized, so instruments can sound harsh and painful, and sibilants like cymbals may be piercing.

The OnePlus Buds have fair peaks and dips performance. While the dip in the low-bass means they're lacking deep thumps, the peak in the mid-bass and high-bass adds punch and boom to the mix. The peaks in the high-mid and low-treble can make vocals and lead instruments sound honky or harsh, and the peak in the mid-treble makes sibilants piercing or painful.

The OnePlus Buds have impressive imaging. Their weighted group delay falls beneath the audibility threshold, resulting in tight bass and transparent treble. While the L/R drivers of our unit are well-matched in phase response, there's some amplitude and frequency mismatch. As a result, objects like footsteps or voices may not be accurately placed or localized in the stereo image. However, these results are only valid for our test unit, and your experience may vary.

These headphones have a very bad passive soundstage. By design, they don't interact with the outer ear, which is one of the key factors in creating a large and out-of-body soundstage. Also, due to their closed-back design, their soundstage doesn't seem as open as that of open-back headphones.

According to the manufacturer, these headphones are compatible with the Dolby Atmos app, but only on OnePlus 7 phones or higher.

The OnePlus Buds have a decent weighted harmonic distortion performance. At normal listening volumes, there are a few small peaks in the low-bass and high-treble ranges. At higher listening volumes, there's some distortion in the mid-range. However, this can be difficult to hear in real life, so you may not notice it.

These are the settings we used to test these headphones. Our results are only valid when using these settings.

The OnePlus Buds have terrible noise isolation. They don't block out any background noise in the bass or mid-range, so you can hear bus and plane engines or the voices of people around you. They also struggle to isolate against higher-frequency noises, so you may hear the hum of a nearby AC unit. If you're looking for OnePlus headphones that have active noise cancelling (ANC), try the OnePlus Buds Pro Truly Wireless.

These headphones have an impressive leakage performance. They leak a bit of noise, but it sounds quite thin. It may still be noticeable to people around you if you're listening to loud music in a very quiet environment.

The OnePlus Buds have an integrated microphone.

The microphone has a disappointing recording quality. Your voice sounds boxy, distorted, and unnatural, though whoever's on the other end of the line should be able to understand you.

The microphone has awful noise handling performance. It struggles to separate your voice from background noise, even if you're calling from a moderately noisy environment.

These headphones have an adequate battery performance. They're advertised as having a 7-hour continuous battery life, but we measured continuous battery life of 5.4 hours. Their portable charging case offers around 3.3 additional charges, and you can listen to audio from one earbud while the other charges, which is convenient.

These headphones are compatible with the OnePlus Buds app, but the app is only available on OnePlus 6 phones or higher, so we weren't able to test for it. According to the manual, you can use the OnePlus Buds app to check the battery level, find the earbuds, and map the double click tap feature on the right and left earbuds.

The OnePlus Buds have fair Bluetooth connectivity. They don't support NFC or multi-device pairing. Their latency with PCs is likely too high to be suitable for gaming, but they have lower latency on iOS and Android devices. They're also advertised as having 103ms of latency with OnePlus Phones when set to 'Fnatic mode', but we don't test for this.

These headphones are Bluetooth-only.

These headphones can't be used with a wired connection. However, they come with a USB-C cable for charging.

These headphones can only be used with Bluetooth-enabled PCs and aren't compatible with PS4 consoles.

These headphones aren't compatible with Xbox One consoles.

The OnePlus Buds come with a portable charging case. You can charge it using the included USB-C cable.