Buds 4 TWS Earbuds with Upto 55dB Real-time ANC, Adaptive Mode, Dual Drivers and DACs, 3D Audio, Upto 45hrs Music Playback, Dual-Device connectivity, 47ms Low Latency, Storm Gray

I’ve been using the OnePlus Buds 4 since September 24, 2025, and even after long-term daily use, they continue to perform exceptionally well. The highlight feature is Golden Sound once you complete the ear scan and setup, the audio becomes noticeably personalized and immersive. The sound feels fuller and more engaging, to the point where you can actually feel the music. What makes this feature even better is that it works across any device, not just OnePlus phones, which is a big advantage over many ecosystem-locked competitors. The Active Noise Cancellation is genuinely effective for everyday use, handling background noise well without feeling artificial. Battery life has also been reliable: the earbuds provide around 5–6 hours of continuous playback, and the charging case offers approximately 4–6 full recharges, making it easy to get through a full day or more without worry. The build quality is durable to a reasonable extent, though rough use especially with the black variant can lead to visible scratches. My unit is the black color, which looks very dignified, remains lightweight, and is easy to carry without feeling bulky. Despite being plastic, the buds feel far more premium than most in this segment; in hand, they could easily be mistaken for metal or another high-grade material. Overall, the OnePlus Buds 4 focus on delivering strong fundamentals sound quality, ANC, and dependable battery life and they do so consistently, making them a very satisfying long-term purchase.

Its a great product i have been using it since 4 months and sound quality is awesome. I was using AirPods pro 2 before but when i lost my earbuds then i was in a need of good pair of EarPods and these full filled the criteria. Battery Backup is good. long listening hours. Decent Bass and call quality is exceptional . Great ANC. Easily connected to two devices at a time. Voice clarity is also great. Durable too. Soft silicon eartips. Size also fit perfectly.

Update 2: Finally achieved very good sound profile when I enabled dolby Atmos in my mobile. That pretty much solved all my issues with sound profile not being rich. So if anyone is having such an issue then enable dolby Atmos in your cellphone if your phone supports it. Then play with Equalizer a bit to get incredibly rich and balanced output. Otherwise I won't recommend this. Better get a bud for 1500 bucks. The sound of that won't be any inferior to this without dolby Atmos support. Update1: Sound Profile: Initially I thought the default sound profile was balanced but then I heard some of my favourite songs and the default profile is definitely bass heavy, not at all my kind of sound. I like balanced. I installed heymelody app for this bud and tweked the sound essentially lowered the bass substantially and increased the mid and high frequencies. Bass is still good but the overall sound signature became balanced. Now it's much much better. Noise cancellation: The noise cancellation is quite good and sometimes I do go in that mode especially in high noisy area and it's brilliant in that situation. Otherwise I disable it. Fit: Fit is very good for my ears so no issues there. Battery: The battery backup i have not measured but is substantial that I haven't noticed anything peculiar. Should be in the ballpark figure of what's claimed. Orginal post: It is a decent ear buds. I have never used noise cancelling earbuds and this is my first one. I was always doubtful if I enjoy it, and that seems to be the case. Noise cancellation is a bit uncomfortable (not the buds, they are a good fit). I felt uneasy, so I disabled noise cancellation and now it's fine. As far as the sound signature is concerned, it is good. Decent balanced sound output. Nothing bad, nothing exceptional. Connectivity wise there is no problem. I have not checked the range but it shouldn't be a problem for normal use case. Call quality over phone is good but I have not checked in outdoor condition. The earbuds are decent fit, I haven't had any issue with fit. Overall, a decent buy for the price.

bluetooth - 5/5, super fast re/connection anc - 5/5 at this form factor bass - 5/5, surprisingly deep and punchy mids - 4/5, decent treble - 5/5, clean volume - 5/5, even 50% volume was too loud for me. earbud touch gestures - 4/5, excellent customization options (+ equalizer) via HeyMelody app. stem touch response - 4/5, could have been softer. battery - 4/5, after 3h of music playback 60% battery was still left. charging - 5/5, super fast usb c case - 4/5, correctly sized & smooth, pairing button slightly mushy, decent magnet I also bought a silicone case for drop protection. These buds are hard to ignore value for money if you can get them under Rs.4500 during sale season.

These oneplus buds 4 are a pair of true flagship killer tws if you want the perfect pair then their is nothing else to consider beyond these. The design is gorgeous they look very pretty and durable the earbud design is also aesthetic. now lets talk about the features. Bluetooth range and connectivity is very good I use them with iPhone/ipad and mac and I have had no issues with them regarding connectivity. The app is also very easy to navigate and play with. Sound quality - I have experience in using many flagship audio products (xm4 airpods pro 2nd gen etc). These have a classic V-shaped tuning which hits the right spot always in all songs (LHDC would only work with supported devices and also damage battery life) the stock tuning is fine you can adjust it accordingly to your preferences. Call quality is very good and clear. Battery life is no joke around 8hrs without anc 4.5hrs with anc on. Last feature to talk about is the active noise cancellation it’s probably the best anc in this range they do lack behind massively compared to the airpods pro 2nd gen but they cost a quarter of the price these also offer adaptive anc which is unheard of at this price range. Overall this is the best package of earbuds and hit the absolute sweet spot for one to get the perfect pair because anything else that costs more would only offer ecosystem benefits or premium brands such a sennheiser. Regards

Have been using it for more than 8 months now. Before this I used to use Jabra Active 75T which was almost 3 times the price. I use it with OnePlus 12R Phone. Observations: 1. Sound quality : Good quality, low on soundstage but enough detailing for its price. Base and treble both are pretty good. 2. Loudness : Decent to Good on loudness 3. Build Quality : Accidently dropped it on hard surface 3-4 times from a height of 4-5 ft. But it sustained well, with no signs of damage. 4. Battery backup: Lower than Jabra Active 75T, but quite good for its price. It easily lasts 4-6 days with around 4-6 hours of usage per day. The earbuds can run for almost 3 hours continuously before discharging. 5. Call quality : Microphone quality is pretty good, background noise pickup is much lower than competing products, and the Jabra Active 75T. Even when in heavy background noise conditions it fares well on call quality (mic pickup). Vocals of other person are crystal clear. 6. Fitting: It feels as if it is NOT fitting my ears snugly, I always fear it will fall off. It does fall off on heavy jerks. 7. Ease of use: Case is slim to fit in front or rear pockets of tight jeans as well. 8. Noise cancellation: Transparency Mode as well as ANC mode, both work well. Smart Transparency mode is quick to analyze the background noise and enable ANC. 9. Pairing delay: Quite fast pairing. Dual device pairing takes a little more time but is definitely an advantage. Overall Good Value for money with some small passable issues.

good earbuds overall. out of the box the sound is not well tuned but once you play with the EQ just lower the low frequency and you have a perfect sounding earbuds. very comfortable than the competitors, good mids and highs. battery life is exceptional, mic quality is also good. the thing which is missing is extra silicon tips & wireless charging which is ok at this price point.

I bought the OnePlus Buds 4 in December and used them for about 20 days, switching from Samsung Galaxy Buds 2. Compared to the Buds 2, these feel much lighter with a better IP rating perfect for gym workouts. Sound quality shines for music lovers: well-balanced audio clean singer vocals, strong bass, clear treble and excellent separation that fully satisfies. Noise cancellation, transparency mode and call quality work reliably too. Drawbacks: no wireless charging (Buds 2 has it) average battery life and slightly overpriced. Overall worth it if music, movies and calls are your priorities.