OnePlus 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 bought the Oneplus Buds 4 Zen Green Colour for my Oneplus 13s. And I have Noticed so many things about this earbuds. And here are my experiences using it. First the build of the earbuds and case is pretty good. It's so comfortable to wear for long music listening. Noise cancellation is so good and Transparency too. Good Battery backup. Connectivity is good on OnePlus 13s , it's connected in LHDC codec mode and I can't connect it in AAC or SBC mode on OnePlus 13s. There's slight lip sync delay when playing youtube videos on LHDC mode, when gaming mode is enabled there's slight improvement but can't fix it completely, even after enabling game mode there's slight millisecond delay but it's manageable. Other than oneplus phone . I have tested it with poco x6 pro .On poco only AAC codec mode is available can't use LHDC. Even I can't select Hi Res mode on Hey Melody App, there's no option to select Hi Res option on poco x6 pro. The main part Sound Quality, If anybody planning to buy this earbuds, buy only if you have oneplus phones. Because I think LHDC Hi Res mode is only available on OnePlus phones with LHDC 5.0 support. In other phones first check if LHDC is available , because the earbuds sound quality, treble quality, bass weight, depth and soundstage improved drastically with Hi Res FLAC files. But on AAC codec it's not even close. It sounds like cheap earbuds on AAC and SBC codec. LHDC is a major factor for sound quality on this earbuds. A strange thing I have found on this earbuds is when I uncheck phone calls option on bluetooth settings, the sound totally crash and literally sounds like playing a scratched Audio CD. Fully distorted. Don't change settings on bluetooth paired device page of this earbuds. I usually don't use earbuds for calling option, so I uncheck phone calls option on every bluetooth speaker and headphones, but now I understood if it's disabled the bluetooth device won't fully function as it should function. I use this earbuds in transparency mode it makes my outdoor works stress free as a farmer.And I found the default equaliser settings good for me. I recommend this earbuds for OnePlus 13s users. This is definitely a good buy for OnePlus 13s if you are a music lover. Thanks Amazon for faster, secure Shopping and Delivery.

Very good product. The maximum volume is very high. I generally listen to it at around 15-30% volume. Audio quality is decent. The noise cancellation is impressive. Use it to take phone calls and video calls, no complain so far. Battery backup is great as well. The low-latency mode works great as well. I use it regularly with 2 devices connected and it works seamlessly.

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.

After using the OnePlus Buds 4 for few weeks (10 Sep 2025), I can confidently say these earbuds deliver premium performance at an incredible price point. Here's my detailed experience: Sound Quality - Superb The dual driver system with 11mm woofer + 6mm tweeter creates remarkably rich, balanced audio that punches way above its price range. The sound is detailed with crisp highs, clear vocals, and deep, punchy bass that doesn't overwhelm other frequencies. The dual DAC system really makes a difference in audio clarity. Active Noise Cancellation - Best in Class The 55dB Real-time ANC is genuinely impressive and easily outperforms competitors in this price bracket. It effectively silences low-frequency hums, traffic noise, and office chatter. What's remarkable is how the ANC doesn't clip even in extremely loud environments - a common issue with cheaper earbuds. Comfort & Build Quality At just 4.73 grams per earbud, they're incredibly lightweight and comfortable for extended wear. The IP55 water resistance provides excellent protection for workouts and daily use. The ergonomic fit with multiple ear tip sizes ensures a secure, comfortable seal. Battery Life - Outstanding The battery performance is exceptional: 11 hours with ANC off and up to 45 hours total with the case. Even with ANC on, you get a solid 6+ hours per charge. The fast charging feature (10 minutes = 11 hours playback) is perfect for busy lifestyles. Smart Features The volume swipe control on the stem is intuitive and works flawlessly. The adaptive mode intelligently balances ANC and transparency, and the dual device connection with Bluetooth 5.4 ensures stable, lag-free performance. Value Proposition At ₹5,999, these earbuds offer flagship-level features typically found in much more expensive models. The combination of excellent sound quality, superior ANC, marathon battery life, and premium build quality makes this an unbeatable deal. Minor Considerations While the sound can lean slightly bright on certain EQ presets, the balanced setting delivers perfect audio for most users. The case can be a bit slippery, but this is a minor issue. Final Verdict The OnePlus Buds 4 are a fantastic investment that deliver on every promise. Whether you're using them for music, calls, workouts, or commuting, they excel in every scenario. The 55dB ANC alone makes them worth the price, but when combined with the excellent sound quality and battery life, they represent exceptional value for money. Highly recommended for anyone seeking premium TWS earbuds without the premium price tag. These have quickly become my daily drivers and I couldn't be happier with the purchase!0

sound quality is good dual connectivity is really helpful touch controls are fine build quality is actually really good, they feel very sturdy fits in my ears perfectly base is decent (but i think this can be improved via the app equiliser but i haven't look into it yet) as an iphone user, i didn't had the budget of airpods, so went for these and i can say that i saved good money.

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.

I’ve always used wired earphones before, so this is my first experience with noise-cancelling earbuds. Picked these up during the Amazon Great Indian Sale for ₹4,300, and here’s my honest take: What I Liked ✅ - Sound Quality: Clear with a good amount of bass. There’s an EQ option, but I found the default Balance mode more than enough. - Gestures: Handy for quick control. Though, adjusting volume can be a bit tricky—it sometimes pauses the song instead. - Noise Cancellation: Works like magic in different situations: 👉On the bike: Reduces traffic noise a lot while still letting you hear horns and nearby riders. 👉At the gym: Cuts down about 80–90% of loudspeaker music. At home: Conversations are barely audible in ANC mode. Switching to Transparency mode makes it feel natural again, and it works brilliantly. - Extra Features: 👉3D audio makes sound more immersive. 👉If you own a OnePlus, Oppo, or maybe even Realme phone, you don’t need a separate app—it integrates directly in system settings. 👉Gesture customization is solid. 👉Dual-device connection works seamlessly. - Battery: With ANC + LHDC on, I got around 3–4 hours. Fast charging inside the case is very useful. - Calls: Mic quality is decent indoors. Outdoors or with a fan running at full speed, call quality takes a noticeable hit. - Build & Design: Feels good for the price point. What I Didn’t Like ❌ - LHDC support is there, but I didn’t find it to be a game-changer. - Hi-Res mode isn’t very useful since YT Music doesn’t support it. - AI translation feature is underwhelming—Telugu translations were especially poor. Verdict: For the price, the OnePlus Buds 4 deliver solid sound, excellent ANC, and useful features that actually work well. Some features feel gimmicky (like Hi-Res and translation), but overall, I’d say they’re well worth it if you want to experience noise cancellation for the first time.

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.