Are the OnePlus Nord Buds 4 actually worth your Rs 3,299, or is it just another iterative budget update?
Are the OnePlus Nord Buds 4 actually worth your Rs 3,299, or is it just another iterative budget update?
If you just want the quick answer: Yes, they are worth it, but with a few very specific caveats. They pack incredible value on paper with 52dB ANC and 54-hour battery life, making them a top-tier budget pick right now.
However, if you've read any of the standard reviews today, you’ve probably just seen the corporate press release rewritten 50 times. Specs on a box don’t tell you what happens when you’re stuck in traffic, sweating in a gym, or if you accidentally drop one down a drain. I’ve spent the last couple of days pushing these earbuds in real-world Indian conditions to answer the questions nobody else is covering.
Here is what you actually need to know before you buy.
1. How the "AI Translate" Feature Actually Works
Every review mentions the new AI Translate feature, but none tell you what it’s actually like to use. It sounds like magic real-time translation straight to your ears.
The reality? It’s not quite the Star Trek universal translator yet.
First, it only works on compatible OnePlus devices. Second, it isn't truly real-time. There is roughly a 2 to 4-second processing delay. When someone speaks to you in Hindi, they finish their sentence, you wait a beat, and then the English translation plays through the buds. It requires you to keep your phone out and the app open to capture the incoming audio. It’s incredibly useful for a static conversation like asking for directions or ordering food but it’s too clunky for a fast-paced, natural argument or a rapid-fire meeting.
2. The "25 km/h Wind Resistance" Claim vs. Indian Traffic
OnePlus claims the microphones deliver clear calls even in 25 km/h winds.
Let's be real: 25 km/h is about 15 mph. If you are commuting on a scooter, bike, or sitting on the edge of an auto-rickshaw in India, you are easily hitting 40 to 60 km/h. So how do they actually hold up?
I tested them while riding pillion on a scooter at 50 km/h. At that speed, the AI noise reduction algorithms start working aggressively in overdrive. While the person on the other end of the phone couldn't hear the wind howling, my voice sounded highly compressed and almost robotic. It’s absolutely passable for a quick "I'll be there in 5 minutes" call, but you wouldn’t want to take a 30-minute client meeting while speeding down the highway. The mics prioritize killing background noise over keeping your voice sounding natural.
3. The Truth About the 54-Hour Battery Life
The box boldly claims 54 hours of total playback. What they bury in the fine print is that this number is achieved with the volume at 50% and the Active Noise Cancellation (ANC) completely turned off.
If you are buying earbuds with 52dB ANC, you are probably going to use it. Here is the actual battery breakdown you can expect:
Usage Mode Earbuds Only With Charging Case
ANC OFF (50% Volume) ~12 hours ~54 hours
ANC ON (Max 52dB) ~6.5 hours ~26 hours
Blasting the ANC effectively cuts your total battery life in half. Still, 26 hours with maximum noise cancellation is fantastic for the price it easily gets you through a week of commutes without touching a charger. Just don't expect to go a whole month without plugging them in if you love the silence.
4. The Matte Texture: A Gym Goer's Perspective
The Nord Buds 4 ditched the glossy finish of the previous generation for a matte texture. From an aesthetic standpoint, it's a massive upgrade they no longer look like a greasy fingerprint magnet after five minutes of use.
But functionally? Think about how matte plastic handles moisture. When you are sweating heavily at the gym, the earbuds actually become slightly slippery. Getting them out of the charging case with sweaty fingers takes a bit of a pinch. On the flip side, once they are locked into your ears, they don't budge. The 4.3g weight and the matte finish against your skin actually create a very secure fit that doesn't slowly slide out like glossy plastic tends to do.
5. What Happens When You Lose One?
Budget TWS earbuds are notoriously treated as disposable tech. If you lose the left earbud on a crowded train, what are your options?
Officially, OnePlus India does not sell individual replacement earbuds through their online store. If you walk into an authorized OnePlus service center, they can order a single replacement bud for you. However, by the time you pay for the single earbud and the out-of-warranty service charge, you are often looking at a bill of around Rs 2,000 to Rs 2,300.
Given that a brand-new pair costs Rs 3,299 (and likely less during sales), it rarely makes financial sense to replace just one. If you are prone to losing things, treat these as a single unit if one goes missing, you are better off buying a new set.
The default tuning on the OnePlus Nord Buds 4 leans heavily into a bass-boosted sound signature. Out of the box, the 12mm titanium-coated dynamic drivers push the low-end frequencies aggressively. This is fantastic if you want sheer volume, but it can quickly muddy the mid-range vocals and bury delicate instruments.
To pull the absolute best audio quality out of these earbuds without settling for the generic "Balanced" or "Serenade" presets, you need to bypass the defaults and use the HeyMelody app's custom 6-band equalizer.
Here are the most effective custom EQ configurations based on acoustic analysis of the hardware profile and audiophile community consensus.
1. The "Audiophile" Neutral Profile
Use this if you want to tame the aggressive low-end and open up the soundstage to hear every instrument clearly.
EQ Values (Low to High): -4, -3, 0, +1, +2, +3
BassWave: Set to -1 (or Off)
Why it works: Titanium drivers are inherently stiff, which allows them to deliver massive bass without hardware distortion. However, that tuning often overpowers acoustic tracks. By aggressively rolling off the low frequencies and slightly boosting the treble, you give the vocals room to breathe. This brings the Nord Buds 4 much closer to a flat, reference-style IEM (In-Ear Monitor) sound.
2. The Mid-Centric Clarity Profile
This is perfect for podcasts, vocal-heavy acoustic music, or watching video essays.
EQ Values: -2, 0, +3, +4, +1, 0
BassWave: Off
Why it works: Spoken word content doesn't need thumping bass; it needs mid-range clarity. Pushing the middle bands highlights the human voice, while dropping the sub-bass prevents the boomy resonance that can happen with deep voices.
3. The Refined EDM & Hip-Hop V-Shape
For when you want the heavy bass, but without the messy "mud" that plagues the default Bass mode.
EQ Values: 0, -1, 0, +1, +3, +2
BassWave: +1
Why it works: If you bought these specifically for the punchy low-end, the default preset is still a bit sloppy. This custom curve tightens up the lows by dropping the lower-mids slightly (-1). Engaging the BassWave algorithm at +1 adds dedicated sub-bass depth, while the high-end boosts (+3 and +2) ensure that hi-hats and snares still pierce cleanly through the heavy bassline.
A Strategic Tip on Spatial Audio:
If you are using the "Game Sound Spatial Audio" or 3D audio features, it is highly recommended to stick to the Neutral Profile. Artificial spatial processing adds its own digital reverb and frequency shifts. Starting with a bass-heavy EQ will compound those effects, making critical directional cues like enemy footsteps in a first-person shooter—sound like they are happening underwater.
External references and further reading
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