Nothing Ear (3a) Review: The Best $99 Earbuds Today

There is a specific price bracket in audio where almost nothing exciting happens. Somewhere around the hundred-dollar mark, most brands stop innovating and start subtracting — a worse driver here, no companion app there, a case with a hinge that feels like it came free with a cereal box. So when a pair of earbuds lands at $99 and people who test audio for a living start recommending them over gear that costs twice as much, I pay attention.

That is where Nothing Ear (3a) sit, and I think they represent one of the most genuinely useful buys in consumer audio right now.

What you’re getting for $99

According to 9to5Google, whose reviewer spent several weeks with the earbuds, Ear (3a) build on the template Nothing established with 2024’s Ear (a) rather than reinventing it. The headline points:

• Full custom EQ in the Nothing X app — not just a handful of presets, but a complete set of adjustable sliders
• Up to 42 hours of total battery life with the charging case, and roughly 3–5 hours of continuous listening per charge
• A smaller case than Nothing’s flagship Ear (3), with a trio of LED indicators for battery and pairing status
• Fast Pair support on Android for quick device hopping
• Four colorways — black, white, yellow, and a new pink option
• Audio Snapshot, a feature that uses onboard storage to capture a clip of what you’re currently hearing

No wireless charging in the case. That is the most notable omission, and I will come back to it.

Why the EQ slider is the real story

Here is my honest take, and it is going to sound like a small thing until you live with it: the fully adjustable EQ is the single most valuable upgrade on this product, and it is worth more than any spec on the box.

Every pair of earbuds ships with a tuning decision baked in by an engineer who has never met you. Sometimes that decision suits your ears and your music. Often it does not. When a budget product locks you into three vague presets labelled something like “Bass,” “Balanced,” and “Voice,” you are stuck with whatever compromise the factory chose. Giving buyers a real set of sliders at $99 is Nothing quietly admitting that taste is personal — and that is a level of respect for the customer that the budget tier rarely shows.

I would go further. In a market where companies increasingly charge subscription fees for software features, shipping meaningful audio customization at no extra cost in a $99 product is the kind of thing that earns long-term loyalty. It costs the manufacturer almost nothing and it changes the ownership experience enormously.

Battery life you can genuinely forget about

The other detail I find quietly impressive is the battery figure. Forty-two hours of combined runtime is not a record, but the practical framing in the 9to5Google review is what matters: roughly 20 hours of use left the case at about 45 percent.

That is the threshold where a product stops being a thing you manage and starts being a thing you just use. If you can travel for a week without thinking about a charging cable, the absence of wireless charging in the case genuinely stops mattering. I would rather have a case I charge once a fortnight over a wire than a case I top up on a pad every few days.

Where they fall short

I want to be even-handed here, because “best at $99” is not the same as “best, full stop.”

• Noise cancellation is adequate, not exceptional. By the reviewer’s account it handles a train carriage or a busy café, but it is nowhere near over-ear territory. If silence is your primary goal, this is the wrong category entirely.
• No wireless charging. Minor for most people, mildly annoying if your whole desk is built around Qi pads.
• Audio Snapshot is a curiosity. The 9to5Google review found little practical value in it, and I am inclined to agree that a feature like this is more interesting on a slide deck than in daily use.
• The sound is no longer neutral. The tuning leans warmer than the previous generation. With the EQ available that is fixable, but purists should know going in.

Pros and cons at a glance

Pros

• Outstanding value at $99
• Genuinely useful full custom EQ
• Comfortable shape for long sessions
• Smaller, pocket-friendlier case than the flagship
• LED indicators and a physical pairing button
• Fast Pair for Android device switching

Cons

• ANC is fine rather than great
• No wireless charging
• Audio Snapshot adds little in practice
• Warmer default tuning may need adjustment

Who should buy Nothing Ear (3a)

Buy them if you want everyday earbuds that sound good, fit comfortably, and stay out of your way. This is the default recommendation for commuters, students, gym-goers, and anyone who has lost an expensive pair and refuses to make that mistake twice. At $99, losing one is a bad afternoon, not a financial event.

Buy them if you like tinkering. The EQ sliders mean you can spend twenty minutes dialling in a sound signature you actually love, which is a rare opportunity at this price.

Skip them if noise cancellation is your priority. Frequent flyers and open-plan office workers should put that money toward over-ear ANC instead — and with Sony reportedly bringing a cheaper 1000X-series model to market soon, that option is about to get considerably more affordable. If you want a wider look at where earbud design is heading, our take on Samsung’s leaked open-ear buds is worth a read, and if you are shopping specifically for sleep, we compared sleepbuds against a speaker pillow separately.

Skip them if you are deep in Apple’s ecosystem and rely on seamless handoff between iPhone, iPad and Mac. Fast Pair is an Android advantage, and you will feel its absence.

The verdict

Nothing Ear (3a) are the answer to a question a lot of people are quietly asking: how little can I spend and still be happy with my earbuds? At $99, with real EQ control, a battery you can ignore, and a case that fits comfortably in a pocket, the answer is convincingly “this much.”

They are not the best-sounding earbuds you can buy, and they are not the quietest. They are, however, the pair I would hand to a friend who asked for a recommendation without giving me a budget — because when they inevitably ask what they cost, the number does the rest of the argument for me.

Sources

According to 9to5Google, Nothing Ear (3a) retail for $99 and offer fully customizable EQ in the Nothing X app, up to 42 hours of combined battery life, a smaller case than Nothing Ear (3) with three LED indicators, Fast Pair support, and an Audio Snapshot recording feature, with no wireless charging in the case.

Source: 9to5Google