Earfun Air 2 NC review: budget earbuds that impress with tailored ANC and sound, though their design lacks refinement

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Earfun Air 2 NC review: Two-minute review

The Earfun Air 2 NC endeavor to avoid the fate befalling far too many options in the budget audio tech space – being woefully disappointing in the sound department. Luckily, they manage to do just that, offering punchy bass, clean mids and controlled treble, as well as LDAC compatibility. Given their list price of $69 / £59 (about AU$110), that’s impressive.

Sure, the Earfun Air 2 NC won’t deliver audiophile-grade sound – I wasn’t wowed by supremely detailed, immersive audio or anything. But for what they are, the Earfun Air 2 NC perform very nicely, plating up well-weighted vocals and even solid sub-bass. You might get a bit of harshness at top volumes, but I personally never needed to listen quite so loudly.

Something that helps the Earfun Air 2 NC sound even better is an excellent EQ tab. Just hop into the Earfun Audio app and choose from a wide range of presets, including genre-specific ones. There’s also a custom option to use and an intriguing, yet perhaps unpolished personalized sound option, which is based on your own listening. Having tested many, I can confidently say that even some of the best wireless earbuds don’t offer quite as much scope for tailoring on this front.

Another area with impressive customization is active noise cancellation. You can switch between five noise cancelling modes, including ear-adaptive and wind resistance configurations. Given that you can also personalize touch controls here, you get plenty of ways to make these earbuds your own.

It’s not totally smooth sailing, however. There are a couple of small drawbacks to bear in mind, such as a disappointing spatial audio setting, called Theater Mode. Although this may expand the soundstage somewhat, overall audio quality takes quite the hit, making it a pretty redundant inclusion. They aren’t the prettiest on the market either and the stems may not be diminutive enough for anyone craving a more discreet look.

There are some neat design choices here, though, like IPX5 waterproofing, which will keep your buds protected against heavy rain or sweat for outdoor or intensive listening sessions. Battery-wise, they’re absolutely fine too. You get six hours with ANC on and nine with it turned off, but the charging case should give you enough juice to last a few days, even if you listen at fairly high volumes and with LDAC turned on.

So, given their low price, you get a lot out of the Earfun Air 2 NC. They’re not going to blow you away with next-level sound, battery life or looks, but they excel in all of the key areas. It’s pretty competitive in the budget wireless earbud department – there are some truly incredible alternatives out there, including the brilliant, albeit ANC-less, Sony WF-C510 or even the Earfun Air Pro 3 – regularly available at a discount. But, if you want a strong pair of wireless earbuds at an affordable price, I’d still happily recommend the Earfun Air 2 NC.

Earfun Air 2 NC review: price and release date

• $69 / £59 (about AU$110)
• Launched in 2024

The Earfun Air 2 NC were released in 2024 and initially had a slightly higher list price, which has since been reduced to $69 / £59 (about AU$110). However, you may be able to get these buds for even less. At the time of writing, I’ve spotted these going for just over the £40 mark on Amazon UK – that’s phenomenal value for money. If you’re not such a fan of the Black / Gray colorway shown in this review, you can alsograb the Earfun Air 2 NC in White.

Earfun Air 2 NC review: specs

Earfun Air 2 NC review: features

• Effective, customizable ANC
• Good EQ options
• Solid battery life

The Earfun Air 2 NC boast a pretty impressive feature-set for a budget pair of earbuds. A lot of that comes courtesy of the Earfun Audio app, which opens you up to a whole host of options, including multi-point connectivity, EQ adjustment and much more.

Let’s start with EQ, which is a robust offering – something I’ve come to expect from testing other Earfun earbuds and speakers such as the Earfun UBoom X. There’s a custom option here, but you also get a lot of genre-specific EQ presets, such as Jazz and Hip Hop.

If you want, you can also use My Sound Profile, which allows you to create a personalized EQ calibration based on a series of listening tests. However, I found this didn’t work all too well and presented a fairly muted sound profile when in use. My Sound Profile is certainly a worthwhile feature in concept, with competitors like Anker nailing the similar HearID option on the Soundcore Space One Pro, for instance – I just wish the Air 2 NC delivered better results.

But there’s still a lot of juicy goodness to sink your teeth into with the Air 2 NC. For instance, the companion app allows you to customize noise cancellation for various settings. There are five different modes: Normal, Ambient Sound, Wind Noise Cancellation, Ear-Adaptive ANC and Noise Cancelling.

When testing each (both indoors and in outdoor environments as well as public transport), I found all of them to be effective, but I typically leaned towards using Ear-Adaptive ANC, which optimizes noise cancelling according to the shape of your ear canal. When using this mode, I couldn’t hear the sound of loud typing in the office and loud external noises, like the roar of a car’s engine, were aptly dulled. Are you going to get the stunning near-silence that the Bose QuietComfort Earbuds 2 can offer, for instance? No. But for what you pay, you’ll be impressed with how well the Air 2 NC quieten the outside world.

You also get pretty solid battery life here – nine hours with ANC off and six with it on. This will vary if you’re playing at higher volumes or using the LDAC audio codec, of course. The charging case should help you keep the buds juiced up for intermittent listening over a multi-day period too.

On top of that, the Air 2 NC have customizable touch controls. You can select from a range of commands, like volume up/down, play/pause, skip/replay, which can vary for the left and right bud – just choose whatever feels best for you.

There’s a lot more here too: a Find Headphones option, LDAC toggle (more on this later), Voice Prompt options (which lets you switch between English, Japanese or Mandarin cues) and a Game Mode, which is designed to reduce audio latency. All of this is welcome, although there was one option I found to be a bit sub-par: Theater Mode. Earfun claims that with Theater Mode on, you get a wider soundstage and more immersive sonic experience. Does it do that? Well, partially. But this comes at the expense of lower quality audio, which instantly renders it pointless in my view.

So, although Theater Mode and My Sound Profile are a little unrefined, you still get all the main features you’d want from budget ANC earbuds, plus a little more. Overall, you’re still getting a great user experience with the Earfun Audio app too, which is easy to use and well laid out. Positive stuff, all in all.

• Features score: 4/5

Earfun Air 2 NC review: sound quality

• Punchy bass
• Clear and rarely harsh all-round audio
• LDAC compatibility

OK, good news, the Earfun Air 2 NC perform impressively in the audio quality department for their humble asking fee. Yes, the caveat remains: they sound surprisingly zealous, detailed and musical given their modest price tag. No, you’re not going to get premium sound from these buds, but you can certainly expect a solid sonic experience for the money.

When listening to Too Young to Die - Extended by Jamiroquai, the track’s bass was smooth, rich and clean, with brass instruments and vocals in the mid-range coming through without harshness or distortion at around 60-70% volume. Higher-pitched percussion was never tinny either and background vocals sounded well-weighted, making for a satisfying, enjoyable listen.

The Air 2 NC also have LDAC compatibility, which can be activated via the Earfun app. This comes at the expense of multi-point – which has to be switched off manually (but that's the case with much pricier buds we've tested, including the triple-device multipoint in the Technics EAH-AZ100). LDAC is a nice addition for those who want a more detailed listen and I kept it switched on when listening to tracks on Tidal, which are a lot less compressed than those lossy Spotify streams.

Still, I wasn’t always struck by the Air 2 NC’s ability to unveil the finer details. For instance, I tuned into the densely layered I Want You by Moloko and although the Air 2 NC excelled in delivering the track’s low-end punch, the breathiness of vocals and discreet instrumental details throughout were perhaps a little lacking. That’s fine for some more budget earbuds of course, but it’s worth flagging that LDAC doesn’t always equal incredibly detailed audio.

Again, overall quality is strong here. When listening to Magic by Yung Gravy, booming bass was impactful and deep without drowning out main or background vocals. You even get up-to-scratch sub bass, which can often be a problem for cheaper wireless earbuds. I did notice a touch of sibilance from vocals when I cranked volume up to 100%, but I never really needed to listen quite that loudly.

Thanks to the extensive list of EQ presets here, you can easily tailor sound to your liking on the Earfun Air 2 NC. Will that mean you get that perfectly detailed listen audiophiles go mad for? No – but you’ll still get great audio quality for the price you pay.

• Sound quality score: 4/5

Earfun Air 2 NC review: design

• Long stems on earbuds not for everyone
• Fairly plasticky build
• IPX5 water resistant

Onto perhaps a more controversial aspect of the Earfun Air 2 NC: their design. The earbuds have a curved design with long stems. These stems are handy for swiftly removing the buds from your ear, but they’re not the most beautiful looking. If you’re someone who prefers a more discreet look, you may also find the Air 2 NC’s earpieces a little oversized.

You can get these buds in either a white or black colorway – I tested the latter. This looked fine enough, but part of each bud has a gray coating with the Earfun logo, which isn’t particularly easy on the eye. The case, meanwhile, comes in a neat Black color with a USB-C port and an LED light to display whether it's charging – no complaints here.

In terms of build quality, you’re not going to get the most premium pair of earbuds ever. The Air 2 NC do perhaps feel a little plasticky, but that’s to be expected at this price point. In the ear, however, they are comfortable and I didn’t feel the need to take them out, even after multiple hours of listening.

They may not have the most high-durability construction, then, but they are fairly well protected against the elements. That’s because the Air 2 NC are IPX5 waterproof rated, meaning they can withstand water projected by a nozzle. That means if you’re listening in the rain or working out, you won’t have to worry about moisture damaging your buds.

• Design score: 3.5/5

Earfun Air 2 NC review: value

• Great audio for the cost
• Great customizable ANC and comfortable in-ear fit
• Sometimes even cheaper thanks to sales

One of the big draws of the Earfun Air 2 NC is their excellent low price. They have a list price of $69 / £59 (about AU$110), but I’ve already spotted them on sale with some retailers. Considering that you get impressive audio and a decent suite of features, you’re looking at brilliant value.

As the years go by, its becoming more common to get ANC at a budget price, but still, you get very customizable noise cancelling here, including ear-adaptive and wind-resistant options. OK, battery life is by no means exceptional, but it's not too bad – the same goes for design and build quality. But these are subordinate to the crucial areas of sound quality and in-ear comfort.

• Value score: 4.5/5

Should I buy the Earfun Air 2 NC?

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Earfun Air 2 NC: also consider

Earfun Air 2 NC review: how I tested

• Tested for two weeks
• Used in the office and while on walks
• Predominantly tested using Tidal on the Samsung Galaxy S24 FE

I tested the Earfun Air 2 NC over the course of two weeks, listening with them for hours during each working day. I used them at the office, while at home and when on walks to assess the quality of ANC across multiple environments.

For the most part, I tested these wireless buds using Tidal on the Samsung Galaxy S24 FE, but I did also try using them with both Spotify and YouTube. When listening to music, I ran through the TechRadar testing playlist, which features tracks from a wide variety of genres but I also tuned in to hours worth of tunes from my personal library.

Where appropriate, I compared these to my Sony WF-C700N earbuds on metrics such as comfort, audio quality, ANC capabilities and features.

• First reviewed: January 2025
• Read more about how we test