EarFun has been shaking up the earbud house for the previous a number of years by providing some wonderful choices at superb costs. The EarFun Air Professional 4+ is simply constructing on that worth with out sacrificing high quality or efficiency. Final yr’s EarFun Air Professional 4 was already spectacular, however the firm determined to improve just a few issues and nonetheless are available in at a lower cost than the costlier competitors. From upgrading the drivers and increasing battery life to enhancing mud and water resistance.
Estimated studying time: 14 minutes
EarFun has accomplished a unbelievable job of creating such an awesome product for the value, and whereas they nonetheless fall a bit of wanting costlier manufacturers in some sound dynamics, the common person shouldn’t be going to note. The EarFun Air Professional 4+ isn’t made for audiophiles, and let’s face it, audiophiles are a slim minority. No, EarFun is concentrating on the bigger regular market, they usually do a wonderful job of delivering better-than-average sound efficiency at a exceptional value. Let’s get into this evaluate.
The Fast Take
It’s very tough to complain in regards to the EarFun Air Professional 4+. No, these should not audiophile-level earbuds, they usually’re not making an attempt to be. What they’re and what they do greatest is ship fairly exceptional sound and efficiency at an amazing worth. These buds are nonetheless barely leaning in the direction of the bass finish of the spectrum, however not practically as a lot as final yr’s mannequin. So don’t anticipate a flat soundstage, however you may tweak that within the EQ. General, only a actually nice set of earbuds that’s tough to move on as a result of value level.
Rating and Backside Line
EarFun Air Professional 4+
USD 99.99

Nailed it
- Codec Assist
- Battery Life
- Improved App
- Bluetooth 6 and Auracast
- Improved In-Ear Detection
Wants work
- Cheaper Construct High quality Than Extra Costly Manufacturers
- Wants tweaking within the app to get sound tuned in
- Bass is heavier than I want
EarFun is again at it once more, making an attempt to punch approach above its weight class with the EarFun Air Professional 4+. On paper, these items are a spec-sheet monster for underneath 100 bucks, however as anybody who has spent greater than 5 minutes within the audio world is aware of, specs don’t at all times inform the entire story. Listed here are my key takeaways.
- What’s Nice In regards to the EarFun Air Professional 4+?
- Nice Codec Assist: It’s uncommon to see LDAC, aptX Lossless, and LE Audio all residing in a price range machine. In case you have a suitable Android machine, you’ll be happy to have entry to those codecs.
- Nice Battery Life: We’re as much as 12 hours per cost (ANC off) and a complete of 54 hours with the case. That’s an enchancment over the earlier model, not by a ton, however it’s an enchancment.
- Strong and Helpful App: EarFun’s app stays probably the greatest “non-premium” companions on the market, providing a 10-band customized EQ and over 30 presets to tweak the default soundstaging.
- Strong Connection Upgrades: With Bluetooth 6.0 and Auracast assist, these are about as future-proofed as a set of sub-$100 earbuds can get proper now.
- Improved In-Ear Detection: This was cited by some as a little bit of a headache on the usual Professional 4, however the 4+ appears to have tightened up the responsiveness and reliability of the auto-pause/play.
- What Wants Work or Could Be an Concern for Some?
- The Cheaper Supplies: Let’s name a spade a spade—the case and buds do really feel plasticky and inferior to one thing just like the AirPods Professional. It’s not horrible, however it’s noticeable, however once more, for the value.
- ANC isn’t the very best: In the event you’re used to higher-end earbuds with fabulous ANC, these would possibly appear to be a downgrade. Not that the ANC is dangerous; it’s good for the value level. However for sub-100 USD, you get what you get.
- Default Soundstage: Simply tweaked within the app, the default soundstage is a bit heavier on the bass than I like and a bit slim and never vast sufficient. However fixable within the app.
General, the EarFun Air Professional 4+ are actually tough to hate. Certain, there are some issues that don’t stack as much as costlier manufacturers, however most customers received’t even care. The audio high quality is fairly rattling good for the value level, and I believe the common person will go for that worth proposition over the issues they aren’t significantly involved about. At underneath 100 USD, it’s straightforward to drag the set off on these.
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EarFun Air Professional 4+ Specs
- Bluetooth Model: 6.0
- Bluetooth frequency: 2.402 GHz—2.480 GHz
- Bluetooth transmitted energy: <7dBm (for EU)
- Bluetooth profile: A2DP, AVRCP, HFP
- Bluetooth codec: aptX Lossless, aptX Adaptive, LDAC, Auracast, LC3
- Most working vary: 15 m (with out obstacles)
- Battery Capability: 60 mAh x 2 (earbuds); 600 mAh (charging case)
- Charging Time:
- 1 hour (for earbuds);
- 2 hours (for charging case by way of USB-C);
- 3.5 hours (for charging case by way of wi-fi charger)
- Playtime:
- ANC OFF—As much as 12 hours, totaling 54 hours with the charging case (varies by quantity stage and audio content material)
- ANC ON—As much as 8 hours, totaling 36 hours with the charging case (varies by quantity stage and audio content material)
- Dimensions: 60 mm x 50 mm x 28 mm
- Weight: 54 g
- App: Android and iOS suitable
- Options Checklist:
- Twin-Driver System pairs an ultra-light FeatherBA armature with a ten mm dynamic driver for deep bass and crisp treble.
- Modern Nano Aspect-Fitted Acoustic Structure (NSAA™) introduces a first-of-its-kind micro side-mounted design for enhanced sound readability.
- Clever Actual-Time AI Translator—To entry AI Translation, please replace the EarFun Audio app to the most recent model (Android: v20.1.36+ / iOS: v20.5.5+).
- Auracast™ allows straightforward tuning out and in of native broadcasts for seamless private and non-private audio sharing
- QuietSmart™ 3.0 Adaptive Hybrid Lively Noise Cancellation as much as 50dB
- Qualcomm® Snapdragon Sound Brings the Finest Audio
- Bluetooth 6.0 + Newest Qualcomm® QCC3091 SoC with aptX Lossless
- Subsequent-gen LE Audio & LC3 codec, for ultra-low energy consumption and steady transmission
- LDAC expertise transfers 3x extra knowledge than different Bluetooth codecs
- Licensed Hello-Res Audio to ship excessive music high quality and unique sound replica
- Enhanced 6-mic with AI algorithm + cVc™ 8.0 tech for Superior Readability Name High quality
- Google Quick Pair permits Bluetooth units to shortly set up pairing
- <50ms Extremely Low Latency Mode for Higher Video & Gaming Expertise
- 54-hour Playtime: 12 hours + 42 hours with charging case
- Personalize Your Buds with the EarFun Audio App
- All-new Multi-device Connectivity
- IP55 Water and Mud Resistant
- Quick Charging & Wi-fi Charging, 10 Min Charging = 3 H Playtime
- In-Ear Detection
What’s In The Field?

- EarFun Air Professional 4+
- Charging Case
- Ear Ideas
- USB-C Cable
- Consumer Guide
Design/Consolation

There are some appreciable adjustments to the EarFun Air Professional 4+ design, however there’s additionally numerous the identical. The biggest design change is the case. Actually, essentially the most vital change is in the way in which the lid opens. It nonetheless feels a lot the identical as some other EarFun case. It’s not tremendous low cost, however it’s additionally not as premium as different manufacturers. It settles into its sub-100 USD value level.
The earbuds themselves look nearly the identical as in earlier years. There isn’t a different approach to say it; they’ve the AirPods Professional look. EarFun isn’t the one model to undertake this form, and it is sensible. The form lends itself to superior consolation. They match properly and snugly within the ear and do a superb job of passive noise cancelling.
There’s EarFun branding on the stems, and there are contact controls on every bud. These controls are outlined within the Ease of Use part under. You do get further ideas and totally different sizes so you will get the correct match. The ear ideas put in on the EarFun Air Professional 4+ match me simply effective, so I caught with these.
General, the design is sweet. Nothing loopy, nothing wild, no groundbreaking look, simply practical and simple to make use of.
Ease of Use
Utilizing and establishing the EarFun Air Professional 4+ is simple. Obtain the EarFun app after which open the case up. The telephone will detect the buds and immediate you to attach. The app will let you already know if there’s a firmware replace; in my case, there was. Do the replace, and you then’re able to go.
There are additionally contact controls on the earbuds, and under is what to anticipate from these controls.

App/Software program
The EarFun Audio app for the EarFun Air Professional 4+ is a surprisingly strong app that appears and works higher than some apps from costlier manufacturers. The interface is clear, ditching the flashy, resource-heavy animations for a structure that is sensible, placing your battery percentages and noise-canceling toggles proper the place it’s best to anticipate them. It handles the heavy lifting—like Auracast machine administration, Bluetooth 6.0 codec choice, and firmware updates—and does it with out lagging.
There’s a fantastic 10-band customized EQ and a library of presets to tweak the default sound, plus a customized AI listening to take a look at that tries to repair the gaps in your listening to. It even goes a step additional with an AI translation suite that handles over 100 languages for face-to-face chats—a function that normally prices twice as a lot on different manufacturers.

The AI-powered translation suite, a function, isn’t one thing I actually had time or a chance to check, however I do know different buds which have it are pricey. From what I’ve seen, different reviewers have referred to as it surprisingly succesful for a sub-$100 pair of buds, dealing with over 100 languages with first rate accuracy in face-to-face mode. Whereas it received’t substitute a human translator for complicated authorized paperwork, it’s greater than sufficient for navigating a international menu or asking for instructions with out wanting like a misplaced vacationer.
General, while you throw in absolutely customizable contact controls and a “Discover Headphones” chime, you might be getting a wonderful app.
Sound/Efficiency

The sound and efficiency of the EarFun Air Professional 4+ is nearly what I anticipated, having used so a lot of their fashions earlier than. By shifting to a dual-driver setup that pairs a ten mm dynamic driver with a balanced armature, they’re clearly aiming to punch increased than ever earlier than. This {hardware} shift delivers a snappier, extra detailed high-end that the earlier single-driver fashions simply couldn’t attain, so there are enhancements. The bass stays thicker than I like, however the added BA driver means issues like cymbals and vocals aren’t getting practically drowned out in a muddy low-end pool. So once more, further refinements.
The actual improve within the efficiency improve comes from the addition of high-end codecs packed into these EarFun Air Professional 4+. We’re speaking aptX Lossless and LDAC assist, which, when you have the best supply machine, permits these buds to retrieve particulars which can be normally misplaced within the wi-fi shuffle. The soundstage is wider than earlier fashions however nonetheless narrower than higher-end choices.
Nonetheless, as a lot as I admire the {hardware} enhancements, software program tuning nonetheless performs an enormous position right here. Out of the field, the listening expertise wasn’t astonishing; I discovered I wanted to tweak the settings within the app.
Fortunately, EarFun’s 10-band customized EQ is a lifesaver, permitting you to drag again that membership sound and let the pure timbre of the vocals come by way of extra clearly. You is likely to be simply effective with the preliminary setup and never care a lick about what I’m speaking about. However in case you are a tinkerer of sound, then not less than you may tweak the sound pretty effectively with the app.
General, the sound and efficiency of the EarFun Air Professional 4+ are actually exceptional for the value level. I felt I wanted to tweak it, however I additionally know most customers are seemingly going to be proud of the way in which EarFun tuned them.
Battery Life

I at all times use my earbuds and headphones with ANC on, and I did the identical with the EarFun Air Professional 4+. ANC on and volumes typically between 40 and 70. I had no difficulty getting nearly 9 hours of playtime on a single cost after which the remainder of the juice within the cost case. The marketed numbers are spot on. After all, battery life goes to fluctuate between customers. It is rather subjective and can rely upon what settings and volumes you employ. However I believe most customers can be proud of the battery life, and it has improved over final yr’s mannequin by just a bit.
Value/Worth
The EarFun Air Professional 4+ value continues to be underneath 100 USD, sitting at 99 USD. You may get these on sale from Amazon for 79 USD every now and then. On the MSRP, these are a unbelievable worth. In the event you handle to get them on the sale pricing, these are a stellar deal. You simply can’t complain at both value level for the sound, efficiency, and options they provide. EarFun has supplied me with a reduction code that may take one other 5% off the Amazon value. Simply use the code AP4PPR01 at checkout.

Wrap-Up
EarFun is again at it once more, making an attempt to punch approach above its weight class with the EarFun Air Professional 4+. On paper, these items are a spec-sheet monster for underneath 100 bucks, however as anybody who has spent greater than 5 minutes within the audio world is aware of, specs don’t at all times inform the entire story. Listed here are my key takeaways.
- What’s Nice In regards to the EarFun Air Professional 4+?
- Nice Codec Assist: It’s uncommon to see LDAC, aptX Lossless, and LE Audio all residing in a price range machine. In case you have a suitable Android machine, you’ll be happy to have entry to those codecs.
- Nice Battery Life: We’re as much as 12 hours per cost (ANC off) and a complete of 54 hours with the case. That’s an enchancment over the earlier model, not by a ton, however it’s an enchancment.
- Strong and Helpful App: EarFun’s app stays probably the greatest “non-premium” companions on the market, providing a 10-band customized EQ and over 30 presets to tweak the default soundstaging.
- Strong Connection Upgrades: With Bluetooth 6.0 and Auracast assist, these are about as future-proofed as a set of sub-$100 earbuds can get proper now.
- Improved In-Ear Detection: This was cited by some as a little bit of a headache on the usual Professional 4, however the 4+ appears to have tightened up the responsiveness and reliability of the auto-pause/play.
- What Wants Work or Could Be an Concern for Some?
- The Cheaper Supplies: Let’s name a spade a spade—the case and buds do really feel plasticky and inferior to one thing just like the AirPods Professional. It’s not horrible, however it’s noticeable, however once more, for the value.
- ANC isn’t the very best: In the event you’re used to higher-end earbuds with fabulous ANC, these would possibly appear to be a downgrade. Not that the ANC is dangerous; it’s good for the value level. However for sub-100 USD, you get what you get.
- Default Soundstage: Simply tweaked within the app, the default soundstage is a bit heavier on the bass than I like and a bit slim and never vast sufficient. However fixable within the app.
General, the EarFun Air Professional 4+ are actually tough to hate. Certain, there are some issues that don’t stack as much as costlier manufacturers, however most customers received’t even care. The audio high quality is fairly rattling good for the value level, and I believe the common person will go for that worth proposition over the issues they aren’t significantly involved about. At underneath 100 USD, it’s straightforward to drag the set off on these.

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