EarFun Air Pro 4 Adaptive Hybrid Noise Canceling Wireless Earbuds, Qualcomm Snapdragon Sound, aptX™ Lossless, 6 Mics AI CVC 8.0 Call, LDAC Hi-Res Audio, 52H Playtime, Bluetooth 5.4, in-Ear Detection

I don't usually write any reviews, but wow these are really cool, I have to:I got these to replace my old Pixel Buds A-Series; they were a good 3 years old, went through some damage on occasion, and I know the batteries were starting to get much worse.Taking it out of the box I was immediately impressed with the 4 extra sizes of rubber tips (twice the number that came with my old Pixel Buds). Experimenting with them, I got a good fit for each ear and man these things are comfortable, no problem after a few hours of listening. (The wing on those old pixel buds would make my ear sore.) Mine came fully charged so I went right to messing around with them.Immediately you'll be asked to download their app (I don't think you *have to,* but why not?). App features include equalizer settings, customizable touch controls (which you can set for each ear bud individually), audio codec swapping, "find my ear buds," and the ability to use LE audio. In addition to that, the noise control/cancellation options are really cool and something I hadn't yet experienced. It really does turn off all the ambient noise in your house, and I think I'll be using these for meditation in the future. Plus, another cool feature I'll be making use of at work, these things support connection to multiple devices at once. Hooked up to both my phone and my work computer, I can simply pause the music on my phone, and it will automatically switch to my desktop audio. (We are living in the future, boys and girls.)I'm not exactly an audiophile or anything, but when I click through the different equalizer settings, it does sound different, so I imagine there's a fair but of customization available there. That being said I listened to music pretty much the whole day at work today, it sounded completely fine. If not on par with the sound quality of some new a-series pixel buds, they're probably a bit better. The bass can bump pretty well. The battery seems like it will last as long as advertised, after 3-4 hours, it says they're still at about 70%. Which can lead into my only gripe with these things: I don't think you're getting a super exact measurement when the % shows up on your phone. I only ever saw 90, 80, and 70% show up on my phone today, and the case now reads 80%. And that's completely fine, everything else works as it should, it's just a tiny nitpick some people might remove a star for.Even for the full price of $80 or $90, they're probably worth it, but the black ones only being $63, I don't know why anyone would buy any other buds. And it's crazy because the same pixel buds I had are STILL $100 new (~$50 renewed or on eBay), and I know they have wayyy less functionality and wayyy worse battery life.Who cares about big tech brands? My ears are gonna have plenty of fün.

today's my 30th day with pro 4's so i have to decide to keep these or return them for a refund... i'm at 51% keep which is not a compliment. my 49% issue is that pretty much how every "advanced" feature you can enable just ends up destabilizing these buds usefulness.i have crew cut hair, yet all the touch features make the buds too touchy (even disable all touch and solely use in-ear detection), all the bluetooth features make the connection either intermittently pause the audio source or drop the bluetooth connection altogether, which often requires i put them back into the charging case and taking them out. during 10% of these fails i have to complete factory reset in the case and forget on my phone, to bring these buds back to connectivity.speaker ANC is solid in the street and on the subway, mic ANC is solid in the street, and as long as i keep EVERYTHING disabled and ONLY enable "Stable Connection First" these speaker ANC buds seem to behave themselves even when my a12 bt5 phone is in my Carhartt thigh pocket (a connection my previous soundcore buds count not maintain). also the few times i actually listen to 320 kbps music files, these buds high-mid db range sound nearly as good as my around ear headphones, or far better than my soundcore.a nice bonus few notice is the speaker stems are standard round, so they work well with Spinfit Omni tips which is why i bailed on soundcore, because most of their higher end buds changed to those stupid square/oval shape stems. the earfun firmware update was failing for a week till it took, from 3.5 to 3.7 which may reduce some of my complaints, but i doubt it - i will update this 04/2025 review if i notice some remarkable improvement while more features are enabled.about all the reviewers here complaining about wind anc being worthless, i agree that it is. i walk a 12 lane blvd that wind gusts >20mph twice a week, but this may not be earfun's fault, rather it's the fact that all mic stem earbuds struggle to anc wind. so if wind noise cancellation is paramount, you would probably be better off with any no stem design like pro 3 which seems like a pro 4 without the stem. if voice pickup by the mic is paramount during phone calls, then getting anything with a mic stem is crucial, unless you can afford over $250usd for those famous name airplane magazine advertised buds.

Can’t find my original review to edit. I don’t remember getting email it was posted. Which works, I came back to do a better one.The battery life is decent, not as long as other brands I’ve had. But still get 5-6 hours, so pretty good. But the noise canceling is awesome, if that takes more battery than I understand. They work great for yard work.I had issues with the ear tips staying in my ears. So I pulled some off some old ear buds I had and it seemed to fix my issue. They stay out now.Distance from my phone is fair. With my other ones I can have my phone in the kitchen on charger and they make it all over the house. These are about 25-35 foot in open space. Could be worse.The sound is decent. Some reviews rave about bass, even using the equalizer I don’t see it. It is clear just doesn’t rumble my head. But the vocals are very clear and work well. The noise cancellation is definitely top notch. When mowing it cancels out 90% of the outside noise. That is hard to find and definitely worth the money.The function of it pausing when you pull one out is awesome, I love it. I use an earbud cord so when someone comes up to me I just pull one out and drop it and it pauses. When I put it back in music resumed. Works for calls as well, if one is hanging and put it in your ear it answers. Pretty slick.Over all they are pretty good. The extra functions probably make them worth the money. Sound quality id say more half the cost. I am glad i found ear pieces that work so these aren’t just a paper weight.