These earbuds have a nice deep rich sound. The noise canceling function works well at my gym. The Bluetooth range is very good. I often leave my phone at my workout station and walk to the water fountain at the far end of my gym and never lose sound nor does the sound break up (unlike my previous earbuds which were a different brand). I feel I am getting a great value for what I paid and would definitely purchase another pair should something happen to these. The only draw back I have is that I wish I would get a popup notification on my phone screen when the earbuds automatically pair telling me the battery percentage of the case. I have to launch the HeyMelody app to check the percentage to know when to charge. I have learned the indicator light on the front turns from green to yellow as the battery gets low so when that happens, I start checking to see when I should recharge the case. Overall, I am extremely pleased and would recommend.

Surprisingly really good. Fast pairing with my Samsung and Iphone. Comes with a case, which is plastic-y but good, solid opening and closing. Nice shape to the case makes it pocket friendly and easy to carry around. The earbuds themselves are outstanding. The sound and clarity is top notch. I actually liked the app as well. I don't normally use the tap functions on my earbuds, but this app has a little demo mode which got me into using the tap and volume functions. The app also has a fit test and a hearing test with it to adjust the sound. It seems to work well as these sound great to me. I downloaded both the IOS app and the Android with both seeming to function as well as the other. Great sound, great app, great size and multipoint connection mean these will be edging out my current pocket buds for the forseeable future

They are a little tight inside the ear by the rubber, but in sound it is top.

I rarely write reviews, but when I come across a great product, I feel it’s worth sharing my experience. I had a pair of AirPods Pro for about two years before they started developing crackling noises in one of the earbuds. When I visited the Apple Store, the Genius confirmed what I suspected—they were out of warranty.
I decided to try something new, ideally with better battery life. By chance, I came across a glowing article about the newly released OnePlus Buds 4. Based on the review, I purchased them—and I was genuinely impressed. The sound quality, noise suppression, companion mobile app, and overall workmanship exceeded my expectations.
If you’re looking for high-quality earbuds at a reasonable price, give these a try. You won’t be disappointed.

Incredible sound, great battery life, snug fit, good call quality, great price! My only caveat is they are a little bigger than other brands, may not bother most but for me after a long meeting they got a little uncomfortable.

They're great

Great sound, comfortable fit, solid app, easy to use controls. I loved everything about them until I left the house. Particularly when mowing the lawn, the wireless connection kept dropping and reconnecting. I have an iPhone 13 Pro Max. It drove me nuts. Probably 10 or so drop outs in about 90 minutes. Sadly I returned them.