Gadget Review: AsiceSound Bluetooth Earbuds S23

The good folks at AsiceSound sent me their latest Bluetooth Earbuds. They're yet another no brand company which rebadge various Chinese gadgetry.

The S23 are £50, which is a reasonable price compared to AirPods, and expensive compared to bargain basement earbuds. So what do these have going for them?

•  The charging case shows the battery level of each bud
•  You get a few different sized tips for the earbuds.

But, on the flipside…

•  Lack of Qi / Wireless charging of the case.
•  Charging display flashes constantly.
•  Touch controls are a nightmare.

*sigh* Let's talk about controls. If your phone is in your pocket, you want an easy way to change the volume, play/pause, skip tracks, and summon your digital assistant.

On the Pixel Buds you can tap, hold, and swipe for those controls on either ear. On these, not so much. You need to remember a precise sequence of taps if you want to do anything.

Oh, you also need to remember which ear to use. Here's the list of controls.

• Tap once
  • Either ear: Play / Pause
  • Either ear: Answer / Hang-up call
• Tap twice
  • Left ear: Previous Track
  • Right ear: Next Track
• Tap three times
  • Left ear: Volume Down
  • Right ear: Volume Up
• Hold 2 seconds
  • Launch assistant.
  • Reject call.
• Hold 3 seconds
  • Left ear: Turn off left headphone
  • Right ear: Turn off right headphone

Yup! There's no way to switch both off with one gesture. And if you hold down for Siri for too long, you one of your buds switches off. And if you're too slow with your volume changes, the track either pauses or skips. It really is frustrating to use.

Volume control worked, as did play/pause. I couldn't get double-tapping to skip track to work on Android or Linux.

Charging

The buds recharge inside a case. It takes a standard USB-C cable - albeit only at 5V. It also seems to discharge into the headphones disturbingly rapidly.

You do get to see how charged each side is, which is helpful. But, when charging, the display on the case flashes constantly which is a bit annoying.

There's no wireless charging in the case, no rapid charging, or anything like that.

Audio

They claim that codec support includes LDAC - but my Android only showed AAC or SBC for audio. My other headphones will work with LDAC, so I don't think my phone is the problem.

Audio playback quality was fine. Voice quality was a little muffled.

Their Amazon advert claims "Active Noise Cancellation" but I couldn't find any evidence of that. There was certainly no way to turn it on or off. The snug fit of the rubber tips did keep our a fair bit of noise though.

Linux

They paired just fine with Linux - showing as both a headset (with microphone) and headphones.

The only codecs it advertised were:

You can read about the difference between the codecs - they're all basically fine for listening to music, but none are LDAC.

Verdict

I can't really recommend these. The sound quality is good - although not as advertised. A range of tips means they fit well enough and won't fall out while you're exercising. Voice quality is adequate.

But the interface is so frustrating.

The touch-target on the headphones is fairly small, so it is pretty easy to miss it entirely. If you miss one of your triple-taps it becomes a double-tap, which might not be what you want at all.

You have to remember a bewildering array of taps - and they differ between ears.

There's a horrible tinny voice to announce when a device is paired or the buds are powered off. It sounds cheap and nasty.

If you're prepared to memorise and put up with the interface, I'd still say they were overpriced.