I’ve had sleep issues for a number of years now, so I thought I’d give these a go, and I’ve been using them for about a month now. I’m an aquarium hobbyist, which means a lot of pumps running causing humming around my place. The noise canceling in these headphones completely removes all noise around me at night. No need for white noise to be switched on, as som people seem to think. You can just activate noise cancelling in the app, and it just works without any other input. Complete silence. Maybe some users just haven’t looked at the options in the app. I’ve had no battery life issues either. They do have an optional function which pauses the audio once the headphones sense you’ve fallen asleep. This function gently fades the audio out (so not to startle you from your sleep) which I think some people are mistaking for them slowly dying while going flat. Mine last all night no problem. I pop them back in their case in the morning, and I haven’t actually managed to run them flat at all. I’m just in the habit of plugging in the case every few days to keep it charged up.
I have quite small, sensitive ears, so I must admit it’s not like I can’t feel them at all when laying on my side, but they’re more comfortable than any others I’ve tried. I can still fall asleep with them in. Or, if my ears are feeling more sensitive, I just take out the one I’m laying on, and my pillow does a pretty good job of blocking noise for that ear. If I roll over once I’m asleep, the earbud in my other ear doesn’t bother me or wake me.
The relaxing audio tracks which are free in the app are really lovely. I personally like the forest one and the creek one. I haven’t tried the snore masking capabilities yet, as I haven’t tried the headphones sleeping next to my partner yet. I’m working on improving my sleep patterns first before sleeping in the same bed again (his frequent squirming and snoring are just a bit too much for me right now). Overall, these headphones are helping me get to sleep, and seem to help me stay asleep too. Largely down to the noise cancelling I think. I also have a pair of Liberty 5 for working in an office, and their noise cancelling is great too. They’re just not the right shape for sleeping, hence my choice it try the A30 sleep ones. I hope this review helps other people like me with sleep issues, as there seems to be a few bad reviews out there for these headphones from people who haven’t quite bothered to figure out how to use them properly.

I'm not buying the standard version if the new version is only a few weeks away.

Have just bought these and nowhere does it tell you that you cant use the noise cancelling without having white noise on. Not to mention the noise cancelling isn't actually that great either.

Fantastic, great noise masking sound , easy to use , fast delivery

I have just started using these. The fit my ear well and are comfortable for me as a side sleeper. The case is a littl awkward to put them into however I’m getting used to that.
The operating modes can be difficult to select and set up but again increased familiarity helps.
Im not sure about them as a snore blocker yet.