How to Choose a Sleep Sound Machine
Five questions settle most sleep sound machine decisions: whether you want your night tracked, how much noise you need covered, whether you'll pay monthly, whether your phone stays out of the bedroom, and how you want to wake up. Answer those and the right soundcore SleepLab nearly picks itself. For a deeper walkthrough of the same decisions, see our guide on how to choose a sleep sound machine.
Do you want to know how you slept — or just sleep better?
If you want to see patterns in your sleep over time, that data is worth having; if you'd rather wake up without a score to check, skipping it can be the more restful choice. SleepLab Pro senses your night from the nightstand — sleep stages, breathing, heart rate, and room conditions — with nothing to wear and nothing to charge; SleepLab leaves all of that out, so your night ends when you fall asleep and your morning doesn't start with a score to review. Choose SleepLab Pro for contactless sleep monitoring, or SleepLab if a quieter night — with nothing measuring you — sounds like the better rest.
Can a sleep sound machine cover a noisy street — or a snoring partner?
Masking works by raising the noise floor, so what matters is even coverage across the room and how natural the sound stays hour after hour — not raw volume. soundcore sleep sound machines use dual full-range drivers tuned for a bedroom rather than a party — SleepLab Pro runs 2×7.5W with soundstage expansion for wider coverage, SleepLab 2×5W — and the built-in library is built to avoid the short, obvious loops that make a cheap machine tiring to sleep next to. For traffic, thin walls, or a partner who snores, a sound machine covers a lot of it — but it masks sound rather than removing it, and loud, persistent snoring is worth raising with a doctor rather than solving with volume. And if you share a bed and would rather not fill the room with sound at all, sleep earbuds are a different answer to the same problem.
No monthly fee. Nothing locked.
Every sound, every light scene, and — on SleepLab Pro — every sleep report and insight is unlocked the day you buy it. Some bedside sleep devices keep their larger audio libraries and detailed reports behind a membership of roughly $5 a month, which quietly adds up to more than the device itself over a few years. If you'd rather pay once and be done, both SleepLab models are built that way.
Can you keep your phone out of the bedroom when it's also your alarm?
Leaving your phone in another room lets you slip into a calmer bedtime earlier, away from the pull of social media that tends to push sleep later and add a low hum of anxiety before bed.³ Most people who try it get stuck at the same point, though — the phone stays because the phone is the alarm. SleepLab takes that job back: one press or a physical control starts the wind-down, and the alarm runs on the device itself with a real-time clock and a backup buzzer, so it still goes off if the power drops overnight. First-time setup still happens in the app, but after that the nightstand runs the night — which is what actually makes a phone-free bedroom possible.
Will a sunrise alarm actually get you up?
For most people it makes waking gentler; for the heaviest sleepers it's a supplement, not a replacement. The light ramps up like a real dawn ahead of your alarm time and the sound builds gradually instead of blasting — research has linked brighter light at the end of sleep to less morning grogginess.⁴ If you already wake to a single soft alarm, this will likely be enough on its own. If you routinely sleep through loud alarms today, keep a backup running for the first couple of weeks.
More Features on soundcore SleepLab Series
Stream What You Already Fall Asleep To: Beyond the built-in sleep sound library, both soundcore SleepLab models stream audio from a connected phone over Bluetooth 6.1 — so the podcast, playlist, or sleep app you already use at night still works on the same speaker. The built-in library ships with 180+ sleep sounds, from fan and rain to longer ambient tracks built for overnight playback, and it keeps expanding after purchase rather than staying fixed at what shipped in the box.
Guided Breathing, With Light to Follow: Breathing exercises pair a slow rhythm with a soft light cue, so you follow the light instead of counting in your head. SleepLab includes a set of fixed breathing modes; SleepLab Pro adjusts the pace using your recent sleep patterns. Research has linked daily guided slow breathing to lower stress and physiological arousal.¹
FAQs
No. Every sleep sound, light scene, and bedtime routine is unlocked the day you buy the device, and on SleepLab Pro that includes your nightly sleep score, sleep reports, and insights. There's no premium tier, no locked audio library, and no monthly fee.
Both models give you bedroom-tuned sound, ambient light, a bedtime routine you can start without your phone, and a sunrise wake-up. SleepLab Pro adds contactless sleep sensing from the nightstand — sleep stages, breathing, heart rate, and room conditions — and uses what it senses to adjust sound and light as the night goes on. If you want a simpler nightly routine with no tracking, choose SleepLab; if you also want to understand how you slept, choose SleepLab Pro.
Yes — SleepLab Pro senses your night from the nightstand, with nothing to wear and nothing to charge before bed. It reports sleep stages, breathing, heart rate, and bedroom conditions in the morning. The standard SleepLab does not include sleep sensing.
A sleep sound machine is a bedside device that plays continuous sound — white noise, fan, rain, or longer ambient tracks — to mask the noises that wake you up or keep you from falling asleep. Most current models do more than sound alone, adding ambient light, a bedtime routine, and a gradual alarm so the whole night runs from one device on the nightstand. If you are new to the category, our explainer on what a sleep sound machine is covers how they work in more detail.
White noise is a type of sound; a sleep sound machine is the category of device. Machines sold as white noise machines usually focus on sound alone, while a sleep sound machine typically bundles sound with light, a bedtime routine, and a wake-up alarm. If all you need is noise masking, either will do — the difference starts to matter when you also want light and a gentler morning. We put the two side by side in sleep sound machine vs white noise machine, and compare white, pink, and brown noise if you are still deciding which sound to sleep to.
It can help, but it masks sound rather than removing it. Steady background sound raises the noise floor so irregular snoring stands out less, and it works better on lighter, steadier snoring than on sudden loud sounds. Snoring that is loud and persistent — especially with pauses in breathing — is worth raising with a doctor rather than covering up. For what the research actually supports, see does white noise help you sleep better.
For most people, waking to light that brightens gradually feels less abrupt than a sudden alarm, and research has linked brighter light at the end of sleep to less morning grogginess.⁴ How well it works depends on the sleeper: if you already wake to a single soft alarm, light is often enough on its own; if you routinely sleep through loud alarms, treat it as a supplement and keep a backup running.
SleepLab and SleepLab Pro both use dual full-range drivers tuned for a bedroom rather than a living room, so sound fills the space evenly instead of pushing bass toward the bed. SleepLab Pro runs 2×7.5W with soundstage expansion for a wider field; SleepLab uses 2×5W. For traffic, thin walls, or hallway noise, that is typically enough to cover the range most of it sits in.
The sleep sound library built into SleepLab and SleepLab Pro is designed around long-form tracks with smooth transitions, so you are less likely to hear the short, obvious repeat that makes some machines tiring over a full night. If you would rather fall asleep to something you already use, SleepLab and SleepLab Pro also play audio streamed from your phone.
Yes. The sleep alarm runs on the device itself, with a real-time clock and a backup buzzer, so an overnight outage does not silently cancel your morning. SleepLab and SleepLab Pro both keep the alarm you set, and the time stays accurate once power returns. This kind of reliability is what lets a phone-free alarm clock actually replace your phone, without needing it nearby as a backup.
Contactless sleep devices read your night through the air instead of through something you wear — typically movement, breathing rhythm, and heart rate — and most also log bedroom conditions such as temperature, light, and noise. SleepLab Pro senses the same range of signals, and it uses no camera at any point. What differs is how much control you have over it: the microphone has a physical switch that cuts the circuit rather than a setting you have to take on trust, and the soundcore app has been independently audited and issued a SOC 2 Type I report.²
No. SleepLab Pro is not a medical device and does not diagnose sleep apnea or any other sleep disorder — what it gives you is a picture of how your nights trend over time. If you have symptoms such as loud snoring with pauses in breathing, ongoing daytime sleepiness, or long-term trouble sleeping, see a healthcare professional.
Not necessarily. Tracking helps if you want to see patterns over weeks or connect how you feel to what your nights actually looked like; it's less useful, and for some people counterproductive, if checking a score each morning becomes its own source of stress. Sound, light, and a consistent bedtime routine work the same way whether or not anything is measuring you. If you want the background first, our guide to how to track your sleep covers the main approaches.
The sound, light, and wake-up routine fill the room, so both people get the same bedtime and morning experience from one device. For sleep sensing on SleepLab Pro in a shared bed, coverage depends on placement and setup.
It depends on whether you need to block sound just for yourself or shape the sound and light for the whole room. Sleep earbuds mask noise inside your own ear without affecting anyone next to you, which works well if you share a bed or are sleeping somewhere unfamiliar, like a hotel. A sleep sound machine fills the entire bedroom with sound, ambient light, and a wake-up alarm, so it works for the whole room — and everyone in it — at once. If you're still weighing the two, we compare them directly in sleep earbuds vs sleep sound machine.


