At the end of the track, the machine loops, i.e., restarts the track. When you choose the sound “ocean waves,” the machine plays the pre-recorded track “ocean waves” from its memory card. These include sounds like rainfall, ocean surf, brook, fire place, waterfall, train ride, and so on.Ĭurrent budget nature sound machines (at least the ones I have come across) are similar to MP3 players that play sound samples on repeat. These machines are attractive if you want the soothing sound of a real fan to help you relax and fall asleep, but don’t want that fan to cool down your room.īecause these machines aren’t as adjustable for volume and frequency range as electronic white noise machines, they don’t block nearly as much environmental noise. Machines with a real fanįan-based machines contain a motor and a real fan inside their housing, but are designed to prevent airflow and the stirring up of dust. So if you only need white noises and fan sounds, you can get a better product for your money by buying a machine that specializes in these sounds. The problem is that in virtually all budget machines that offer nature sounds and white noises, the white noises are recorded and generally worse than in dedicated white noise machines. You might think, “I want white noises, but I am getting one that also offers nature sounds, just in case.” This review points out which machines fit the bill. The advantage is that you won’t hear patterns or breaks in these non-repeating sounds as you could with short sound recordings on repeat. If you don’t need nature sounds, I recommend you get a machine that dynamically generates white noises and fans using electronics rather than playing a recording. White noise machines that focus on white noises and fan soundsĮlectronic white noise machines with a good selection of white noises and a good volume and frequency range are very effective at blocking environmental noises such as barking, speech, traffic noise, crickets, etc. a machine that also offers nature sounds.A machine that focuses on white noises (e.g., brown, pink and white noises) and fan sounds,.The most important thing to decide is whether you want: Pro: Decent sounds and nice lullaby in a portable, battery-powered machineĬon: Sounds are repeating and some sounds lack variety How to choose your white noise machine? (97 g)Ĭon: Small size limits max volume and noise blocking effectivenessīest budget white noise machine with nature sounds and lullabies: Sleepbox Portable Sound Machine Pro: Good, non-repeating white noises and fan sounds at 3.4 oz. Pro: Soothing fan sound without blowing airĬon: Only blocks moderate noises and not for international travel (one voltage AC)īest ultra-portable white noise machine (min. Pro: Large selection of beautiful, non-looping nature sounds (which is rare)Ĭon: Too large for travel and only AC powerīest fan-based white noise machine: Yogasleep (Marpac) Dohm Classic Good for sleep, office and travel.īest white noise machine for nature sounds: Sound+Sleep SE Pro: Best sounding white noises and most effective noise blocker in a compact machine. How to choose your white noise machine?īest white noise machine overall: Lectrofan Classic.
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