Key Takeaways
- The Philips SmartSleep HF3670/60 is a multifunctional machine for sleep and wake-up with gentle and sound instruments.
- This sensible gentle provides customizable alarms and sundown and leisure options for winding down.
- The sleep monitoring function is fundamental and lacks biometric knowledge integration with different platforms, suggesting various gadgets or options is perhaps more cost effective.
Gentle is among the most essential elements in driving our circadian rhythm; it has a drastic influence on how we go to sleep and get up. An excessive amount of gentle (particularly blue gentle) at night time can forestall you from falling or staying asleep, and too little gentle within the morning makes it difficult to get up. As we come to extra absolutely perceive the significance of sunshine, extra merchandise are popping out to help in each winding down and waking up.
One such product is the Philips SmartSleep Sleep and Wake-Up Gentle HF3650/60. It is a multifunctional machine with gentle and sound instruments for falling asleep and waking up. Its built-in sensors measure your bed room’s temperature, noise, gentle, and humidity ranges. That info is tracked within the SleepMapper app so you’ll be able to spot developments and see what is perhaps impacting your sleep. I have been utilizing the sunshine for a month and admittedly have combined emotions about this pretty distinctive machine.

Useful however costly
Philips SmartSleep Related Sleep and Wake-Up Gentle HF3670/60
The Philips SmartSleep Related Sleep and Wake-Up Gentle HF3650/60 is a lightweight, noise machine, sleep tracker, and radio multi functional. It supplies a delicate technique of waking up within the morning and instruments for winding down at night time as effectively. Plus, its sensors learn ambient gentle circumstances, humidity, and noise ranges in your bed room that can assist you get a greater concept of the circumstances when you sleep.
- Dimensions
- 8.8 x 8.6 x 4.7 in
- Energy Supply
- 18W energy adapter
- Batteries required?
- No
- A number of sound choices
- Sundown mode is a pleasant solution to wind down at night time
- Way more light for waking up than a conventional alarm
- Alarms are very customizable
- Cumbersome
- Costly
- Introduces plenty of cords
- Not ideally suited if you happen to share a room and wake at completely different instances
- Does not connect with another apps or platforms

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Worth, availability, and specs
The Philips SmartSleep Sleep and Wake-Up Gentle HF3670/60 is accessible from the Philips web site for $220.
Philips SmartSleep Related Sleep and Wake-Up Gentle HF3670/60
- Dimensions
- 8.8 x 8.6 x 4.7 in
- Energy Supply
- 18W energy adapter
- Batteries required?
- No
What I favored concerning the Philips SmartSleep HF3670/60
A delicate and soothing means to go to sleep and get up
I used to be stunned at how a lot I favored waking up with the SmartSleep. The sunshine and forest sounds did an awesome job of progressively waking me up as an alternative of a jarring wake-up name from an alarm. My bed room solely has one window and does not get a lot solar within the morning, and in keeping with research on the subject, the sunshine very first thing after waking up makes me really feel extra alert immediately.
The alarms are very customizable with the SleepMapper app. You’ll be able to select a Solar Theme, with 4 completely different gentle colours to select from. You too can set the sunshine depth and the sunshine period, which I particularly recognize. The primary time I used it, I had the period set to half-hour and the alarm time after I truly needed to rise up. I ended up waking up about 20 minutes earlier than my alarm technically went off because of this.
You too can customise the sound that wakes you up with choices like Forest Birds, Summer time Birds, Buddha Wakeup, Yoga Concord, and extra. Or you’ll be able to select an FM radio station to wake you up. Then, as with different alarms, you’ll be able to set a sleep period and whether or not it repeats on sure days of the week. Must you be frightened you will not get up, you’ll be able to set the PowerWake device, which performs a loud sound and shiny flashing gentle. It form of defeats the aim of the sluggish, calm wake-up, although. It’s actually jarring (okay, terrifying).
I discovered it to be actually soothing as I wound down studying in mattress, and it appeared to assist me go to sleep a bit simpler on the nights I used it.
Whereas I favored the alarm operate, the Sundown function was my favourite facet of this gentle. Just like the alarms, you’ll be able to select the period, sundown shade scheme, and decide an ambient sound, although with fewer choices than the alarm. Then, after you manually flip it on (there is no solution to schedule it), the sunshine progressively fades whereas it performs ambient sounds. I discovered it to be actually soothing as I wound down studying in mattress, and it appeared to assist me go to sleep a bit simpler on the nights I used it.
What I did not like concerning the Philips SmartSleep HF3670/60
Solely ideally suited for many who sleep alone
Whereas the SmartSleep did wake me up properly, I am actually restricted on after I can truly use the alarms. I get up a couple of hours sooner than my husband most days and do not need to blast him with gentle and hen noises earlier than he must get up. Because of this, the one time I can use the alarm is on days after we shall be waking up on the identical time or if he’s out of city. Whereas I can use the sundown operate when he is round, that is fairly restricted use for a gadget that prices $220.
The HF3670 mannequin additionally options an AmbiTrack sensor, which measures temperature, noise, gentle, and humidity ranges. I haven’t got measurement instruments to precisely confirm the knowledge it is gathering, however the temperature is all the time considerably off from what our thermostat is ready to (each excessive and low). It additionally virtually all the time tells me the sound degree is just too excessive, though I’ve thought our condo is quiet general.
Whereas the knowledge is fascinating, it is onerous to do a lot to influence these numbers for most individuals. In need of sleeping with earplugs, most aren’t capable of change the ambient noise ranges of their house, and including a dehumidifier to scale back humidity ranges would then increase noise ranges. Philips additionally makes a model of this light (the HF3650) with out the sensor that is $40 cheaper, which seemingly makes extra sense for most individuals.
You’ll be able to track your sleep with this gentle by tapping the highest to show monitoring on. It routinely ends with an alarm, or you’ll be able to flip it off within the app. Whereas that is good, in idea, all you might be recording is the period of time you have been in mattress. It does not accumulate any biometric knowledge like a watch or smartring would and does not sync to another apps or platforms. I’ve a tough time seeing how this info is even remotely helpful.
My last frustration with the SmartSleep gentle is that it takes up quite a lot of room on my nightstand. I have a tendency to love fairly minimal decor within the bed room, and this isn’t that. The design is not unhealthy, however it positively stands out each by way of appears to be like and house. Plus, between the radio antenna, AmbiTrack sensor, and USB cable for charging my telephone, it introduces quite a lot of cables, the bane of my existence.
Between the radio antenna, AmbiTrack sensor, and USB cable for charging my telephone, it introduces quite a lot of cables, the bane of my existence.
Must you purchase the Philips SmartSleep HF3670/60?
The Philips SmartSleep HF3670 is a product that I might hesitate to advocate to most individuals. I absolutely perceive the significance of sunshine within the morning (one of many perks of being married to a physiologist with sleep science associates), however the SmartSleep HF3670 has such a slender use case, and when paired with its excessive value, for many, it merely will not be a great purchase.
That stated, if you happen to sleep alone or have a associate who wakes up on the identical time (or is not bothered by gentle and noise), you then would possibly match into that area of interest that this gentle serves. Alternatively, I might see this gentle as being very useful for kids, however the value continues to be a sticking level.
The half-hearted try at sleep monitoring can also be a letdown right here, although that is merely a limitation of such a machine. If Philips have been so as to add some integrations with different platforms like Oura, Garmin, or another wearable that gathers biometric sleep knowledge, I might see the worth a bit extra. However as is, you is perhaps higher off shopping for a wise plug that may schedule a lamp to activate and a sound machine for cheaper than what you’d spend on this.

Philips SmartSleep Related Sleep and Wake-Up Gentle
- Dimensions
- 8.8 x 8.6 x 4.7 in
- Energy Supply
- 18W energy adapter
- Batteries required?
- No
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