Sunrise Alarm Clock Review (2026): Philips Wake-Up Light Worth It?

Quick answer

Sunrise alarm clock shoppers who hate a blaring buzzer will like the Philips SmartSleep Wake-up Light: it slowly brightens with a colored sunrise simulation before your alarm time, then adds one of 5 natural sounds or FM radio. At night it can fade out with a simulated sunset, and it doubles as a bedside reading lamp with 20 brightness settings.

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Our top pick:

Philips SmartSleep Wake-up Light HF3520/60

Best for: Bedrooms, early risers and anyone who dislikes a loud alarm

Check current price on Amazon →

Sunrise alarm clock mood: a warm bedside lamp glowing on a wooden nightstand

Dark winter mornings are hard. When the alarm goes off and the room is still pitch black, getting out of bed can feel like a fight. A wake-up light tries to fix that by copying the one thing that wakes us up naturally in summer: daylight. The Philips SmartSleep Wake-up Light is one of Amazon’s popular bedroom picks. Here is what it does, who it suits, and how to make it look good on your nightstand.

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Philips SmartSleep sunrise alarm clock at a glance

This is a round, white plug-in lamp and alarm clock in one. Before your alarm time, it slowly brightens through warm sunrise colors so the room is already lit when the sound starts. You can pick one of 5 natural wake-up sounds or wake to FM radio, tap the lamp to snooze, and the display dims automatically. At bedtime, a sunset mode fades the light down. If you want a calmer start to the day than a phone alarm, this sunrise alarm clock is an easy one to live with. It suits light sleepers, early risers in dark months and anyone who wants fewer screens by the bed.

Pick	Best for	Why it stands out
Philips SmartSleep Wake-up Light HF3520/60 Best for Dark Mornings	Bedrooms, early risers and anyone who dislikes a loud alarm	Colored sunrise and sunset simulation, 5 natural sounds, FM radio	See photos

Our verdict on the sunrise alarm clock

For most bedrooms, this sunrise alarm clock is a simple, well-known way to swap a harsh beep for gradual light. The colored sunrise, sunset mode, 5 sounds and FM radio cover what most people want, and the reading lamp means it earns its spot on the nightstand all day. Just know that it is a corded lamp with a rounded, modern look, so it needs an outlet nearby and may not suit a very traditional room.

1. Philips SmartSleep Wake-up Light HF3520/60: Best for Dark Mornings

Best for Dark Mornings

The light is the main reason to buy it. Instead of going from dark to a loud sound in one second, the lamp starts dim and slowly brightens through warm sunrise colors before your set wake time. By the time the sound plays, the room is already bright. Philips says its wake-up lights are recommended by physicians and pharmacists for building a healthy sleep and wake routine, and many people find that a lit room makes the first minutes of the day easier.

The extras make it a real bedside lamp, not just a gadget. You get 5 natural wake-up sounds, FM radio, tap snooze and a display that dims on its own so it does not glare at night. The sunset feature works in reverse at bedtime, fading the light down. With 20 brightness settings, the same lamp works as a soft reading light for a few pages before sleep.

What we like

Colored sunrise simulation brightens the room before the alarm
Sunset mode fades the light down at bedtime
5 natural wake-up sounds plus FM radio
Reading lamp with 20 brightness settings and tap snooze

Keep in mind

Corded, so it needs an outlet near the bed
Round white plastic look will not suit every decor style
Light-based waking works best when the lamp faces you

Best for: Bedrooms, early risers and anyone who dislikes a loud alarm

See photos & price on Amazon →

Sunrise alarm clock bedroom idea: a calm bedroom with a nightstand lamp and morning light

Key features of the sunrise alarm clock

Colored sunrise simulation

This is the heart of any sunrise alarm clock. Before the alarm time, the lamp glows a deep warm color, then moves through orange and soft yellow to a bright light. In real life it means you are not jolted awake in the dark. Your bedroom slowly looks like morning, even in December when the sun rises long after you do.

Sunset simulation at bedtime

The same lamp can fade out in the evening. You read or wind down while the light slowly dims and turns warmer, then it switches off on its own. Many people like this as a cue that the day is done, and it saves you from reaching over to turn off a lamp when you are already half asleep.

5 natural sounds and FM radio

After the light has done its work, a sound plays. You can choose one of 5 natural wake-up sounds or wake to an FM radio station. Gentle sounds pair well with the slow light; the radio is handy if you like to hear the local news or music first thing.

Tap snooze and auto-dimming display

There is no tiny button to hunt for. You tap the lamp to snooze. The clock display dims automatically, which matters at night because a bright clock face can be distracting in a dark bedroom.

Bedside reading lamp with 20 brightness settings

When it is not waking you, this sunrise alarm clock works as a regular nightstand light. Twenty brightness settings let you choose a soft glow for reading or a brighter light when you are getting dressed. That makes it easier to justify than a single-purpose gadget, because it can replace your current bedside lamp.

Who should buy it (and who should skip it)

Buy it if you:

Wake up before sunrise for work or school, especially in fall and winter
Find a loud phone alarm stressful and want a gentler start
Want to keep your phone out of the bedroom and need a real alarm clock
Share a room and want a calmer wake-up (the light wakes many people before any sound plays)
Need a bedside reading lamp anyway and like the idea of one device doing both jobs

Skip it if you:

Sleep with an eye mask or with your back to the nightstand, since a sunrise alarm clock needs to reach your eyes
Have no outlet near the bed and do not want an extension cord
Want a hidden, decor-first clock; this one is a visible, modern white lamp
Need smart-home or app control; the features listed are the lamp, sounds, radio and snooze

How to style a sunrise alarm clock in your bedroom

A wake-up light sits in plain view all day, so it is worth placing it well. A few simple ideas:

Nightstand height: place the lamp on the nightstand about level with or slightly above your head when you lie down, and turn the light side toward the pillow. Most nightstands sit at about mattress height, which works well.
Keep it close: 1 to 2 feet from your face is a good range for the sunrise light to feel bright. If it sits across the room, the effect is much weaker.
Neutral and Scandinavian rooms: the round white shape blends right in. Pair it with a light wood nightstand, a small ceramic dish for rings and a linen runner.
Boho or farmhouse rooms: soften the modern look with natural textures around it, like a rattan tray, a small plant or a stack of books.
Small bedrooms: let the wake-up light replace your old lamp and clock so the nightstand stays clear. Fewer objects make a tight room feel calmer.
Hide the cord: run the cable down the back leg of the nightstand with a couple of adhesive cord clips, and use a short extension only if needed.

For more bedroom ideas, see our bedroom makeover on a budget guide and our blackout curtains picks. Blackout curtains and a sunrise alarm clock work well together: the room stays dark until the lamp decides it is morning.

What to know before you buy

Placement makes or breaks it

A sunrise alarm clock wakes you with light, so the light has to reach you. Point it toward your pillow, keep it on your side of the bed and do not block it with books or a water bottle. If you share the bed and wake at different times, put it on the side of whoever gets up first.

Power and electrical safety

This is a corded electric lamp. Plug it straight into a wall outlet or a quality power strip, keep the cord away from where feet and pets walk, and do not run cords under rugs or between the mattress and the wall. The NFPA advises replacing any cord that is damaged or frayed and not overloading outlets.

Sleep habits still matter

A wake-up light is a helper, not a cure. It works best with a steady bedtime, a dark room at night and less screen time before sleep. The Sleep Foundation notes that light is one of the strongest signals for the body clock, which is why morning light and a dark night both help. If you have ongoing sleep trouble, talk with a doctor.

Care and returns

Wipe the lamp with a dry, soft cloth and keep liquids away from it. Set the clock and alarm before you rely on it, and test a weekend morning first. If you buy it as a gift, check Amazon’s return window before the holidays.

Sunrise alarm clock vs typical alternatives

Option	How it wakes you	Night features	Best for
Sunrise alarm clock (like this Philips)	Slowly brightening light, then sound	Sunset fade, reading lamp	Dark mornings, light sleepers
Phone alarm	Sound or vibration only	None (and screen glow)	Travel, occasional use
Basic digital alarm clock	Sound only	Display only	Budget, heavy sleepers
Smart bulb with a schedule	Light on a timer	Depends on app	Smart-home fans with a ceiling or lamp socket

A phone alarm is free, but it keeps a screen by the bed and wakes you in the dark. A smart bulb can fake a sunrise with the right app, though it takes setup. A dedicated sunrise alarm clock does it out of the box, with sounds and a radio built in. If gentle mornings matter to you, it is the simplest choice of the four.

See photos & price on Amazon →

How we researched the sunrise alarm clock

We did not test this sunrise alarm clock hands-on. We reviewed the Amazon listing details and specs, the brand’s notes on light, sounds and features, how popular the listing is and its rating across many reviews, and we compared it with other wake-up lights and alarm clocks. We update this review when the listing changes.

Helpful resources: Sleep Foundation: light and sleep and NFPA electrical safety in the home.

Sunrise alarm clock: frequently asked questions

Is a sunrise alarm clock worth it?

For many people, yes, especially if you wake up before it is light outside. A sunrise alarm clock brightens the room before the sound plays, so you wake to light instead of a sudden noise. If you sleep facing away from the nightstand or under an eye mask, the light will have less effect.

How does the Philips wake-up light work?

Before your alarm time it glows through warm sunrise colors and gets brighter. Then it plays one of 5 natural sounds or FM radio. You tap the lamp to snooze. At night, the sunset mode fades the light down.

Can you use a wake-up light as a reading lamp?

Yes. This model can be used as a bedside reading lamp with 20 brightness settings, so you can pick a soft glow or a brighter light.

Where should you put a sunrise alarm clock?

On your nightstand, close to your pillow, with the light facing you. About 1 to 2 feet from your face works well. Keep the cord tidy and away from where people walk.

Do sunrise alarm clocks help with winter mornings?

Many people find them helpful in fall and winter, when it is still dark at wake-up time. A lit room makes it easier to get moving. Pair it with a regular bedtime and a dark room at night for the best results.