Head-to-head · Best Sunrise Alarm Clocks

Lumie Bodyclock Glow 150 vs Philips SmartSleep Wake-Up Light HF3520

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

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The short answer

Lumie Bodyclock Glow 150 and Philips SmartSleep Wake-Up Light HF3520 score essentially the same (4.3 vs 4.3). Pick the one whose trade-offs match your priorities — the strengths and watch-outs below are where they actually differ.

Ranked #3 in Best Sunrise Alarm Clocks

Lumie Bodyclock Glow 150

4.3

4 sources2 derived$139as of Sep 25

The Lumie Bodyclock Glow 150 is easy to operate and gives you more sunrise options than the Rise 100, anywhere from 20 to 45 minutes. Reviewers found it simple and liked the nature sounds, but noted you have to re-enable the alarm every day and brightness adjusts only in five coarse steps. It avoids the flicker problems that affect the Shine 300, and it skips the Bluetooth streaming the Luxe 700FM offers. It suits people who want straightforward operation rather than advanced features.

Strengths

— Simple to use with intuitive navigation
— Offers more sunrise customization (20-45 minutes) compared to fixed 30-minute rise time
— Includes nature sounds alarm option

Watch-outs

— Requires manual re-enabling of alarm daily
— Limited to five coarse brightness steps, making a target light level hard to settle on
— Does not support Bluetooth streaming

$139 · Check Price on Amazon Full review →

Ranked #2 in Best Sunrise Alarm Clocks

Philips SmartSleep Wake-Up Light HF3520

4.3

5 sources2 derived$104.89as of Sep 25

The Philips SmartSleep Wake-Up Light HF3520 simulates a sunrise and a sunset, which helps people wake up naturally and fall asleep more easily. Wirecutter's Phillip Zminda praised the red-tinted light for how closely it mimics natural sunlight, and the sunset function for promoting better sleep. The menu system isn't intuitive and the buttons are small, which is a problem first thing in the morning. Light sleepers who want a gentle wake-up will like it; anyone who prefers simple controls won't.

Strengths

— Gradual red-tinted light mimics natural sunrise to reduce grogginess
— Includes sunset simulation feature to help users fall asleep
— The Philips SmartSleep Wake-Up Light HF3520 offers a soothing simulated sunrise and sunset, helping users wake up naturally and fall asleep easier. Wirecutter's Phillip Zminda praised its red-tinted light for mimicking natural sunlight and its sunset function for promoting better sleep. However, reviewers noted the device's unintuitive menu system and small buttons make it challenging to use, especially in the morning. This alarm clock is ideal for light sleepers seeking a gentle wake-up experience but may not suit those who prefer simple controls.

Watch-outs

— Awkward touch screen interface with vague symbols
— Tiny buttons around rim are difficult to navigate when groggy

$104.89 · Check Price on Amazon Full review →

Derived means the reviewer published no score, so one was inferred from their written verdict. Everything else is a number the publisher printed. How we rank.

How they stack up

Lumie Bodyclock Glow 150

The Lumie Glow 150 offers simpler navigation and more customizable sunrise times than the Philips SmartSleep, but lacks the advanced features like sunset simulation and the bright light of the Lumie Shine 300. Unlike the Hatch Restore 3, it doesn't include app-based routines, and it's less intuitive than the Casper Glow Light in terms of automatic activation. It also doesn't support Bluetooth streaming like the Luxe 700FM.

Philips SmartSleep Wake-Up Light HF3520

The Philips SmartSleep offers a unique red-tinted sunrise and sunset simulation that the Hatch Restore 3 and Jall lack, but it's criticized for its confusing interface compared to the user-friendly Lumie Glow 150. Unlike the bright Lumie Shine 300, it doesn't prioritize brightness and lacks the motion sensor features found in the Casper Glow Light. Its complex menu system also makes it less intuitive than the simpler Lumie models.

Specs side-by-side

Spec	Lumie Bodyclock Glow 150	Philips SmartSleep Wake-Up Light HF3520
Sunrise Duration	20-45 minutes	20-40 minutes
Alarm Types	Nature sounds	Natural sounds and beeping
Controls	Simple button interface	Tap snooze
Dimensions	7.5"W x 6.3"H	19.2 x 19.9 x 14.6 cm
Display	Clock face with sunrise light	Coloured sunrise simulation
Lighting Modes	Warm white, orange and red	Red-tinted
Alarm Tones	10	5
Brightness	—	20
Material	—	Plastic

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