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Head-to-head · Physical Alarm Clocks

Philips SmartSleep Sleep and Wake-Up Light HF3650/60 vs Lenovo Smart Clock Essential

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Philips SmartSleep Sleep and Wake-Up Light HF3650/60 #4 in Physical Alarm Clocks 8.9/10 Paid ✓ 2 of 5 features Visit Philips
Lenovo Smart Clock Essential #6 in Physical Alarm Clocks 8.7/10 Paid ✓ 1 of 5 features Visit Lenovo

Philips SmartSleep Sleep and Wake-Up Light HF3650/60 leads on 0 checks, Lenovo Smart Clock Essential on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scorePhilips SmartSleep Sleep and Wake-Up Light HF3650/60 · 8.9/10
  • Most featuresPhilips SmartSleep Sleep and Wake-Up Light HF3650/60 · 2 of 5

Philips SmartSleep Sleep and Wake-Up Light HF3650/60 scores higher on our rubric for physical alarm clocks: 8.9 against 8.7 out of 10; our editors rank them #4 and #6.

On alarm type, Philips SmartSleep Sleep and Wake-Up Light HF3650/60 gives you Sunrise where Lenovo Smart Clock Essential offers Digital.

Philips SmartSleep Sleep and Wake-Up Light HF3650/60 is the better fit for A feature-rich sunrise and wind-down routine. Lenovo Smart Clock Essential is the better fit for google Assistant users who want voice alarms.

  • Philips SmartSleep Sleep and Wake-Up Light HF3650/60 fits best

    A feature-rich sunrise and wind-down routine

  • Lenovo Smart Clock Essential fits best

    Google Assistant users who want voice alarms

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. How we rank.

Side by side

Feature Philips SmartSleep Sleep and Wake-Up Light HF3650/60 8.9/10 Visit ↗ Lenovo Smart Clock Essential 8.7/10 Visit ↗
At a glance
Editor score 8.9 8.7
Ranking #4 in Physical Alarm Clocks #6 in Physical Alarm Clocks
Best for A feature-rich sunrise and wind-down routine Google Assistant users who want voice alarms
Pricing model Paid Paid
Starting price Not checked yet Not checked yet
Free plan — —
Free trial — —
Support Docs Docs
Features Philips SmartSleep Sleep and Wake-Up Light HF3650/60 2/5 · Lenovo Smart Clock Essential 1/5
Power backup Not checked yet —
Dual alarms Not checked yet Not checked yet
FM radio ✓ (best) Not checked yet
Display dimming ✓ ✓
Projection rotation — —
Specs
Alarm type Sunrise Digital
Our review
Pros
  • Gradually brightens before the alarm and dims for a sunset routine
  • Offers RelaxBreathe guidance, seven wake sounds and FM radio
  • Includes 25 brightness settings, a midnight light and device charging
  • Set alarms by physical button or Google Assistant voice control.
  • The 4-inch display adjusts brightness with ambient light.
  • Built-in nightlight, speaker, and playback for music, radio, audiobooks, and podcasts.
Cons
  • No smartphone control or app-enabled alarm scheduler
  • Support channels are limited to documentation
  • At $199.99, it is a paid bedside-light purchase
  • Smart features depend on Wi-Fi and Google Assistant.
  • It is plug-in powered and has no power backup.
  • It lacks display projection and rotation.
Our verdict

Philips SmartSleep Sleep and Wake-Up Light HF3650/60 combines a sunrise alarm with lighting and wind-down functions for people who want a bedside routine in one device. The light gradually brightens before the alarm, and waking can use one…

Read the review →

A bedside clock can be more than a time display, and Lenovo Smart Clock Essential adds voice control and audio playback to its digital alarm functions. It is designed for home use, with a 4-inch LED display, built-in nightlight, speaker,…

Read the review →
  1. Philips SmartSleep Sleep and Wake-Up Light HF3650/60Physical Alarm Clocks 8.9Paid
  2. Lenovo Smart Clock EssentialPhysical Alarm Clocks 8.7Paid

Strengths and trade-offs

  • Philips SmartSleep Sleep and Wake-Up Light HF3650/60 — where it wins

    • Gradually brightens before the alarm and dims for a sunset routine
    • Offers RelaxBreathe guidance, seven wake sounds and FM radio
    • Includes 25 brightness settings, a midnight light and device charging

    Where it doesn't

    • No smartphone control or app-enabled alarm scheduler
    • Support channels are limited to documentation
    • At $199.99, it is a paid bedside-light purchase

  • Lenovo Smart Clock Essential — where it wins

    • Set alarms by physical button or Google Assistant voice control.
    • The 4-inch display adjusts brightness with ambient light.
    • Built-in nightlight, speaker, and playback for music, radio, audiobooks, and podcasts.

    Where it doesn't

    • Smart features depend on Wi-Fi and Google Assistant.
    • It is plug-in powered and has no power backup.
    • It lacks display projection and rotation.
  • Philips SmartSleep Sleep and Wake-Up Light HF3650/608.9/10 · Paid

    A bedside light for gradual waking and evening routines, without app-based alarm control.

    Visit PhilipsFull verdict →
  • Lenovo Smart Clock Essential8.7/10 · Paid

    A button-and-voice alarm clock with a dimming display, nightlight, and audio playback.

    Visit LenovoFull verdict →

More comparisons

All physical alarm clocks comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update