# Philips SmartSleep Wake-up Light HF3520/60 vs Withings Aura Connected Alarm Clock: specs and price compared

A sourced, side-by-side comparison of the Philips SmartSleep Wake-up Light HF3520/60 (Philips) and Withings Aura Connected Alarm Clock (Withings) among sunrise alarm clocks. Philips SmartSleep Wake-up Light HF3520/60 is the cheaper of the two at $108.99.

## Side by side

| Spec | Philips SmartSleep Wake-up Light HF3520/60 | Withings Aura Connected Alarm Clock |
| --- | --- | --- |
| US price | $108.99 | $299.95 |
| Brand | Philips | Withings |
| Released | — | 2014 |
| Max brightness lux | — | — |
| Sunrise duration adjustable | — | — |
| Sunset simulation | Yes | Yes |
| Sound options count | 5 | — |
| Fm radio | Yes | No |
| Color options | Red->orange->yellow sunrise progression (single warm-light spectrum, no discrete color choices) | — |
| Tap snooze | Yes | — |
| App control | No | Yes |

## Key differences

- Fm radio: Philips SmartSleep Wake-up Light HF3520/60 Yes vs Withings Aura Connected Alarm Clock No
- App control: Philips SmartSleep Wake-up Light HF3520/60 No vs Withings Aura Connected Alarm Clock Yes

## Sources

- Philips SmartSleep Wake-up Light HF3520/60: https://www.usa.philips.com/c-p/HF3520_60/smartsleep (usa.philips.com, verified 2026-08-16)
- Withings Aura Connected Alarm Clock: https://techcrunch.com/2014/10/14/withings-aura-review (techcrunch.com, verified 2026-08-16)

Canonical: https://frontdeskreview.com/gear/sunrise-alarm-clocks/philips-smartsleep-hf3520-vs-withings-aura/
Cite: Per The Front Desk Review, Philips SmartSleep Wake-up Light HF3520/60 ($108.99) vs Withings Aura Connected Alarm Clock ($299.95) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/sunrise-alarm-clocks/philips-smartsleep-hf3520-vs-withings-aura/
License: CC BY 4.0.