LED face masks · head to head
Two of the nine LED face masks in our comparison table, side by side. Every figure below is one the manufacturer publishes itself; where a brand stays silent the cell says so.
The short answer
The Dr. Renú SpectraLift™ Advanced emits at 465 nm, 530 nm, 630–660 nm, 850 nm. The Shark CryoGlow (FW312) emits at 415 nm, 630 nm, 830 nm. Both cover red and near-infrared, the two ranges with the strongest published evidence for skin.
Only the Dr. Renú SpectraLift™ Advanced publishes an irradiance figure (26,9–50,0 mW/cm² por modo · rojo/NIR 38,4–42,6). The Shark CryoGlow (FW312) does not, so the dose the two masks deliver cannot be compared.
Σύγκριση προδιαγραφών
| Specification | Dr. Renú SpectraLift™ Advanced | Shark CryoGlow (FW312) |
|---|---|---|
| Μήκη κύματος | 465 nm530 nm630–660 nm850 nm | 415 nm630 nm830 nm |
| LED | 280 | 160+ (multizona) |
| Ακτινοβολία | 26,9–50,0 mW/cm² por modo · rojo/NIR 38,4–42,6 | No publicada |
| Δόση | up to 30 J/cm² | — |
| Συνεδρία | ~10 min | 8 min |
| Λειτουργίες | 9 modos seleccionables | 3 programas específicos + enfriamiento para el contorno de ojos |
| Κανονιστική κατάσταση | Autorización de la FDA (510(k)) K253712, Clase II · CE · ISO 13485 · IEC 60601 · IEC 62471 | Autorización de la FDA (FDA clearance) · CE/UKCA |
| Εφαρμογή | Silicona flexible, 300 g | Rígida, multizona |
| Ισχύς | Recargable, 2000 mAh, USB-C | Con cable USB-C (el enfriamiento necesita alimentación) |
| Τιμή | 279,00 € | 379,99 € |
“Published irradiance” means the brand prints an output figure on its own product page. “FDA cleared” is not “FDA approved” — see the questions below.
Where they differ
Σημειώσεις
The Dr. Renú SpectraLift™ Advanced uses 280 LEDs at 465 nm, 530 nm, 630–660 nm, 850 nm, in sessions of ~10 min.
Publica nueve mediciones de irradiancia por modo y nombra el espectrorradiómetro EVERFINE HAAS-1200. Su máximo publicado es de 50,0 mW/cm². Es documentación técnica, no prueba clínica independiente.
The Shark CryoGlow (FW312) uses 160+ (multizona) LEDs at 415 nm, 630 nm, 830 nm, in sessions of 8 min.
Dos estudios de 12 semanas realizados por la marca y divulgados públicamente — más datos publicados que la mayoría de sus rivales aquí. El enfriamiento del contorno de ojos es una función de confort, no un mecanismo lumínico.
Συχνές ερωτήσεις
The Dr. Renú SpectraLift™ Advanced emits at 465 nm, 530 nm, 630–660 nm, 850 nm. The Shark CryoGlow (FW312) emits at 415 nm, 630 nm, 830 nm. Both cover red and near-infrared, the two ranges with the strongest published evidence for skin.
Only the Dr. Renú SpectraLift™ Advanced publishes an irradiance figure (26,9–50,0 mW/cm² por modo · rojo/NIR 38,4–42,6). The Shark CryoGlow (FW312) does not, so the dose the two masks deliver cannot be compared.
The Dr. Renú SpectraLift™ Advanced carries more diodes: 280 against 160. Diode count sets how evenly light reaches the face — a coverage figure, not an efficacy figure.
Dr. Renú SpectraLift™ Advanced: Autorización de la FDA (510(k)) K253712, Clase II · CE · ISO 13485 · IEC 60601 · IEC 62471. Shark CryoGlow (FW312): Autorización de la FDA (FDA clearance) · CE/UKCA. Clearance under section 510(k) means the manufacturer showed substantial equivalence to a device already on the market and met safety standards — it is not FDA approval, and it is not evidence of efficacy.
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