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Head to head · August 31, 2026

PlatinumLED BIOMAX 900 vs Rouge Pro G4

The Pro G4 is the cheaper of the two at $1,121, so it wins on value if the specs are close enough for your use. The BIOMAX 900 packs more emitters (300 against 288), which usually means a shorter session for the same dose. The Pro G4 covers more wavelengths, though the extra bands have thinner research behind them than 660nm and 850nm.

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SpecBIOMAX 900Pro G4
Price$1,299$1,121
Wavelengths480nm · 630nm · 660nm · 810nm · 830nm · 850nm · 1060nm630nm · 650nm · 660nm · 670nm · 810nm · 830nm · 850nm · 1060nm
Emitters300288
Irradiance90.3 mW/cm2 average, 113 mW/cm2 peak (75 mW/cm2 average at 12 in) at 6 in (also reported at 12 in), measured by Alex Fergus (Light Therapy Insiders)59.2 mW/cm2 average across 9 points, 65 mW/cm2 peak (total wattage output 134 watts) at 6 in, measured by Alex Fergus (Light Therapy Insiders)
Coverage36 in tall panel36.2 x 11.8 x 2.6 in
FDA statusregisteredregistered
Warranty3 yr3 yr
Returns60 days60 days

BIOMAX 900

Seven wavelengths, the widest spread in the category, and genuinely good hardware. Independent spectrometer testing puts real output near 87 mW/cm2 against an advertised 135.

Pro G4

Rouge discloses more honestly than almost anyone, publishing both measurement methods with distances. Even so, an independent tester came in a third below their own spectrometer number.

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