Panels / Compare
GembaRed Rex 2.0 vs GembaRed Spazer 2.2
GembaRed · Targeted
Rex 2.0 $379
Irradiance @ 15 cm n/a
No distance given - not comparable
GembaRed · Targeted
Spazer 2.2 $299
Irradiance @ 15 cm 8 mW/cm²
Brand figure at 15 cm
Price
$379
$299
Irradiance @ 15 cm
-
8 mW/cm²
Value score
-
1/100
Type
Targeted
Targeted
Wavelengths
630, 660, 830, 850 nm
630, 660, 810, 830, 850 nm
Coverage area
929 cm²
206 cm²
Total power
23 W
14 W
LED count
225
40
Flicker
-
0.2%
EMF @ 15 cm
-
-
Warranty
2 yr
2 yr
Rating
-
-
Highlighted cells mark the stronger figure for that spec. Irradiance is normalized to 15 cm; "n/a" means the brand gave no measurement distance.