Low flickerDiscontinuedPhilips Hue LWV006 ST19 single color smart bulb
The verdict
A single color ST19 bulb, now discontinued. Its white light is dull (CRI 79, Rf 81), it dims down to 12 lm, its warmest white is 2018K, and flicker risk is low.
Colors look dull under its white light. Use it where color does not matter.
CRI 79 · Rf 81
Averaged over its warm, neutral and cool settings. #104 of 119 bulbs.
Down to 12 lm
Brightest white 528 lm. #75 of 119 bulbs.
Warmest white 2018K
mel-DER 0.22 at that setting. Daylight is 1.0. #34 of 119 bulbs.
No risk at full, low risk at half
Graded against IEEE 1789.
Full brightnessHalf
The white settings
Its one white setting, measured at full brightness.
How colors look
At the selected setting. The red line pulls out where colors get more vivid and pinches in where they dull.
Flicker
Measured with a flicker meter at full and half brightness.
FullHalf
Where it ranks
All 120 bulbs. Left dims lower, up renders color more truly. Tap a dot to open that bulb.
This bulbOther bulbsHigh flicker riskDiscontinued
Beat it on both
Still sold, dims lower and has truer color, without high flicker.
GE Cync CLEDR309CDENCRI 93 · 0.7 lm · BR30 · $25GE Cync CLEDR309CDRVCRI 93 · 1.3 lm · BR30 · $20Philips Hue LCZ002CRI 91 · 0.8 lm · Ellipse · $99Philips Hue LCO006CRI 91 · 0.8 lm · G40 · $110Similar bulbs
Still sold, same E26 base.
Setup and specs
- Color mode
- Single color
- White range
- 2000K
- Shape
- ST19
- Base
- E26
- Dimming curve
- Logarithmic
- Max power
- 6.3 W
- Weight
- 46 g
- Firmware tested
- 1.116.3
- Tested
- Jul 26, 2024
- Features
- Filament style, Power-loss recovery


