LIFX SuperColor 4" Downlight Retrofit - 850 Lumens vs LIFX SuperColor 6" Downlight Canless - 1200 Lumens
The short answer
LIFX SuperColor 6" Downlight Canless - 1200 Lumens wins this comparison with a score of 51/100, ahead of LIFX SuperColor 4" Downlight Retrofit - 850 Lumens (50).
Scores are computed from 3 public spec attributes; missing values stay marked unknown in tables and are imputed at the category median, never passed off as measured.
LIFX SuperColor 6" Downlight Canless - 1200 Lumens
LIFXAt a glance
0–100 per group, normalized within the category · Tap a group for details
| LIFX SuperColor 4" Downlight Retrofit - 850 Lumens | LIFX SuperColor 6" Downlight Canless - 1200 Lumens | |
|---|---|---|
| Light | 9 | 13 |
| Efficiency | 99 | 97 |
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The record
Grouped and collapsible · Tap a group to fold
Light2▾
| LIFX SuperColor 4" Downlight Retrofit - 850 Lumens | LIFX SuperColor 6" Downlight Canless - 1200 Lumens | |
|---|---|---|
| Brightness | 850 lm | — |
| Color output | — | — |
Efficiency1▾
| LIFX SuperColor 4" Downlight Retrofit - 850 Lumens | LIFX SuperColor 6" Downlight Canless - 1200 Lumens | |
|---|---|---|
| Power draw | 10 W | — |
Data sources: Amazon
FAQ
Which is better, LIFX SuperColor 4" Downlight Retrofit - 850 Lumens or LIFX SuperColor 6" Downlight Canless - 1200 Lumens?
LIFX SuperColor 6" Downlight Canless - 1200 Lumens edges ahead 51 to 50.
What are the main differences?
Scores are computed from 3 public spec attributes; missing values stay marked unknown in tables and are imputed at the category median, never passed off as measured.
How are the scores calculated?
We normalize 3 public spec attributes within the category and weight them by group into a 0–100 score; missing values are inherited from spec-identical twins or imputed at the category median, so a sparse spec sheet never earns an advantage. The methodology is public.