Govee 18in Smart Ceiling Light Pro: 4800 Lumen vs Govee 21-Inch Ceiling Light Ultra: 5000 Lumen
The short answer
Govee 21-Inch Ceiling Light Ultra: 5000 Lumen wins this comparison with a score of 62/100, ahead of Govee 18in Smart Ceiling Light Pro: 4800 Lumen (51).
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.
At a glance
0–100 per group, normalized within the category · Tap a group for details
| Govee 18in Smart Ceiling Light Pro: 4800 Lumen | Govee 21-Inch Ceiling Light Ultra: 5000 Lumen | |
|---|---|---|
| Light | 13 | 53 |
| Efficiency | 97 | 92 |
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The record
Grouped and collapsible · Tap a group to fold
Light2▾
| Govee 18in Smart Ceiling Light Pro: 4800 Lumen | Govee 21-Inch Ceiling Light Ultra: 5000 Lumen | |
|---|---|---|
| Brightness | — | 5000 lm |
| Color output | — | — |
Efficiency1▾
| Govee 18in Smart Ceiling Light Pro: 4800 Lumen | Govee 21-Inch Ceiling Light Ultra: 5000 Lumen | |
|---|---|---|
| Power draw | — | 52 W |
Data sources: Amazon
FAQ
Which is better, Govee 18in Smart Ceiling Light Pro: 4800 Lumen or Govee 21-Inch Ceiling Light Ultra: 5000 Lumen?
Govee 21-Inch Ceiling Light Ultra: 5000 Lumen has the higher overall score (62 vs 51).
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.