Dreame 40X1WU Ultra
Uses less electricity than 6% of the 1,482 monitors, 32–42″ on the EU register. At your selected price (European Union) that is €16 a year, €161 over ten years.
- Power, SDR
- 39.0 W
- Typical 31 W
- Running cost
- €16 / year
- 4 h a day
- Power, HDR
- 55.0 W
- 1.4× SDR
Uses more than most comparable models: 94 % of them need less. ShenzhenGuoruitongTechnologyCoLtd G156F, the most efficient alternative on sale, saves about €14 a year. Class F is the most common class in this group (51% of models). In HDR it draws 55.0 W, 1.4 times its SDR power. It is the only Dreame model in this group.
Where it stands
Rank 1,366 of 1,482 monitors, 32–42″ by yearly consumption. 1,365 use less.
Next to it in the ranking
- LG 35BN77C 57 kWh −€0.03
- Acer XZ403CKR 57 kWh same
- Dreame 40X1WU Ultra 57 kWh
- 2E R3225B 57 kWh same
- Samsung S40FG750EU 57 kWh same
What it will cost you
| Period | 40X1WU Ultra | G156F | Difference |
|---|---|---|---|
| 1 year | €16 | €3 | −€14 |
| 5 years | €81 | €13 | −€68 |
| 10 years | €161 | €26 | −€135 |
| 15 years | €242 | €39 | −€203 |
Is the more efficient model worth its price?
Enter both purchase prices to see the total cost of ownership.
Power in SDR and HDR
Cost by viewing time
| Use | kWh / yr | € / yr |
|---|---|---|
| 2 hours a day | 28 | €8 |
| 4 hours a day | 57 | €16 |
| 8 hours a day | 114 | €32 |
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| Dreame 40X1WU Ultra (this model) | 57 | — |
| 9 | €14 | |
| 11 | €13 | |
| 23 | €10 | |
| 42 | €4 | |
| 45 | €3 |
Label and product sheet
- Energy class SDR / HDR
- F / G
- On-mode power SDR
- 39.0 W
- On-mode power HDR
- 55.0 W
- Standby / networked standby
- 0.4 W / 0.0 W
- Screen diagonal
- 40″
- Resolution
- 5120×2160
- Panel
- LCD
- Refresh rate
- 100 Hz
- Spare parts (minimum)
- 7 years
Model numbers and history
Registered by Dreame under one model number.
40X1WU Ultra
- First published in the EU register (EPREL)
- Placed on the EU market
Questions
How much does the Dreame 40X1WU Ultra cost to run?
At 4 hours a day it uses about 57 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €16 a year, or €161 over ten years.
Does HDR use more electricity?
Yes. In HDR mode this screen draws 55.0 W instead of 39.0 W, 1.4 times as much. The yearly cost on this page uses SDR, as the label does.