LG 34WR55QK
Uses less electricity than 77% of the 1,482 monitors, 32–42″ on the EU register. At your selected price (European Union) that is €11 a year, €114 over ten years.
- Power, SDR
- 27.6 W
- Typical 31 W
- Running cost
- €11 / year
- 4 h a day
- Power, HDR
- 44.6 W
- 1.6× SDR
In the most efficient quarter of its group: 12 % below the typical 46 kWh. Class F is the most common class in this group (51% of models). In HDR it draws 44.6 W, 1.6 times its SDR power. LG has 244 models in this group; this one is number 30 among them.
Where it stands
Rank 339 of 1,482 monitors, 32–42″ by yearly consumption. 338 use less.
Next to it in the ranking
- Asus VG328H1B 40 kWh −€0.03
- iiyama TF3215MC-B2 40 kWh −€0.03
- LG 34WR55QK 40 kWh
- Jlink C32QP1K-38B 40 kWh same
- Acer X34 V 40 kWh +€0.03
What it will cost you
| Period | 34WR55QK | LX34 ZA | Difference |
|---|---|---|---|
| 1 year | €11 | €2 | −€9 |
| 5 years | €57 | €12 | −€45 |
| 10 years | €114 | €24 | −€91 |
| 15 years | €171 | €35 | −€136 |
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 | 20 | €6 |
| 4 hours a day | 40 | €11 |
| 8 hours a day | 81 | €23 |
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| LG 34WR55QK (this model) | 40 | — |
| 8 | €9 | |
| 8 | €9 | |
| 12 | €8 | |
| 23 | €5 | |
| 29 | €3 |
Label and product sheet
- Energy class SDR / HDR
- F / G
- On-mode power SDR
- 27.6 W
- On-mode power HDR
- 44.6 W
- Standby / networked standby
- 0.5 W
- Screen diagonal
- 34″
- Resolution
- 3440×1440
- Panel
- LED LCD
- Refresh rate
- 60 Hz
- Software updates (minimum)
- 8 years
- Guarantee (supplier)
- 1 years
- Spare parts (minimum)
- 8 years
Model numbers and history
Registered by LG under one model number.
34WR55QK
- First published in the EU register (EPREL)
- Placed on the EU market
Questions
How much does the LG 34WR55QK cost to run?
At 4 hours a day it uses about 40 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €11 a year, or €114 over ten years.
Does HDR use more electricity?
Yes. In HDR mode this screen draws 44.6 W instead of 27.6 W, 1.6 times as much. The yearly cost on this page uses SDR, as the label does.