LG 34WN700
Uses less electricity than 12% of the 1,482 monitors, 32–42″ on the EU register. At your selected price (European Union) that is €15 a year, €152 over ten years.
- Power, SDR
- 36.8 W
- Typical 31 W
- Running cost
- €15 / year
- 4 h a day
- Power, HDR
- 48.7 W
- 1.3× SDR
Uses more than most comparable models: 88 % of them need less. LXZ LX34 ZA, the most efficient alternative on sale, saves about €13 a year. 73% of comparable models reach a better class than G; the most common is F. In HDR it draws 48.7 W, 1.3 times its SDR power. LG has 244 models in this group; this one is number 192 among them. On the register since 2021 and still on sale.
Where it stands
Rank 1,296 of 1,482 monitors, 32–42″ by yearly consumption. 1,295 use less.
Next to it in the ranking
- LG 34WN780 54 kWh −€0.03
- Cooler Master GM32-FQ 54 kWh same
- LG 34WN700 54 kWh
- LG 34GL750 54 kWh same
- Acer XV340CK 54 kWh same
What it will cost you
| Period | 34WN700 | LX34 ZA | Difference |
|---|---|---|---|
| 1 year | €15 | €2 | −€13 |
| 5 years | €76 | €12 | −€64 |
| 10 years | €152 | €24 | −€129 |
| 15 years | €228 | €35 | −€193 |
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 | 27 | €8 |
| 4 hours a day | 54 | €15 |
| 8 hours a day | 107 | €30 |
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| LG 34WN700 (this model) | 54 | — |
| 8 | €13 | |
| 8 | €13 | |
| 12 | €12 | |
| 23 | €9 | |
| 29 | €7 |
Label and product sheet
- Energy class SDR / HDR
- G / G
- On-mode power SDR
- 36.8 W
- On-mode power HDR
- 48.7 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.
34WN700
- Placed on the EU market
- First published in the EU register (EPREL)
Questions
How much does the LG 34WN700 cost to run?
At 4 hours a day it uses about 54 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €15 a year, or €152 over ten years.
Does HDR use more electricity?
Yes. In HDR mode this screen draws 48.7 W instead of 36.8 W, 1.3 times as much. The yearly cost on this page uses SDR, as the label does.