LG 45GX90SA
Uses less electricity than 37% of the 335 monitors, 43–54″ on the EU register. At your selected price (European Union) that is €19 a year, €191 over ten years.
- Power, SDR
- 46.1 W
- Typical 45 W
- Running cost
- €19 / year
- 4 h a day
- Power, HDR
- 52.5 W
- 1.1× SDR
Near the middle of its group: 2 % above the typical 66 kWh. Class F is the most common class in this group (47% of models). On-mode power in SDR is 46.1 W; the typical screen of this size draws 45.0 W. LG has 34 models in this group; this one is number 18 among them.
Where it stands
Rank 208 of 335 monitors, 43–54″ by yearly consumption. 207 use less.
Next to it in the ranking
- Asus XG49VQ 66 kWh −€0.25
- Hikvision DS-D5043U3-1V0S 67 kWh −€0.03
- LG 45GX90SA 67 kWh
- LG 45GX90SB 68 kWh +€0.06
- Eneo VM-FHD43M 68 kWh +€0.06
What it will cost you
| Period | 45GX90SA | FT-Squ-454WTA01-700 | Difference |
|---|---|---|---|
| 1 year | €19 | €4 | −€15 |
| 5 years | €95 | €18 | −€77 |
| 10 years | €191 | €36 | −€155 |
| 15 years | €286 | €54 | −€232 |
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 | 34 | €10 |
| 4 hours a day | 67 | €19 |
| 8 hours a day | 135 | €38 |
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| LG 45GX90SA (this model) | 67 | — |
| 13 | €15 | |
| 24 | €12 | |
| 26 | €12 | |
| 26 | €12 | |
| 46 | €6 |
Label and product sheet
- Energy class SDR / HDR
- F / G
- On-mode power SDR
- 46.1 W
- On-mode power HDR
- 52.5 W
- Standby / networked standby
- 0.5 W / 2.0 W
- Screen diagonal
- 45″
- Resolution
- 3440×1440
- Panel
- OLED
- 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.
45GX90SA
- Placed on the EU market
- First published in the EU register (EPREL)
Questions
How much does the LG 45GX90SA cost to run?
At 4 hours a day it uses about 67 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €19 a year, or €191 over ten years.
Does HDR use more electricity?
Yes. In HDR mode this screen draws 52.5 W instead of 46.1 W, 1.1 times as much. The yearly cost on this page uses SDR, as the label does.