LG 55QNED873QB
Uses less electricity than 19% of the 3,514 TVs, 55–64″ on the EU register. At your selected price (European Union) that is €35 a year, €347 over ten years.
- Power, SDR
- 83.9 W
- Typical 76 W
- Running cost
- €35 / year
- 4 h a day
- Power, HDR
- 128.0 W
- 1.5× SDR
Uses more than most comparable models: 81 % of them need less. Prosonic 55UG8026, the most efficient alternative on sale, saves about €17 a year. Class G is the most common class in this group (35% of models). In HDR it draws 128.0 W, 1.5 times its SDR power. LG has 459 models in this group; this one is number 296 among them. LG sells the same label values under other model names: 55QNED863QA, 55QNED866QA, 55QNED869QA and 2 more. On the register since 2022 and still on sale.
Where it stands
Rank 2,827 of 3,514 TVs, 55–64″ by yearly consumption. 2,826 use less.
Next to it in the ranking
- LG 55QNED866QA 123 kWh same
- LG 55QNED869QA 123 kWh same
- LG 55QNED873QB 123 kWh
- LG 55QNED876QB 123 kWh same
- LG 55QNED879QB 123 kWh same
What it will cost you
| Period | 55QNED873QB | 55UG8026 | Difference |
|---|---|---|---|
| 1 year | €35 | €17 | −€17 |
| 5 years | €173 | €87 | −€87 |
| 10 years | €347 | €174 | −€173 |
| 15 years | €520 | €260 | −€260 |
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 | 61 | €17 |
| 4 hours a day | 122 | €35 |
| 8 hours a day | 245 | €69 |
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| LG 55QNED873QB (this model) | 123 | — |
| 61 | €17 | |
| 61 | €17 | |
| 61 | €17 | |
| 61 | €17 | |
| 73 | €14 |
Label and product sheet
- Energy class SDR / HDR
- G / G
- On-mode power SDR
- 83.9 W
- On-mode power HDR
- 128.0 W
- Standby / networked standby
- 0.5 W / 2.0 W
- Screen diagonal
- 55″
- Resolution
- 3840×2160
- Panel
- OTHER
- Refresh rate
- 120 Hz
- Software updates (minimum)
- 8 years
- Guarantee (supplier)
- 2 years
- Spare parts (minimum)
- 8 years
Model numbers and history
Registered by LG under one model number.
55QNED873QB
- First published in the EU register (EPREL)
- Placed on the EU market
Questions
How much does the LG 55QNED873QB cost to run?
At 4 hours a day it uses about 123 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €35 a year, or €347 over ten years.
Does HDR use more electricity?
Yes. In HDR mode this screen draws 128.0 W instead of 83.9 W, 1.5 times as much. The yearly cost on this page uses SDR, as the label does.