EnergyLabelEU
EN
Costs for 0.283 €/kWh · Eurostat 2026 H1

Monitors · 32″ · 3840×2160 · OLED

LG 32GX870B

G

Uses less electricity than 25% of the 1,482 monitors, 32–42″ on the EU register. At your selected price (European Union) that is €14 a year, €136 over ten years.

Power, SDR
32.8 W
Typical 31 W
Running cost
€14 / year
4 h a day
Power, HDR
35.8 W
1.1× SDR

Near the middle of its group: 4 % above the typical 46 kWh. 73% of comparable models reach a better class than G; the most common is F. On-mode power in SDR is 32.8 W; the typical screen of this size draws 31.5 W. LG has 244 models in this group; this one is number 146 among them.

Where it stands

Rank 1,090 of 1,482 monitors, 32–42″ by yearly consumption. 1,089 use less.

Median 46 This model · 48 5 135 kWh ← uses less · uses more →

Next to it in the ranking

  1. G LG 32QP880P 48 kWh −€0.06
  2. G Aiwa MZ3207-V 48 kWh same
  3. G LG 32GX870B 48 kWh
  4. G GameRaider HORUS GR32QC18V 48 kWh same
  5. G Aiwa MZ3237-Y 48 kWh same
See the full ranking

What it will cost you

Period 32GX870B LX32ZG Difference
1 year €14 €3 −€11
5 years €68 €13 −€55
10 years €136 €26 −€109
15 years €203 €40 −€164

Is the more efficient model worth its price?

Years of use

Enter both purchase prices to see the total cost of ownership.

Power in SDR and HDR

SDR 32.8 W
HDR 35.8 W
Group median, SDR 31.5 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 24 €7
4 hours a day 48 €14
8 hours a day 96 €27

Same size, lower running cost

On sale, at least 10% less energy, same size group

Model SizeSDR W kWh / yr Saves / year in 10 years
G LG 32GX870B (this model)
32″32.8 48 — —
32″6.4 9 €11 €109
32″6.4 9 €11 €109
32″6.4 9 €11 €109
32″6.4 9 €11 €109
32″8.0 12 €10 €103

Label and product sheet

Energy class SDR / HDR
G / G
On-mode power SDR
32.8 W
On-mode power HDR
35.8 W
Standby / networked standby
0.5 W
Screen diagonal
32″
Resolution
3840×2160
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.

32GX870B

  1. First published in the EU register (EPREL)
  2. Placed on the EU market

Questions

How much does the LG 32GX870B cost to run?

At 4 hours a day it uses about 48 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €14 a year, or €136 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 35.8 W instead of 32.8 W, 1.1 times as much. The yearly cost on this page uses SDR, as the label does.