Monitors · 45″ · 5120×1440 · LED LCD

LG 45GR65DC

Uses less electricity than 87% of the 335 monitors, 43–54″ 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 45 W
Running cost: €15 / year; 4 h a day
Power, HDR: 86.6 W; 2.4× SDR

In the most efficient quarter of its group: 18 % below the typical 66 kWh. Class F is the most common class in this group (47% of models). In HDR it draws 86.6 W, 2.4 times its SDR power. Of 34 LG models in this group, it is the most efficient.

Where it stands

Rank 40 of 335 monitors, 43–54″ by yearly consumption. 39 use less.

Next to it in the ranking

Lenovo R45w-30(F234455Y0) 51 kWh −€0.65
Japannext JN-49V120DQ-HSC9 53 kWh −€0.11
LG 45GR65DC 54 kWh
LG 45GR75DC 54 kWh same
iiyama GCB4580DQSN-B1 54 kWh +€0.08

See the full ranking

What it will cost you

Period	45GR65DC	FT-Squ-454WTA01-700	Difference
1 year	€15	€4	−€12
5 years	€76	€18	−€58
10 years	€152	€36	−€116
15 years	€228	€54	−€175

Is the more efficient model worth its price?

Price · 45GR65DC Price · FT-Squ-454WTA01-700

Years of use

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

Power in SDR and HDR

SDR 36.8 W

HDR 86.6 W

Group median, SDR 45.0 W

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	Size	SDR W	kWh / yr	Saves / year	in 10 years
LG 45GR65DC (this model)	45″	36.8	54	—	—
Fink Tech FT-Squ-454WTA01-700 compare	45″	8.6	13	€12	€116
Screenmate M401 compare	44″	16.6	24	€8	€84
Ernitec 0070-24346 compare	46″	17.5	26	€8	€80
Eneo VM-FHD46VW compare	46″	17.5	26	€8	€80
Innocn 45E3R compare	45″	31.6	46	€2	€22

Label and product sheet

Energy class SDR / HDR: F / G
On-mode power SDR: 36.8 W
On-mode power HDR: 86.6 W
Standby / networked standby: 0.5 W
Screen diagonal: 45″
Resolution: 5120×1440
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.

45GR65DC

30 August 2023 First published in the EU register (EPREL)
31 August 2023 Placed on the EU market

Questions

How much does the LG 45GR65DC 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 86.6 W instead of 36.8 W, 2.4 times as much. The yearly cost on this page uses SDR, as the label does.