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

Monitors · 38″ · 3840×1600 · LED LCD

BenQ EW3880R

G

Uses less electricity than 11% of the 1,482 monitors, 32–42″ on the EU register. At your selected price (European Union) that is €16 a year, €155 over ten years.

Power, SDR
37.5 W
Typical 31 W
Running cost
€16 / year
4 h a day
Power, HDR
52.4 W
1.4× SDR

Uses more than most comparable models: 89 % of them need less. Boifun BFN-161, 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 52.4 W, 1.4 times its SDR power. Of 14 BenQ models in this group, it ranks last. On the register since 2021 and still on sale.

Where it stands

Rank 1,313 of 1,482 monitors, 32–42″ by yearly consumption. 1,312 use less.

Median 46 This model · 55 5 135 kWh ← uses less · uses more →

Next to it in the ranking

  1. F FYHXele FY32UH 55 kWh same
  2. G LG 32UP550 55 kWh same
  3. G BenQ EW3880R 55 kWh
  4. F Gawfolk GF400D 55 kWh +€0.03
  5. F Gawfolk GF400C 55 kWh +€0.03
See the full ranking

What it will cost you

Period EW3880R BFN-161 Difference
1 year €16 €3 −€13
5 years €78 €14 −€64
10 years €155 €28 −€127
15 years €233 €42 −€191

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 37.5 W
HDR 52.4 W
Group median, SDR 31.5 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 27 €8
4 hours a day 55 €16
8 hours a day 110 €31

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 BenQ EW3880R (this model)
38″37.5 55 — —
38″6.7 10 €13 €127
39″15.7 23 €9 €90
37″23.7 35 €6 €57
38″25.9 38 €5 €48
37″28.5 42 €4 €37

Label and product sheet

Energy class SDR / HDR
G / G
On-mode power SDR
37.5 W
On-mode power HDR
52.4 W
Standby / networked standby
0.4 W
Screen diagonal
38″
Resolution
3840×1600
Panel
LED LCD
Refresh rate
144 Hz
Software updates (minimum)
8 years
Guarantee (supplier)
2 years
Spare parts (minimum)
7 years

Model numbers and history

Registered by BenQ under one model number.

EW3880R

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

Questions

How much does the BenQ EW3880R cost to run?

At 4 hours a day it uses about 55 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €16 a year, or €155 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 52.4 W instead of 37.5 W, 1.4 times as much. The yearly cost on this page uses SDR, as the label does.