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

Monitors · 34″ · 3440×1440 · LCD

Phuc Nguyen Investment C34WQBA-RG

E

Uses less electricity than 84% of the 1,482 monitors, 32–42″ on the EU register. At your selected price (European Union) that is €11 a year, €108 over ten years.

Power, SDR
26.0 W
Typical 31 W
Running cost
€11 / year
4 h a day
Power, HDR
26.0 W
1.0× SDR

In the most efficient quarter of its group: 17 % below the typical 46 kWh. Only 4% of comparable models have a better class than E. On-mode power in SDR is 26.0 W; the typical screen of this size draws 31.5 W. It is the only Phuc Nguyen Investment model in this group.

Where it stands

Rank 158 of 1,482 monitors, 32–42″ by yearly consumption. 157 use less.

Median 46 This model · 38 5 135 kWh ← uses less · uses more →

Next to it in the ranking

  1. E Twistedminds TM34CWQHDVA 38 kWh same
  2. E FYHXele FY34WQHC 38 kWh same
  3. E Phuc Nguyen Investment C34WQBA-RG 38 kWh
  4. E ViewSonic VS19151(VA3209M) 38 kWh same
  5. E Amzfast Official AMZG32C3F 38 kWh same
See the full ranking

What it will cost you

Period C34WQBA-RG LX34 ZA Difference
1 year €11 €2 −€8
5 years €54 €12 −€42
10 years €108 €24 −€84
15 years €161 €35 −€126

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 26.0 W
HDR 26.0 W
Group median, SDR 31.5 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 19 €5
4 hours a day 38 €11
8 hours a day 76 €22

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
E Phuc Nguyen Investment C34WQBA-RG (this model)
34″26.0 38 — —
34″5.7 8 €8 €84
34″5.7 8 €8 €84
34″8.0 12 €7 €74
34″15.9 23 €4 €42
34″20.0 29 €2 €25

Label and product sheet

Energy class SDR / HDR
E / E
On-mode power SDR
26.0 W
On-mode power HDR
26.0 W
Standby / networked standby
0.5 W / 0.0 W
Screen diagonal
34″
Resolution
3440×1440
Panel
LCD
Refresh rate
180 Hz
Software updates (minimum)
8 years
Guarantee (supplier)
3 years
Spare parts (minimum)
7 years

Model numbers and history

Registered by Phuc Nguyen Investment under one model number.

C34WQBA-RG

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

Questions

How much does the Phuc Nguyen Investment C34WQBA-RG cost to run?

At 4 hours a day it uses about 38 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €11 a year, or €108 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 26.0 W instead of 26.0 W, 1.0 times as much. The yearly cost on this page uses SDR, as the label does.