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

Monitors · 34″ · 3440×1440 · LCD

ZZA Z34A

F

Uses less electricity than 65% of the 1,482 monitors, 32–42″ on the EU register. At your selected price (European Union) that is €13 a year, €127 over ten years.

Power, SDR
30.6 W
Typical 31 W
Running cost
€13 / year
4 h a day
Power, HDR
34.3 W
1.1× SDR

Near the middle of its group: 3 % below the typical 46 kWh. Class F is the most common class in this group (51% of models). On-mode power in SDR is 30.6 W; the typical screen of this size draws 31.5 W. Of 4 ZZA models in this group, it ranks last.

Where it stands

Rank 499 of 1,482 monitors, 32–42″ by yearly consumption. 498 use less.

Median 46 This model · 45 5 135 kWh ← uses less · uses more →

Next to it in the ranking

  1. F Acer XZ320Q 45 kWh −€0.06
  2. F LG 32BU45VB 45 kWh same
  3. F ZZA Z34A 45 kWh
  4. F Crua CR320G 45 kWh same
  5. F LG 34SR60QC 45 kWh same
See the full ranking

What it will cost you

Period Z34A LX34 ZA Difference
1 year €13 €2 −€10
5 years €63 €12 −€52
10 years €127 €24 −€103
15 years €190 €35 −€155

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 30.6 W
HDR 34.3 W
Group median, SDR 31.5 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 22 €6
4 hours a day 45 €13
8 hours a day 89 €25

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
F ZZA Z34A (this model)
34″30.6 45 — —
34″5.7 8 €10 €103
34″5.7 8 €10 €103
34″8.0 12 €9 €93
34″15.9 23 €6 €61
34″20.0 29 €4 €44

Label and product sheet

Energy class SDR / HDR
F / G
On-mode power SDR
30.6 W
On-mode power HDR
34.3 W
Standby / networked standby
0.2 W
Screen diagonal
34″
Resolution
3440×1440
Panel
LCD
Refresh rate
100 Hz
Spare parts (minimum)
7 years

Model numbers and history

Registered by ZZA under one model number.

Z34A

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

Questions

How much does the ZZA Z34A cost to run?

At 4 hours a day it uses about 45 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €13 a year, or €127 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 34.3 W instead of 30.6 W, 1.1 times as much. The yearly cost on this page uses SDR, as the label does.