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

Monitors · 49″ · 3840×1080 · OTHER

CronusPro Q49B4D

F

Uses less electricity than 75% of the 335 monitors, 43–54″ on the EU register. At your selected price (European Union) that is €17 a year, €169 over ten years.

Power, SDR
40.8 W
Typical 45 W
Running cost
€17 / year
4 h a day
Power, HDR
41.0 W
1.0× SDR

In the most efficient quarter of its group: 9 % below the typical 66 kWh. Class F is the most common class in this group (47% of models). On-mode power in SDR is 40.8 W; the typical screen of this size draws 45.0 W. Of 2 CronusPro models in this group, it is the most efficient. CronusPro sells the same label values under other model names: Q49B5D.

Where it stands

Rank 81 of 335 monitors, 43–54″ by yearly consumption. 80 use less.

Median 66 This model · 60 10 275 kWh ← uses less · uses more →

Next to it in the ranking

  1. F LG 45GX900A 59 kWh −€0.06
  2. F Great voell Q49B5D 60 kWh same
  3. F CronusPro Q49B4D 60 kWh
  4. F CronusPro Q49B5D 60 kWh same
  5. E iiyama X4373UHSU-B2 60 kWh +€0.03
See the full ranking

What it will cost you

Period Q49B4D FT485MOB Difference
1 year €17 €11 −€6
5 years €84 €56 −€29
10 years €169 €112 −€57
15 years €253 €167 −€86

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 40.8 W
HDR 41.0 W
Group median, SDR 45.0 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 30 €8
4 hours a day 60 €17
8 hours a day 119 €34

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 CronusPro Q49B4D (this model)
49″40.8 60 — —
48″27.0 39 €6 €57
49″31.0 45 €4 €40
49″31.0 45 €4 €40
49″32.0 47 €4 €37
49″34.2 50 €3 €27

Label and product sheet

Energy class SDR / HDR
F / F
On-mode power SDR
40.8 W
On-mode power HDR
41.0 W
Standby / networked standby
0.2 W / 0.0 W
Screen diagonal
49″
Resolution
3840×1080
Panel
OTHER
Refresh rate
165 Hz
Spare parts (minimum)
7 years

Model numbers and history

Registered by CronusPro under one model number.

Q49B4D

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

Questions

How much does the CronusPro Q49B4D cost to run?

At 4 hours a day it uses about 60 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €17 a year, or €169 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 41.0 W instead of 40.8 W, 1.0 times as much. The yearly cost on this page uses SDR, as the label does.