Monitors · 40″ · 5120×2160 · LED LCD

Z Z-Edge UG40

Uses less electricity than 26% of the 1,482 monitors, 32–42″ on the EU register. At your selected price (European Union) that is €14 a year, €135 over ten years.

Power, SDR: 32.7 W; Typical 31 W
Running cost: €14 / year; 4 h a day
Power, HDR: 33.9 W; 1.0× SDR

Near the middle of its group: 4 % above the typical 46 kWh. Class F is the most common class in this group (51% of models). On-mode power in SDR is 32.7 W; the typical screen of this size draws 31.5 W. Z Z-Edge has 25 models in this group; this one is number 24 among them.

Where it stands

Rank 1,084 of 1,482 monitors, 32–42″ by yearly consumption. 1,083 use less.

Next to it in the ranking

electriQ eiQ-34SUWD144FSHQ-V2 48 kWh −€0.03
Asus PA348CGV 48 kWh −€0.03
Z Z-Edge UG40 48 kWh
MSI MPG 321URXW-QD-OLED 48 kWh same
LG 32SR76U 48 kWh same

See the full ranking

What it will cost you

Period	UG40	G156F	Difference
1 year	€14	€3	−€11
5 years	€68	€13	−€55
10 years	€135	€26	−€109
15 years	€203	€39	−€164

Is the more efficient model worth its price?

Price · UG40 Price · G156F

Years of use

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

Power in SDR and HDR

SDR 32.7 W

HDR 33.9 W

Group median, SDR 31.5 W

Cost by viewing time

Use	kWh / yr	€ / yr
2 hours a day	24	€7
4 hours a day	48	€14
8 hours a day	95	€27

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
Z Z-Edge UG40 (this model)	40″	32.7	48	—	—
ShenzhenGuoruitongTechnologyCoLtd G156F compare	40″	6.3	9	€11	€109
Hannspree HL162CPB(HSG1444) compare	40″	7.4	11	€10	€105
ShiJiRongLi Technology Development X90G compare	39″	15.7	23	€7	€70
Hannspree HL400UPB(HSG1467) compare	40″	29.0	42	€2	€15

Label and product sheet

Energy class SDR / HDR: F / G
On-mode power SDR: 32.7 W
On-mode power HDR: 33.9 W
Standby / networked standby: 0.4 W / 0.0 W
Screen diagonal: 40″
Resolution: 5120×2160
Panel: LED LCD
Refresh rate: 120 Hz
Software updates (minimum): 3 years
Guarantee (supplier): 3 years
Spare parts (minimum): 3 years

Model numbers and history

Registered by Z Z-Edge under one model number.

UG40

30 December 2025 First published in the EU register (EPREL)
30 December 2025 Placed on the EU market

Questions

How much does the Z Z-Edge UG40 cost to run?

At 4 hours a day it uses about 48 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €14 a year, or €135 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 33.9 W instead of 32.7 W, 1.0 times as much. The yearly cost on this page uses SDR, as the label does.