iiyama X4373UHSU-B2
Uses less electricity than 74% 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
- 40.9 W
- Typical 45 W
- Running cost
- €17 / year
- 4 h a day
- Power, HDR
- 79.1 W
- 1.9× SDR
Near the middle of its group: 9 % below the typical 66 kWh. Only 2% of comparable models have a better class than E. In HDR it draws 79.1 W, 1.9 times its SDR power. iiyama has 8 models in this group; this one is number 4 among them.
Where it stands
Rank 84 of 335 monitors, 43–54″ by yearly consumption. 83 use less.
Next to it in the ranking
- CronusPro Q49B4D 60 kWh −€0.03
- CronusPro Q49B5D 60 kWh −€0.03
- iiyama X4373UHSU-B2 60 kWh
- Marvel Technology(China) MWE-CS43 60 kWh +€0.06
- Arozzi AZ-NO-49TUW165 60 kWh +€0.06
What it will cost you
| Period | X4373UHSU-B2 | M401 | Difference |
|---|---|---|---|
| 1 year | €17 | €7 | −€10 |
| 5 years | €85 | €34 | −€50 |
| 10 years | €169 | €69 | −€101 |
| 15 years | €254 | €103 | −€151 |
Is the more efficient model worth its price?
Enter both purchase prices to see the total cost of ownership.
Power in SDR and HDR
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 | kWh / yr | Saves / year |
|---|---|---|
| iiyama X4373UHSU-B2 (this model) | 60 | — |
| 24 | €10 | |
| 41 | €5 | |
| 45 | €4 |
Label and product sheet
- Energy class SDR / HDR
- E / G
- On-mode power SDR
- 40.9 W
- On-mode power HDR
- 79.1 W
- Standby / networked standby
- 0.5 W
- Screen diagonal
- 43″
- Resolution
- 3840×2160
- Panel
- LED LCD
- Refresh rate
- 60 Hz
- Software updates (minimum)
- 8 years
- Guarantee (supplier)
- 3 years
- Spare parts (minimum)
- 7 years
Model numbers and history
Registered by iiyama under one model number.
X4373UHSU-B2
- First published in the EU register (EPREL)
- Placed on the EU market
Questions
How much does the iiyama X4373UHSU-B2 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 79.1 W instead of 40.9 W, 1.9 times as much. The yearly cost on this page uses SDR, as the label does.