Sehmax 43UHD SM455 B
Uses less electricity than 37% of the 5,712 TVs, 43–54″ on the EU register. At your selected price (European Union) that is €22 a year, €223 over ten years.
- Power, SDR
- 54.0 W
- Typical 54 W
- Running cost
- €22 / year
- 4 h a day
- Power, HDR
- 88.0 W
- 1.6× SDR
Right at the typical consumption of its group, 79 kWh a year. 65% of comparable models reach a better class than G; the most common is F. In HDR it draws 88.0 W, 1.6 times its SDR power. Sehmax has 6 models in this group; this one is number 5 among them. On the register since 2022 and still on sale.
Where it stands
Rank 2,397 of 5,712 TVs, 43–54″ by yearly consumption. 2,396 use less.
Next to it in the ranking
- Grundig 50 CUA 7250 Rom DDV000 79 kWh same
- Edenwood 973175_ED43A04UHD-VE 79 kWh same
- Sehmax 43UHD SM455 B 79 kWh
- ISERN Medical HVEVE43W.2IP 79 kWh same
- ISERN Medical HVEVE43W.3IP 79 kWh same
What it will cost you
| Period | 43UHD SM455 B | 43WOUHDZERO1 | Difference |
|---|---|---|---|
| 1 year | €22 | €3 | −€19 |
| 5 years | €112 | €17 | −€95 |
| 10 years | €223 | €33 | −€190 |
| 15 years | €335 | €50 | −€285 |
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 | 39 | €11 |
| 4 hours a day | 79 | €22 |
| 8 hours a day | 158 | €45 |
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| Sehmax 43UHD SM455 B (this model) | 79 | — |
| 12 | €19 | |
| 12 | €19 | |
| 40 | €11 | |
| 44 | €10 | |
| 45 | €10 |
Label and product sheet
- Energy class SDR / HDR
- G / G
- On-mode power SDR
- 54.0 W
- On-mode power HDR
- 88.0 W
- Standby / networked standby
- 0.5 W / 2.0 W
- Screen diagonal
- 43″
- Resolution
- 3840×2160
- Panel
- LCD
- Refresh rate
- 50 Hz
- Software updates (minimum)
- 2 years
- Guarantee (supplier)
- 0 years
- Spare parts (minimum)
- 2 years
Model numbers and history
Registered by Sehmax under one model number.
43UHD SM455 B
- Placed on the EU market
- First published in the EU register (EPREL)
Questions
How much does the Sehmax 43UHD SM455 B cost to run?
At 4 hours a day it uses about 79 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €22 a year, or €223 over ten years.
Does HDR use more electricity?
Yes. In HDR mode this screen draws 88.0 W instead of 54.0 W, 1.6 times as much. The yearly cost on this page uses SDR, as the label does.