Optoma N3751K
Professional_display · model N3751K · on the market since 21 June 2023
Estimated from the label’s on-mode power (SDR) at 8 hours a day, 365 days a year. Standby is not included. Prices: Eurostat household electricity prices incl. taxes, 2026 (Jan–Jun), consumption band 2,500–4,999 kWh.
Running cost in every country (39)
| Country | €/kWh | Per year | 10 years |
|---|---|---|---|
| Albania | 0.119 | €82 | €817 |
| Austria | 0.326 | €224 | €2,237 |
| Belgium | 0.358 | €245 | €2,453 |
| Bosnia and Herzegovina | 0.1 | €68 | €683 |
| Bulgaria | 0.134 | €92 | €920 |
| Croatia | 0.182 | €125 | €1,246 |
| Cyprus | 0.269 | €184 | €1,845 |
| Czechia | 0.288 | €198 | €1,979 |
| Denmark | 0.238 | €163 | €1,630 |
| Estonia | 0.212 | €145 | €1,453 |
| Finland | 0.269 | €185 | €1,849 |
| France | 0.249 | €171 | €1,705 |
| Georgia | 0.073 | €50 | €502 |
| Germany | 0.362 | €248 | €2,483 |
| Greece | 0.24 | €165 | €1,648 |
| Hungary | 0.114 | €78 | €782 |
| Iceland | 0.202 | €139 | €1,385 |
| Ireland | 0.387 | €266 | €2,656 |
| Italy | 0.314 | €216 | €2,156 |
| Kosovo | 0.087 | €60 | €596 |
| Latvia | 0.242 | €166 | €1,657 |
| Liechtenstein | 0.299 | €205 | €2,050 |
| Lithuania | 0.216 | €148 | €1,484 |
| Luxembourg | 0.202 | €139 | €1,388 |
| Malta | 0.127 | €87 | €870 |
| Moldova | 0.187 | €128 | €1,285 |
| Montenegro | 0.104 | €71 | €713 |
| Netherlands | 0.244 | €167 | €1,674 |
| North Macedonia | 0.117 | €80 | €801 |
| Norway | 0.199 | €137 | €1,368 |
| Poland | 0.3 | €206 | €2,058 |
| Portugal | 0.237 | €162 | €1,624 |
| Romania | 0.284 | €195 | €1,946 |
| Serbia | 0.12 | €82 | €821 |
| Slovakia | 0.199 | €136 | €1,362 |
| Slovenia | 0.212 | €145 | €1,453 |
| Spain | 0.251 | €172 | €1,722 |
| Sweden | 0.306 | €210 | €2,101 |
| Türkiye | 0.066 | €45 | €451 |
How it compares
Compared with 1,709 signage and other displays on the EU register:
- Power draw235 Wlower than 5%
1,235 comparable models use less energy. The typical model in this group uses 280 kWh a year; most use between 17 and 692. See the full ranking.
Energy label values
| Energy efficiency class | G on the A–G scale |
|---|---|
| Type | professional_display |
| Screen size | 75″ |
| Screen size | 191 cm |
| Resolution | 3840×2160 px |
| Panel | LED LCD |
| Refresh rate | 60 Hz |
| Power in SDR mode | 235 W |
| Standby | 0.4 W |
| Automatic brightness control | No |
| Software updates for at least | 8 years |
| Spare parts for at least | 7 years |
| Guarantee declared by the supplier | 1 year |
Lifespan & repair
Spare parts
The manufacturer declares spare parts for at least 7 years.
Guarantee
The supplier declares a guarantee of 1 year on the EU register. Your statutory rights in the EU are at least 2 years.
Registration history
- 21 June 2023 First published in the EU energy label register (EPREL)
- 21 June 2023 Placed on the EU market
Comparable TVs & monitors from other brands
- GVoxicon DC175UHPAP75″ · 3840×2160 · 235 W · 686 kWh/yr€194/year
- GVestel XD75D-4H75″ · 3840×2160 · 235 W · 686 kWh/yr€194/year
- GAvtek DS 75" 1TV28975″ · 3840×2160 · 234.8 W · 686 kWh/yr€194/year
- GIiyama Corporation LH7554UHS-B1AG75″ · 3840×2160 · 236 W · 689 kWh/yr€195/year
- GVivitek BK753i75″ · 3840×2160 · 233.9 W · 683 kWh/yr€193/year
- GClevertouch 98'' CL Pro Signage Display98″ · 3840×2160 · 233.7 W · 682 kWh/yr€193/year
Source: EU energy label register (EPREL), registration 1627912. Values are as declared by the supplier. YearlyCost is not affiliated with the European Commission or Optoma.