Optoma N3981K
- Power, SDR
- 330.0 W
- Running cost
- €136 / year
- 4 h a day
What it will cost you
| Period | N3981K |
|---|---|
| 1 year | €136 |
| 5 years | €682 |
| 10 years | €1,364 |
| 15 years | €2,047 |
Power in SDR and HDR
Cost by viewing time
| Use | kWh / yr | € / yr |
|---|---|---|
| 2 hours a day | 241 | €68 |
| 4 hours a day | 482 | €136 |
| 8 hours a day | 964 | €273 |
Label and product sheet
- Energy class SDR / HDR
- G / –
- On-mode power SDR
- 330.0 W
- Standby / networked standby
- 0.3 W
- Screen diagonal
- 98″
- 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 Optoma under one model number.
N3981K
- First published in the EU register (EPREL)
- Placed on the EU market
Questions
How much does the Optoma N3981K cost to run?
At 4 hours a day it uses about 482 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €136 a year, or €1,364 over ten years.