Princess LISA SMART
Uses less electricity than 25% of the 1,484 TVs, 24–31″ on the EU register. At your selected price (European Union) that is €9 a year, €87 over ten years.
- Power, SDR
- 21.0 W
- Typical 18 W
- Running cost
- €9 / year
- 4 h a day
- Power, HDR
- 21.0 W
- 1.0× SDR
Near the middle of its group: 17 % above the typical 26 kWh. 61% of comparable models reach a better class than F; the most common is E. On-mode power in SDR is 21.0 W; the typical screen of this size draws 18.0 W. Of 2 Princess models in this group, it is the most efficient. On the register since 2021 and still on sale.
Where it stands
Rank 912 of 1,484 TVs, 24–31″ by yearly consumption. 911 use less.
Next to it in the ranking
- Telefunken T24X720I Mobile 31 kWh same
- Telefunken XH24J101D-W 31 kWh same
- Princess LISA SMART 31 kWh
- Vortex V24TPHDE1S 31 kWh same
- United LED24HS72A9 31 kWh same
What it will cost you
| Period | LISA SMART | M24-S | Difference |
|---|---|---|---|
| 1 year | €9 | €4 | −€5 |
| 5 years | €43 | €19 | −€25 |
| 10 years | €87 | €37 | −€50 |
| 15 years | €130 | €56 | −€75 |
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 | 15 | €4 |
| 4 hours a day | 31 | €9 |
| 8 hours a day | 61 | €17 |
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| Princess LISA SMART (this model) | 31 | — |
| 13 | €5 | |
| 18 | €4 | |
| 19 | €3 | |
| 20 | €3 | |
| 20 | €3 |
Label and product sheet
- Energy class SDR / HDR
- F / F
- On-mode power SDR
- 21.0 W
- On-mode power HDR
- 21.0 W
- Standby / networked standby
- 0.5 W / 0.6 W
- Screen diagonal
- 24″
- Resolution
- 1366×768
- Panel
- LED LCD
- Refresh rate
- 60 Hz
- Software updates (minimum)
- 9 years
- Guarantee (supplier)
- 2 years
- Spare parts (minimum)
- 8 years
Model numbers and history
2 model numbers are registered by Princess with identical label values (usually colour or market variants). Searching any of them leads here.
LISA SMART · LISA SMART II
- First published in the EU register (EPREL)
- Placed on the EU market
Questions
How much does the Princess LISA SMART cost to run?
At 4 hours a day it uses about 31 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €9 a year, or €87 over ten years.
Does HDR use more electricity?
Yes. In HDR mode this screen draws 21.0 W instead of 21.0 W, 1.0 times as much. The yearly cost on this page uses SDR, as the label does.