Panasonic TX-40JXF887
Uses less electricity than 1% of the 4,993 TVs, 32–42″ 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 32 W
- Running cost
- €22 / year
- 4 h a day
- Power, HDR
- 71.0 W
- 1.3× SDR
Uses more than most comparable models: 99 % of them need less. Sylvox MT40G3K1CA, the most efficient alternative on sale, saves about €15 a year. 93% of comparable models reach a better class than G; the most common is E. In HDR it draws 71.0 W, 1.3 times its SDR power. Panasonic has 140 models in this group; this one is number 128 among them. Panasonic sells the same label values under other model names: TX-40JX850B, TX-40JXN888, TX-40JXT886 and 3 more. On the register since 2021 and still on sale.
Where it stands
Rank 4,928 of 4,993 TVs, 32–42″ by yearly consumption. 4,927 use less.
Next to it in the ranking
- Panasonic TX-40JX850B 79 kWh same
- Panasonic TX-40JX870B 79 kWh same
- Panasonic TX-40JXF887 79 kWh
- Panasonic TX-40JXN888 79 kWh same
- Panasonic TX-40JXT886 79 kWh same
What it will cost you
| Period | TX-40JXF887 | MT40G3K1CA | Difference |
|---|---|---|---|
| 1 year | €22 | €7 | −€15 |
| 5 years | €112 | €35 | −€76 |
| 10 years | €223 | €70 | −€153 |
| 15 years | €335 | €105 | −€229 |
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 |
|---|---|---|
| Panasonic TX-40JXF887 (this model) | 79 | — |
| 25 | €15 | |
| 25 | €15 | |
| 26 | €15 | |
| 36 | €12 | |
| 38 | €12 |
Label and product sheet
- Energy class SDR / HDR
- G / G
- On-mode power SDR
- 54.0 W
- On-mode power HDR
- 71.0 W
- Standby / networked standby
- 0.5 W / 1.0 W
- Screen diagonal
- 40″
- Resolution
- 3840×2160
- Panel
- LCD
- Refresh rate
- 50 Hz
- Software updates (minimum)
- 8 years
- Guarantee (supplier)
- 1 years
- Spare parts (minimum)
- 7 years
Model numbers and history
Registered by Panasonic under one model number.
TX-40JXF887
- Placed on the EU market
- First published in the EU register (EPREL)
Questions
How much does the Panasonic TX-40JXF887 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 71.0 W instead of 54.0 W, 1.3 times as much. The yearly cost on this page uses SDR, as the label does.