Panasonic TX-55LXW944
Uses less electricity than 35% of the 3,514 TVs, 55–64″ on the EU register. At your selected price (European Union) that is €33 a year, €327 over ten years.
- Power, SDR
- 79.0 W
- Typical 76 W
- Running cost
- €33 / year
- 4 h a day
- Power, HDR
- 167.0 W
- 2.1× SDR
Near the middle of its group: 4 % above the typical 111 kWh. Class G is the most common class in this group (35% of models). In HDR it draws 167.0 W, 2.1 times its SDR power. Panasonic has 235 models in this group; this one is number 60 among them. Panasonic sells the same label values under other model names: TX-55LX940E, TX-55LXN978, TX-55LXX979 and 3 more. On the register since 2022 and still on sale.
Where it stands
Rank 2,235 of 3,514 TVs, 55–64″ by yearly consumption. 2,234 use less.
Next to it in the ranking
- Panasonic TX-55LXN978 115 kWh same
- Panasonic TX-55LXT976 115 kWh same
- Panasonic TX-55LXW944 115 kWh
- Panasonic TX-55LXX979 115 kWh same
- electriQ eiQ-58UHDT2SMH 116 kWh +€0.08
What it will cost you
| Period | TX-55LXW944 | 55UG8026 | Difference |
|---|---|---|---|
| 1 year | €33 | €17 | −€15 |
| 5 years | €163 | €87 | −€76 |
| 10 years | €327 | €174 | −€153 |
| 15 years | €490 | €260 | −€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 | 58 | €16 |
| 4 hours a day | 115 | €33 |
| 8 hours a day | 231 | €65 |
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| Panasonic TX-55LXW944 (this model) | 115 | — |
| 61 | €15 | |
| 61 | €15 | |
| 61 | €15 | |
| 61 | €15 | |
| 73 | €12 |
Label and product sheet
- Energy class SDR / HDR
- G / G
- On-mode power SDR
- 79.0 W
- On-mode power HDR
- 167.0 W
- Standby / networked standby
- 0.5 W / 1.0 W
- Screen diagonal
- 55″
- Resolution
- 3840×2160
- Panel
- LCD
- Refresh rate
- 100 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-55LXW944
- Placed on the EU market
- First published in the EU register (EPREL)
Questions
How much does the Panasonic TX-55LXW944 cost to run?
At 4 hours a day it uses about 115 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €33 a year, or €327 over ten years.
Does HDR use more electricity?
Yes. In HDR mode this screen draws 167.0 W instead of 79.0 W, 2.1 times as much. The yearly cost on this page uses SDR, as the label does.