EnergyLabelEU
EN
Costs for 0.283 €/kWh · Eurostat 2026 H1

TVs · 50″ · 3840×2160 · LED LCD

Manta 50LUW121D

F

Uses less electricity than 33% of the 5,712 TVs, 43–54″ on the EU register. At your selected price (European Union) that is €25 a year, €248 over ten years.

Power, SDR
60.0 W
Typical 54 W
Running cost
€25 / year
4 h a day
Power, HDR
63.0 W
1.1× SDR

Near the middle of its group: 11 % above the typical 79 kWh. Class F is the most common class in this group (36% of models). On-mode power in SDR is 60.0 W; the typical screen of this size draws 54.0 W. Manta has 12 models in this group; this one is number 9 among them. On the register since 2021 and still on sale.

Where it stands

Rank 3,726 of 5,712 TVs, 43–54″ by yearly consumption. 3,725 use less.

Median 79 This model · 88 10 160 kWh ← uses less · uses more →

Next to it in the ranking

  1. F Philips 48OLED769/12 88 kWh same
  2. G Metz Cubus 43TY66 UHD twin 88 kWh same
  3. F Manta 50LUW121D 88 kWh
  4. G Metz 43MUC8001Z 88 kWh same
  5. G Sony KD-43X80J 88 kWh same
See the full ranking

What it will cost you

Period 50LUW121D TM500K2 Difference
1 year €25 €6 −€19
5 years €124 €31 −€93
10 years €248 €62 −€186
15 years €372 €93 −€279

Is the more efficient model worth its price?

Years of use

Enter both purchase prices to see the total cost of ownership.

Power in SDR and HDR

SDR 60.0 W
HDR 63.0 W
Group median, SDR 54.0 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 44 €12
4 hours a day 88 €25
8 hours a day 175 €50

Same size, lower running cost

On sale, at least 10% less energy, same size group

Model SizeSDR W kWh / yr Saves / year in 10 years
F Manta 50LUW121D (this model)
50″60.0 88 — —
50″15.0 22 €19 €186
50″36.0 53 €10 €99
50″36.0 53 €10 €99
50″36.0 53 €10 €99
50″36.0 53 €10 €99

Label and product sheet

Energy class SDR / HDR
F / F
On-mode power SDR
60.0 W
On-mode power HDR
63.0 W
Standby / networked standby
0.5 W / 0.0 W
Screen diagonal
50″
Resolution
3840×2160
Panel
LED LCD
Refresh rate
60 Hz
Spare parts (minimum)
7 years

Model numbers and history

Registered by Manta under one model number.

50LUW121D

  1. Placed on the EU market
  2. First published in the EU register (EPREL)

Questions

How much does the Manta 50LUW121D cost to run?

At 4 hours a day it uses about 88 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €25 a year, or €248 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 63.0 W instead of 60.0 W, 1.1 times as much. The yearly cost on this page uses SDR, as the label does.