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3 TVs side by side.

4 h a day
  • Electricity at €0.2832 per kWh (household price with taxes, Eurostat 2026-S1).
  • 210 g CO₂e per kWh generated in 2023 (European Environment Agency). Counts use only, not manufacturing.

Yearly running cost

Bars in proportion to the energy each model uses.

  • Reflexion LDDW240 €8.68
  • Yodoit PTM23 €1.86
  • Sylvox RT24R3CAZA €5.79
Model Reflexion LDDW240 Yodoit PTM23 Sylvox RT24R3CAZA
Running cost
Running cost (per year) €8.68 €1.86 €5.79
over 10 years €87 +€68 over 10 years €19 €58 +€39 over 10 years
kWh per year 30.7 6.6 20.4
kg CO₂e per year from electricity use 6.4 1.4 4.3
Specifications
Brand Reflexion Yodoit Sylvox
Model LDDW240 PTM23 RT24R3CAZA
Energy class F A D
Screen size 24″ (60 cm) 24″ (60.5 cm) 24″ (60 cm)
Power in on mode (SDR) 21 W 4.5 W 14 W
Standby 0.5 W 0.3 W 0.5 W
Off mode 0.4 W 0 W 0.3 W
Resolution 1920 × 1080 1920 × 1080 1920 × 1080
Aspect ratio 16:9 16:9 16:9
Panel LED LCD LED LCD LED LCD
Refresh rate 60 Hz 120 Hz 60 Hz
Power supply External Internal External
On the market since January 1, 2019 November 15, 2025 August 5, 2022
EPREL registration number 393987 2530358 1322947
Energy class (HDR) – A –
Power in on mode (HDR) – 4.5 W –
Networked standby – 0 W 2 W
Guaranteed support – 2 years –
Software updates – 1 year –
Spare parts available – 2 years –

Rows where the models differ are highlighted.