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4 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.
  • Kb Elements

    ELT24DE14S
    E 24″Full HDLCD / LED

    €6.62 per year

    +€4.75 a year

  • Cheapest to run

    Yodoit

    PTM23
    A 24″Full HDLCD / LED120 Hz

    €1.86 per year

  • Sylvox

    RT24R3CAZA
    D 24″Full HDLCD / LED

    €5.79 per year

    +€3.93 a year

  • Sylvox

    RT24R2K6FA
    E 24″Full HDLCD / LED

    €6.20 per year

    +€4.34 a year

Yearly running cost

Bars in proportion to the energy each model uses.

  • Kb Elements ELT24DE14S €6.62
  • Yodoit PTM23 €1.86
  • Sylvox RT24R3CAZA €5.79
  • Sylvox RT24R2K6FA €6.20
Model Kb Elements ELT24DE14S Yodoit PTM23 Sylvox RT24R3CAZA Sylvox RT24R2K6FA
Running cost
Running cost (per year) €6.62 €1.86 €5.79 €6.20
over 10 years €66 +€48 over 10 years €19 €58 +€39 over 10 years €62 +€43 over 10 years
kWh per year 23.4 6.6 20.4 21.9
kg CO₂e per year from electricity use 4.9 1.4 4.3 4.6
Specifications
Brand Kb Elements Yodoit Sylvox Sylvox
Model ELT24DE14S PTM23 RT24R3CAZA RT24R2K6FA
Energy class E A D E
Screen size 24″ (60 cm) 24″ (60.5 cm) 24″ (60 cm) 24″ (60 cm)
Power in on mode (SDR) 16 W 4.5 W 14 W 15 W
Energy class (HDR) E A – E
Power in on mode (HDR) 23 W 4.5 W – 17 W
Standby 0.1 W 0.3 W 0.5 W 0.4 W
Networked standby 0.1 W 0 W 2 W –
Off mode 0.1 W 0 W 0.3 W –
Resolution 1920 × 1080 1920 × 1080 1920 × 1080 1920 × 1080
Aspect ratio 33:55 16:9 16:9 16:9
Panel LED LCD LED LCD LED LCD LCD
Refresh rate 60 Hz 120 Hz 60 Hz 50 Hz
Power supply Internal Internal External External
Guaranteed support 2 years 2 years – –
Software updates 4 years 1 year – –
Spare parts available 4 years 2 years – –
On the market since December 1, 2024 November 15, 2025 August 5, 2022 September 10, 2026
EPREL registration number 2196835 2530358 1322947 2846528

Rows where the models differ are highlighted.