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4 monitors side by side.

6 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.

Electricity prices in all EU countries

Yearly running cost

Bars in proportion to the energy each model uses.

  • Safire SF-MNT50-4K-V4 €40.56
  • Capture CAPML4K50 €30.39
  • Hikvision DS-D5050U3-1V0S €36.59
  • Dahua DHI-LM50-F400P €38.45
Model Safire SF-MNT50-4K-V4 Capture CAPML4K50 Hikvision DS-D5050U3-1V0S Dahua DHI-LM50-F400P
Running cost
Running cost (per year) €40.56 €30.39 €36.59 €38.45
over 10 years €406 +€102 over 10 years €304 €366 +€62 over 10 years €385 +€81 over 10 years
kWh per year 143 107 129 136
kg CO₂e per year from electricity use 30 23 27 29
Specifications
Brand Safire Capture Hikvision Dahua
Model SF-MNT50-4K-V4 CAPML4K50 DS-D5050U3-1V0S DHI-LM50-F400P
Energy class F E F F
Screen size 50″ (125.7 cm) 50″ (127 cm) 50″ (125.7 cm) 50″ (125.7 cm)
Power in on mode (SDR) 65.4 W 49 W 59 W 62 W
Standby 0.5 W 0.2 W 0.5 W 0.5 W
Resolution 3840 × 2160 3840 × 2160 3840 × 2160 3840 × 2160
Aspect ratio 16:9 16:9 16:9 16:9
Panel LED LCD LCD LED LCD TFT LCD
Refresh rate 60 Hz 60 Hz 60 Hz 60 Hz
Power supply Internal Internal Internal Internal
Guaranteed support 16 years 1 year 15 years 15 years
Software updates 8 years 1 year 8 years 8 years
Spare parts available 7 years 1 year 7 years 7 years
On the market since August 24, 2026 April 20, 2026 December 10, 2024 January 8, 2025
EPREL registration number 2828492 2698243 2218450 2235854
Energy class (HDR) – E – –
Power in on mode (HDR) – 49 W – –
Networked standby – 0 W – –
Off mode – 0.2 W – 0.3 W

Rows where the models differ are highlighted.