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3 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.

Yearly running cost

Bars in proportion to the energy each model uses.

  • LG 34BK95U €36.84
  • Philips 34B2U5900C €15.51
  • LG 34WK95UP €19.91
Model LG 34BK95U Philips 34B2U5900C LG 34WK95UP
Running cost
Running cost (per year) €36.84 €15.51 €19.91
over 10 years €368 +€213 over 10 years €155 €199 +€44 over 10 years
kWh per year 130 54.8 70.3
kg CO₂e per year from electricity use 27 11 15
Specifications
Brand LG Philips LG
Model 34BK95U 34B2U5900C 34WK95UP
Energy class G E G
Screen size 34″ (86.4 cm) 34″ (86.4 cm) 34″ (86.4 cm)
Power in on mode (SDR) 59.4 W 25 W 32.1 W
Energy class (HDR) G G G
Power in on mode (HDR) 70.9 W 62 W 70.9 W
Standby 0.5 W 0.3 W 0.5 W
Off mode 0.3 W 0.3 W 0.3 W
Resolution 5120 × 2160 5120 × 2160 5120 × 2160
Aspect ratio 21:9 21:9 21:9
Panel LED LCD LCD LED LCD
Refresh rate 60 Hz 60 Hz 60 Hz
Power supply Internal Internal Internal
Guaranteed support 8 years 8 years 8 years
Software updates 8 years 8 years 8 years
Spare parts available 8 years 7 years 8 years
On the market since November 14, 2022 January 23, 2026 December 20, 2022
EPREL registration number 1380066 2551072 1430222
Networked standby – 2 W –

Rows where the models differ are highlighted.