Language

Compare models

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.

  • Acer XV345CUR €19.10
  • Hgfrtee B340QQU16 €4.96
  • Acer X34 X0 €14.64
Model Acer XV345CUR Hgfrtee B340QQU16 Acer X34 X0
Running cost
Running cost (per year) €19.10 €4.96 €14.64
over 10 years €191 +€141 over 10 years €50 €146 +€97 over 10 years
kWh per year 67.5 17.5 51.7
kg CO₂e per year from electricity use 14 3.7 11
Specifications
Brand Acer Hgfrtee Acer
Model XV345CUR B340QQU16 X34 X0
Energy class F C E
Screen size 34″ (86.4 cm) 34″ (85 cm) 34″ (86.4 cm)
Power in on mode (SDR) 30.8 W 8 W 23.6 W
Energy class (HDR) G – G
Power in on mode (HDR) 49 W – 34 W
Standby 0.5 W 0.1 W 0.5 W
Off mode 0.3 W 0 W 0.3 W
Resolution 3440 × 1440 3440 × 1440 3440 × 1440
Aspect ratio 21:9 16:9 21:9
Panel LCD LCD LED LCD
Refresh rate 165 Hz 165 Hz 200 Hz
Power supply External External Internal
Guaranteed support 7 years 1 year 7 years
Software updates 8 years 1 year 8 years
Spare parts available 7 years 1 year 7 years
On the market since April 30, 2023 March 18, 2026 March 18, 2025
EPREL registration number 1452083 2665077 2343889

Rows where the models differ are highlighted.