Compare models
3 monitors side by side.
- 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
- Cheapest to run
- Add a model Use the Compare buttons on any of the monitors.
Yearly running cost
Bars in proportion to the energy each model uses.
- Japannext JN-IPS340UWQHD60C-C65W-HS €16.13
- ASUS VU34WCIP-W €15.07
- Hgfrtee B340QQU16 €4.96
| Model | Japannext JN-IPS340UWQHD60C-C65W-HS | ASUS VU34WCIP-W | Hgfrtee B340QQU16 |
|---|---|---|---|
| Running cost | |||
| Running cost (per year) | €16.13 | €15.07 | €4.96 |
| over 10 years | €161 +€112 over 10 years | €151 +€101 over 10 years | €50 |
| kWh per year | 56.9 | 53.2 | 17.5 |
| kg CO₂e per year from electricity use | 12 | 11 | 3.7 |
| Specifications | |||
| Brand | Japannext | ASUS | Hgfrtee |
| Model | JN-IPS340UWQHD60C-C65W-HS | VU34WCIP-W | B340QQU16 |
| Energy class | E | E | C |
| Screen size | 34″ (87 cm) | 34″ (86.4 cm) | 34″ (85 cm) |
| Power in on mode (SDR) | 26 W | 24.3 W | 8 W |
| Energy class (HDR) | G | G | – |
| Power in on mode (HDR) | 39 W | 34.7 W | – |
| Standby | 0.3 W | 0.5 W | 0.1 W |
| Resolution | 3440 × 1440 | 3440 × 1440 | 3440 × 1440 |
| Aspect ratio | 21:9 | 21:9 | 16:9 |
| Panel | LED LCD | LED LCD | LCD |
| Refresh rate | 60 Hz | 60 Hz | 165 Hz |
| Power supply | External | External | External |
| Guaranteed support | 8 years | 7 years | 1 year |
| Software updates | 8 years | 8 years | 1 year |
| Spare parts available | 8 years | 7 years | 1 year |
| On the market since | March 27, 2024 | January 6, 2025 | March 18, 2026 |
| EPREL registration number | 2014560 | 2205883 | 2665077 |
| Off mode | – | 0.3 W | 0 W |
Rows where the models differ are highlighted.