Costs for 0.283 €/kWh
· Eurostat 2026 H1
Comparison · TVs & monitors
Upperizon UX156FHC vs ViewSonic VS21039(VG1457)
Upperizon UX156FHC uses 17 kWh less a year: €5 a year at your price, €47 over ten years.
| Upperizon UX156FHC | ViewSonic VS21039(VG1457) | |
|---|---|---|
| Yearly consumption | 4 kWh | 20 kWh |
| Cost per year | €1 | €6 |
| Cost over 10 years | €11 | €58 |
| Rank in its group | 16 / 2,372 | 1,863 / 2,372 |
| Group | Monitors, under 24″ | Monitors, under 24″ |
| Energy class SDR / HDR | A / – | E / – |
| On-mode power SDR | 2.6 W | 14.0 W |
| Standby / networked standby | 0.3 W / 0.0 W | 0.5 W / 0.0 W |
| Screen diagonal | 15″ | 14″ |
| Resolution | 1920×1080 | 1920×1200 |
| Panel | LCD | LED LCD |
| Refresh rate | 60 Hz | 60 Hz |
| Spare parts (minimum) | 7 years | 7 years |
| Software updates (minimum) | — | 8 years |
| Guarantee (supplier) | — | 3 years |
If ViewSonic VS21039(VG1457) is cheaper to buy, the price gap is paid back by lower running costs only when it is smaller than the cost difference over the years you keep it. Work it out with your prices →