ViewSonic VS21039(VG1457)
Uses less electricity than 20% of the 2,372 monitors, under 24″ on the EU register. At your selected price (European Union) that is €6 a year, €58 over ten years.
- Power, SDR
- 14.0 W
- Typical 8 W
- Running cost
- €6 / year
- 4 h a day
Uses more than most comparable models: 80 % of them need less. Upperizon UX156FHC, the most efficient alternative on sale, saves about €5 a year. Class E is the most common class in this group (28% of models). On-mode power in SDR is 14.0 W; the typical screen of this size draws 7.9 W. ViewSonic has 41 models in this group; this one is number 21 among them. Registered in Oct 2026, one of the newer models in its group.
Where it stands
Rank 1,863 of 2,372 monitors, under 24″ by yearly consumption. 1,862 use less.
Next to it in the ranking
- ViewSonic VS18311 20 kWh −€0.03
- Eneo VM-HD19P 20 kWh −€0.03
- ViewSonic VS21039(VG1457) 20 kWh
- Vinabot Vina AF1 20 kWh same
- ViewSonic VS21552(VA2248-MH) 20 kWh same
What it will cost you
| Period | VS21039(VG1457) | UX156FHC | Difference |
|---|---|---|---|
| 1 year | €6 | €1 | −€5 |
| 5 years | €29 | €5 | −€24 |
| 10 years | €58 | €11 | −€47 |
| 15 years | €87 | €16 | −€71 |
Is the more efficient model worth its price?
Enter both purchase prices to see the total cost of ownership.
Power in SDR and HDR
Cost by viewing time
| Use | kWh / yr | € / yr |
|---|---|---|
| 2 hours a day | 10 | €3 |
| 4 hours a day | 20 | €6 |
| 8 hours a day | 41 | €12 |
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| ViewSonic VS21039(VG1457) (this model) | 20 | — |
| 4 | €5 | |
| 4 | €5 | |
| 4 | €5 | |
| 5 | €5 | |
| 5 | €5 |
Label and product sheet
- Energy class SDR / HDR
- E / –
- On-mode power SDR
- 14.0 W
- Standby / networked standby
- 0.5 W / 0.0 W
- Screen diagonal
- 14″
- Resolution
- 1920×1200
- Panel
- LED LCD
- Refresh rate
- 60 Hz
- Software updates (minimum)
- 8 years
- Guarantee (supplier)
- 3 years
- Spare parts (minimum)
- 7 years
Model numbers and history
Registered by ViewSonic under one model number.
VS21039(VG1457)
- First published in the EU register (EPREL)
- Placed on the EU market
Questions
How much does the ViewSonic VS21039(VG1457) cost to run?
At 4 hours a day it uses about 20 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €6 a year, or €58 over ten years.