LG 22MP400
- Monitors
- 22″
- Full HD
- LCD / LED
Uses 16% more energy than the average for 22-inch monitors on Wattabill (445 models).
Running cost at a glance
- €11.10 per year
- €111 over 10 years
- 38.3 kWh per year
- 8 kg CO₂e per year from electricity use
Your country and usage
- Electricity at €0.2896 per kWh (household price with taxes, Eurostat 2025-S2).
- 210 g CO₂e per kWh generated in 2023 (European Environment Agency). Counts use only, not manufacturing.
We assume prices stay the same over the years.
Electricity prices in all EU countries
Same size and resolution, cheaper to run
Models on the market with the same screen size and resolution as the LG 22MP400 that use at least 5% less energy.
About this model
Text from the manufacturer, via Icecat.
21.5" Full HD DisplayVibrant and Accurate Color
LG Monitor highlights the performance of liquid crystal displays. The 21.5-inch screen with Full HD (1920X1080) display delivers precise and clear imagery through outstanding color accuracy.
Reader ModeImproved Visual Comfort
To help lessen eye fatigue and provide eye comfort while reading documents on a monitor, Reader Mode adjusts color temperature and luminance similar to reading a paper book.
Flicker SafeCare for Eyes
Flicker Safe reduces invisible flickering on the screen, which helps reduce eye strain. It provides a comfortable working environment for a long time.
Read more
OnScreen ControlEasier User Interface
You can customize the workspace by splitting the display or adjusting basic monitor options with just a few mouse clicks.
Ergonomic DesignComfortable Workplace
Its convenient tilt adjustments with clean uni-body design allow you to create an optimized work environment.
AMD FreeSyncFluid and Rapid Motion
With AMD FreeSync™ technology, gamers can experience seamless, fluid movement in high resolution and fast-paced games. It virtually reduces screen tearing and stuttering.
Dynamic Action SyncReact Faster to Opponents
Reduce input lag with Dynamic Action Sync so it helps gamers catch critical moments in real-time.
Black StabilizerAttack First in Dark
Black Stabilizer helps gamers to avoid snipers hiding in the darkest places and quickly escape situations when the flash explodes.
CrosshairBetter Aim
Target point is fixed in the center to enhance shooting accuracy.
Specifications
| Brand | LG |
|---|---|
| Model | 22MP400 |
| Energy class | F |
| Screen size | 22″ (54.7 cm) |
| Power in on mode (SDR) | 17.5 W |
| Standby | 0.5 W |
| Off mode | 0.3 W |
| Resolution | 1920 × 1080 |
| Aspect ratio | 16:9 |
| Panel | LED LCD |
| Refresh rate | 60 Hz |
| Power supply | External |
| Guaranteed support | 8 years |
| Software updates | 8 years |
| Spare parts available | 8 years |
| On the market since | May 26, 2021 |
| EPREL registration number | 601203 |
Source: EPREL, European Commission. Data updated October 13, 2026.
Product description and images: Icecat (Open Icecat), provided as is, without warranty.