LG 27MR400-B 27-inch FHD Monitor
The 27MR400-B offers a 27-inch IPS panel at 1920 by 1080, with a manufacturer-listed 100Hz refresh rate and AMD FreeSync support. LG also lists OnScreen Control and automatic input switching; OnScreen Control requires software installation. This is a practical comparison for general documents, browsing, and a larger physical screen without committing to 4K. The tradeoff is pixel density: Full HD spreads the same pixels over more area than a 24-inch Full HD screen. Compare readable text at your actual desk distance, and confirm the connection details before pairing it with a laptop.
Current stock has not been confirmed. Check the retailer for the selected model, price and delivery.
Explore the documented specifications below, or find photographed shopping options in the collection.
Where it fits
General home-office use when a large Full HD screen is sufficient.
Worth considering
- Full HD is less dense than QHD or 4K at 27 inches.
- LG software features require installation; verify operating-system support.
Our assessment is based on documented specifications and sources. Hands-on testing is not implied.
Know the details
The facts, at a glance.
| ScreenInches | 27 |
|---|---|
| Resolution | 1920 x 1080 |
| Panel | IPS |
| RefreshRate | 100Hz |
| AdaptiveSync | AMD FreeSync |
| Product identity | LG 27MR400-B 27-inch FHD Monitor |
| Manufacturer-described format | A straightforward 27-inch Full HD IPS monitor with a 100Hz refresh rate. |
Product information & sources
Information reviewed 2026-10-10. Confirm the current configuration, dimensions and compatibility before purchasing.
- LG 27MR400-B 27-inch FHD Monitor — official product information · accessed 2026-10-10