LG 27U631A-B 27-inch QHD Monitor 100Hz
Product description
Key features
The LG 27U631A-B is a 27-inch QHD IPS monitor that brings smoother motion and richer color to productivity and casual gaming. With a 100Hz refresh rate and 5ms response time it reduces blur for cleaner on-screen movement, while HDR10 and up to 99% sRGB help content look more vivid. The integrated USB Type-C port supplies up to 15W power delivery so you can connect and charge a laptop with a single cable, and Reader Mode plus Flicker Safe aim to reduce eye strain during long sessions.
Technical details
- Name: LG 27U631A-B
- Size: 27 inch
- Resolution: 2560 x 1440
- Display: IPS
- Refresh rate: 100Hz
- Response: 5ms
- Color: Black
Why it’s worth it
If you want a monitor that balances smoother visuals and accurate color for work and light gaming, this model delivers a clear upgrade without overcomplicating setup. HDR10 boosts contrast in supported content and Black Stabilizer improves visibility in dark scenes. Dynamic Action Sync lowers input lag for more responsive play. Keep in mind that the USB Type-C port offers up to 15W charging according to the manufacturer which suits light notebook charging but may not fully top off larger power-hungry laptops.
Best use cases
This monitor fits mixed-use desks where photo editing, streaming, and casual gaming happen in the same space. You’ll appreciate the wide viewing angles of the IPS panel when multiple people watch the screen. It’s a solid choice for users who want better-than-Full HD detail and smoother motion without moving into high refresh esports territory.
Compatibility
Works with PCs and laptops that support DisplayPort over USB Type-C or HDMI connections. Reader Mode and Flicker Safe support extended viewing, and the monitor’s ports make it straightforward to add peripherals or a single-cable laptop setup.