| Product Description | LG 27U421A-B - LCD monitor - curved - Full HD (1080p) - 27" - HDR |
| Device Type | LCD monitor - 27" |
| Energy Class | Class D |
| Curved Screen | Yes |
| Features | USB PD 15 Watt |
| Panel Type | VA |
| Aspect Ratio | 16:9 |
| Native Resolution | Full HD (1080p) 1920 x 1080 at 100 Hz |
| Brightness | 250 cd/m² |
| Contrast Ratio | 3000:1 |
| HDR Capable | HDR10 |
| Response Time | 5 ms (grey-to-grey) |
| Colour Gamut | 99% sRGB |
| Input Connectors | 2xHDMI, USB-C |
| Display Position Adjustments | Tilt |
| Screen Coating | Anti-glare |
| Colour | Matte black |
| Dimensions (WxDxH) | 60.958 cm x 17 cm x 45.148 cm |
| Weight | 3.72 kg |
| Manufacturer Warranty | 2-year warranty |
Visual clarity
The monitor features a native resolution of 1920 x 1080, ensuring sharp and detailed images suited for both work and entertainment.
Enhanced refresh rate
With a V-Sync Rate of 100 Hz, the monitor provides an improved visual experience for fast-paced gaming and video content.
Adjustable viewing comfort
The tilt feature allows for easy adjustment, enabling users to find their ideal viewing position.
Comprehensive connectivity
Connectivity is facilitated through 2x HDMI and a USB-C interface, supporting a wide range of devices and ensuring easy integration.
Dynamic imaging technology
The monitor incorporates Flicker Safe, Dynamic Action Sync, and HDR Effect to enhance image quality and reduce eye strain during extended use.
LG 27U421A-B
HDMI cable
| USB Power Delivery |
15 Watt
|
| Screen Coating |
Anti-glare
|
| Diagonal Size |
27"
|
| Horizontal Viewing Angle |
178
|
| Vertical Viewing Angle |
178
|
| Aspect Ratio |
16:9
|
| Contrast Ratio |
3000:1
|
| Colour |
Matte black
|
| Weight |
3.72 kg
|
| Energy Class |
Class D
|
| Energy Class (HDR) |
Class E
|
| Panel Type |
VA
|
| Display Type |
LCD monitor / TFT active matrix
|
| Response Time |
5 ms (grey-to-grey)
|
| Brightness |
250 cd/m²
|
| Curved Screen |
Yes (1500R)
|
| HDR Format |
HDR10
|
| Native Resolution |
Full HD (1080p) 1920 x 1080 at 100 Hz
|
| Colour Gamut |
99% sRGB
|
| Dimensions (WxDxH) |
60.958 cm x 17 cm x 45.148 cm
|
| Features |
Picture Mode, Cinema Mode, CustomColor Mode, FPS Mode, Flicker Safe, Reader Mode, RTS Mode, Smart Energy Saving technology, Black Stabilizer, Color Weakness Mode, Super Resolution+, Noise Reduction, vivid mode, HDR Effect, Dynamic Action Sync
|
| Service & Support |
Limited warranty - 2 years
|
| Cables Included |
1 x HDMI cable
|
| Power Consumption HDR (On mode) |
22 kWh/1000h
|
| Power Consumption SDR (On mode) |
17 kWh/1000h
|
| Interfaces |
2 x HDMI
USB-C (DisplayPort Alt Mode, power up to 15W)
Headphone jack (mini-jack)
|
| Display Position Adjustments |
Tilt
|
| VESA Mounting Interface |
100 x 100 mm
|



