Learn more about the LG Electronics 27U421A-B
Model| Brand | LG |
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| Model | 27U421A-B |
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| Cabinet Color | Black |
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| Usage | Consumer |
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Display| Screen Size | 27" |
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| Widescreen | Yes |
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| Resolution | 1920 x 1080 |
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| Refresh Rate | 100 Hz |
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| Viewing Angle | 178° (H) / 178° (V) |
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| Monitor Pixel Density | 0.2745mm |
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| Display Colors | 16.7 Million |
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| Brightness | 250 cd/m2 |
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| Contrast Ratio | 3000:1 |
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| Aspect Ratio | 16:9 |
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| Response Time | 5ms (GTG) |
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| Panel | VA |
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| Color Gamut | sRGB 99% (CIE1931) |
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| HDR Standard | HDR10 |
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| Curved Surface Screen | Curved |
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| Curvature Radius | 1500R |
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Connectivity| Video Ports | 1 x HDMI / 1 x USB-C (DP Alternative) |
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| USB Ports | 1 x USB Type-C (Power Only) |
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Power| Power Supply | 100 - 240 VAC, 50/60Hz |
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| Power Consumption | DC Off (Max): Less than 0.3W Power Save/Sleep Mode (Max): Less than 0.5W |
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Convenience| Stand Adjustments | Tilt |
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| VESA Compatibility - Mountable | 100 x 100mm |
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Features| Features | LG Switch Auto Input Switch Black Stabilizer Color Weakness Mode Dynamic Action Sync Flicker Safe HDR Effect Reader Mode Smart Energy Saving Super Resolution+ |
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Dimensions & Weight| Dimensions (H x W x D) | 17.8" x 24.0" x 6.7" with stand 14.2" x 24.0" x 1.8" without stand |
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| Weight | 8.2 lbs. with stand 6.7 lbs. without stand |
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Packaging| Package Contents | HDMI Cable |
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Additional Information| First Listed on Newegg | June 18, 2025 |
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Customer Reviews of the LG Electronics 27U421A-B