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| General Info | ||
|---|---|---|
| Model Number | Dell InfinityEdge S2418HN | LG 27UL550 |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2017 | 2019 |
| Brand | Dell | LG |
| Model Number | InfinityEdge S2418HN | 27UL550 |
| Alias | 27UL550-W | |
| Display | ||
| Screen Size Class | 24" (inches) | 27" (inches) |
| Diagonal Size | 23.81 in 60.5 cm 604.7 mm 1.98 ft |
26.96 in 68.5 cm 684.7 mm 2.25 ft |
| Screen Width | 20.75 in 52.7 cm 527.04 mm 1.73 ft |
23.49 in 59.7 cm 596.736 mm 1.96 ft |
| Screen Height | 11.67 in 29.6 cm 296.46 mm 0.97 ft |
13.22 in 33.6 cm 335.664 mm 1.1 ft |
| Display Type | IPS | IPS |
| Display Bit Depth | 8 bits (6 bits + FRC) | 10 bits (8 bits + FRC) |
| Frame Rate Control | Yes | Yes |
| Max Number of Colors | 16777216 | 1073741824 |
| Bits | 24 | 30 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 1920 x 1080 | 3840 x 2160 |
| Screen Pixel Pitch | 0.275 mm | 0.155 mm |
| Screen Pixel Density | 92 ppi | 163 ppi |
| Screen-to-Body Ratio | 91.97 % | 86.66 % |
| Backlight Source | W-LED | W-LED |
| sRGB | 99 % | 98 % |
| NTSC 1953 | 72 % | |
| Screen Brightness | 250 cd/m² | 300 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 8000000 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 6 ms | 5 ms |
| Display Average Response Time | 8 ms | |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| HDR | HDR10 | HDR10 |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 1.72 in 4.4 cm 43.8 mm 0.14 ft |
1.81 in 4.6 cm 46 mm 0.15 ft |
| Case Weight | 2.66 kg 6 lbs |
4.4 kg 10 lbs |
| Case Width with Stand | 21.22 in 53.9 cm 539 mm 1.77 ft |
24.53 in 62.3 cm 623 mm 2.04 ft |
| Case Height with Stand | 16.24 in 41.2 cm 412.4 mm 1.35 ft |
18.19 in 46.2 cm 462 mm 1.52 ft |
| Case Depth with Stand | 6.39 in 16.2 cm 162.2 mm 0.53 ft |
9.06 in 23 cm 230 mm 0.75 ft |
| Case Weight with Stand | 4 kg 9 lbs |
6 kg 13 lbs |
| Case Color | Black | White, Gray |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x 3.5 mm Audio Out 1 x HDMI 2.0 1 x D-sub |
1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.4 |
| Audio | ||
| Features | ||
| Cool Features | HDCP (High-bandwidth Digital Content Protection) Low Blue Light AMD FreeSync technology Flicker-free technology |
Black Stabilizer Blue Light Filter Dynamic Action Sync HDCP (High-bandwidth Digital Content Protection) 2.2 Flicker-free technology DDC/CI 6-Axis Control Super Resolution+ AMD FreeSync technology |
| Extra Features | Security lock slot | Anti-theft stand lock slot - Kensington |
| Ergonomics | ||
| Case Width | 21.22 in 53.9 cm 539 mm 1.77 ft |
24.53 in 62.3 cm 623 mm 2.04 ft |
| Case Height | 12.41 in 31.5 cm 315.2 mm 1.03 ft |
14.61 in 37.1 cm 371 mm 1.22 ft |
| Vesa Mount Support | No | Yes |
| VESA Interface Standard Size | 75 x 75 | 100 x 100 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | No | Yes |
| Height Adjustment Range | 110 mm 11 cm 4.3307 in 0.3609 ft |
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| Landscape or Portrait Pivot Support | No | Yes |
| Left Pivot | 90 ° | |
| Right Pivot | 90 ° | |
| Left or Right Swivel Support | No | No |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 21 ° | 15 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 29 Hz - 76 Hz | 40 Hz - 61 Hz |
| Horizontal Digital Frequency | 30 kHz - 140 kHz | |
| Accessories | ||
| Extras | D-sub cable HDMI cable |
DisplayPort cable HDMI cable |
| Certificates and Standards | ||
| Licenses | CECP CEL ENERGY STAR 6.0 ErP RoHS Compliant TCO Certified Displays WEEE |
C-Tick CCC CECP CEL cUL ENERGY STAR 7.0 Epeat Gold ErP FCC Class B KC RoHS Compliant TÜV/GS VCCI |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
5 °C - 35 °C 41 °F - 95 °F |
| Safe Operating Humidity Level | 10 % - 80 % | 10 % - 85 % |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
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| Internal Storage Humidity | 5 % - 90 % | |
| Max Operating Altitude | 5000 | |
| Max Storage Altitude | 12192 |
| Dell InfinityEdge S2418HN | LG 27UL550 |
