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| General Info | ||
|---|---|---|
| Model Number | Lenovo S28u-10 | LG 27UL550 |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2020 | 2019 |
| Brand | Lenovo | LG |
| Model Number | S28u-10 | 27UL550 |
| Alias | 65E6GAR2 65E6GAT2 |
27UL550-W |
| Display | ||
| Screen Size Class | 28" (inches) | 27" (inches) |
| Diagonal Size | 27 in 68.6 cm 685.8 mm 2.25 ft |
26.96 in 68.5 cm 684.7 mm 2.25 ft |
| Screen Width | 24.88 in 63.2 cm 631.928 mm 2.07 ft |
23.49 in 59.7 cm 596.736 mm 1.96 ft |
| Screen Height | 14.16 in 36 cm 359.78 mm 1.18 ft |
13.22 in 33.6 cm 335.664 mm 1.1 ft |
| Display Manufacturer | Innolux | |
| Display Type | IPS | IPS |
| Display Bit Depth | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) |
| Frame Rate Control | Yes | Yes |
| Max Number of Colors | 1073741824 | 1073741824 |
| Bits | 30 | 30 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 3840 x 2160 | 3840 x 2160 |
| Screen Pixel Pitch | 0.165 mm | 0.155 mm |
| Screen Pixel Density | 154 ppi | 163 ppi |
| Screen-to-Body Ratio | 95.52 % | 86.66 % |
| Backlight Source | W-LED | W-LED |
| DCI P3 | 90% | |
| sRGB | 99 % | 98 % |
| Screen Brightness | 350 cd/m² | 300 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 3000000 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 4 ms | 5 ms |
| Display Average Response Time | 6 ms | |
| Display Coating | Anti-glare/Matte | Anti-glare/Matte (3H) |
| HDR | HDR10 | |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 1.94 in 4.9 cm 49.2 mm 0.16 ft |
1.81 in 4.6 cm 46 mm 0.15 ft |
| Case Weight | 4.58 kg 10 lbs |
4.4 kg 10 lbs |
| Case Width with Stand | 25.08 in 63.7 cm 636.94 mm 2.09 ft |
24.53 in 62.3 cm 623 mm 2.04 ft |
| Case Height with Stand | 17.75 in 45.1 cm 450.82 mm 1.48 ft |
18.19 in 46.2 cm 462 mm 1.52 ft |
| Case Depth with Stand | 9.05 in 23 cm 229.99 mm 0.75 ft |
9.06 in 23 cm 230 mm 0.75 ft |
| Case Weight with Stand | 5.24 kg 12 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 DisplayPort 1.2 |
1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.4 |
| Audio | ||
| Features | ||
| Cool Features | Flicker-free technology Low Blue Light |
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 | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington |
| Ergonomics | ||
| Case Width | 25.08 in 63.7 cm 636.94 mm 2.09 ft |
24.53 in 62.3 cm 623 mm 2.04 ft |
| Case Height | 14.71 in 37.4 cm 373.68 mm 1.23 ft |
14.61 in 37.1 cm 371 mm 1.22 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 100 x 100 | 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 |
|
| 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 | 22 ° | 15 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 49 Hz - 76 Hz | 40 Hz - 61 Hz |
| Horizontal Digital Frequency | 54 kHz - 90 kHz | |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | HDMI cable | DisplayPort cable HDMI cable |
| Certificates and Standards | ||
| Licenses | CCC ENERGY STAR 8.0 EPEAT Silver RoHS (EU 2002/95/EC) TCO 8.0 TCO Edge 2.0 TÜV Rheinland Eye Comfort Windows Certification |
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 - 45 °C 32 °F - 113 °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 |
|
| Internal Storage Humidity | 5 % - 95 % | |
| Max Operating Altitude | 5000 | |
| Max Storage Altitude | 12192 |
| Lenovo S28u-10 | LG 27UL550 |
