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General Info | ||
---|---|---|
Model Number | LG 27UL550 | ViewSonic VX2771-4K-HD |
Price | ||
Type | Monitor | Monitor |
Year | 2019 | 2021 |
Brand | LG | ViewSonic |
Model Number | 27UL550 | VX2771-4K-HD |
Alias | 27UL550-W | |
Display | ||
Screen Size Class | 27" (inches) | 27" (inches) |
Diagonal Size | 26.96 in 68.5 cm 684.7 mm 2.25 ft |
27 in 68.6 cm 685.9 mm 2.25 ft |
Screen Width | 23.49 in 59.7 cm 596.736 mm 1.96 ft |
23.49 in 59.7 cm 596.74 mm 1.96 ft |
Screen Height | 13.22 in 33.6 cm 335.664 mm 1.1 ft |
13.21 in 33.6 cm 335.66 mm 1.1 ft |
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 | 0.155 mm | 0.155 mm |
Screen Pixel Density | 163 ppi | 163 ppi |
Screen-to-Body Ratio | 86.66 % | 89.21 % |
Backlight Source | W-LED | W-LED |
sRGB | 98 % | 99 % |
NTSC 1953 | 75 % | |
Screen Brightness | 300 cd/m² | 350 cd/m² |
Static Screen Contrast | 1000 : 1 | 1000 : 1 |
Dynamic Screen Contrast | 80000000 : 1 | |
Screen Horizontal Viewing Angle | 178 ° | 178 ° |
Screen Vertical Viewing Angle | 178 ° | 178 ° |
Display Minimum Response Time | 5 ms | 5 ms |
Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
HDR | HDR10 | HDR10 |
3D | No | No |
Size, weight, color | ||
Case Depth | 1.81 in 4.6 cm 46 mm 0.15 ft |
2 in 5.1 cm 50.8 mm 0.17 ft |
Case Weight | 4.4 kg 10 lbs |
4.55 kg 10 lbs |
Case Width with Stand | 24.53 in 62.3 cm 623 mm 2.04 ft |
24.17 in 61.4 cm 613.8 mm 2.01 ft |
Case Height with Stand | 18.19 in 46.2 cm 462 mm 1.52 ft |
17.91 in 45.5 cm 454.9 mm 1.49 ft |
Case Depth with Stand | 9.06 in 23 cm 230 mm 0.75 ft |
7.41 in 18.8 cm 188.2 mm 0.62 ft |
Case Weight with Stand | 6 kg 13 lbs |
5.07 kg 11 lbs |
Case Color | White, Gray | Black |
Hardware | ||
Built-in Camera | No | No |
Connectivity | 1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.4 |
1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.2 |
Audio | ||
Features | ||
Cool Features | 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 |
ViewMode OSD EcoModes SuperClear IPS |
Extra Features | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington |
Ergonomics | ||
Case Width | 24.53 in 62.3 cm 623 mm 2.04 ft |
24.17 in 61.4 cm 613.8 mm 2.01 ft |
Case Height | 14.61 in 37.1 cm 371 mm 1.22 ft |
14.4 in 36.6 cm 365.8 mm 1.2 ft |
Vesa Mount Support | Yes | Yes |
VESA Interface Standard Size | 100 x 100 | 100 x 100 |
Removable VESA Stand | Yes | Yes |
Height Adjustment | Yes | No |
Height Adjustment Range | 110 mm 11 cm 4.3307 in 0.3609 ft |
|
Landscape or Portrait Pivot Support | Yes | No |
Left Pivot | 90 ° | |
Right Pivot | 90 ° | |
Left or Right Swivel Support | No | Yes |
Left Swivel | 45 ° | |
Right Swivel | 45 ° | |
Forward and Backward Tilt Support | Yes | Yes |
Forward Tilt | 5 ° | 5 ° |
Backward Tilt | 15 ° | 15 ° |
Frequency and Interpolation | ||
Vertical Digital Frequency | 40 Hz - 61 Hz | 60 Hz |
Screen Interpolation Measurement Unit | NULL | |
Accessories | ||
Extras | DisplayPort cable HDMI cable |
HDMI cable |
Certificates and Standards | ||
Licenses | C-Tick CCC CECP CEL cUL ENERGY STAR 7.0 Epeat Gold ErP FCC Class B KC RoHS Compliant TÜV/GS VCCI |
CCC CEL China RoHS |
Usage and Storage Requirements | ||
Safe Operating Temperature Level | 5 °C - 35 °C 41 °F - 95 °F |
0 °C - 40 °C 32 °F - 104 °F |
Safe Operating Humidity Level | 10 % - 85 % | 20 % - 90 % |
Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
|
Internal Storage Humidity | 5 % - 90 % | |
Max Operating Altitude | 3048 | |
Max Storage Altitude | 12192 |
LG 27UL550 | ViewSonic VX2771-4K-HD |