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| General Info | ||
|---|---|---|
| Model Number | LG 27BL55U | LG 27UD58 |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2019 | 2016 |
| Brand | LG | LG |
| Model Number | 27BL55U | 27UD58 |
| Alias | 27BL55U-B | 27UD58-B |
| Display | ||
| Screen Size Class | 27" (inches) | 27" (inches) |
| Diagonal Size | 26.96 in 68.5 cm 684.7 mm 2.25 ft |
26.96 in 68.5 cm 684.7 mm 2.25 ft |
| Screen Width | 23.49 in 59.7 cm 596.736 mm 1.96 ft |
23.49 in 59.7 cm 596.736 mm 1.96 ft |
| Screen Height | 13.22 in 33.6 cm 335.664 mm 1.1 ft |
13.22 in 33.6 cm 335.664 mm 1.1 ft |
| Display Manufacturer | LG Display | |
| Display Type | IPS | AH-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 | 86.72 % | 84.16 % |
| Backlight Source | W-LED | W-LED |
| sRGB | 98 % | 99 % |
| Screen Brightness | 300 cd/m² | 250 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 5000000 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Screen Input Lag | 9 ms | |
| Display Minimum Response Time | 5 ms | 5 ms |
| Display Average Response Time | 15 ms | |
| Display Coating | Anti-glare/Matte | Anti-glare/Matte (3H) |
| HDR | HDR10 | |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 1.8 in 4.6 cm 45.8 mm 0.15 ft |
2.4 in 6.1 cm 61 mm 0.2 ft |
| Case Weight | 4.4 kg 10 lbs |
5 kg 11 lbs |
| Case Width with Stand | 24.51 in 62.3 cm 622.6 mm 2.04 ft |
24.92 in 63.3 cm 633 mm 2.08 ft |
| Case Height with Stand | 22.53 in 57.2 cm 572.2 mm 1.88 ft |
18.27 in 46.4 cm 464 mm 1.52 ft |
| Case Depth with Stand | 9.06 in 23 cm 230 mm 0.75 ft |
7.95 in 20.2 cm 202 mm 0.66 ft |
| Case Weight with Stand | 6 kg 13 lbs |
5.6 kg 12 lbs |
| Case Color | Black | Black, White |
| 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 | Dual Controller Dynamic Action Sync HDCP (High-bandwidth Digital Content Protection) 2.2 On-Screen Control 2.2 Game Mode Flicker-free technology AMD FreeSync technology Reader Mode Black Stabilizer Screen Split |
DDC/CI Dynamic Action Sync HDCP (High-bandwidth Digital Content Protection) Screen Split Picture-by-Picture Flicker-free technology AMD FreeSync technology Black Stabilizer |
| Extra Features | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington |
| Ergonomics | ||
| Case Width | 24.51 in 62.3 cm 622.6 mm 2.04 ft |
24.92 in 63.3 cm 633 mm 2.08 ft |
| Case Height | 14.61 in 37.1 cm 371 mm 1.22 ft |
14.8 in 37.6 cm 376 mm 1.23 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 | 0 ° | |
| Right Pivot | 90 ° | |
| Left or Right Swivel Support | No | No |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 2 ° |
| Backward Tilt | 15 ° | 15 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 30 Hz - 60 Hz | 56 Hz - 61 Hz |
| Horizontal Digital Frequency | 31.46 kHz - 135 kHz | 30 kHz - 135 kHz |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | HDMI cable | |
| Certificates and Standards | ||
| Licenses | BSMI CCC CE ENERGY STAR EPEAT Gold FCC Class B UL/cUL |
|
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
0 °C - 40 °C 32 °F - 104 °F |
| Safe Operating Humidity Level | 5 % - 80 % | 10 % - 80 % |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
-20 °C - 60 °C -4 °F - 140 °F |
| Internal Storage Humidity | 5 % - 85 % | 5 % - 85 % |
| LG 27BL55U | LG 27UD58 |
