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| General Info | ||
|---|---|---|
| Model Number | LG UltraFine 4K | LG 34UC99 |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2016 | 2017 |
| Brand | LG | LG |
| Model Number | UltraFine 4K | 34UC99 |
| Alias | 22MD4K | 34UC99-W |
| Display | ||
| Screen Size Class | 22" (inches) | 34" (inches) |
| Diagonal Size | 21.5 in 54.6 cm 546.1 mm 1.79 ft |
34 in 86.4 cm 863.6 mm 2.83 ft |
| Screen Width | 18.74 in 47.6 cm 475.967 mm 1.56 ft |
31.49 in 80 cm 799.8 mm 2.62 ft |
| Screen Height | 10.54 in 26.8 cm 267.732 mm 0.88 ft |
13.18 in 33.5 cm 334.8 mm 1.1 ft |
| Display Curvature | 1900 | |
| Display Manufacturer | LG Display | LG Display |
| Display Type | AH-IPS | AH-IPS |
| Display Bit Depth | 8 bits | 10 bits (8 bits + FRC) |
| Frame Rate Control | Yes | |
| Max Number of Colors | 16777216 | 1073741824 |
| Bits | 24 | 30 |
| Screen Aspect Ratio | 16:9 | 21:9 |
| Screen Resolution | 4096 x 2304 | 3440 x 1440 |
| Screen Pixel Pitch | 0.116 mm | 0.233 mm |
| Screen Pixel Density | 219 ppi | 109 ppi |
| Screen-to-Body Ratio | 65.04 % | 90.77 % |
| Backlight Source | W-LED | |
| DCI P3 | 99% | |
| sRGB | 99 % | |
| Screen Brightness | 500 cd/m² | 300 cd/m² |
| Static Screen Contrast | 1200 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 5000000 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Screen Input Lag | 10 ms | |
| Display Minimum Response Time | 5 ms | |
| Display Average Response Time | 12 ms | 15 ms |
| Display Maximum Response Time | 25 ms | |
| Display Coating | Glossy | Anti-glare/Matte (3H) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 1.73 in 4.4 cm 44 mm 0.14 ft |
3.49 in 8.9 cm 88.7 mm 0.29 ft |
| Case Weight | 6.4 kg 14 lbs |
|
| Case Width with Stand | 19.88 in 50.5 cm 505 mm 1.66 ft |
32.19 in 81.8 cm 817.6 mm 2.68 ft |
| Case Height with Stand | 15.28 in 38.8 cm 388 mm 1.27 ft |
19.01 in 48.3 cm 482.8 mm 1.58 ft |
| Case Depth with Stand | 8.62 in 21.9 cm 219 mm 0.72 ft |
10.21 in 25.9 cm 259.4 mm 0.85 ft |
| Case Weight with Stand | 5.6 kg 12 lbs |
8.4 kg 18 lbs |
| Case Color | Black | White |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 3 x USB 3.0 (Type-C) | 1 x USB 3.0 (upstream) 2 x HDMI 2.0 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 1 x USB (Type-C) 2 x USB 3.0 (downstream) |
| Audio | ||
| Audio Speakers | 2 x 5W | 2 x 7W |
| Features | ||
| Cool Features | Black Stabilizer Flicker-free technology Picture-by-Picture Quick Charge Picture-in-Picture HDCP (High-bandwidth Digital Content Protection) 6-Axis Control Screen Split 2.0 AMD FreeSync technology |
|
| Extra Features | Anti-theft stand lock slot | |
| Ergonomics | ||
| Case Width | 19.88 in 50.5 cm 505 mm 1.66 ft |
32.19 in 81.8 cm 817.6 mm 2.68 ft |
| Case Height | 15.28 in 38.8 cm 388 mm 1.27 ft |
14.2 in 36.1 cm 360.8 mm 1.18 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 100 x 100 | 100 x 100 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | Yes | Yes |
| Height Adjustment Range | 110 mm 11 cm 4.3307 in 0.3609 ft |
110 mm 11 cm 4.3307 in 0.3609 ft |
| Landscape or Portrait Pivot Support | No | No |
| Left or Right Swivel Support | No | No |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 25 ° | 15 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 48 Hz - 60 Hz | 55 Hz - 75 Hz |
| Horizontal Digital Frequency | 88 kHz - 143 kHz | 30 kHz - 90 kHz |
| Accessories | ||
| Extras | USB Type-C cable | DisplayPort cable HDMI cable USB Type-C cable |
| Certificates and Standards | ||
| Licenses | BSMI CB CCC CE ENERGY STAR 7.0 Epeat Gold FCC Class B KC RCM RoHS UL/cUL VCCI |
BSMI CCC CE cTick ENERGY STAR 6.0 ErP 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 | 10 % - 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 UltraFine 4K | LG 34UC99 |
