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| General Info | ||
|---|---|---|
| Model Number | LG UltraGear 34GK950F | Dell UltraSharp U3818DW |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2018 | 2017 |
| Brand | LG | Dell |
| Model Number | UltraGear 34GK950F | UltraSharp U3818DW |
| Display | ||
| Screen Size Class | 34" (inches) | 38" (inches) |
| Diagonal Size | 34 in 86.4 cm 863.6 mm 2.83 ft |
37.5 in 95.3 cm 952.5 mm 3.13 ft |
| Screen Width | 31.49 in 80 cm 799.8 mm 2.62 ft |
34.63 in 88 cm 879.67 mm 2.89 ft |
| Screen Height | 13.18 in 33.5 cm 334.8 mm 1.1 ft |
14.43 in 36.7 cm 366.53 mm 1.2 ft |
| Display Curvature | 1900 | 2300 |
| Display Manufacturer | LG Display | LG Display |
| Display Type | AH-IPS | AH-IPS |
| Display Bit Depth | 10 bits (8 bits + FRC) | 10 bits |
| Frame Rate Control | Yes | No |
| Max Number of Colors | 1073741824 | 1073741824 |
| Bits | 30 | 30 |
| Screen Aspect Ratio | 21:9 | |
| Screen Resolution | 3440 x 1440 | 3840 x 1600 |
| Screen Pixel Pitch | 0.233 mm | 0.229 mm |
| Screen Pixel Density | 109 ppi | 111 ppi |
| Screen-to-Body Ratio | 89.98 % | 90.89 % |
| Backlight Source | KSF LED (W-LED with KSF phosphor layer) | W-LED |
| DCI P3 | 98% | 78.1% |
| sRGB | 135 % | 99 % |
| Adobe RGB 1998 | 70 % | |
| Screen Brightness | 400 cd/m² | 350 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Screen Input Lag | 14 ms | 25 ms |
| Display Minimum Response Time | 5 ms | 5 ms |
| Display Average Response Time | 14 ms | 8 ms |
| Display Maximum Response Time | 20 ms | |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| HDR | DisplayHDR 400 | |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 4.09 in 10.4 cm 104 mm 0.34 ft |
2.19 in 5.6 cm 55.5 mm 0.18 ft |
| Case Weight | 6.1 kg 13 lbs |
9.05 kg 20 lbs |
| Case Width with Stand | 32.26 in 81.9 cm 819.4 mm 2.69 ft |
35.2 in 89.4 cm 894 mm 2.93 ft |
| Case Height with Stand | 18.21 in 46.3 cm 462.6 mm 1.52 ft |
17.01 in 43.2 cm 432 mm 1.42 ft |
| Case Depth with Stand | 11.28 in 28.7 cm 286.5 mm 0.94 ft |
8.91 in 22.6 cm 226.4 mm 0.74 ft |
| Case Weight with Stand | 7.9 kg 17 lbs |
12.14 kg 27 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 2 x USB 3.0 (downstream) 1 x USB 3.0 (upstream) |
2 x USB 3.0 (upstream) 2 x HDMI 2.0 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 4 x USB 3.0 (downstream) 1 x USB 3.0 (Type-C) |
| Audio | ||
| Audio Speakers | 2 x 9W | |
| Features | ||
| Cool Features | Black Stabilizer DDC/CI Flicker-free technology Nano IPS HDCP (High-bandwidth Digital Content Protection) 2.2 Dynamic Action Sync 6-Axis Control Wide Color Gamut AMD FreeSync 2 technology |
Picture-in-Picture HDCP (High-bandwidth Digital Content Protection) Picture-by-Picture |
| Extra Features | Anti-theft stand lock slot | Security lock slot |
| Ergonomics | ||
| Case Width | 32.26 in 81.9 cm 819.4 mm 2.69 ft |
35.2 in 89.4 cm 894 mm 2.93 ft |
| Case Height | 14.3 in 36.3 cm 363.2 mm 1.19 ft |
15.62 in 39.7 cm 396.8 mm 1.3 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 |
115 mm 11.5 cm 4.5276 in 0.3773 ft |
| Landscape or Portrait Pivot Support | No | No |
| Left or Right Swivel Support | Yes | Yes |
| Left Swivel | 20 ° | 30 ° |
| Right Swivel | 20 ° | 30 ° |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 15 ° | 21 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 55 Hz - 144 Hz | 60 Hz |
| Accessories | ||
| Extras | DisplayPort cable Factory Calibration Report HDMI cable USB 3.0 upstream cable USB Type-C cable |
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| Certificates and Standards | ||
| Licenses | BSMI CCC CE cTick ENERGY STAR 7.0 ErP FCC Class B UL/cUL |
CECP CEL ENERGY STAR RoHS Compliant TCO Certified Displays |
| 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 % - 90 % |
| Max Operating Altitude | 5000 | |
| Max Storage Altitude | 12192 |
| LG UltraGear 34GK950F | Dell UltraSharp U3818DW |
