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| General Info | ||
|---|---|---|
| Model Number | Dell P3421W | LG 34UC79G |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2020 | 2016 |
| Brand | Dell | LG |
| Model Number | P3421W | 34UC79G |
| Alias | 34UC79G-B | |
| Display | ||
| Screen Size Class | 34" (inches) | 34" (inches) |
| Diagonal Size | 34.14 in 86.7 cm 867.2 mm 2.85 ft |
34 in 86.4 cm 863.6 mm 2.83 ft |
| Screen Width | 31.49 in 80 cm 799.8 mm 2.62 ft |
31.25 in 79.4 cm 793.77 mm 2.6 ft |
| Screen Height | 13.18 in 33.5 cm 334.8 mm 1.1 ft |
13.39 in 34 cm 340.19 mm 1.12 ft |
| Display Curvature | 3800 | 3800 |
| Display Manufacturer | LG Display | LG Display |
| Display Type | IPS | AH-IPS |
| Display Bit Depth | 10 bits | 8 bits |
| Frame Rate Control | No | |
| Max Number of Colors | 1073741824 | 16777216 |
| Bits | 30 | 24 |
| Screen Aspect Ratio | 21:9 | 21:9 |
| Screen Resolution | 3440 x 1440 | 2560 x 1080 |
| Screen Pixel Pitch | 0.233 mm | 0.312 mm |
| Screen Pixel Density | 109 ppi | 82 ppi |
| Screen-to-Body Ratio | 87.81 % | |
| Backlight Source | W-LED | W-LED |
| sRGB | 99 % | 90 % |
| Adobe RGB 1998 | 65 % | |
| NTSC 1953 | 72 % | |
| 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 | 10 ms | |
| Display Minimum Response Time | 5 ms | 5 ms |
| Display Average Response Time | 8 ms | 14 ms |
| Display Maximum Response Time | 22 ms | |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.97 in 7.6 cm 75.5 mm 0.25 ft |
|
| Case Weight | 6.7 kg 15 lbs |
6.4 kg 14 lbs |
| Case Width with Stand | 32.11 in 81.6 cm 815.7 mm 2.68 ft |
32.7 in 83.1 cm 830.5 mm 2.72 ft |
| Case Height with Stand | 15.4 in 39.1 cm 391.1 mm 1.28 ft |
17.7 in 45 cm 449.5 mm 1.47 ft |
| Case Depth with Stand | 9.35 in 23.7 cm 237.4 mm 0.78 ft |
11.01 in 28 cm 279.7 mm 0.92 ft |
| Case Weight with Stand | 8.6 kg 19 lbs |
|
| Case Color | Black and Silver | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 2 x USB 3.2 (Type-A; Gen 1; downstream; 5 Gbps) 1 x USB 3.2 (Type-B; Gen 1; upstream) 1 x DisplayPort 1.2 1 x HDMI 2.0 2 x USB 2.0 (Type-A; downstream) 1 x USB 3.1 (Type-C; upstream; 65W; DP Alt Mode) |
2 x HDMI 2.0 1 x DisplayPort 1.2 2 x 3.5 mm Audio Out 2 x USB 3.0 (downstream) 1 x USB 3.0 (upstream) |
| Audio | ||
| Audio Speakers | 2 x 5W | 2 x 7W |
| Features | ||
| Cool Features | KVM Switch Low Blue Light Picture-in-Picture Picture-by-Picture ComfortView Flicker-free technology |
Black Stabilizer Flicker-free technology Quick Charge Dynamic Action Sync Motion Blur Reduction Screen Split HDCP (High-bandwidth Digital Content Protection) DDC/CI 6-Axis Control Paper mode AMD FreeSync technology Picture-by-Picture |
| Extra Features | Security lock slot | Anti-theft stand lock slot |
| Ergonomics | ||
| Case Width | 32.11 in 81.6 cm 815.7 mm 2.68 ft |
32.7 in 83.1 cm 830.5 mm 2.72 ft |
| Case Height | 14.58 in 37 cm 370.3 mm 1.21 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 | 150 mm 15 cm 5.9055 in 0.4921 ft |
120 mm 12 cm 4.7244 in 0.3937 ft |
| Landscape or Portrait Pivot Support | Yes | No |
| Left Pivot | 4 ° | |
| Right Pivot | 4 ° | |
| Left or Right Swivel Support | Yes | No |
| Left Swivel | 30 ° | |
| Right Swivel | 30 ° | |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 21 ° | 20 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 60 Hz | 50 Hz - 144 Hz |
| Horizontal Digital Frequency | 30 kHz - 163 kHz | |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | DisplayPort cable HDMI cable USB Type-A to Type-B cable USB Type-C to Type-C cable |
DisplayPort cable Factory calibration report HDMI cable |
| Certificates and Standards | ||
| Licenses | Energy Star EPEAT RoHS TCO Certified Displays TUV Rheinland Flicker Free Certified TUV Rheinland Low Blue Light Certified |
BSMI CCC CE cTick ENERGY STAR 7.0 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 % - 90 % | 5 % - 85 % |
| Max Operating Altitude | 5000 | |
| Max Storage Altitude | 12192 |
| Dell P3421W | LG 34UC79G |
