Premium subscription
Limited offer: $9.99 FREE
Subscription benefits:
As Amazon associates we earn from qualifying purchases.
| General Info | ||
|---|---|---|
| Model Number | Dell UltraSharp U4919DW | ViewSonic VP3881a |
|
|
|
| Price | ||
| Type | Monitor | Monitor |
| Year | 2018 | 2021 |
| Brand | Dell | ViewSonic |
| Model Number | UltraSharp U4919DW | VP3881a |
| Display | ||
| Screen Size Class | 49" (inches) | 38" (inches) |
| Diagonal Size | 49 in 124.5 cm 1244.6 mm 4.08 ft |
37.5 in 95.3 cm 952.5 mm 3.13 ft |
| Screen Width | 47.17 in 119.8 cm 1198.08 mm 3.93 ft |
34.63 in 88 cm 879.667 mm 2.89 ft |
| Screen Height | 13.27 in 33.7 cm 336.96 mm 1.11 ft |
14.43 in 36.7 cm 366.528 mm 1.2 ft |
| Display Curvature | 3800 | 2300 |
| Display Manufacturer | LG Display | LG Display |
| Display Type | IPS | AH-IPS |
| Display Bit Depth | 10 bits | 10 bits (8 bits + FRC) |
| Frame Rate Control | No | Yes |
| Lut | 3D LUT 14 bits |
|
| Max Number of Colors | 1073741824 | 1073741824 |
| Bits | 30 | 30 |
| Screen Aspect Ratio | 36:10 | 24:10 |
| Screen Resolution | 5120 x 1440 | 3840 x 1600 |
| Screen Pixel Pitch | 0.234 mm | 0.229 mm |
| Screen Pixel Density | 108 ppi | 111 ppi |
| Screen-to-Body Ratio | 89.55 % | 90.41 % |
| Backlight Source | W-LED | W-LED |
| DCI P3 | 95% | |
| sRGB | 99 % | 100 % |
| Adobe RGB 1998 | 75 % | 86 % |
| NTSC 1953 | 72 % | |
| Screen Brightness | 350 cd/m² | 300 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 20000000 : 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 | |
| Display Maximum Response Time | 15 ms | |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| HDR | HDR10 | |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 4.3 in 10.9 cm 109.3 mm 0.36 ft |
4.06 in 10.3 cm 103 mm 0.34 ft |
| Case Weight | 11.4 kg 25 lbs |
7.9 kg 17 lbs |
| Case Width with Stand | 47.84 in 121.5 cm 1215.1 mm 3.99 ft |
35.28 in 89.6 cm 896 mm 2.94 ft |
| Case Height with Stand | 18.06 in 45.9 cm 458.6 mm 1.5 ft |
19.66 in 49.9 cm 499.24 mm 1.64 ft |
| Case Depth with Stand | 9.94 in 25.3 cm 252.6 mm 0.83 ft |
11.77 in 29.9 cm 299 mm 0.98 ft |
| Case Weight with Stand | 17.2 kg 38 lbs |
12.6 kg 28 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Network | LAN | |
| Connectivity | 1 x USB 3.0 (charger - 5V/2.0A) 1 x USB 3.1 (Type-C) 1 x DisplayPort 1.4 2 x HDMI 2.0 2 x USB 3.0 (upstream) 4 x USB 3.0 (downstream) |
1 x USB 3.2 (Type-C; Gen 1; upstream; 90W; DP Alt Mode) 1 x Ethernet RJ45 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 2 x HDMI 2.0 2 x USB 3.2 (Type-A; Gen 1; downstream) 1 x USB 3.2 (Type-B; Gen 1; upstream) |
| Audio | ||
| Audio Speakers | 2 x 5W | |
| Features | ||
| Cool Features | HDCP (High-bandwidth Digital Content Protection) 2.2 Picture-by-Picture Blue Light Filter Flicker-free technology |
Dual Color Engine Flicker-free technology ViewSonic Colorbration+ MultiPicture Picture-by-Picture Pantone Validated KVM Switch AMD FreeSync technology Picture-in-Picture Blue Light Filter Split Screen |
| Extra Features | Security lock slot | Anti-theft stand lock slot - Kensington |
| Ergonomics | ||
| Case Width | 47.84 in 121.5 cm 1215.1 mm 3.99 ft |
35.28 in 89.6 cm 896 mm 2.94 ft |
| Case Height | 14.61 in 37.1 cm 371 mm 1.22 ft |
15.67 in 39.8 cm 398 mm 1.31 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 | 130 mm 13 cm 5.1181 in 0.4265 ft |
130 mm 13 cm 5.1181 in 0.4265 ft |
| Landscape or Portrait Pivot Support | No | No |
| Left or Right Swivel Support | Yes | Yes |
| Left Swivel | 170 ° | 60 ° |
| Right Swivel | 170 ° | 60 ° |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 1 ° |
| Backward Tilt | 21 ° | 21 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 24 Hz - 86 Hz | 24 Hz - 75 Hz |
| Horizontal Digital Frequency | 25 kHz - 115 kHz | 15 kHz - 135 kHz |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | DisplayPort cable HDMI cable USB 3.0 upstream cable USB Type-C cable |
DisplayPort cable HDMI cable USB Type-A to Type-B cable USB Type-C cable |
| Certificates and Standards | ||
| Licenses | ENERGY STAR 7.0 RoHS TCO Certified Displays |
CB CCC CE CE EMC CEC China RoHS China Energy Label cTUVus EAC Energy Star 8.0 EPEAT Bronze ErP FCC-B ICES003 MX-CoC Mexico Energy NRCan REACH RoHS TÜV Rheinland Flicker Free Certified TÜV Rheinland Low Blue Light Certified UkrSEPRO UKCA WEEE |
| 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 % | 20 % - 90 % |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
-25 °C - 55 °C -13 °F - 131 °F |
| Internal Storage Humidity | 5 % - 90 % | 5 % - 95 % |
| Max Operating Altitude | 5000 | 5000 |
| Max Storage Altitude | 12192 | 12192 |
| Dell UltraSharp U4919DW | ViewSonic VP3881a |
