Comparison between:
- 49" Dell UltraSharp U4919DW
- 49" Dell UltraSharp U4924DW
- 37.52" Dell U3824DW
- 49" Samsung S49F950U
Brand, series, model
Information about the brand, series, model and model aliases.
| Dell UltraSharp U4919DW | Dell UltraSharp U4924DW | Dell U3824DW | Samsung S49F950U | |
| Series | UltraSharp | UltraSharp | UltraSharp | - |
 |  |  |  | |
| Model alias | - | - | - | 49" ViewFinity S9 S95UF LS49F950UAUXEN LS49F950UAEXXY LS49F950U S49F950UA |
| Model year | 2018 | 2023 | 2023 | 2025 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 49 in | 49 in | 37.52 in | 49 in |
| Diagonal | 1244.6 mm 124.46 cm 49 in 4.0833 ft | 1244.6 mm 124.46 cm 49 in 4.0833 ft | 952.9 mm 95.29 cm 37.5157 in 3.1263 ft | 1238.18 mm 123.818 cm 48.7472 in 4.0623 ft |
| Width | 1198.08 mm 119.808 cm 47.1685 in 3.9307 ft | 1198.08 mm 119.808 cm 47.1685 in 3.9307 ft | 879.67 mm 87.967 cm 34.6327 in 2.8861 ft | 1191.94 mm 119.194 cm 46.9268 in 3.9106 ft |
| Height | 336.96 mm 33.696 cm 13.2661 in 1.1055 ft | 336.96 mm 33.696 cm 13.2661 in 1.1055 ft | 366.53 mm 36.653 cm 14.4303 in 1.2025 ft | 335.232 mm 33.5232 cm 13.1981 in 1.0998 ft |
| Radius of curvature | 3800 mm 380 cm 149.606 in 12.4672 ft | 3800 mm 380 cm 149.606 in 12.4672 ft | 2300 mm 230 cm 90.5512 in 7.5459 ft | 1000 mm 100 cm 39.3701 in 3.2808 ft |
| Panel manufacturer | LG Display | - | - | AU Optronics |
| Panel model | LM490DQ1-???? | - | - | M490AVR01.5 CELL |
| Panel type | IPS | IPS | IPS | VA |
| Panel bit depth | 10 bits | 10 bits | 10 bits | 10 bits (8 bits + FRC) |
| FRC | No | No | - | Yes |
| Colors | 1073741824 colors 30 bits | 1073741824 colors 30 bits | 1073741824 colors 30 bits | 1073741824 colors 30 bits |
| Aspect ratio | 3.556:1 | 3.556:1 | 2.4:1 | 3.556:1 |
| Resolution | 5120 x 1440 pixels | 5120 x 1440 pixels | 3840 x 1600 pixels | 5120 x 1440 pixels |
| Pixel pitch | 0.234 mm 0.0234 cm 0.0092 in 0.0008 ft | 0.234 mm 0.0234 cm 0.0092 in 0.0008 ft | 0.229 mm 0.0229 cm 0.009 in 0.0008 ft | 0.233 mm 0.0233 cm 0.0092 in 0.0008 ft |
| Pixel density | 108 ppi 42 ppcm | 108 ppi 42 ppcm | 111 ppi 43 ppcm | 109 ppi 42 ppcm |
| Display area | 89.55 % | 90.8 % | 91.9 % | 95.79 % |
| Backlight | W-LED | W-LED | W-LED | W-LED |
| sRGB | 99 % | 100 % | 100 % | 115 % |
| Adobe RGB (1998) | 75 % | - | - | - |
| NTSC (1953) | 72 % | - | - | - |
| DCI P3 | - | 98 % | 98 % | 92 % |
| Brightness | 350 cd/m² | 350 cd/m² | 300 cd/m² | 350 cd/m² |
| Static contrast | 1000 : 1 | 2000 : 1 | 2000 : 1 | 3000 : 1 |
| HDR | - | - | - | HDR10+ HDR DisplayHDR 400 |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Minimum response time | 5 ms 0.0050 s | 5 ms 0.0050 s | 5 ms 0.0050 s | 5 ms 0.0050 s |
| Average response time | 8 ms 0.0080 s | 8 ms 0.0080 s | 8 ms 0.0080 s | - |
| Maximum response time | 15 ms 0.0150 s | - | - | - |
| Input lag | 10 ms 0.0100 s | - | - | - |
| Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) | Anti-glare/Matte |
| CIE1976 - 90% CIE1931 - 75% | - | IPS Black | - |
3D
3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.
| 3D | No | No | No | No |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Horizontal frequency (digital) | 25 kHz - 115 kHz | - | - | 30 kHz - 184 kHz |
| Vertical frequency (digital) | 24 Hz - 86 Hz | 60 Hz | 60 Hz | 30 Hz - 120 Hz |
| 5120 x 1440 with 10-bit supported @ 60 Hz | - | - | - |
Power supply and consumption
Information about the power supply and consumption, energy efficiency class, etc.
| 110V | 100 V - 120 V | 100 V - 120 V | 100 V - 120 V | 100 V - 120 V |
| 220V | 220 V - 240 V | 220 V - 240 V | 220 V - 240 V | 220 V - 240 V |
| Alternating current frequency | 50 Hz - 60 Hz | 50 Hz - 60 Hz | 50 Hz - 60 Hz | 50 Hz - 60 Hz |
| Electric current (A) | 3 A | 3 A | 3.2 A | - |
| Power consumption (off) | 0.3 W | 0.3 W | 0.3 W | 0.5 W |
| Power consumption (sleep) | 0.5 W | 0.3 W | 0.4 W | 0.5 W |
| Power consumption (average) | 60 W | 45 W | 34.8 W | 65 W |
| Power consumption (maximum) | 230 W | 290 W | 245 W | 220 W |
| Power consumption (annual) | - | - | - | 240 kWh |
Dimensions, weight and color
Information about the dimensions and the weight of the specific model with and without stand as well as the colors, in which it is offered to the market.
| Width | 1215.1 mm 121.51 cm 47.8386 in 3.9865 ft | 1214.9 mm 121.49 cm 47.8307 in 3.9859 ft | 894.26 mm 89.426 cm 35.2071 in 2.9339 ft | 1147.6 mm 114.76 cm 45.1811 in 3.7651 ft |
| Height | 371 mm 37.1 cm 14.6063 in 1.2172 ft | 365.95 mm 36.595 cm 14.4075 in 1.2006 ft | 392.33 mm 39.233 cm 15.4461 in 1.2872 ft | 363.5 mm 36.35 cm 14.311 in 1.1926 ft |
| Depth | 109.3 mm 10.93 cm 4.3031 in 0.3586 ft | 112.09 mm 11.209 cm 4.413 in 0.3677 ft | 102.35 mm 10.235 cm 4.0295 in 0.3358 ft | 293.8 mm 29.38 cm 11.5669 in 0.9639 ft |
| Weight | 11.4 kg 25.13 lbs | 12.15 kg 26.79 lbs | 8.79 kg 19.38 lbs | 10.6 kg 23.37 lbs |
| Width with stand | 1215.1 mm 121.51 cm 47.8386 in 3.9865 ft | 1214.9 mm 121.49 cm 47.8307 in 3.9859 ft | 894.26 mm 89.426 cm 35.2071 in 2.9339 ft | 1147.6 mm 114.76 cm 45.1811 in 3.7651 ft |
| Height with stand | 458.6 mm 45.86 cm 18.0551 in 1.5046 ft | 400.57 mm 40.057 cm 15.7705 in 1.3142 ft | 443.76 mm 44.376 cm 17.4709 in 1.4559 ft | 468.4 mm 46.84 cm 18.4409 in 1.5367 ft |
| Depth with stand | 252.6 mm 25.26 cm 9.9449 in 0.8287 ft | 269.14 mm 26.914 cm 10.5961 in 0.883 ft | 251.21 mm 25.121 cm 9.8902 in 0.8242 ft | 420.5 mm 42.05 cm 16.5551 in 1.3796 ft |
| Weight with stand | 17.2 kg 37.92 lbs | 16.3 kg 35.94 lbs | 13.27 kg 29.26 lbs | 15.6 kg 34.39 lbs |
| Box width | - | - | - | 1265 mm 126.5 cm 49.8031 in 4.1503 ft |
| Box height | - | - | - | 481 mm 48.1 cm 18.937 in 1.5781 ft |
| Box depth | - | - | - | 343 mm 34.3 cm 13.5039 in 1.1253 ft |
| Box weight | - | 27.73 kg 61.13 lbs | 18.98 kg 41.84 lbs | 20.6 kg 45.42 lbs |
| Stand width | - | - | 385 mm 38.5 cm 15.1575 in 1.2631 ft | - |
| Stand height | - | - | 318.3 mm 31.83 cm 12.5315 in 1.0443 ft | - |
| Stand depth | - | 269.14 mm 26.914 cm 10.5961 in 0.883 ft | 251.21 mm 25.121 cm 9.8902 in 0.8242 ft | 420.5 mm 42.05 cm 16.5551 in 1.3796 ft |
| Colors | Black | Black | Black and Silver | Black |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes | Yes | Yes |
| VESA interface | 100 x 100 mm | 100 x 100 mm 200 x 100 mm | 100 x 100 mm | 100 x 100 mm |
| Removable stand | Yes | Yes | Yes | Yes |
| Height adjustment | Yes | Yes | Yes | Yes |
| Height adjustment range | 130 mm 13 cm 5.1181 in 0.4265 ft | 120 mm 12 cm 4.7244 in 0.3937 ft | 120 mm 12 cm 4.7244 in 0.3937 ft | 120 mm 12 cm 4.7244 in 0.3937 ft |
| Landscape/portrait pivot | No | No | No | No |
| Left/right swivel | Yes | Yes | Yes | Yes |
| Left swivel | 170 ° | 170 ° | 30 ° | 15 ° |
| Right swivel | 170 ° | 170 ° | 30 ° | 15 ° |
| Forward/backward tilt | Yes | Yes | Yes | Yes |
| Forward tilt | 5 ° | 5 ° | 5 ° | 2 ° |
| Backward tilt | 21 ° | 21 ° | 21 ° | 11 ° |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | - | 2 x 9 W | 2 x 9 W | 2 x 5 W |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No | No | No | No |
Network
Supported network technologies and standards for exchanging data with other devices.
| Network | - | LAN | - | LAN |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 2 x USB 3.0 (upstream) 4 x USB 3.0 (downstream) 1 x USB 3.0 (charger - 5V/2.0A) 1 x USB 3.1 (Type-C) 2 x HDMI 2.0 1 x DisplayPort 1.4 | 1 x USB 3.2 (Type-C; upstream; 90W; DP Alt Mode) 1 x USB 3.2 (Type-C; Gen 2; 10 Gbps; upstream; data only) 2 x USB 3.2 (Type-C; Gen 2; 10 Gbps; downstream) 2 x USB 3.2 (Type-B; Gen 2; 10 Gbps; upstream) 5 x USB 3.2 (Type-A; Gen 2; 10 Gbps; downstream) 1 x Ethernet RJ45 (Wake on LAN; PXE boot; MAC address pass-thru) 2 x HDMI 2.0 1 x DisplayPort 1.4 | 1 x USB 3.2 (Type-C; Gen 2; 10 Gbps; upstream; data only) 1 x USB 3.2 (Type-C; Gen 2; 10 Gbps; upstream; 90W; DP Alt Mode) 2 x USB 3.2 (Type-C; Gen 2; 10 Gbps; downstream; 15W) 5 x USB 3.2 (Type-A; Gen 2; 10 Gbps; downstream) 1 x Ethernet RJ45 (Wake on LAN; PXE boot; MAC address pass-thru) 2 x HDMI 2.1 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out (line-out for speakers) | 1 x USB 3.2 (Type-C; Gen 1; 5 Gbps; upstream; 90W; DP Alt Mode) 1 x USB 3.2 (Type-B; Gen 1; 5 Gbps; upstream) 2 x USB 3.2 (Type-A; Gen 1; 5 Gbps; downstream) 1 x Ethernet RJ45 2 x HDMI 2.0 1 x DisplayPort 1.4 2 x 3.5 mm Audio Out |
| High-bandwidth Digital Content Protection (HDCP) 2.2 | High-bandwidth Digital Content Protection (HDCP) 2.2 | High-bandwidth Digital Content Protection (HDCP) | - |
Features
Some additional functional features of the model.
| Features | Blue Light Filter Flicker-free technology Picture-by-Picture | Blue Light Filter ComfortView Plus Dell Display Manager Flicker-free technology Internal Multi-Stream Transport (iMST) IPS Black panel technology KVM Switch with auto function Picture-by-Picture Picture-in-Picture | Dell ComfortView Plus technology Dell Display Manager with Easy Arrange Flicker-free technology IPS Black display panel KVM and Auto KVM Low Blue Light Picture-by-Picture Picture-in-Picture | 3-side borderless design Adaptive Picture Auto Source Switch+ Flicker-free technology Eye Saver Mode KVM Switch Low Blue Light Off Timer Plus Picture-by-Picture Picture-in-Picture |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | ENERGY STAR 7.0 RoHS TCO Certified Displays | Energy Star EPEAT Gold RoHS TCO Certified Edge Displays TUV Rheinland Flicker-free Certified TUV Rheinland Low Blue Light Certified | ENERGY STAR EPEAT Gold RoHS TAA Availability TCO Certified Displays TCO Certified Edge | Energy Star EPEAT Gold TCO Certified 10.0 TÜV Smart Eye Care Certified |
Operating and storage conditions
There are certain requirements for the environmental conditions, in which the display should be used and stored in order to function properly.
| Operating temperature | 0 °C - 40 °C 32 °F - 104 °F | 0 °C - 40 °C 32 °F - 104 °F | 0 °C - 40 °C 32 °F - 104 °F | 10 °C - 40 °C 50 °F - 104 °F |
| Operating humidity | 10 % - 80 % | 10 % - 80 % | 10 % - 80 % | 10 % - 80 % |
| Operating altitude | 5000 m 16404.2 ft | 5000 m 16404.2 ft | 5000 m 16404.2 ft | - |
| Storage temperature | -20 °C - 60 °C -4 °F - 140 °F | -20 °C - 60 °C -4 °F - 140 °F | -20 °C - 60 °C -4 °F - 140 °F | - |
| Storage humidity | 5 % - 90 % | 5 % - 90 % | 5 % - 90 % | - |
| Storage altitude | 12192 m 40000 ft | 12192 m 40000 ft | 12192 m 40000 ft | - |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | DisplayPort cable HDMI cable USB 3.0 upstream cable USB Type-C cable | DisplayPort cable HDMI cable USB Type-A to Type-C cable USB Type-C to Type-C cable | DisplayPort cable HDMI cable USB Type-C cable USB Type-A to Type-C cable | HDMI cable USB 3.0 cable USB Type-C cable |
Additional features
Information about other features.
| Additional features | Security lock slot | Security lock slot | Security lock slot | Anti-theft stand lock slot - Kensington |
| Dell UltraSharp U4919DW | Dell UltraSharp U4924DW | Dell U3824DW | Samsung S49F950U |