Comparison between:
- 39.7" Dell U4025QW
- 49" Samsung S49F950U
- 49" Samsung S49FG91
Brand, series, model
Information about the brand, series, model and model aliases.
| Dell U4025QW | Samsung S49F950U | Samsung S49FG91 | |
| Series | UltraSharp | - | Odyssey G9 |
 |  |  | |
| Model alias | UltraSharp U4025QW | 49" ViewFinity S9 S95UF LS49F950UAUXEN LS49F950UAEXXY LS49F950U S49F950UA | 49" Odyssey G91F S49FG910 S49FG912 LS49FG910EUXEN LS49FG910ENXZA LS49FG912EEXXS LS49FG910EMXUE |
| Model year | 2024 | 2025 | 2025 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 39.7 in | 49 in | 49 in |
| Diagonal | 1008.59 mm 100.859 cm 39.7083 in 3.309 ft | 1238.18 mm 123.818 cm 48.7472 in 4.0623 ft | 1243.17 mm 124.317 cm 48.9437 in 4.0786 ft |
| Width | 929.28 mm 92.928 cm 36.5858 in 3.0488 ft | 1191.94 mm 119.194 cm 46.9268 in 3.9106 ft | 1191.94 mm 119.194 cm 46.9268 in 3.9106 ft |
| Height | 392.04 mm 39.204 cm 15.4346 in 1.2862 ft | 335.232 mm 33.5232 cm 13.1981 in 1.0998 ft | 335.232 mm 33.5232 cm 13.1981 in 1.0998 ft |
| Radius of curvature | 2500 mm 250 cm 98.4252 in 8.2021 ft | 1000 mm 100 cm 39.3701 in 3.2808 ft | 1000 mm 100 cm 39.3701 in 3.2808 ft |
| Panel manufacturer | LG Display | AU Optronics | - |
| Panel model | LM400RW2-SSA1 | M490AVR01.5 CELL | - |
| Panel type | IPS | VA | VA |
| Panel bit depth | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) |
| FRC | Yes | Yes | Yes |
| Colors | 1073741824 colors 30 bits | 1073741824 colors 30 bits | 1073741824 colors 30 bits |
| Aspect ratio | 2.37:1 | 3.556:1 | 3.556:1 |
| Resolution | 5120 x 2160 pixels | 5120 x 1440 pixels | 5120 x 1440 pixels |
| Pixel pitch | 0.182 mm 0.0182 cm 0.0071 in 0.0006 ft | 0.233 mm 0.0233 cm 0.0092 in 0.0008 ft | 0.233 mm 0.0233 cm 0.0092 in 0.0008 ft |
| Pixel density | 140 ppi 55 ppcm | 109 ppi 42 ppcm | 109 ppi 42 ppcm |
| Display area | 91.83 % | 95.79 % | 95.79 % |
| Backlight | W-LED | W-LED | W-LED |
| sRGB | 100 % | 115 % | - |
| DCI P3 | 99 % | 92 % | 92 % |
| Brightness | 450 cd/m² | 350 cd/m² | 350 cd/m² |
| Peak brightness | 600 cd/m² | - | - |
| Static contrast | 2000 : 1 | 3000 : 1 | 2500 : 1 |
| HDR | DisplayHDR 600 | HDR10+ HDR DisplayHDR 400 | HDR10+ Gaming HDR10 DisplayHDR 600 |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° |
| Minimum response time | 5 ms 0.0050 s | 5 ms 0.0050 s | 1 ms 0.0010 s |
| Input lag | 4.7 ms 0.0047 s | - | - |
| Coating | Anti-glare/Matte (3H) | Anti-glare/Matte | Anti-glare/Matte |
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 |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Horizontal frequency (digital) | - | 30 kHz - 184 kHz | - |
| Vertical frequency (digital) | 48 Hz - 120 Hz | 30 Hz - 120 Hz | 48 Hz - 144 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 |
| 220V | 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 |
| Power consumption (off) | 0.3 W | 0.5 W | - |
| Power consumption (sleep) | 0.5 W | 0.5 W | 0.5 W |
| Power consumption (average) | - | 65 W | 45 W |
| Power consumption (maximum) | - | 220 W | 180 W |
| Power consumption (annual) | - | 240 kWh | 66 kWh |
| Energy efficiency class | - | - | G |
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 | 946.6 mm 94.66 cm 37.2677 in 3.1056 ft | 1147.6 mm 114.76 cm 45.1811 in 3.7651 ft | 1147.6 mm 114.76 cm 45.1811 in 3.7651 ft |
| Height | 419.1 mm 41.91 cm 16.5 in 1.375 ft | 363.5 mm 36.35 cm 14.311 in 1.1926 ft | 363.5 mm 36.35 cm 14.311 in 1.1926 ft |
| Depth | 59.6 mm 5.96 cm 2.3465 in 0.1955 ft | 293.8 mm 29.38 cm 11.5669 in 0.9639 ft | 293.8 mm 29.38 cm 11.5669 in 0.9639 ft |
| Weight | 8.35 kg 18.41 lbs | 10.6 kg 23.37 lbs | 10.6 kg 23.37 lbs |
| Width with stand | 946.6 mm 94.66 cm 37.2677 in 3.1056 ft | 1147.6 mm 114.76 cm 45.1811 in 3.7651 ft | 1147.6 mm 114.76 cm 45.1811 in 3.7651 ft |
| Height with stand | 457.8 mm 45.78 cm 18.0236 in 1.502 ft | 468.4 mm 46.84 cm 18.4409 in 1.5367 ft | 448.4 mm 44.84 cm 17.6535 in 1.4711 ft |
| Depth with stand | 248 mm 24.8 cm 9.7638 in 0.8136 ft | 420.5 mm 42.05 cm 16.5551 in 1.3796 ft | 420.5 mm 42.05 cm 16.5551 in 1.3796 ft |
| Weight with stand | 12.22 kg 26.94 lbs | 15.6 kg 34.39 lbs | 15.6 kg 34.39 lbs |
| Box width | - | 1265 mm 126.5 cm 49.8031 in 4.1503 ft | 1265 mm 126.5 cm 49.8031 in 4.1503 ft |
| Box height | - | 481 mm 48.1 cm 18.937 in 1.5781 ft | 481 mm 48.1 cm 18.937 in 1.5781 ft |
| Box depth | - | 343 mm 34.3 cm 13.5039 in 1.1253 ft | 343 mm 34.3 cm 13.5039 in 1.1253 ft |
| Box weight | 19.02 kg 41.93 lbs | 20.6 kg 45.42 lbs | 20.6 kg 45.42 lbs |
| Stand width | 385 mm 38.5 cm 15.1575 in 1.2631 ft | - | - |
| Stand depth | 247 mm 24.7 cm 9.7244 in 0.8104 ft | 420.5 mm 42.05 cm 16.5551 in 1.3796 ft | 420.5 mm 42.05 cm 16.5551 in 1.3796 ft |
| Colors | Black and Silver | Black | Black |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes | Yes |
| VESA interface | 100 x 100 mm | 100 x 100 mm | 100 x 100 mm |
| Removable stand | Yes | Yes | Yes |
| Height adjustment | Yes | 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 | 120 mm 12 cm 4.7244 in 0.3937 ft |
| Landscape/portrait pivot | No | No | No |
| Left/right swivel | Yes | Yes | Yes |
| Left swivel | 30 ° | 15 ° | 15 ° |
| Right swivel | 30 ° | 15 ° | 15 ° |
| Forward/backward tilt | Yes | Yes | Yes |
| Forward tilt | 5 ° | 2 ° | 2 ° |
| Backward tilt | 21 ° | 11 ° | 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 5 W | - |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No | No | No |
Network
Supported network technologies and standards for exchanging data with other devices.
| Network | - | LAN | - |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 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; 15W) 4 x USB 3.2 (Type-A; Gen 2; 10 Gbps; downstream) 1 x Ethernet RJ45 (Wake on LAN; PXE boot; MAC address pass-thru) 1 x HDMI 2.1 1 x DisplayPort 1.4 2 x Thunderbolt 4.0 (Type-C; upstream; 140W; DP Alt Mode) 1 x 3.5 mm Audio Out | 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 | 1 x USB 3.2 (Type-B; Gen 1; 5 Gbps; upstream) 2 x USB 3.2 (Type-A; Gen 1; 5 Gbps; downstream) 2 x HDMI 2.1 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out |
| Fixed Rate Link (FRL) High-bandwidth Digital Content Protection (HDCP) 2.2 Internal Multi-Stream Transport (iMST) | - | High-bandwidth Digital Content Protection (HDCP) 2.2 |
Features
Some additional functional features of the model.
| Features | Adaptive-Sync technology Ambient Light Sensor Auto KVM ComfortView Plus Dell Display Manager Flicker-free technology IPS Black Network KVM Low Blue Light OSD joystick 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 | Adaptive Picture AMD FreeSync Premium Pro Auto Source Switch+ Black Equalizer Contrast Enhancer Eye Saver Mode Factory Calibration Flicker-free technology Low Blue Light Off Timer Plus Picture-by-Picture Picture-in-Picture Picture Modes Super Arena Gaming UX Virtual Aim Point |
Image file formats
Smart TV sets allow the display of different image file formats.
| Image file formats | - | - | JPEG GIF PNG MPO BMP |
Audio file formats
Smart TV sets allow playing different audio file formats.
| Audio file formats/codecs | - | - | AAC FLAC M4A MIDI MP3 OGG WMA WAV APE AIFF ALAC Vorbis |
Video file formats
Smart TV sets allow playing various video file formats.
| Video file formats/codecs | - | - | 3GPP AVI ASF Flash Video H.263 H.264 H.265 MKV M2TS MP4 MPEG-4 RealVideo TS VC-1 VP7 VP8 VP9 VOB VRO WebM WMV AV1 MOV TRP FLV SVI RMVB |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | Energy Star EPEAT Gold Eye Comfort 3.0 RoHS TCO Certified Displays TÜV Rheinland 5-star Eye Comfort Certified | 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 | 10 °C - 40 °C 50 °F - 104 °F | 10 °C - 40 °C 50 °F - 104 °F |
| Operating humidity | 10 % - 80 % | 10 % - 80 % | 10 % - 80 % |
| Operating altitude | 5000 m 16404.2 ft | - | - |
| Storage temperature | -20 °C - 60 °C -4 °F - 140 °F | - | -20 °C - 40 °C -4 °F - 104 °F |
| Storage humidity | 5 % - 90 % | - | 5 % - 95 % |
| Storage altitude | 12192 m 40000 ft | - | - |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | DisplayPort cable HDMI cable Thunderbolt 4 (USB-C) Active Cable USB Type-A to Type-B cable | HDMI cable USB 3.0 cable USB Type-C cable | DisplayPort cable |
Additional features
Information about other features.
| Additional features | Security lock slot | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington |
| Dell U4025QW | Samsung S49F950U | Samsung S49FG91 |