Comparison between:
- 31.5" EIZO EV3285
- 25" Dell U2520D
Brand, series, model
Information about the brand, series, model and model aliases.
| EIZO EV3285 | Dell U2520D | |
| Series | FlexScan | UltraSharp |
 |  | |
| Model alias | EV3285-BK EV3285-WT | UltraSharp U2520D U2520DR |
| Model year | 2018 | 2020 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 31.5 in | 25 in |
| Diagonal | 801 mm 80.1 cm 31.5354 in 2.628 ft | 634.4 mm 63.44 cm 24.9764 in 2.0814 ft |
| Width | 713.2 mm 71.32 cm 28.0787 in 2.3399 ft | 540.76 mm 54.076 cm 21.2898 in 1.7741 ft |
| Height | 402.05 mm 40.205 cm 15.8287 in 1.3191 ft | 299.54 mm 29.954 cm 11.7929 in 0.9827 ft |
| Panel manufacturer | - | LG Display |
| Panel model | - | LM250WQ4-SSA1 |
| Panel type | IPS | IPS |
| Panel bit depth | 8 bits | 8 bits (6 bits + FRC) |
| FRC | No | Yes |
| Colors | 16777216 colors 24 bits | 16777216 colors 24 bits |
| Aspect ratio | 1.778:1 16:9 | 1.778:1 16:9 |
| Resolution | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p | 2560 x 1440 pixels Quad HD (QHD) / 1440p |
| Pixel pitch | 0.182 mm 0.0182 cm 0.0072 in 0.0006 ft | 0.216 mm 0.0216 cm 0.0085 in 0.0007 ft |
| Pixel density | 136 ppi 53 ppcm | 120 ppi 47 ppcm |
| Display area | 85.83 % | 98.57 % |
| Backlight | W-LED | W-LED |
| sRGB | 100 % | 106 % |
| Adobe RGB (1998) | 64 % | - |
| DCI P3 | 65 % | 80 % |
| Brightness | 300 cd/m² | 450 cd/m² |
| Static contrast | 1300 : 1 | 800 : 1 |
| HDR | - | HLG (Hybrid Log Gamma) |
| Horizontal viewing angle | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° |
| Minimum response time | 5 ms 0.0050 s | 5 ms 0.0050 s |
| Average response time | 8 ms 0.0080 s | 8 ms 0.0080 s |
| Maximum response time | 15 ms 0.0150 s | - |
| Input lag | 35 ms 0.0350 s | - |
| Coating | - | Anti-glare/Matte (3H) |
3D
3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.
| 3D | No | No |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Vertical frequency (digital) | 60 Hz | 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 |
| 220V | 220 V - 240 V | 220 V - 240 V |
| Alternating current frequency | 50 Hz - 60 Hz | 50 Hz - 60 Hz |
| Electric current (A) | - | 2.5 A |
| Power consumption (off) | 0.5 W | 0.3 W |
| Power consumption (sleep) | 0.5 W | 0.3 W |
| Power consumption (eco) | 27 W | 25.6 W |
| Power consumption (average) | 47 W | 41 W |
| Power consumption (maximum) | 188 W | - |
| Power consumption (annual) | 73 kWh | 66.2 kWh |
| Energy efficiency class | A | - |
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 | 751.6 mm 75.16 cm 29.5906 in 2.4659 ft | 552.2 mm 55.22 cm 21.7402 in 1.8117 ft |
| Height | 444.5 mm 44.45 cm 17.5 in 1.4583 ft | 297.6 mm 29.76 cm 11.7165 in 0.9764 ft |
| Depth | 66.7 mm 6.67 cm 2.626 in 0.2188 ft | 35.4 mm 3.54 cm 1.3937 in 0.1161 ft |
| Weight | 8.8 kg 19.4 lbs | 3.7 kg 8.16 lbs |
| Width with stand | 760.6 mm 76.06 cm 29.9449 in 2.4954 ft | 543.2 mm 54.32 cm 21.3858 in 1.7822 ft |
| Height with stand | 482.5 mm 48.25 cm 18.9961 in 1.583 ft | 337.4 mm 33.74 cm 13.2835 in 1.107 ft |
| Depth with stand | 243.2 mm 24.32 cm 9.5748 in 0.7979 ft | 172.5 mm 17.25 cm 6.7913 in 0.5659 ft |
| Weight with stand | 14.2 kg 31.31 lbs | 6.2 kg 13.67 lbs |
| Box weight | - | 8.8 kg 19.4 lbs |
| Colors | Black White | Black |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes |
| VESA interface | 100 x 200 mm | 100 x 100 mm |
| Removable stand | Yes | Yes |
| Height adjustment | Yes | Yes |
| Height adjustment range | 130 mm 13 cm 5.1181 in 0.4265 ft | 115 mm 11.5 cm 4.5276 in 0.3773 ft |
| Landscape/portrait pivot | No | Yes |
| Left pivot | - | 90 ° |
| Right pivot | - | 90 ° |
| Left/right swivel | Yes | Yes |
| Left swivel | 180 ° | 120 ° |
| Right swivel | 180 ° | 120 ° |
| Forward/backward tilt | Yes | Yes |
| Forward tilt | 14 ° | 10 ° |
| Backward tilt | 35 ° | 29 ° |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 2 W | - |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No | No |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 1 x USB 3.1 (Type-C) 2 x HDMI 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out | 1 x USB 3.0 (Type-C; Gen 1; downstream; 15W) 2 x USB 3.0 (Type-A; downstream) 1 x HDMI 2.0 (CEC) 1 x DisplayPort 1.4 (out) 1 x DisplayPort 1.4 (in) 1 x 3.5 mm Audio Out |
| High-bandwidth Digital Content Protection (HDCP) | High-bandwidth Digital Content Protection (HDCP) 2.2 |
Features
Some additional functional features of the model.
| Features | Flicker-free technology Low Blue Light | Flicker-free technology Low Blue Light |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | CB CE cTÜVus EAC ENERGY STAR Epeat Gold FCC Class B ICES-003-B RCM RoHS TCO Displays 7.0 TÜV/Ergonomics TÜV/GS VCCI-B WEEE | BFR-free CEL ENERGY STAR 6.0 EPEAT Mercury-free NFPA 99 PVC-free RoHS Compliant TCO Certified Displays |
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 - 35 °C 32 °F - 95 °F | 0 °C - 40 °C 32 °F - 104 °F |
| Operating humidity | 20 % - 80 % | 10 % - 80 % |
| Operating altitude | - | 5000 m 16404.2 ft |
| Storage temperature | -20 °C - 60 °C -4 °F - 140 °F | -20 °C - 60 °C -4 °F - 140 °F |
| Storage humidity | 10 % - 90 % | 5 % - 90 % |
| 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 USB Type-C cable | DisplayPort cable (U2520D) HDMI cable (U2520DR) USB Type-C to Type-C cable USB Type-C to Type-A cable |
Additional features
Information about other features.
| Additional features | - | Security lock slot Anti-theft stand lock slot |
| EIZO EV3285 | Dell U2520D |