Comparison between:
- 31.5" Dell U3225QE
- 27" Dell U2720Q
- 27" Dell U2725QE
Brand, series, model
Information about the brand, series, model and model aliases.
| Dell U3225QE | Dell U2720Q | Dell U2725QE | |
| Series | UltraSharp | UltraSharp | UltraSharp |
 |  |  | |
| Model alias | UltraSharp U3225QE | UltraSharp U2720Q U2720QM | UltraSharp U2725QE |
| Model year | 2025 | 2020 | 2025 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 31.5 in | 27 in | 27 in |
| Diagonal | 800.1 mm 80.01 cm 31.5 in 2.625 ft | 684.7 mm 68.47 cm 26.9567 in 2.2464 ft | 684.7 mm 68.47 cm 26.9567 in 2.2464 ft |
| Width | 697.31 mm 69.731 cm 27.4531 in 2.2878 ft | 596.736 mm 59.6736 cm 23.4935 in 1.9578 ft | 596.736 mm 59.6736 cm 23.4935 in 1.9578 ft |
| Height | 392.23 mm 39.223 cm 15.4421 in 1.2868 ft | 335.664 mm 33.5664 cm 13.2151 in 1.1013 ft | 335.664 mm 33.5664 cm 13.2151 in 1.1013 ft |
| Panel manufacturer | - | LG Display | - |
| Panel model | - | LM270WR5-SSF1 | - |
| Panel type | IPS | IPS | IPS |
| Panel bit depth | 10 bits | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) |
| FRC | No | Yes | Yes |
| Colors | 1073741824 colors 30 bits | 1073741824 colors 30 bits | 1073741824 colors 30 bits |
| Aspect ratio | 1.778:1 16:9 | 1.778:1 16:9 | 1.778:1 16:9 |
| Resolution | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p |
| Pixel pitch | 0.182 mm 0.0182 cm 0.0071 in 0.0006 ft | 0.155 mm 0.0155 cm 0.0061 in 0.0005 ft | 0.155 mm 0.0155 cm 0.0061 in 0.0005 ft |
| Pixel density | 140 ppi 55 ppcm | 163 ppi 64 ppcm | 163 ppi 64 ppcm |
| Display area | 93.46 % | 92.04 % | 92.52 % |
| Backlight | Edge LED (Local Dimming) | W-LED | Edge LED (Local Dimming) |
| sRGB | 100 % | 99 % | 100 % |
| Adobe RGB (1998) | - | 89 % | - |
| DCI P3 | 99 % | 95 % | 99 % |
| Rec. 2020 | - | - | 77 % |
| Brightness | 450 cd/m² | 350 cd/m² | 450 cd/m² |
| Peak brightness | 600 cd/m² | 450 cd/m² | 600 cd/m² |
| Static contrast | 3000 : 1 | 1300 : 1 | 3000 : 1 |
| HDR | DisplayHDR 600 | DisplayHDR 400 | 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 | 5 ms 0.0050 s |
| Average response time | 8 ms 0.0080 s | 8 ms 0.0080 s | 8 ms 0.0080 s |
| Input lag | 5.3 ms 0.0053 s | 9 ms 0.0090 s | 5 ms 0.0050 s |
| Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| IPS Black technology Local dimming zones - 8 | - | IPS Black technology Local dimming zones - 8 |
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 - 275 kHz | 30 kHz - 140 kHz | 30 kHz - 275 kHz |
| Vertical frequency (digital) | 48 Hz - 120 Hz | 24 Hz - 75 Hz | 48 Hz - 120 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 |
| Electric current (A) | - | 2.5 A | - |
| Power consumption (off) | 0.3 W | 0.3 W | 0.3 W |
| Power consumption (sleep) | 0.3 W | 0.3 W | 0.3 W |
| Power consumption (average) | 30.5 W | 33 W | 30.5 W |
| Power consumption (maximum) | 335 W | 200 W | 335 W |
| Power consumption (annual) | 100.5 kWh | - | 100.5 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 | 713.2 mm 71.32 cm 28.0787 in 2.3399 ft | 611.3 mm 61.13 cm 24.0669 in 2.0056 ft | 612.44 mm 61.244 cm 24.1118 in 2.0093 ft |
| Height | 410.34 mm 41.034 cm 16.1551 in 1.3463 ft | 356 mm 35.6 cm 14.0157 in 1.168 ft | 353.51 mm 35.351 cm 13.9177 in 1.1598 ft |
| Depth | 57.5 mm 5.75 cm 2.2638 in 0.1886 ft | 49.7 mm 4.97 cm 1.9567 in 0.1631 ft | 55.6 mm 5.56 cm 2.189 in 0.1824 ft |
| Weight | 6.52 kg 14.37 lbs | 4.4 kg 9.7 lbs | 5.22 kg 11.51 lbs |
| Width with stand | 713.2 mm 71.32 cm 28.0787 in 2.3399 ft | 611.3 mm 61.13 cm 24.0669 in 2.0056 ft | 612.44 mm 61.244 cm 24.1118 in 2.0093 ft |
| Height with stand | 468.94 mm 46.894 cm 18.4622 in 1.5385 ft | 395.2 mm 39.52 cm 15.5591 in 1.2966 ft | 385.68 mm 38.568 cm 15.1843 in 1.2654 ft |
| Depth with stand | 215 mm 21.5 cm 8.4646 in 0.7054 ft | 185 mm 18.5 cm 7.2835 in 0.607 ft | 189 mm 18.9 cm 7.4409 in 0.6201 ft |
| Weight with stand | 9.34 kg 20.59 lbs | 6.6 kg 14.55 lbs | 7.06 kg 15.56 lbs |
| Box weight | 13.39 kg 29.52 lbs | 9.6 kg 21.16 lbs | 9.73 kg 21.45 lbs |
| Stand width | 287.5 mm 28.75 cm 11.3189 in 0.9432 ft | - | 272.8 mm 27.28 cm 10.7402 in 0.895 ft |
| Stand depth | 215 mm 21.5 cm 8.4646 in 0.7054 ft | - | 189 mm 18.9 cm 7.4409 in 0.6201 ft |
| Colors | Black and Silver | Black | Black and Silver |
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 | 130 mm 13 cm 5.1181 in 0.4265 ft | 150 mm 15 cm 5.9055 in 0.4921 ft |
| Landscape/portrait pivot | Yes | Yes | Yes |
| Left pivot | 90 ° | 90 ° | 90 ° |
| Right pivot | 90 ° | 90 ° | 90 ° |
| Left/right swivel | Yes | Yes | Yes |
| Left swivel | 30 ° | 45 ° | 30 ° |
| Right swivel | 30 ° | 45 ° | 30 ° |
| Forward/backward tilt | Yes | Yes | Yes |
| Forward tilt | 5 ° | 5 ° | 5 ° |
| Backward tilt | 21 ° | 21 ° | 21 ° |
| Cable management | - | Cable management |
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 | - | 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) 5 x USB 3.2 (Type-A; Gen 2; 10 Gbps; downstream) 1 x Ethernet RJ45 (2.5 Gbps; Wake-on-LAN; MAPT; PXE Boot) 1 x HDMI 2.1 1 x DisplayPort 1.4 (out; Daisy Chain) 1 x DisplayPort 1.4 (in; DSC; HBR3) 1 x Thunderbolt 4.0 (Type-C; upstream; 140W; DP Alt Mode; DSC) 1 x Thunderbolt 4.0 (Type-C; downstream; 15W; Daisy Chain) 1 x 3.5 mm Audio Out | 1 x USB 3.0 (Type-C; upstream; 90W; DP Alt Mode) 1 x USB 3.0 (Type-C; downstream; 15W) 1 x USB 3.0 (Type-A; downstream; BC 1.2 charging at 2A) 2 x USB 3.0 (Type-A; downstream) 1 x HDMI 2.0 (CEC) 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out | 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) 5 x USB 3.2 (Type-A; Gen 2; 10 Gbps; downstream) 1 x Ethernet RJ45 (2.5 Gbps; Wake-on-LAN; MAPT; PXE Boot) 1 x HDMI 2.1 1 x DisplayPort 1.4 (out; Daisy Chain) 1 x DisplayPort 1.4 (in; DSC; HBR3) 1 x Thunderbolt 4.0 (Type-C; upstream; 140W; DP Alt Mode; DSC) 1 x Thunderbolt 4.0 (Type-C; downstream; 15W; Daisy Chain) 1 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) 2.2 |
Features
Some additional functional features of the model.
| Features | Ambient Light Sensor Auto Brightness ComfortView Plus Dell Display and Peripheral Manager (DDPM) Dell Power Button Sync (DPBS) Display Stream Compression (DSC) Dynamic Refresh Rate (DRR) Easy Arrange Flicker-free technology IPS Black technology Low Blue Light KVM Switch (auto) Multi-Monitor Sync (MMS) Picture-by-Picture Picture-in-Picture | Flicker-free technology Low Blue Light | Ambient Light Sensor Auto Brightness ComfortView Plus Dell Display and Peripheral Manager (DDPM) Dell Power Button Sync (DPBS) Display Stream Compression (DSC) Dynamic Refresh Rate (DRR) Easy Arrange Flicker-free technology IPS Black technology Low Blue Light KVM Switch (auto) Multi-Monitor Sync (MMS) Picture-by-Picture Picture-in-Picture |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | Energy Star EPEAT Gold FCC RoHS TCO Certified Edge TÜV Rheinland Eye Comfort 3.0 with 5-star rating | BFR-free CEL ENERGY STAR 6.0 EPEAT Mercury-free NFPA 99 PVC-free RoHS Compliant TCO | Energy Star EPEAT Gold FCC RoHS TCO Certified Edge TÜV Rheinland Eye Comfort 3.0 with 5-star rating |
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 |
| Operating humidity | 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 Thunderbolt 4 cable (40 Gbps) USB Type-C to Type-A cable | DisplayPort cable (U2720Q) HDMI cable (U2720QM) USB Type-C to Type-C cable USB Type-C to Type-A cable | DisplayPort cable Thunderbolt 4 cable (40 Gbps) USB Type-C to Type-A cable |
Additional features
Information about other features.
| Additional features | Security lock slot | Security lock slot | Security lock slot |
| Dell U3225QE | Dell U2720Q | Dell U2725QE |