Comparison between:
- 29.77" Dell U3023E
- 29.83" HP Z30i
- 24.1" BenQ RD240Q
- 24.1" BenQ SW242Q
Brand, series, model
Information about the brand, series, model and model aliases.
| Dell U3023E | HP Z30i | BenQ RD240Q | BenQ SW242Q | |
| Series | UltraSharp | - | - | - |
 |  |  |  | |
| Model alias | UltraSharp U3023E | D7P92A4 D7P92A8 D7P92AS D7P92AT | - | - |
| Model year | 2022 | 2013 | 2024 | 2024 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 29.77 in | 29.83 in | 24.1 in | 24.1 in |
| Diagonal | 756.2 mm 75.62 cm 29.7717 in 2.481 ft | 757.8 mm 75.78 cm 29.8346 in 2.4862 ft | 611.32 mm 61.132 cm 24.0677 in 2.0056 ft | 611 mm 61.1 cm 24.0551 in 2.0046 ft |
| Width | 641.28 mm 64.128 cm 25.2472 in 2.1039 ft | 641.28 mm 64.128 cm 25.2472 in 2.1039 ft | 518.4 mm 51.84 cm 20.4094 in 1.7008 ft | 518.4 mm 51.84 cm 20.4094 in 1.7008 ft |
| Height | 400.8 mm 40.08 cm 15.7795 in 1.315 ft | 400.8 mm 40.08 cm 15.7795 in 1.315 ft | 324 mm 32.4 cm 12.7559 in 1.063 ft | 324 mm 32.4 cm 12.7559 in 1.063 ft |
| Panel manufacturer | - | LG Display | - | - |
| Panel model | - | LM300WQ6-SLA1 | - | - |
| Panel type | IPS | AH-IPS | IPS | IPS |
| Panel bit depth | 10 bits | 10 bits | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) |
| FRC | - | No | Yes | Yes |
| LUT | - | - | - | 3D LUT 16 bits |
| Colors | 1073741824 colors 30 bits | 1073741824 colors 30 bits | 1073741824 colors 30 bits | 1073741824 colors 30 bits |
| Aspect ratio | 1.6:1 16:10 | 1.6:1 16:10 | 1.6:1 16:10 | 1.6:1 16:10 |
| Resolution | 2560 x 1600 pixels | 2560 x 1600 pixels | 2560 x 1600 pixels | 2560 x 1600 pixels |
| Pixel pitch | 0.251 mm 0.0251 cm 0.0099 in 0.0008 ft | 0.251 mm 0.0251 cm 0.0099 in 0.0008 ft | 0.203 mm 0.0203 cm 0.008 in 0.0007 ft | 0.203 mm 0.0203 cm 0.008 in 0.0007 ft |
| Pixel density | 101 ppi 39 ppcm | 101 ppi 39 ppcm | 125 ppi 49 ppcm | 125 ppi 49 ppcm |
| Display area | 93.61 % | 82.78 % | 88.52 % | 88.44 % |
| Backlight | W-LED | GB-r LED | W-LED | W-LED |
| sRGB | 100 % | 104 % | - | 100 % |
| Adobe RGB (1998) | - | 98 % | - | 99 % |
| DCI P3 | 95 % | - | 95 % | 98 % |
| Brightness | 350 cd/m² | 350 cd/m² | 300 cd/m² | 400 cd/m² |
| Static contrast | 1000 : 1 | 1000 : 1 | 1000 : 1 | 1000 : 1 |
| Dynamic contrast | 2000000 : 1 | 5000000 : 1 | - | 20000000 : 1 |
| HDR | - | - | HDR10 | HDR10 |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Minimum response time | 5 ms 0.0050 s | 8 ms 0.0080 s | 5 ms 0.0050 s | 5 ms 0.0050 s |
| Average response time | 8 ms 0.0080 s | - | - | - |
| Input lag | - | 22 ms 0.0220 s | - | - |
| Coating | Anti-glare/Matte (3H) | Anti-glare/Matte | Anti-glare/Matte (3H) | 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 | No | No |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Horizontal frequency (analog) | - | 31 kHz - 80 kHz | - | - |
| Horizontal frequency (digital) | 30 kHz - 113 kHz | 24 kHz - 98 kHz | - | - |
| Vertical frequency (analog) | - | 60 Hz - 70 Hz | - | - |
| Vertical frequency (digital) | 56 Hz - 76 Hz | 50 Hz - 70 Hz | 60 Hz | 60 Hz |
| Native QHD - 60 Hz FHD - 76 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) | 1.8 A | - | - | - |
| Power consumption (off) | 0.2 W | 0.5 W | 0.5 W | 0.3 W |
| Power consumption (sleep) | 0.3 W | 0.5 W | 0.5 W | 0.3 W |
| Power consumption (eco) | - | 49.9 W | - | - |
| Power consumption (average) | 26.6 W | 85 W | 20 W | - |
| Power consumption (maximum) | 210 W | 125 W | 178 W | - |
| Power consumption (annual) | 74.65 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 | 655.9 mm 65.59 cm 25.8228 in 2.1519 ft | 690.3 mm 69.03 cm 27.1772 in 2.2648 ft | 533.6 mm 53.36 cm 21.0079 in 1.7507 ft | 533.2 mm 53.32 cm 20.9921 in 1.7493 ft |
| Height | 418.6 mm 41.86 cm 16.4803 in 1.3734 ft | 449.8 mm 44.98 cm 17.7087 in 1.4757 ft | 355.6 mm 35.56 cm 14 in 1.1667 ft | 356.2 mm 35.62 cm 14.0236 in 1.1686 ft |
| Depth | 53 mm 5.3 cm 2.0866 in 0.1739 ft | 60.1 mm 6.01 cm 2.3661 in 0.1972 ft | 71.3 mm 7.13 cm 2.8071 in 0.2339 ft | 56.44 mm 5.644 cm 2.222 in 0.1852 ft |
| Weight | 6.48 kg 14.29 lbs | 7.56 kg 16.67 lbs | 5 kg 11.02 lbs | - |
| Width with stand | 655.9 mm 65.59 cm 25.8228 in 2.1519 ft | 690.3 mm 69.03 cm 27.1772 in 2.2648 ft | 533.6 mm 53.36 cm 21.0079 in 1.7507 ft | 533.2 mm 53.32 cm 20.9921 in 1.7493 ft |
| Height with stand | 472.7 mm 47.27 cm 18.6102 in 1.5509 ft | 601 mm 60.1 cm 23.6614 in 1.9718 ft | 412.1 mm 41.21 cm 16.2244 in 1.352 ft | - |
| Depth with stand | 230 mm 23 cm 9.0551 in 0.7546 ft | 266.4 mm 26.64 cm 10.4882 in 0.874 ft | 228.6 mm 22.86 cm 9 in 0.75 ft | - |
| Weight with stand | 11.13 kg 24.54 lbs | 9.96 kg 21.96 lbs | 7.6 kg 16.76 lbs | - |
| Box weight | 15.05 kg 33.18 lbs | - | - | - |
| Stand width | 300 mm 30 cm 11.811 in 0.9843 ft | - | - | - |
| Stand height | 436 mm 43.6 cm 17.1654 in 1.4304 ft | - | - | - |
| Stand depth | 230 mm 23 cm 9.0551 in 0.7546 ft | - | 228.6 mm 22.86 cm 9 in 0.75 ft | - |
| Colors | Black and Silver | Black | Black | 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 | 100 x 100 mm | 100 x 100 mm |
| Removable stand | Yes | Yes | Yes | Yes |
| Height adjustment | Yes | 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 | 110 mm 11 cm 4.3307 in 0.3609 ft | 140 mm 14 cm 5.5118 in 0.4593 ft |
| Landscape/portrait pivot | Yes | Yes | Yes | Yes |
| Left pivot | 90 ° | 0 ° | 0 ° | 0 ° |
| Right pivot | 90 ° | 90 ° | 90 ° | 90 ° |
| Left/right swivel | Yes | Yes | Yes | Yes |
| Left swivel | 30 ° | 45 ° | 15 ° | 30 ° |
| Right swivel | 30 ° | 45 ° | 15 ° | 30 ° |
| Forward/backward tilt | Yes | Yes | Yes | Yes |
| Forward tilt | 5 ° | 5 ° | 5 ° | 5 ° |
| Backward tilt | 21 ° | 20 ° | 20 ° | 20 ° |
| Dell soundbar mounting slots | - | - | Leatherette base Cable management |
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 | No | No |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 1 x USB 3.2 (Type-C; Gen 2; upstream) 1 x USB 3.2 (Type-C; Gen 2; 10 Gbps upstream; 90W; Dp Alt Mode) 1 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 (MAC Address pass-through; PXE Boot; Wake-on-LAN) 1 x HDMI 1.4 1 x DisplayPort 1.4 (out with MST) 1 x DisplayPort 1.4 (DSC) 1 x 3.5 mm Audio Out | 1 x USB 3.0 (upstream) 4 x USB 3.0 (downstream) 1 x HDMI 1.4 1 x DisplayPort 1.2 1 x DVI-D Dual Link 1 x D-sub 1 x 3.5 mm Audio Out | 1 x USB 3.2 (Type-C; Gen1; 5 Gbps; upstream; 90W; MST) 1 x USB 3.2 (Type-C; Gen1; 5 Gbps; downstream; 15W) 3 x USB 3.2 (Type-A; Gen 1; 5 Gbps; downstream; 4.5W) 1 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out | 1 x USB 3.1 (Type-C; Gen 1; upstream; 90W; DP Alt Mode) 1 x USB 3.1 (Type-B; Gen 1; upstream) 2 x USB 3.1 (Type-A; Gen 1; downstream) 2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out |
| - | High-bandwidth Digital Content Protection (HDCP) | High-bandwidth Digital Content Protection (HDCP) | High-bandwidth Digital Content Protection (HDCP) 2.2 |
Features
Some additional functional features of the model.
| Features | ComfortView Plus Dell Display Manager (DDM) Compatibility Display Stream Compression (DSC) Flicker-free technology KVM Switch Low Blue Light Picture-by-Picture Picture-in-Picture | DDC/CI EcoModes Picture-in-Picture | AMA (Advanced Motion Accelerator) Auto Pivot Brightness Intelligence Gen 2 (B.I. Gen 2) Coding HotKey Coding Mode Color Weakness Mode Daisy Chaining Display Pilot 2 (Shortcuts / Desktop Partition / Application Mode / Software Dimming / Circadian Mode) Dualview Plus ePaper Eye-Care Eye Reminder Flicker-free technology Low Blue Light Plus Night Hours Protection Roximity Sensor / Light Sensor | Advanced Black & White Mode Advanced Motion Accelerator (AMA) AQCOLOR Technology BenQ Uniformity Technology Black Level CalMAN Ready CalMAN Verified Flicker-free technology GamutDuo Mode Hardware Calibration Hotkey Puck G3 Light Illusion LightSpace Ready Low Blue Light Multi-Monitor Color Consistency Pallet Master Ultimate Pantone Validated Pantone SkinTone Validated Paper Color Sync Picture-by-Picture Picture-in-Picture Professional Panel Guarantee |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | Energy Star EPEAT Gold RoHS TCO Certified TCO Edge TUV Rheinland Low Blue Light Certified (Hardware Solution) | BSMI C-Tick CB CCC CE CECP CEL Grade 1 EAC ENERGY STAR EPA Epeat Gold/Silver (market dependent) FCC Class B ICE ISC KC KCC NOM PSB SEPA TCO EDGE TÜV/S VCCI-B WHQL (Windows 8; Windows 7) | Energy Star 8.0 EPEAT Bronze EyeSafe Certified 2.0 Eye Comfort 2.0 TCO Certified 9.0 TÜV Rheinland Flicker-free Certified TÜV Rheinland Low Blue Light Certified (Hardware Solution) | TUV Rheinland Reflection-Free Certification |
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 | 5 °C - 35 °C 41 °F - 95 °F | 5 °C - 35 °C 41 °F - 95 °F | 0 °C - 40 °C 32 °F - 104 °F |
| Operating humidity | 10 % - 80 % | 20 % - 80 % | 10 % - 80 % | 10 % - 90 % |
| Operating altitude | 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 % - 95 % | 5 % - 85 % | - |
| Storage altitude | 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 USB Gen 2 Type-A to Type-C cable USB Gen 2 Type-C PD 3.0 cable | DisplayPort cable DVI-D cable USB 3.0 upstream cable | HDMI cable USB Type-B cable USB Type-C cable | DisplayPort cable - mini-DP to DP HDMI cable USB Type-A cable USB Type-C cable Shading hood |
Additional features
Information about other features.
| Additional features | - | Security lock slot | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington |
| Dell U3023E | HP Z30i | BenQ RD240Q | BenQ SW242Q |