Comparison between:
- 31.5" Dell UltraSharp UP3216Q
- 24" HP Z24i
- 23.8" Dell P2421DC
- 23.8" Dell P2419H
Brand, series, model
Information about the brand, series, model and model aliases.
| Dell UltraSharp UP3216Q | HP Z24i | Dell P2421DC | Dell P2419H | |
| Series | UltraSharp | - | - | - |
 |  |  |  | |
| Model alias | - | D7P53A4 D7P53A8 D7P53AS D7P53AT | - | - |
| Model year | 2015 | 2013 | 2020 | 2018 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 31.5 in | 24 in | 23.8 in | 23.8 in |
| Diagonal | 801 mm 80.1 cm 31.5354 in 2.628 ft | 609.6 mm 60.96 cm 24 in 2 ft | 604 mm 60.4 cm 23.7795 in 1.9816 ft | 604 mm 60.4 cm 23.7795 in 1.9816 ft |
| Width | 663.1 mm 66.31 cm 26.1063 in 2.1755 ft | 528.2 mm 52.82 cm 20.7953 in 1.7329 ft | 513.05 mm 51.305 cm 20.1988 in 1.6832 ft | 514.84 mm 51.484 cm 20.2693 in 1.6891 ft |
| Height | 360.8 mm 36.08 cm 14.2047 in 1.1837 ft | 335.2 mm 33.52 cm 13.1969 in 1.0997 ft | 287.55 mm 28.755 cm 11.3209 in 0.9434 ft | 284.96 mm 28.496 cm 11.2189 in 0.9349 ft |
| Panel manufacturer | Sharp | LG Display Samsung | - | - |
| Panel model | LQ315D1JG03 | LM240WU8-SLD2 (LG Display) LTM240CL01 (Samsung) | - | - |
| Panel type | VA | IPS | VA | VA |
| Panel bit depth | 10 bits (8 bits + FRC) | 8 bits (6 bits + FRC) | 10 bits (8 bits + FRC) | 8 bits |
| FRC | Yes | Yes | Yes | No |
| LUT | 3D LUT 12 bits | - | - | - |
| Colors | 1073741824 colors 30 bits | 16777216 colors 24 bits | 1073741824 colors 30 bits | 16777216 colors 24 bits |
| Aspect ratio | 1.778:1 16:9 | 1.6:1 16:10 | 1.778:1 16:9 | 1.778:1 16:9 |
| Resolution | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p | 1920 x 1200 pixels | 2560 x 1440 pixels Quad HD (QHD) / 1440p | 1920 x 1080 pixels Full HD / 1080p |
| Pixel pitch | 0.182 mm 0.0182 cm 0.0072 in 0.0006 ft | 0.293 mm 0.0293 cm 0.0115 in 0.001 ft | 0.206 mm 0.0206 cm 0.0081 in 0.0007 ft | 0.233 mm 0.0233 cm 0.0092 in 0.0008 ft |
| Pixel density | 147 ppi 57 ppcm | 92 ppi 36 ppcm | 126 ppi 49 ppcm | 94 ppi 37 ppcm |
| Display area | 80.23 % | 75.47 % | 97.74 % | 97.63 % |
| Backlight | W-LED | W-LED | W-LED | W-LED |
| sRGB | 110 % | 99 % | 109 % | - |
| Adobe RGB (1998) | 111.5 % | - | - | - |
| NTSC (1953) | - | 72 % | - | 72 % |
| DCI P3 | 69 % | - | - | - |
| Brightness | 450 cd/m² | 250 cd/m² | 450 cd/m² | 350 cd/m² |
| Static contrast | 1200 : 1 | 1000 : 1 | 1200 : 1 | 800 : 1 |
| Dynamic contrast | 2000000 : 1 | 5000000 : 1 | - | - |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Minimum response time | 6 ms 0.0060 s | 8 ms 0.0080 s | 5 ms 0.0050 s | 5 ms 0.0050 s |
| Average response time | - | 12 ms 0.0120 s | 8 ms 0.0080 s | 8 ms 0.0080 s |
| Maximum response time | - | 20 ms 0.0200 s | - | - |
| Input lag | 10 ms 0.0100 s | 7 ms 0.0070 s | - | - |
| Coating | Anti-glare/Matte (3H) | Anti-glare/Matte | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| - | CIE1976 - 99% CIE1931 - 72% | - | - |
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.
| Vertical frequency (digital) | 50 Hz | 60 Hz | 50 Hz | 50 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) | 1.7 A | - | 2.5 A | 1.5 A |
| Power consumption (off) | 0.3 W | 0.5 W | 0.3 W | 0.3 W |
| Power consumption (sleep) | 0.3 W | 0.5 W | 0.3 W | 0.5 W |
| Power consumption (eco) | 74 W | 32.4 W | - | - |
| Power consumption (average) | 106.4 W | 51 W | 38 W | 35 W |
| Power consumption (maximum) | 149 W | 80 W | 146 W | 62 W |
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 | 723.4 mm 72.34 cm 28.4803 in 2.3734 ft | 590.6 mm 59.06 cm 23.252 in 1.9377 ft | 505.3 mm 50.53 cm 19.8937 in 1.6578 ft | 522.3 mm 52.23 cm 20.563 in 1.7136 ft |
| Height | 412.2 mm 41.22 cm 16.2283 in 1.3524 ft | 397.2 mm 39.72 cm 15.6378 in 1.3031 ft | 298.7 mm 29.87 cm 11.7598 in 0.98 ft | 287.7 mm 28.77 cm 11.3268 in 0.9439 ft |
| Depth | 41.6 mm 4.16 cm 1.6378 in 0.1365 ft | 79.7 mm 7.97 cm 3.1378 in 0.2615 ft | 23.8 mm 2.38 cm 0.937 in 0.0781 ft | 28.3 mm 2.83 cm 1.1142 in 0.0928 ft |
| Weight | 7.4 kg 16.31 lbs | 5.33 kg 11.75 lbs | 4.17 kg 9.19 lbs | 2.76 kg 6.08 lbs |
| Width with stand | 727.5 mm 72.75 cm 28.6417 in 2.3868 ft | 582.6 mm 58.26 cm 22.937 in 1.9114 ft | 505.4 mm 50.54 cm 19.8976 in 1.6581 ft | 513.3 mm 51.33 cm 20.2087 in 1.6841 ft |
| Height with stand | 448.8 mm 44.88 cm 17.6693 in 1.4724 ft | 570.2 mm 57.02 cm 22.4488 in 1.8707 ft | 332.3 mm 33.23 cm 13.0827 in 1.0902 ft | 310.6 mm 31.06 cm 12.2283 in 1.019 ft |
| Depth with stand | 205.2 mm 20.52 cm 8.0787 in 0.6732 ft | 251.1 mm 25.11 cm 9.8858 in 0.8238 ft | 164.2 mm 16.42 cm 6.4646 in 0.5387 ft | 153.5 mm 15.35 cm 6.0433 in 0.5036 ft |
| Weight with stand | 13 kg 28.66 lbs | 8.16 kg 17.99 lbs | - | - |
| Box width | - | 660 mm 66 cm 25.9843 in 2.1654 ft | - | - |
| Box height | - | 450 mm 45 cm 17.7165 in 1.4764 ft | - | - |
| Box depth | - | 301 mm 30.1 cm 11.8504 in 0.9875 ft | - | - |
| Box weight | 15.2 kg 33.51 lbs | 9.14 kg 20.15 lbs | 7.69 kg 16.95 lbs | 7.1 kg 15.65 lbs |
| Colors | Black | Black | - | Black |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes | Yes | Yes |
| VESA interface | 75 x 75 mm | 100 x 100 mm | 75 x 75 mm | 75 x 75 mm |
| Removable stand | Yes | Yes | Yes | Yes |
| Height adjustment | Yes | Yes | Yes | Yes |
| Height adjustment range | 110 mm 11 cm 4.3307 in 0.3609 ft | 130 mm 13 cm 5.1181 in 0.4265 ft | 110 mm 11 cm 4.3307 in 0.3609 ft | 110 mm 11 cm 4.3307 in 0.3609 ft |
| Landscape/portrait pivot | No | Yes | Yes | Yes |
| Left pivot | - | 90 ° | 0 ° | 0 ° |
| Right pivot | - | 90 ° | 90 ° | 90 ° |
| Left/right swivel | Yes | Yes | Yes | Yes |
| Left swivel | 90 ° | 180 ° | 90 ° | 90 ° |
| Right swivel | 90 ° | 180 ° | 90 ° | 90 ° |
| Forward/backward tilt | Yes | Yes | Yes | Yes |
| Forward tilt | 8 ° | 14 ° | 8 ° | 8 ° |
| Backward tilt | 25 ° | 35 ° | 25 ° | 25 ° |
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 | 3 x USB 3.0 (downstream) 1 x DisplayPort (out) 1 x DisplayPort 1.2 (Input mini) 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x SD Memory Card Slot | 4 x USB 2.0 (downstream) 1 x DisplayPort 1.2 1 x DVI-D Dual Link 1 x D-sub | 2 x USB 2.0 (downstream) 1 x HDMI 1.4 1 x DisplayPort 1.2 (out) 1 x DisplayPort 1.2 (in) | 1 x USB 3.0 (upstream) 1 x HDMI 1.4 1 x DisplayPort 1.2 1 x D-sub |
| High-bandwidth Digital Content Protection (HDCP) 2.2 | High-bandwidth Digital Content Protection (HDCP) | - | High-bandwidth Digital Content Protection (HDCP) |
Features
Some additional functional features of the model.
| Features | PremierColor | DDC/CI | Flicker-free technology | Blue Light Filter Flicker-free technology |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | ENERGY STAR 6.0 Epeat Gold RoHS Compliant TCO Certified Displays | 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 EPEAT RoHS TCO Certified Display | ENERGY STAR 7.0 Epeat Gold RoHS 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 | 5 °C - 35 °C 41 °F - 95 °F | 0 °C - 40 °C 32 °F - 104 °F | 0 °C - 40 °C 32 °F - 104 °F |
| Operating humidity | 10 % - 80 % | 20 % - 80 % | 10 % - 90 % | 10 % - 80 % |
| Operating altitude | 5000 m 16404.2 ft | 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 | -20 °C - 60 °C -4 °F - 140 °F |
| Storage humidity | 5 % - 90 % | 5 % - 95 % | 10 % - 90 % | 5 % - 90 % |
| Storage altitude | 12192 m 40000 ft | 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 - mini-DP to DP HDMI cable USB 3.0 cable | DisplayPort cable DVI-D cable USB 2.0 upstream cable | DisplayPort cable USB Type-C cable | D-sub cable - Japan only DisplayPort cable HDMI cable USB 3.0 upstream cable |
Additional features
Information about other features.
| Additional features | Security lock slot | Security lock slot | Security lock slot | Security lock slot |
| Dell UltraSharp UP3216Q | HP Z24i | Dell P2421DC | Dell P2419H |
