Comparison between:
- 27" Dell UP2720Q
- 23.8" Dell P2415Q
- 25" Dell UltraSharp UP2516D
Brand, series, model
Information about the brand, series, model and model aliases.
| Dell UP2720Q | Dell P2415Q | Dell UltraSharp UP2516D | |
| Series | UltraSharp | - | UltraSharp |
 |  |  | |
| Model alias | UltraSharp UP2720Q | - | - |
| Model year | 2019 | 2014 | 2015 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 27 in | 23.8 in | 25 in |
| Diagonal | 684.7 mm 68.47 cm 26.9567 in 2.2464 ft | 604.7 mm 60.47 cm 23.8071 in 1.9839 ft | 634.4 mm 63.44 cm 24.9764 in 2.0814 ft |
| Width | 596.736 mm 59.6736 cm 23.4935 in 1.9578 ft | 527.04 mm 52.704 cm 20.7496 in 1.7291 ft | 552.96 mm 55.296 cm 21.7701 in 1.8142 ft |
| Height | 335.664 mm 33.5664 cm 13.2151 in 1.1013 ft | 296.46 mm 29.646 cm 11.6717 in 0.9726 ft | 311.04 mm 31.104 cm 12.2457 in 1.0205 ft |
| Panel manufacturer | - | LG Display | LG Display |
| Panel model | - | LM238WR2-SLA1 | LM250WQ2-SSA1 |
| Panel type | IPS | AH-IPS | AH-IPS |
| Panel bit depth | 10 bits | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) |
| FRC | No | Yes | Yes |
| LUT | - | - | 3D LUT 14 bits |
| 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 | 2560 x 1440 pixels Quad HD (QHD) / 1440p |
| Pixel pitch | 0.155 mm 0.0155 cm 0.0061 in 0.0005 ft | 0.137 mm 0.0137 cm 0.0054 in 0.0005 ft | 0.216 mm 0.0216 cm 0.0085 in 0.0007 ft |
| Pixel density | 163 ppi 64 ppcm | 185 ppi 72 ppcm | 117 ppi 46 ppcm |
| Display area | 86.88 % | 82.05 % | 89.66 % |
| Backlight | W-LED | W-LED | GB-r LED |
| sRGB | 100 % | 99 % | 100 % |
| Adobe RGB (1998) | 100 % | - | 100 % |
| NTSC (1953) | - | 72 % | - |
| DCI P3 | 98 % | - | 98 % |
| Rec. 2020 | 80 % | - | - |
| Brightness | 250 cd/m² | 300 cd/m² | 300 cd/m² |
| Static contrast | 1300 : 1 | 1000 : 1 | 1000 : 1 |
| Dynamic contrast | - | 2000000 : 1 | 2000000 : 1 |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° |
| Minimum response time | 6 ms 0.0060 s | 6 ms 0.0060 s | 6 ms 0.0060 s |
| Average response time | 8 ms 0.0080 s | 8 ms 0.0080 s | 14 ms 0.0140 s |
| Maximum response time | - | 14 ms 0.0140 s | - |
| Input lag | - | 12 ms 0.0120 s | 9 ms 0.0090 s |
| Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| - | CIE1976 - 102.28% CIE1931 - 82.09% | - |
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) | - | 31 kHz - 140 kHz | 30 kHz - 88 kHz |
| Vertical frequency (digital) | 60 Hz | 29 Hz - 76 Hz | 50 Hz - 75 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) | 2.8 A | 1.8 A | 1.6 A |
| Power consumption (off) | - | 0.5 W | - |
| Power consumption (sleep) | 0.5 W | 0.5 W | 0.5 W |
| Power consumption (eco) | - | - | 25 W |
| Power consumption (average) | 44 W | 45 W | 38 W |
| Power consumption (maximum) | 230 W | 90 W | 45 W |
| Power consumption (annual) | - | - | 101 kWh |
| Energy efficiency class | - | - | C |
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 | 611.9 mm 61.19 cm 24.0906 in 2.0075 ft | 566.64 mm 56.664 cm 22.3087 in 1.8591 ft | 567.7 mm 56.77 cm 22.3504 in 1.8625 ft |
| Height | 376.8 mm 37.68 cm 14.8346 in 1.2362 ft | 336.06 mm 33.606 cm 13.2307 in 1.1026 ft | 337.9 mm 33.79 cm 13.3031 in 1.1086 ft |
| Depth | 212 mm 21.2 cm 8.3465 in 0.6955 ft | 46.93 mm 4.693 cm 1.8476 in 0.154 ft | 51.6 mm 5.16 cm 2.0315 in 0.1693 ft |
| Weight | 5.55 kg 12.24 lbs | 3.34 kg 7.36 lbs | 4.04 kg 8.91 lbs |
| Width with stand | 611.9 mm 61.19 cm 24.0906 in 2.0075 ft | 566.64 mm 56.664 cm 22.3087 in 1.8591 ft | 567.7 mm 56.77 cm 22.3504 in 1.8625 ft |
| Height with stand | 433.4 mm 43.34 cm 17.063 in 1.4219 ft | 369.53 mm 36.953 cm 14.5484 in 1.2124 ft | 398 mm 39.8 cm 15.6693 in 1.3058 ft |
| Depth with stand | 212 mm 21.2 cm 8.3465 in 0.6955 ft | 205 mm 20.5 cm 8.0709 in 0.6726 ft | 200.3 mm 20.03 cm 7.8858 in 0.6572 ft |
| Weight with stand | 9.71 kg 21.41 lbs | 8.68 kg 19.14 lbs | 6.96 kg 15.34 lbs |
| Box weight | - | - | 8.8 kg 19.4 lbs |
| Colors | Black | Black | 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 | 130 mm 13 cm 5.1181 in 0.4265 ft | 130 mm 13 cm 5.1181 in 0.4265 ft | 130 mm 13 cm 5.1181 in 0.4265 ft |
| Landscape/portrait pivot | Yes | Yes | Yes |
| Left pivot | 90 ° | 90 ° | 90 ° |
| Right pivot | 90 ° | 90 ° | 0 ° |
| Left/right swivel | Yes | Yes | Yes |
| Left swivel | 45 ° | 45 ° | 45 ° |
| Right swivel | 45 ° | 45 ° | 45 ° |
| Forward/backward tilt | Yes | Yes | Yes |
| Forward tilt | 5 ° | 5 ° | 5 ° |
| Backward tilt | 21 ° | 21 ° | 21 ° |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No | No | No |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 2 x USB 3.2 (Gen 2; downstream; DP1.4) 2 x USB 3.2 (Gen 2; downstream) 1 x USB 3.2 (Gen 1; downstream; BC 1.2 charging at 2A) 1 x USB 3.2 (Gen 1; downstream) 2 x HDMI 2.0 (HDCP 2.2) 1 x DisplayPort 1.4 (HDCP 2.2) 1 x Thunderbolt 3.0 (upstream; DP1.4) 1 x Thunderbolt 3.0 (downstream; DP1.4) 1 x 3.5 mm Audio Out | 1 x USB 3.0 (upstream) 4 x USB 3.0 (downstream) 1 x HDMI 1.4 (MHL) 1 x DisplayPort (Output MST) 1 x DisplayPort (Input mini) 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out | 2 x USB 3.0 (upstream) 4 x USB 3.0 (downstream) 2 x HDMI (MHL) 1 x DisplayPort 1.2 (Output MST) 1 x DisplayPort 1.2 (Input mini) 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out |
| High-bandwidth Digital Content Protection (HDCP) | - | High-bandwidth Digital Content Protection (HDCP) |
Features
Some additional functional features of the model.
| Features | PremierColor Monitor Picture-in-Picture PremierColor technology Zero flash technology MST capable monitor (daisy chain) Dell Display Manager Compatibility Flicker-free technology Color Calibration with Internal Colorimeter Dell Display Manager CalMAN Ready | - | Pictire-by-Picture Picture-in-Picture |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | TCO Certified Display RoHS Compliant BFR/PVC Free (Halogen-free) (excluding external cables) Arsenic-free glass and mercury-free for the panel only | ENERGY STAR 6.0 Epeat Gold RoHS Compliant TCO Certified Displays | ENERGY STAR 6.0 Epeat Gold 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 - 40 °C 32 °F - 104 °F | 0 °C - 40 °C 32 °F - 104 °F | 0 °C - 35 °C 32 °F - 95 °F |
| Operating humidity | 10 % - 90 % | 10 % - 80 % | 10 % - 80 % |
| Operating altitude | 3048 m 10000 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 | 10 % - 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 | Stand Riser Stand Base Monitor Hood Thunderbolt 3 (USB Type-C) cable HDMI cable DP cable (DP to DP) USB Type-C to USB Type-A cable | DisplayPort cable - mini-DP to DP Factory calibration report USB 3.0 upstream cable | DisplayPort cable - mini-DP to DP Factory calibration report USB 3.0 upstream cable |
Additional features
Information about other features.
| Additional features | Security lock slot (cable lock sold separately) Anti-theft stand lock slot (to lock stand to monitor using screw) | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot Security lock slot |
| Dell UP2720Q | Dell P2415Q | Dell UltraSharp UP2516D |