Comparison between:
- 27" ViewSonic VX2785-2K-MHDU
- 54.6" Philips 559M1RYV
- 27" Dell P2720DC
Brand, series, model
Information about the brand, series, model and model aliases.
| ViewSonic VX2785-2K-MHDU | Philips 559M1RYV | Dell P2720DC | |
| Series | - | Momentum | - |
 |  |  | |
| Model year | 2020 | 2021 | 2019 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 27 in | 54.6 in | 27 in |
| Diagonal | 685.8 mm 68.58 cm 27 in 2.25 ft | 1388 mm 138.8 cm 54.6457 in 4.5538 ft | 684.7 mm 68.47 cm 26.9567 in 2.2464 ft |
| Width | 596.74 mm 59.674 cm 23.4937 in 1.9578 ft | 1209.6 mm 120.96 cm 47.622 in 3.9685 ft | 596.736 mm 59.6736 cm 23.4935 in 1.9578 ft |
| Height | 335.664 mm 33.5664 cm 13.2151 in 1.1013 ft | 680.4 mm 68.04 cm 26.7874 in 2.2323 ft | 335.664 mm 33.5664 cm 13.2151 in 1.1013 ft |
| Panel type | A-Si IPS | VA | IPS |
| Panel bit depth | 8 bits | 10 bits | 10 bits (8 bits + FRC) |
| FRC | No | - | Yes |
| Colors | 16777216 colors 24 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 | 2560 x 1440 pixels Quad HD (QHD) / 1440p | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p | 2560 x 1440 pixels Quad HD (QHD) / 1440p |
| Pixel pitch | 0.233 mm 0.0233 cm 0.0092 in 0.0008 ft | 0.315 mm 0.0315 cm 0.0124 in 0.001 ft | 0.233 mm 0.0233 cm 0.0092 in 0.0008 ft |
| Pixel density | 109 ppi 42 ppcm | 80 ppi 31 ppcm | 109 ppi 42 ppcm |
| Display area | 89.78 % | 93.43 % | 89.95 % |
| Backlight | W-LED | W-LED | W-LED |
| sRGB | - | 125 % | 99 % |
| NTSC (1953) | - | 104 % | - |
| DCI P3 | - | 95 % | - |
| Brightness | 300 cd/m² | 750 cd/m² | 350 cd/m² |
| Peak brightness | - | 1200 cd/m² | - |
| Static contrast | 1000 : 1 | 4000 : 1 | 1000 : 1 |
| Dynamic contrast | 80000000 : 1 | - | - |
| HDR | - | DisplayHDR 1000 | - |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° |
| Minimum response time | 5 ms 0.0050 s | 4 ms 0.0040 s | 5 ms 0.0050 s |
| Average response time | - | - | 8 ms 0.0080 s |
| Coating | Anti-glare/Matte (3H) | Glossy | 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 |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Horizontal frequency (digital) | 16 kHz - 90 kHz | 30 kHz - 254 kHz | 29 kHz - 113 kHz |
| Vertical frequency (digital) | 60 Hz | 48 Hz - 144 Hz | 49 Hz - 75 Hz |
| - | DisplayPort - 30 kHz - 254 kHz; 48 Hz - 144 Hz HDMI - 30 kHz - 135 kHz; 48 Hz - 144 Hz USB Type-C - 30 kHz - 254 kHz; 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 |
| 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 |
| Power consumption (off) | - | 0.3 W | 0.3 W |
| Power consumption (sleep) | 0.3 W | 0.5 W | 0.3 W |
| Power consumption (eco) | - | - | 19.2 W |
| Power consumption (average) | 24 W | 95.3 W | 24 W |
| Power consumption (maximum) | - | - | 130 W |
| Power consumption (annual) | - | - | 63 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 | 613.4 mm 61.34 cm 24.1496 in 2.0125 ft | 1232 mm 123.2 cm 48.5039 in 4.042 ft | 611.6 mm 61.16 cm 24.0787 in 2.0066 ft |
| Height | 363.7 mm 36.37 cm 14.3189 in 1.1932 ft | 715 mm 71.5 cm 28.1496 in 2.3458 ft | 364.1 mm 36.41 cm 14.3346 in 1.1946 ft |
| Depth | 49.2 mm 4.92 cm 1.937 in 0.1614 ft | 102 mm 10.2 cm 4.0157 in 0.3346 ft | 43.6 mm 4.36 cm 1.7165 in 0.143 ft |
| Weight | 3.5 kg 7.72 lbs | 23 kg 50.71 lbs | 4.97 kg 10.96 lbs |
| Width with stand | 613.4 mm 61.34 cm 24.1496 in 2.0125 ft | 1232 mm 123.2 cm 48.5039 in 4.042 ft | 611.6 mm 61.16 cm 24.0787 in 2.0066 ft |
| Height with stand | 446.3 mm 44.63 cm 17.5709 in 1.4642 ft | 834 mm 83.4 cm 32.8346 in 2.7362 ft | 395.3 mm 39.53 cm 15.563 in 1.2969 ft |
| Depth with stand | 249.7 mm 24.97 cm 9.8307 in 0.8192 ft | 308 mm 30.8 cm 12.126 in 1.0105 ft | 185 mm 18.5 cm 7.2835 in 0.607 ft |
| Weight with stand | 5.02 kg 11.07 lbs | 26.8 kg 59.08 lbs | 7.27 kg 16.03 lbs |
| Box width | 700 mm 70 cm 27.5591 in 2.2966 ft | 1390 mm 139 cm 54.7244 in 4.5604 ft | - |
| Box height | 438 mm 43.8 cm 17.2441 in 1.437 ft | 990 mm 99 cm 38.9764 in 3.248 ft | - |
| Box depth | 125 mm 12.5 cm 4.9213 in 0.4101 ft | 376 mm 37.6 cm 14.8031 in 1.2336 ft | - |
| Box weight | 6.9 kg 15.21 lbs | 34.61 kg 76.3 lbs | 9.53 kg 21.01 lbs |
| Colors | Black | Black | Black |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes | Yes |
| VESA interface | 100 x 100 mm | 200 x 200 mm | 100 x 100 mm |
| Removable stand | Yes | Yes | Yes |
| Height adjustment | No | No | Yes |
| Height adjustment range | - | - | 130 mm 13 cm 5.1181 in 0.4265 ft |
| Landscape/portrait pivot | No | No | Yes |
| Left pivot | - | - | 90 ° |
| Right pivot | - | - | 90 ° |
| Left/right swivel | Yes | No | Yes |
| Left swivel | 60 ° | - | 45 ° |
| Right swivel | 60 ° | - | 45 ° |
| Forward/backward tilt | Yes | Yes | Yes |
| Forward tilt | 5 ° | 5 ° | 5 ° |
| Backward tilt | 20 ° | 10 ° | 21 ° |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 3 W | 2 x 10 W | - |
| Subwoofer | - | 1 x 20 W | - |
| - | 2.1 CH DTS Sound Sound by Bowers & Wilkins Premium soundbar fabric by Kvadrat | - |
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 | 1 x USB (Type-C; 60W) 1 x HDMI 1.4 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out | 4 x USB 3.2 (Type-A; Gen 1; downstream) 1 x USB 3.2 (Type-B; Gen 1; upstream) 1 x USB 3.2 (Type-C; Gen 1; upstream; 65W; DP Alt Mode) 3 x HDMI 2.1 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out | 2 x USB 2.0 (downstream) 2 x USB 3.0 (downstream) 1 x USB 3.1 (Type-C; DisplayPort; 65W) 1 x HDMI 1.4 1 x DisplayPort 1.2 (out) 1 x DisplayPort 1.2 (in) |
| High-bandwidth Digital Content Protection (HDCP) | High-bandwidth Digital Content Protection (HDCP) EasyLink (HDMI-CEC) Variable Refresh Rate (VRR) | - |
Features
Some additional functional features of the model.
| Features | AMD FreeSync technology Blue Light Filter Flicker-free technology SuperClear IPS technology | 3-sided Ambiglow Adaptive-Sync technology AMD FreeSync technology DDC/CI Flicker-free technology Low Blue Light Mega Infinity DCR MultiView Picture-by-Picture Picture-in-Picture Separate Sync SmartImage Game SmartUniformity | Flicker-free technology Low Blue Light Dell Express Daisy Chaining Always On power delivery |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | CEC cTUVus EAC Energy Star 8.0 EPEAT Bronze ErP FCC-B ICES003 MX-CoC Mexico Energy NRCan PSE REACH RoHS UkrSEPRO VCCI WEEE | CB CCC CECP CEL CE Mark CU-EAC EAEU RoHS TUV/ISO9241-307 TUV-BAUART UKRAINIAN | EnergyStar EPEAT TCO-certified RoHS BFR/PVC free NFPA 99 |
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 | 20 % - 90 % | 20 % - 80 % | 10 % - 80 % |
| Operating altitude | 5000 m 16404.2 ft | 3658 m 12001.3 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 % | 20 % - 80 % | 10 % - 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 HDMI cable USB Type-C to Type-C cable | DisplayPort cable USB Type-C cable |
Additional features
Information about other features.
| Additional features | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot |
| ViewSonic VX2785-2K-MHDU | Philips 559M1RYV | Dell P2720DC |