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| General Info | ||
|---|---|---|
| Model Number | NEC MultiSync PA231W | Dell U2720Q |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2010 | 2020 |
| Brand | NEC | Dell |
| Model Series | UltraSharp | |
| Model Number | MultiSync PA231W | U2720Q |
| Alias | PA231W-BK | UltraSharp U2720Q |
| Display | ||
| Screen Size Class | 23" (inches) | 27" (inches) |
| Diagonal Size | 22.99 in 58.4 cm 584 mm 1.92 ft |
26.96 in 68.5 cm 684.7 mm 2.25 ft |
| Screen Width | 20.05 in 50.9 cm 509.184 mm 1.67 ft |
23.49 in 59.7 cm 596.736 mm 1.96 ft |
| Screen Height | 11.28 in 28.6 cm 286.416 mm 0.94 ft |
13.22 in 33.6 cm 335.664 mm 1.1 ft |
| Display Manufacturer | LG Display | |
| Display Type | E-IPS | IPS |
| Display Bit Depth | 8 bits (6 bits + FRC) | 10 bits (8 bits + FRC) |
| Frame Rate Control | Yes | Yes |
| Lut | 3D LUT 14 bits |
|
| Max Number of Colors | 16777216 | 1073741824 |
| Bits | 24 | 30 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 1920 x 1080 | 3840 x 2160 |
| Screen Pixel Pitch | 0.265 mm | 0.155 mm |
| Screen Pixel Density | 95 ppi | 163 ppi |
| Screen-to-Body Ratio | 83.16 % | 92.04 % |
| Backlight Source | CCFL | W-LED |
| DCI P3 | 95% | |
| sRGB | 102.2 % | 99 % |
| Adobe RGB 1998 | 75.8 % | |
| NTSC 1953 | 72 % | |
| Screen Brightness | 270 cd/m² | 350 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1300 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Screen Input Lag | 28 ms | |
| Display Minimum Response Time | 8 ms | 5 ms |
| Display Average Response Time | 14 ms | 8 ms |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| HDR | DisplayHDR 400 | |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.9 in 7.4 cm 73.7 mm 0.24 ft |
1.96 in 5 cm 49.7 mm 0.16 ft |
| Case Weight | 7 kg 15 lbs |
4.4 kg 10 lbs |
| Case Width with Stand | 21.4 in 54.4 cm 543.6 mm 1.78 ft |
24.07 in 61.1 cm 611.3 mm 2.01 ft |
| Case Height with Stand | 13.3 in 33.8 cm 337.8 mm 1.11 ft |
15.56 in 39.5 cm 395.2 mm 1.3 ft |
| Case Depth with Stand | 9 in 22.9 cm 228.6 mm 0.75 ft |
7.28 in 18.5 cm 185 mm 0.61 ft |
| Case Weight with Stand | 10.2 kg 22 lbs |
6.6 kg 15 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x DisplayPort 2 x DVI-D Dual Link 2 x USB 2.0 (upstream) 3 x USB 2.0 (downstream) |
1 x USB 3.0 (Type-C; 90W; DisplayPort) 1 x USB 3.0 (Type-C; downstream; 15W) 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 1 x HDMI 2.0 (CEC) 1 x USB 3.0 (downstream; BC 1.2 charging at 2A) 2 x USB 3.0 (Type-A; downstream) |
| Audio | ||
| Features | ||
| Cool Features | CableComp XtraView+ X-Light Pro Carbon Footprint Meter Picture-by-Picture EcoModes HDCP (High-bandwidth Digital Content Protection) TileMatrix Picture-in-Picture GammaComp DisplaySync Pro AmbiBright TileComp Light sensor Black Level Adjusment NaViSet software |
Flicker-free technology Low Blue Light |
| Extra Features | Security lock slot | |
| Ergonomics | ||
| Case Width | 21.4 in 54.4 cm 543.6 mm 1.78 ft |
24.07 in 61.1 cm 611.3 mm 2.01 ft |
| Case Height | 12.7 in 32.3 cm 322.6 mm 1.06 ft |
14.02 in 35.6 cm 356 mm 1.17 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 100 x 100 | 100 x 100 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | 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 |
| Landscape or Portrait Pivot Support | Yes | Yes |
| Left Pivot | 0 ° | 90 ° |
| Right Pivot | 90 ° | 90 ° |
| Left or Right Swivel Support | Yes | Yes |
| Left Swivel | 45 ° | 45 ° |
| Right Swivel | 45 ° | 45 ° |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 30 ° | 21 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 50 Hz - 85 Hz | 60 Hz |
| Horizontal Digital Frequency | 31.5 kHz - 118.4 kHz | |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | DisplayPort cable DVI-D cable USB upstream cable |
DisplayPort cable USB Type-C to Type-C cable USB Type-C to Type-A cable |
| Certificates and Standards | ||
| Licenses | C-tick CCC CE ENERGY STAR 5.0 ErP FCC Class B ISO 9241-307 MPR III PCBC/B-mark PCT/Gost PSB RoHS TCO Certified Displays 5.2 TÜV/Ergonomics TÜV/GS UL/cUL |
BFR-free CEL ENERGY STAR 6.0 EPEAT Mercury-free NFPA 99 PVC-free RoHS Compliant TCO |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 5 °C - 35 °C 41 °F - 95 °F |
0 °C - 40 °C 32 °F - 104 °F |
| Safe Operating Humidity Level | 30 % - 80 % | 10 % - 80 % |
| Internal Storage Temperature | -10 °C - 60 °C 14 °F - 140 °F |
-20 °C - 60 °C -4 °F - 140 °F |
| Internal Storage Humidity | 10 % - 85 % | 5 % - 90 % |
| Max Operating Altitude | 2000 | 5000 |
| Max Storage Altitude | 12192 | 12192 |
| NEC MultiSync PA231W | Dell U2720Q |
