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| General Info | ||
|---|---|---|
| Model Number | HP E27d G4 QHD | Dell UltraSharp U2711 |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2020 | 2010 |
| Brand | HP | Dell |
| Model Number | E27d G4 QHD | UltraSharp U2711 |
| Alias | E27d QHD Advanced Docking Monitor | |
| Display | ||
| Screen Size Class | 27" (inches) | 27" (inches) |
| Diagonal Size | 27 in 68.6 cm 685.8 mm 2.25 ft |
27 in 68.6 cm 685.8 mm 2.25 ft |
| Screen Width | 23.49 in 59.7 cm 596.736 mm 1.96 ft |
23.49 in 59.7 cm 596.736 mm 1.96 ft |
| Screen Height | 13.22 in 33.6 cm 335.664 mm 1.1 ft |
13.22 in 33.6 cm 335.664 mm 1.1 ft |
| Display Manufacturer | LG Display | |
| Display Type | IPS | H-IPS |
| Display Bit Depth | 8 bits | 10 bits (8 bits + FRC) |
| Frame Rate Control | Yes | |
| Max Number of Colors | 16777216 | 1073741824 |
| Bits | 24 | 30 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 2560 x 1440 | 2560 x 1440 |
| Screen Pixel Pitch | 0.233 mm | 0.233 mm |
| Screen Pixel Density | 109 ppi | 109 ppi |
| Screen-to-Body Ratio | 89.19 % | 80.31 % |
| Backlight Source | W-LED | CCFL |
| sRGB | 99 % | 100 % |
| Adobe RGB 1998 | 96 % | |
| NTSC 1953 | 102 % | |
| Screen Brightness | 300 cd/m² | 350 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 5000000 : 1 | 8000000 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Screen Input Lag | 25 ms | |
| Display Minimum Response Time | 5 ms | 6 ms |
| Display Average Response Time | 14 ms | |
| Display Coating | Anti-glare/Matte | Anti-glare/Matte (3H) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 1.91 in 4.9 cm 48.5 mm 0.16 ft |
3.66 in 9.3 cm 93 mm 0.31 ft |
| Case Weight | 5.5 kg 12 lbs |
7.72 kg 17 lbs |
| Case Width with Stand | 24.16 in 61.4 cm 613.6 mm 2.01 ft |
25.46 in 64.7 cm 646.71 mm 2.12 ft |
| Case Height with Stand | 21.08 in 53.5 cm 535.4 mm 1.76 ft |
16.84 in 42.8 cm 427.83 mm 1.4 ft |
| Case Depth with Stand | 19.09 in 48.5 cm 485 mm 1.59 ft |
7.87 in 20 cm 199.95 mm 0.66 ft |
| Case Weight with Stand | 8.2 kg 18 lbs |
10.46 kg 23 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | Yes | No |
| Connectivity | 1 x USB 3.1 (Type-C; downstream; 15W) 1 x Ethernet RJ45 1 x DisplayPort 1.2 (in) 1 x 3.5 mm Microphone In 1 x DisplayPort 1.2 (out) 1 x HDMI 1.4 4 x USB 3.0 (Type-A; 7.5W) 1 x 3.5 mm Audio Out 1 x USB 3.1 (Type-C; upstream; 100W) |
1 x HDMI 1 x DisplayPort 1.2 1 x D-sub 1 x AV Component In (YPbPr + L/R) 1 x AV Composite In (Video + L/R) 2 x DVI-D Dual Link 4 x USB 2.0 (downstream) 3 x 3.5 mm Audio Out 1 x USB 2.0 (upstream) |
| Audio | ||
| Features | ||
| Cool Features | Microphone Infra-Red Sensor Webcam Flicker-free technology Low Blue Light |
DDC/CI HDCP (High-bandwidth Digital Content Protection) |
| Ergonomics | ||
| Case Width | 24.16 in 61.4 cm 613.6 mm 2.01 ft |
25.46 in 64.7 cm 646.71 mm 2.12 ft |
| Case Height | 14.41 in 36.6 cm 366 mm 1.2 ft |
15.18 in 38.6 cm 385.67 mm 1.27 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 |
90 mm 9 cm 3.5433 in 0.2953 ft |
| Landscape or Portrait Pivot Support | Yes | No |
| Left Pivot | 90 ° | |
| Right Pivot | 90 ° | |
| Left or Right Swivel Support | Yes | Yes |
| Left Swivel | 30 ° | 40 ° |
| Right Swivel | 30 ° | 40 ° |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 4 ° |
| Backward Tilt | 20 ° | 21 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 48 Hz - 75 Hz | 56 Hz - 76 Hz |
| Horizontal Digital Frequency | 30 kHz - 90 kHz | 30 kHz - 89 kHz |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | HDMI cable DisplayPort cable USB Type-C cable |
D-sub cable DisplayPort cable DVI-D cable USB 2.0 upstream cable |
| Certificates and Standards | ||
| Licenses | CE CB KC KCC NOM ISO 9241-307 EAC TUVGS cTUVus PSB CCC CEL ISC VCCI FCC BSMI Vietnam MEPS Australian-New Zealand MEPS WEEE BIS CEC EStandby CECP TUV-S |
ENERGY STAR TCO Certified Displays |
| 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 | 20 % - 80 % | 10 % - 80 % |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
-20 °C - 60 °C -4 °F - 140 °F |
| Internal Storage Humidity | 5 % - 95 % | 5 % - 90 % |
| Max Operating Altitude | 5000 | 3048 |
| Max Storage Altitude | 12192 | 10668 |
| HP E27d G4 QHD | Dell UltraSharp U2711 |
