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| General Info | ||
|---|---|---|
| Model Number | Lenovo ThinkVision D20-20 | HP EliteDisplay E242 |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2020 | 2015 |
| Brand | Lenovo | HP |
| Model Number | ThinkVision D20-20 | EliteDisplay E242 |
| Alias | 66C4KAC1 | M1P02AA |
| Display | ||
| Screen Size Class | 20" (inches) | 24" (inches) |
| Diagonal Size | 19.45 in 49.4 cm 494 mm 1.62 ft |
24 in 61 cm 609.6 mm 2 ft |
| Screen Width | 16.48 in 41.9 cm 418.608 mm 1.37 ft |
20.41 in 51.8 cm 518.4 mm 1.7 ft |
| Screen Height | 10.33 in 26.2 cm 262.35 mm 0.86 ft |
12.76 in 32.4 cm 324 mm 1.06 ft |
| Display Manufacturer | LG Display Samsung |
|
| Display Type | IPS | AH-IPS, PLS |
| Display Bit Depth | 8 bits (6 bits + FRC) | 8 bits (6 bits + FRC) |
| Frame Rate Control | Yes | Yes |
| Max Number of Colors | 16777216 | 16777216 |
| Bits | 24 | 24 |
| Screen Aspect Ratio | 16:10 | 16:10 |
| Screen Resolution | 1440 x 900 | 1920 x 1200 |
| Screen Pixel Pitch | 0.291 mm | 0.27 mm |
| Screen Pixel Density | 87 ppi | 94 ppi |
| Screen-to-Body Ratio | 78.19 % | 79.16 % |
| Backlight Source | W-LED | W-LED |
| sRGB | 90 % | |
| Adobe RGB 1998 | 65 % | |
| NTSC 1953 | 72 % | 72 % |
| Screen Brightness | 250 cd/m² | 250 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 3000000 : 1 | 5000000 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 4 ms | 7 ms |
| Display Average Response Time | 6 ms | 15 ms |
| Display Coating | Anti-glare/Matte | Anti-glare/Matte |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 1.75 in 4.5 cm 44.5 mm 0.15 ft |
1.97 in 5 cm 50 mm 0.16 ft |
| Case Weight | 2.61 kg 6 lbs |
4.2 kg 9 lbs |
| Case Width with Stand | 17.95 in 45.6 cm 456 mm 1.5 ft |
22.13 in 56.2 cm 562.2 mm 1.84 ft |
| Case Height with Stand | 14.65 in 37.2 cm 372 mm 1.22 ft |
20.43 in 51.9 cm 519 mm 1.7 ft |
| Case Depth with Stand | 7.26 in 18.4 cm 184.3 mm 0.6 ft |
7.36 in 18.7 cm 187 mm 0.61 ft |
| Case Weight with Stand | 2.91 kg 6 lbs |
6.23 kg 14 lbs |
| Case Color | Black | Black, White |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x HDMI 1.4 1 x D-sub |
1 x HDMI 1.4 1 x DisplayPort 1.2 1 x D-sub 2 x USB 2.0 (downstream) 1 x USB 2.0 (upstream) |
| Audio | ||
| Features | ||
| Cool Features | Low Blue Light | DDC/CI HDCP (High-bandwidth Digital Content Protection) |
| Extra Features | Anti-theft stand lock slot - Kensington | Security lock slot |
| Ergonomics | ||
| Case Width | 17.95 in 45.6 cm 456 mm 1.5 ft |
22.13 in 56.2 cm 562.2 mm 1.84 ft |
| Case Height | 12.13 in 30.8 cm 308 mm 1.01 ft |
14.86 in 37.7 cm 377.4 mm 1.24 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 100 x 100 | 100 x 100 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | No | Yes |
| Height Adjustment Range | 150 mm 15 cm 5.9055 in 0.4921 ft |
|
| Landscape or Portrait Pivot Support | No | Yes |
| Left Pivot | 0 ° | |
| Right Pivot | 90 ° | |
| Left or Right Swivel Support | No | Yes |
| Left Swivel | 45 ° | |
| Right Swivel | 45 ° | |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 22 ° | 30 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 50 Hz - 75 Hz | 50 Hz - 60 Hz |
| Horizontal Digital Frequency | 30 kHz - 83 kHz | 31 kHz - 80 kHz |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | HDMI cable | D-sub cable DisplayPort cable USB 2.0 upstream cable |
| Certificates and Standards | ||
| Licenses | CCC China Energy Efficiency Standard Tier 2 ENERGY STAR 8.0 EPEAT Silver RoHS TCO 8.0 TÜV Rheinland Low Blue Light WHQL (Windows 10; Windows 7) |
BSMI C-Tick CB CCC CE CECP CEL Grade 1 EAC ENERGY STAR EPA Epeat Gold FCC Class B ICE ISC KC KCC NOM PSB SEPA TCO Certified Displays TCO EDGE TÜV/Ergonomics TÜV/GS TÜV/S VCCI-B WHQL (Windows 8; Windows 7) |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 45 °C 32 °F - 113 °F |
5 °C - 35 °C 41 °F - 95 °F |
| Safe Operating Humidity Level | 10 % - 80 % | 20 % - 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 % - 95 % |
| Max Operating Altitude | 5000 | 5000 |
| Max Storage Altitude | 12192 | 12192 |
| Lenovo ThinkVision D20-20 | HP EliteDisplay E242 |
