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| General Info | ||
|---|---|---|
| Model Number | Lenovo D24-20 | Dell UltraSharp U2412M |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2020 | 2011 |
| Brand | Lenovo | Dell |
| Model Number | D24-20 | UltraSharp U2412M |
| Alias | 66AEKAC1 | |
| Display | ||
| Screen Size Class | 24" (inches) | 24" (inches) |
| Diagonal Size | 23.8 in 60.4 cm 604.478 mm 1.98 ft |
24 in 61 cm 609.7 mm 2 ft |
| Screen Width | 20.75 in 52.7 cm 527.04 mm 1.73 ft |
20.41 in 51.8 cm 518.4 mm 1.7 ft |
| Screen Height | 11.67 in 29.6 cm 296.46 mm 0.97 ft |
12.76 in 32.4 cm 324 mm 1.06 ft |
| Display Manufacturer | LG Display | |
| Display Type | VA | e-IPS |
| Display Bit Depth | 8 bits | 8 bits (6 bits + FRC) |
| Frame Rate Control | Yes | |
| Max Number of Colors | 16777216 | 16777216 |
| Bits | 24 | 24 |
| Screen Aspect Ratio | 16:9 | 16:10 |
| Screen Resolution | 1920 x 1080 | 1920 x 1200 |
| Screen Pixel Pitch | 0.275 mm | 0.27 mm |
| Screen Pixel Density | 92 ppi | 94 ppi |
| Screen-to-Body Ratio | 88.06 % | 83.54 % |
| Backlight Source | W-LED | W-LED |
| sRGB | 99 % | |
| Adobe RGB 1998 | 74 % | |
| NTSC 1953 | 72 % | 72 % |
| Screen Brightness | 250 cd/m² | 300 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 3000000 : 1 | 2000000 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Screen Input Lag | 9 ms | |
| Display Minimum Response Time | 4 ms | 8 ms |
| Display Average Response Time | 6 ms | |
| Display Maximum Response Time | 14 ms | |
| Display Coating | Anti-glare/Matte | Anti-glare/Matte (3H) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.14 in 5.4 cm 54.4 mm 0.18 ft |
2.56 in 6.5 cm 64.9 mm 0.21 ft |
| Case Weight | 2.7 kg 6 lbs |
3.97 kg 9 lbs |
| Case Width with Stand | 21.26 in 54 cm 540.1 mm 1.77 ft |
21.89 in 55.6 cm 556 mm 1.82 ft |
| Case Height with Stand | 15.9 in 40.4 cm 403.9 mm 1.33 ft |
15.69 in 39.9 cm 398.5 mm 1.31 ft |
| Case Depth with Stand | 8.12 in 20.6 cm 206.2 mm 0.68 ft |
7.1 in 18 cm 180.3 mm 0.59 ft |
| Case Weight with Stand | 3.01 kg 7 lbs |
6.24 kg 14 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x D-sub |
1 x DisplayPort 1.2 1 x DVI-D Dual Link 1 x D-sub 4 x USB 2.0 (downstream) 1 x USB 2.0 (upstream) |
| Audio | ||
| Features | ||
| Cool Features | DDC/CI Flicker-free technology Low Blue Light 3-side NearEdgeless Design AMD FreeSync technology |
HDCP (High-bandwidth Digital Content Protection) |
| Extra Features | Anti-theft stand lock slot - Kensington | Security lock slot |
| Ergonomics | ||
| Case Width | 21.26 in 54 cm 540.1 mm 1.77 ft |
21.89 in 55.6 cm 556 mm 1.82 ft |
| Case Height | 12.93 in 32.9 cm 328.5 mm 1.08 ft |
14.24 in 36.2 cm 361.6 mm 1.19 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 | 115 mm 11.5 cm 4.5276 in 0.3773 ft |
|
| Landscape or Portrait Pivot Support | No | Yes |
| Left Pivot | 90 ° | |
| 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 ° | 4 ° |
| Backward Tilt | 22 ° | 21 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 50 Hz - 75 Hz | 50 Hz - 61 Hz |
| Horizontal Digital Frequency | 30 kHz - 81 kHz | 30 kHz - 83 kHz |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | D-sub cable (EMEA only) HDMI cable (NA; LA; AP only) |
D-sub cable DVI cable USB upstream cable |
| Certificates and Standards | ||
| Licenses | CCC China Energy Efficiency Standard RoHS (EU 2002/95/EC) TÜV Rheinland Flicker Free TÜV Rheinland Low Blue Light Windows Certification (Windows 7 Windows 10) |
ENERGY STAR 5.0 Epeat Gold TCO Certified Displays 5.0 |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 45 °C 32 °F - 113 °F |
0 °C - 40 °C 32 °F - 104 °F |
| Safe Operating Humidity Level | 10 % - 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 | 4850 |
| Max Storage Altitude | 12192 | 12192 |
| Lenovo D24-20 | Dell UltraSharp U2412M |
