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General Info | ||
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Model Number | Lenovo L27q-30 | Dell S2421HN |
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Price | ||
Type | Monitor | Monitor |
Year | 2020 | 2020 |
Brand | Lenovo | Dell |
Model Number | L27q-30 | S2421HN |
Alias | 65FCGAC1 | S2421NX |
Display | ||
Screen Size Class | 27" (inches) | 24" (inches) |
Diagonal Size | 27 in 68.6 cm 685.8 mm 2.25 ft |
23.8 in 60.4 cm 604.478 mm 1.98 ft |
Screen Width | 23.49 in 59.7 cm 596.736 mm 1.96 ft |
20.75 in 52.7 cm 527.04 mm 1.73 ft |
Screen Height | 13.22 in 33.6 cm 335.664 mm 1.1 ft |
11.67 in 29.6 cm 296.46 mm 0.97 ft |
Display Type | IPS | IPS |
Display Bit Depth | 10 bits (8 bits + FRC) | 8 bits |
Frame Rate Control | Yes | |
Max Number of Colors | 1073741824 | 16777216 |
Bits | 30 | 24 |
Screen Aspect Ratio | 16:9 | 16:9 |
Screen Resolution | 2560 x 1440 | 1920 x 1080 |
Screen Pixel Pitch | 0.233 mm | 0.275 mm |
Screen Pixel Density | 109 ppi | 92 ppi |
Screen-to-Body Ratio | 90.06 % | |
Backlight Source | W-LED | W-LED |
sRGB | 99 % | |
NTSC 1953 | 72 % | |
Screen Brightness | 250 cd/m² | 250 cd/m² |
Max Screen Brightness | 350 cd/m² | |
Static Screen Contrast | 1000 : 1 | 1000 : 1 |
Dynamic Screen Contrast | 3000000 : 1 | |
Screen Horizontal Viewing Angle | 178 ° | 178 ° |
Screen Vertical Viewing Angle | 178 ° | 178 ° |
Display Minimum Response Time | 4 ms | 4 ms |
Display Average Response Time | 8 ms | |
Display Coating | Anti-glare/Matte | Anti-glare/Matte (3H) |
3D | No | No |
Size, weight, color | ||
Case Depth | 2.12 in 5.4 cm 53.8 mm 0.18 ft |
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Case Weight | 3.3 kg 7 lbs |
|
Case Width with Stand | 24.16 in 61.4 cm 613.6 mm 2.01 ft |
21.17 in 53.8 cm 537.8 mm 1.76 ft |
Case Height with Stand | 17.5 in 44.5 cm 444.6 mm 1.46 ft |
16.25 in 41.3 cm 412.8 mm 1.35 ft |
Case Depth with Stand | 8.27 in 21 cm 210 mm 0.69 ft |
6.02 in 15.3 cm 152.8 mm 0.5 ft |
Case Weight with Stand | 6.49 kg 14 lbs |
4.1 kg 9 lbs |
Case Color | Black | Black, Silver |
Hardware | ||
Built-in Camera | No | No |
Connectivity | 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DisplayPort 1.2 |
2 x HDMI 1.4 1 x 3.5 mm Audio Out |
Audio | ||
Features | ||
Cool Features | Flicker-free technology Low Blue Light 3-side NearEdgeless design AMD FreeSync technology |
Flicker-free technology Low Blue Light 3-sided bezeless design AMD FreeSync technology |
Extra Features | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington S2421HN - silver S2421NX - black |
Ergonomics | ||
Case Width | 24.16 in 61.4 cm 613.6 mm 2.01 ft |
21.17 in 53.8 cm 537.8 mm 1.76 ft |
Case Height | 12.7 in 32.3 cm 322.6 mm 1.06 ft |
|
Vesa Mount Support | Yes | Yes |
VESA Interface Standard Size | 100 x 100 | 100 x 100 |
Removable VESA Stand | Yes | Yes |
Height Adjustment | No | No |
Landscape or Portrait Pivot Support | No | No |
Left or Right Swivel Support | No | No |
Forward and Backward Tilt Support | Yes | Yes |
Forward Tilt | 5 ° | 5 ° |
Backward Tilt | 22 ° | 21 ° |
Frequency and Interpolation | ||
Vertical Digital Frequency | 48 Hz - 75 Hz | 48 Hz - 75 Hz |
Horizontal Digital Frequency | 30 kHz - 83 kHz | |
Screen Interpolation Measurement Unit | NULL | NULL |
Accessories | ||
Extras | HDMI cable | HDMI cable |
Certificates and Standards | ||
Licenses | CCC China Energy Efficiency Standard Tier 1 ENERGY STAR 8.0 EPEAT Silver RoHS (EU 2002/95/EC) TCO Certified Displays 8.0 TÜV Rheinland Eye Comfort WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7) |
ENERGY STAR 8.0 EPEAT RoHS TCO Certified TUV Flicker Free TUV Low Blue Light |
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 | 5000 |
Max Storage Altitude | 12192 | 12192 |
Lenovo L27q-30 | Dell S2421HN |