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| General Info | ||
|---|---|---|
| Model Number | ViewSonic VG2455 | Lenovo Q24i-20 |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2018 | 2022 |
| Brand | ViewSonic | Lenovo |
| Model Number | VG2455 | Q24i-20 |
| Alias | 66EEGAC3 | |
| Display | ||
| Screen Size Class | 24" (inches) | 24" (inches) |
| Diagonal Size | 23.78 in 60.4 cm 604 mm 1.98 ft |
23.81 in 60.5 cm 604.7 mm 1.98 ft |
| Screen Width | 20.75 in 52.7 cm 527.04 mm 1.73 ft |
20.75 in 52.7 cm 527.04 mm 1.73 ft |
| Screen Height | 11.67 in 29.6 cm 296.46 mm 0.97 ft |
11.67 in 29.6 cm 296.46 mm 0.97 ft |
| Display Type | IPS | IPS |
| 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 | 16:9 | 16:9 |
| Screen Resolution | 1920 x 1080 | 1920 x 1080 |
| Screen Pixel Pitch | 0.275 mm | 0.275 mm |
| Screen Pixel Density | 92 ppi | 92 ppi |
| Screen-to-Body Ratio | 90.59 % | 89.96 % |
| Backlight Source | W-LED | W-LED |
| sRGB | 120 % | |
| NTSC 1953 | 72 % | |
| Screen Brightness | 250 cd/m² | 300 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 50000000 : 1 | 3000000 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 5 ms | 4 ms |
| Display Average Response Time | 15 ms | 6 ms |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.05 in 5.2 cm 52 mm 0.17 ft |
1.5 in 3.8 cm 38.1 mm 0.13 ft |
| Case Weight | 4 kg 9 lbs |
2.7 kg 6 lbs |
| Case Width with Stand | 21.22 in 53.9 cm 539 mm 1.77 ft |
21.24 in 53.9 cm 539.4 mm 1.77 ft |
| Case Height with Stand | 15.99 in 40.6 cm 406.2 mm 1.33 ft |
14.78 in 37.5 cm 375.4 mm 1.23 ft |
| Case Depth with Stand | 7.95 in 20.2 cm 202 mm 0.66 ft |
7.87 in 20 cm 200 mm 0.66 ft |
| Case Weight with Stand | 6.4 kg 14 lbs |
4.6 kg 10 lbs |
| Case Color | Black | Terrazzo Grey |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x USB 3.1 (Type-C) 1 x HDMI 1.4 1 x D-sub 1 x DisplayPort 1.2 3 x USB 3.0 (downstream) 1 x USB 3.0 (upstream) |
1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DisplayPort 1.2 |
| Audio | ||
| Audio Speakers | 2 x 2W | 2 x 3W |
| Features | ||
| Cool Features | HDCP (High-bandwidth Digital Content Protection) Blue Light Filter Flicker-free technology |
Flicker-free technology Lenovo Artery Natural Low Blue Light 3-side NearEdgeless Design AMD FreeSync technology |
| Extra Features | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington |
| Ergonomics | ||
| Case Width | 21.22 in 53.9 cm 539 mm 1.77 ft |
21.24 in 53.9 cm 539.4 mm 1.77 ft |
| Case Height | 12.6 in 32 cm 320 mm 1.05 ft |
12.68 in 32.2 cm 322 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 | Yes | Yes |
| Height Adjustment Range | 130 mm 13 cm 5.1181 in 0.4265 ft |
80 mm 8 cm 3.1496 in 0.2625 ft |
| Landscape or Portrait Pivot Support | Yes | No |
| Left Pivot | 90 ° | |
| Right Pivot | 90 ° | |
| Left or Right Swivel Support | Yes | No |
| Left Swivel | 60 ° | |
| Right Swivel | 60 ° | |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 40 ° | 22 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 24 Hz - 75 Hz | 48 Hz - 75 Hz |
| Horizontal Digital Frequency | 15 kHz - 82 kHz | 15 kHz - 85 kHz |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | DisplayPort cable USB 3.0 upstream cable |
HDMI cable |
| Certificates and Standards | ||
| Licenses | CB CCC CE CEL Level 1 CU ENERGY STAR 7.0 Epeat Silver ErP eStandby FCC Class B REACH SVHC List & DoC RoHS VCCI WEEE |
CCC China Energy Efficiency Standard Tier 1 Eyesafe Display Certification TÜV Rheinland Eye Comfort TÜV Rheinland Low Blue Light (Hardware Solution) Windows 7 Windows 10 |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
0 °C - 40 °C 32 °F - 104 °F |
| Safe Operating Humidity Level | 10 % - 85 % | 10 % - 80 % |
| Internal Storage Temperature | -25 °C - 55 °C -13 °F - 131 °F |
-20 °C - 60 °C -4 °F - 140 °F |
| Internal Storage Humidity | 20 % - 90 % | 5 % - 95 % |
| Max Operating Altitude | 5000 | |
| Max Storage Altitude | 12192 |
| ViewSonic VG2455 | Lenovo Q24i-20 |
