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| General Info | ||
|---|---|---|
| Model Number | Iiyama G-Master GB2560HSU-B3 | Dell S2421HGF |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2021 | 2020 |
| Brand | Iiyama | Dell |
| Model Number | G-Master GB2560HSU-B3 | S2421HGF |
| Alias | Red Eagle GB2560HSU-B3 | S2421HGFB |
| Display | ||
| Screen Size Class | 25" (inches) | 24" (inches) |
| Diagonal Size | 24.5 in 62.2 cm 622.3 mm 2.04 ft |
23.78 in 60.4 cm 604 mm 1.98 ft |
| Screen Width | 21.41 in 54.4 cm 543.744 mm 1.78 ft |
20.74 in 52.7 cm 526.85 mm 1.73 ft |
| Screen Height | 11.91 in 30.3 cm 302.616 mm 0.99 ft |
11.67 in 29.6 cm 296.35 mm 0.97 ft |
| Display Type | TN | TN |
| 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 | 0.283 mm | 0.275 mm |
| Screen Pixel Density | 89 ppi | 92 ppi |
| Screen-to-Body Ratio | 89.44 % | 90.27 % |
| Backlight Source | W-LED | W-LED |
| Screen Brightness | 400 cd/m² | 350 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Screen Horizontal Viewing Angle | 170 ° | 170 ° |
| Screen Vertical Viewing Angle | 160 ° | 160 ° |
| Display Minimum Response Time | 0.5 ms | 1 ms |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| 3D | No | |
| Size, weight, color | ||
| Case Depth | 2.07 in 5.3 cm 52.5 mm 0.17 ft |
2.58 in 6.6 cm 65.6 mm 0.22 ft |
| Case Weight | 3.4 kg 7 lbs |
|
| Case Width with Stand | 21.95 in 55.8 cm 557.5 mm 1.83 ft |
21.17 in 53.8 cm 537.8 mm 1.76 ft |
| Case Height with Stand | 14.57 in 37 cm 370 mm 1.21 ft |
13.84 in 35.2 cm 351.6 mm 1.15 ft |
| Case Depth with Stand | 8.27 in 21 cm 210 mm 0.69 ft |
7.46 in 18.9 cm 189.4 mm 0.62 ft |
| Case Weight with Stand | 5.5 kg 12 lbs |
|
| Case Color | Black | |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x HDMI 2.0 1 x DisplayPort 1.3 1 x 3.5 mm Audio Out 1 x USB (Type-B; upstream) 2 x USB 2.0 (Type-A; downstream) |
1 x 3.5 mm Audio Out 2 x HDMI 1.4 1 x DisplayPort 1.2 |
| Audio | ||
| Audio Speakers | 2 x 2W | |
| Features | ||
| Cool Features | Flicker-free technology Low Blue light AMD FreeSync technology EcoModes |
Low Blue Light AMD FreeSync Premium Flicker-free technology |
| Extra Features | Anti-theft stand lock slot - Kensington | Security lock slot |
| Ergonomics | ||
| Case Width | 21.95 in 55.8 cm 557.5 mm 1.83 ft |
21.17 in 53.8 cm 537.8 mm 1.76 ft |
| Case Height | 12.99 in 33 cm 330 mm 1.08 ft |
12.66 in 32.2 cm 321.6 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 | Yes | Yes |
| Height Adjustment Range | 130 mm 13 cm 5.1181 in 0.4265 ft |
100 mm 10 cm 3.937 in 0.3281 ft |
| Landscape or Portrait Pivot Support | Yes | No |
| Left Pivot | 90 ° | |
| Right Pivot | 90 ° | |
| Left or Right Swivel Support | Yes | No |
| Left Swivel | 45 ° | |
| Right Swivel | 45 ° | |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 22 ° | 21 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 40 Hz - 165 Hz | 48 Hz - 144 Hz |
| Horizontal Digital Frequency | 31 kHz - 184 kHz | |
| Screen Interpolation Measurement Unit | NULL | NULL |
| Accessories | ||
| Extras | HDMI cable USB 2.0 cable |
HDMI cable |
| Certificates and Standards | ||
| Licenses | CE EAC ErP REACH RoHS TÜV/GS UKCA WEEE |
ENERGY STAR EPEAT RoHS TCO Certified Display |
| 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 | 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 % - 85 % | 5 % - 90 % |
| Max Operating Altitude | 5000 | |
| Max Storage Altitude | 12192 |
| Iiyama G-Master GB2560HSU-B3 | Dell S2421HGF |
