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| General Info | ||
|---|---|---|
| Model Number | Hannspree HC284UPB | Iiyama G-Master GB2730HSU-B1 |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2021 | 2018 |
| Brand | Hannspree | Iiyama |
| Model Number | HC284UPB | G-Master GB2730HSU-B1 |
| Alias | HC 284 UPB | Black Hawk GB2730HSU-B1 |
| Display | ||
| Screen Size Class | 28" (inches) | 27" (inches) |
| Diagonal Size | 28 in 71.1 cm 711.2 mm 2.33 ft |
27 in 68.6 cm 685.8 mm 2.25 ft |
| Screen Width | 24.45 in 62.1 cm 620.928 mm 2.04 ft |
23.53 in 59.8 cm 597.6 mm 1.96 ft |
| Screen Height | 13.44 in 34.1 cm 341.28 mm 1.12 ft |
13.24 in 33.6 cm 336.2 mm 1.1 ft |
| Display Type | AAS IPS | TN |
| Display Bit Depth | 10 bits (8 bits + FRC) | 8 bits (6 bits + FRC) |
| Frame Rate Control | Yes | Yes |
| Max Number of Colors | 1073741824 | 16777216 |
| Bits | 30 | 24 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 3840 x 2160 | 1920 x 1080 |
| Screen Pixel Pitch | 0.162 mm | 0.311 mm |
| Screen Pixel Density | 157 ppi | 81 ppi |
| Screen-to-Body Ratio | 89.76 % | 88.39 % |
| Backlight Source | W-LED | W-LED |
| sRGB | 125 % | 95 % |
| Adobe RGB 1998 | 74 % | |
| NTSC 1953 | 90 % | 72 % |
| Screen Brightness | 300 cd/m² | 300 cd/m² |
| Max Screen Brightness | 350 cd/m² | |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 10000000 : 1 | 12000000 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 170 ° |
| Screen Vertical Viewing Angle | 178 ° | 160 ° |
| Display Minimum Response Time | 5 ms | 1 ms |
| Display Average Response Time | 4 ms | |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.78 in 7.1 cm 70.55 mm 0.23 ft |
2.13 in 5.4 cm 54 mm 0.18 ft |
| Case Width with Stand | 25.12 in 63.8 cm 638.1 mm 2.09 ft |
24.15 in 61.4 cm 613.5 mm 2.01 ft |
| Case Height with Stand | 18.15 in 46.1 cm 461.09 mm 1.51 ft |
15.65 in 39.8 cm 397.5 mm 1.3 ft |
| Case Depth with Stand | 8.62 in 21.9 cm 218.87 mm 0.72 ft |
9.06 in 23 cm 230 mm 0.75 ft |
| Case Weight with Stand | 5.1 kg 11 lbs |
6.9 kg 15 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x USB 3.0 (Type-B; upstream) 1 x HDMI 2.0 1 x 3.5 mm Audio Out 2 x DisplayPort 1.2 1 x USB 2.0 (Type-A; downstream) 2 x USB 3.0 (Type-A; downstream) |
1 x HDMI 1.4 1 x DisplayPort 1.2 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 1 x D-sub 2 x USB 2.0 (downstream) 1 x USB 2.0 (upstream) |
| Audio | ||
| Audio Speakers | 2 x 2W | 2 x 2W |
| Features | ||
| Cool Features | Picture-by-Picture Picture-in-Picture Flicker-free technology Low Blue Light |
Flicker-free technology HDCP (High-bandwidth Digital Content Protection) Low Blue light AMD FreeSync technology EcoModes |
| Extra Features | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington |
| Ergonomics | ||
| Case Width | 25.12 in 63.8 cm 638.1 mm 2.09 ft |
24.15 in 61.4 cm 613.5 mm 2.01 ft |
| Case Height | 14.57 in 37 cm 370 mm 1.21 ft |
14.59 in 37.1 cm 370.5 mm 1.22 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 | 130 mm 13 cm 5.1181 in 0.4265 ft |
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| 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 | 15 ° | 22 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 56 Hz - 75 Hz | 48 Hz - 75 Hz |
| Horizontal Digital Frequency | 30 kHz - 135 kHz | 30 kHz - 84 kHz |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | DisplayPort cable | HDMI cable USB 2.0 cable |
| Certificates and Standards | ||
| Licenses | CE ENERGY STAR PSE TÜV/GS VCCI-B |
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| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
5 °C - 35 °C 41 °F - 95 °F |
| Safe Operating Humidity Level | 20 % - 90 % | 10 % - 80 % |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
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| Internal Storage Humidity | 5 % - 85 % |
| Hannspree HC284UPB | Iiyama G-Master GB2730HSU-B1 |
