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| General Info | ||
|---|---|---|
| Model Number | Iiyama G-Master GB2888UHSU | Iiyama G-Master GB2770QSU-B5 |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2015 | 2023 |
| Brand | Iiyama | Iiyama |
| Model Number | G-Master GB2888UHSU | G-Master GB2770QSU-B5 |
| Alias | Gold Phoenix GB2888UHSU-B1 | Red Eagle GB2770QSU-B5 |
| Display | ||
| Screen Size Class | 28" (inches) | 27" (inches) |
| Diagonal Size | 27.9 in 70.9 cm 708.538 mm 2.32 ft |
26.96 in 68.5 cm 684.667 mm 2.25 ft |
| Screen Width | 24.45 in 62.1 cm 620.93 mm 2.04 ft |
23.49 in 59.7 cm 596.736 mm 1.96 ft |
| Screen Height | 13.44 in 34.1 cm 341.28 mm 1.12 ft |
13.22 in 33.6 cm 335.664 mm 1.1 ft |
| Display Manufacturer | Innolux | AU Optronics |
| Display Type | TN | AHVA IPS |
| Display Bit Depth | 10 bits (8 bits + FRC) | 8 bits |
| Frame Rate Control | Yes | No |
| Max Number of Colors | 1073741824 | 16777216 |
| Bits | 30 | 24 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 3840 x 2160 | 2560 x 1440 |
| Screen Pixel Pitch | 0.162 mm | 0.233 mm |
| Screen Pixel Density | 157 ppi | 109 ppi |
| Screen-to-Body Ratio | 83.34 % | |
| Backlight Source | W-LED | W-LED |
| DCI P3 | 94% | |
| Adobe RGB 1998 | 85 % | |
| NTSC 1953 | 72 % | |
| Screen Brightness | 300 cd/m² | 400 cd/m² |
| Max Screen Brightness | 550 cd/m² | |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 12000000 : 1 | 80000000 : 1 |
| Screen Horizontal Viewing Angle | 170 ° | 178 ° |
| Screen Vertical Viewing Angle | 160 ° | 178 ° |
| Screen Input Lag | 15 ms | |
| Display Minimum Response Time | 1 ms | |
| Display Average Response Time | 9 ms | |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| HDR | DisplayHDR 400 | |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.38 in 6.1 cm 60.5 mm 0.2 ft |
|
| Case Width with Stand | 26.1 in 66.3 cm 663 mm 2.18 ft |
24.17 in 61.4 cm 614 mm 2.01 ft |
| Case Height with Stand | 16.28 in 41.4 cm 413.5 mm 1.36 ft |
15.75 in 40 cm 400 mm 1.31 ft |
| Case Depth with Stand | 9.06 in 23 cm 230 mm 0.75 ft |
9.92 in 25.2 cm 252 mm 0.83 ft |
| Case Weight with Stand | 7.7 kg 17 lbs |
5.6 kg 12 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x HDMI 1.4 1 x HDMI 1.4 (MHL) 1 x DisplayPort 1.2 1 x 3.5 mm Audio In 1 x D-sub 1 x HDMI 2.0 2 x USB 3.0 (downstream) 1 x 3.5 mm Audio Out 1 x USB 3.0 (upstream) |
1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 2 x USB 2.0 (Type-A; downstream) 1 x HDMI 2.0 |
| Audio | ||
| Audio Speakers | 2 x 3W | 2 x 2W |
| Features | ||
| Cool Features | Flicker-free technology HDCP (High-bandwidth Digital Content Protection) 2.2 Picture-by-Picture Picture-in-Picture Low Blue light AMD FreeSync technology EcoModes |
Fast IPS Flicker-free technology Low Blue light AMD FreeSync Premium Pro Black Tuner |
| Extra Features | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington |
| Ergonomics | ||
| Case Width | 26.1 in 66.3 cm 663 mm 2.18 ft |
24.17 in 61.4 cm 614 mm 2.01 ft |
| Case Height | 15.1 in 38.4 cm 383.5 mm 1.26 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 |
150 mm 15 cm 5.9055 in 0.4921 ft |
| Landscape or Portrait Pivot Support | Yes | Yes |
| Left Pivot | 0 ° | 0 ° |
| Right Pivot | 90 ° | 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 | 17 ° | 23 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 24 Hz - 75 Hz | 40 Hz - 165 Hz |
| Horizontal Digital Frequency | 30 kHz - 135 kHz | 30 kHz - 242 kHz |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | Audio cable DisplayPort cable HDMI cable USB 3.0 cable |
DisplayPort cable HDMI cable USB cable |
| Certificates and Standards | ||
| Licenses | CE ENERGY STAR PSE TÜV/GS VCCI-B |
CE EAC ErP PSE REACH RoHS TÜV-Bauart UKCA VCCI WEEE |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 5 °C - 35 °C 41 °F - 95 °F |
5 °C - 35 °C 41 °F - 95 °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 % - 85 % |
| Iiyama G-Master GB2888UHSU | Iiyama G-Master GB2770QSU-B5 |
