Comparison between Iiyama G-Master GB2888UHSU vs Iiyama G-Master GB2870UHSU-B1

General Info
Model Number	Iiyama G-Master GB2888UHSU	Iiyama G-Master GB2870UHSU-B1

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2015	2022
Brand	Iiyama	Iiyama
Model Number	G-Master GB2888UHSU	G-Master GB2870UHSU-B1
Alias	Gold Phoenix GB2888UHSU-B1	Red Eagle GB2870UHSU-B1
Display
Screen Size Class	28" (inches)	28" (inches)
Diagonal Size	27.9 in 70.9 cm 708.538 mm 2.32 ft	28 in 71.1 cm 711.2 mm 2.33 ft
Screen Width	24.45 in 62.1 cm 620.93 mm 2.04 ft	24.45 in 62.1 cm 620.928 mm 2.04 ft
Screen Height	13.44 in 34.1 cm 341.28 mm 1.12 ft	13.44 in 34.1 cm 341.28 mm 1.12 ft
Display Manufacturer	Innolux
Display Type	TN	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	3840 x 2160
Screen Pixel Pitch	0.162 mm	0.161 mm
Screen Pixel Density	157 ppi	157 ppi
Screen-to-Body Ratio	83.34 %	90.35 %
Backlight Source	W-LED	W-LED
DCI P3		94%
Adobe RGB 1998		85 %
NTSC 1953	72 %
Screen Brightness	300 cd/m²	300 cd/m²
Max Screen Brightness		400 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)
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	25.06 in 63.7 cm 636.5 mm 2.09 ft
Case Height with Stand	16.28 in 41.4 cm 413.5 mm 1.36 ft	16.26 in 41.3 cm 413 mm 1.35 ft
Case Depth with Stand	9.06 in 23 cm 230 mm 0.75 ft	10.08 in 25.6 cm 256 mm 0.84 ft
Case Weight with Stand	7.7 kg 17 lbs	6.9 kg 15 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 HDMI 2.1 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 3 x USB 3.0 (Type-A; downstream) 1 x USB 3.0 (Type-B; upstream)
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	DDC2B Fast IPS Low Blue light Flicker-free technology 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	25.06 in 63.7 cm 636.5 mm 2.09 ft
Case Height	15.1 in 38.4 cm 383.5 mm 1.26 ft	14.51 in 36.9 cm 368.5 mm 1.21 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	130 mm 13 cm 5.1181 in 0.4265 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 °	3 °
Backward Tilt	17 °	18 °
Frequency and Interpolation
Vertical Digital Frequency	24 Hz - 75 Hz	48 Hz - 150 Hz
Horizontal Digital Frequency	30 kHz - 135 kHz	30 kHz - 320 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 TÜV-Bauart EAC PSE REACH RoHS ErP WEEE VCCI UKCA
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 % - 85 %
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 GB2870UHSU-B1