Comparison between Iiyama G-Master GB2570HSU-B1 vs Iiyama G-Master GB2788HS-B2

General Info
Model Number	Iiyama G-Master GB2570HSU-B1	Iiyama G-Master GB2788HS-B2

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2021	2017
Brand	Iiyama	Iiyama
Model Number	G-Master GB2570HSU-B1	G-Master GB2788HS-B2
Alias	Red Eagle GB2570HSU-B1	Red Eagle GB2788HS-B2
Display
Screen Size Class	25" (inches)	27" (inches)
Diagonal Size	24.5 in 62.2 cm 622.28 mm 2.04 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Screen Width	21.41 in 54.4 cm 543.744 mm 1.78 ft	23.53 in 59.8 cm 597.6 mm 1.96 ft
Screen Height	11.91 in 30.3 cm 302.616 mm 0.99 ft	13.24 in 33.6 cm 336.2 mm 1.1 ft
Display Manufacturer		AU Optronics
Display Type	IPS	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	0.311 mm
Screen Pixel Density	89 ppi	81 ppi
Screen-to-Body Ratio	89.44 %	81.73 %
Backlight Source	W-LED	W-LED
NTSC 1953		72 %
Screen Brightness	400 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	80000000 : 1	12000000 : 1
Screen Horizontal Viewing Angle	178 °	170 °
Screen Vertical Viewing Angle	178 °	160 °
Display Minimum Response Time		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	2.07 in 5.3 cm 52.5 mm 0.17 ft	2.15 in 5.5 cm 54.5 mm 0.18 ft
Case Width with Stand	21.95 in 55.8 cm 557.5 mm 1.83 ft	25.33 in 64.4 cm 643.5 mm 2.11 ft
Case Height with Stand	15.41 in 39.2 cm 391.5 mm 1.28 ft	16.22 in 41.2 cm 412 mm 1.35 ft
Case Depth with Stand	10.08 in 25.6 cm 256 mm 0.84 ft	9.06 in 23 cm 230 mm 0.75 ft
Case Weight with Stand	4.5 kg 10 lbs	6.9 kg 15 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x HDMI 1.4 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x USB (Type-B; upstream) 2 x USB 3.0 (Type-A; downstream)	1 x DVI-D Dual Link 1 x 3.5 mm Audio In 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 2.5W
Features
Cool Features	DDC2B EcoModes Flicker-free technology Low Blue light HDR Ready Fast IPS AMD FreeSync Premium Black Tuner	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	21.95 in 55.8 cm 557.5 mm 1.83 ft	25.33 in 64.4 cm 643.5 mm 2.11 ft
Case Height	12.99 in 33 cm 330 mm 1.08 ft	15.04 in 38.2 cm 382 mm 1.25 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	No	Yes
Left Swivel		45 °
Right Swivel		45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	3 °	12 °
Backward Tilt	18 °	17 °
Frequency and Interpolation
Vertical Digital Frequency	40 Hz - 165 Hz	30 Hz - 144 Hz
Horizontal Digital Frequency	30 kHz - 184 kHz	30 kHz - 160 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	HDMI cable USB cable	Audio cable DisplayPort cable DVI-D cable
Certificates and Standards
Licenses	CE EAC ErP PSE REACH RoHS TÜV-Bauart VCCI-B WEEE	CE ENERGY STAR PSE TÜV/GS VCCI-B
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 % - 90 %	10 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	10 % - 90 %	5 % - 85 %

Iiyama G-Master GB2570HSU-B1

Iiyama G-Master GB2788HS-B2