Comparison between Iiyama G-Master GB2790QSU-B1 vs Gigabyte M28U Arm Edition

General Info
Model Number	Iiyama G-Master GB2790QSU-B1	Gigabyte M28U Arm Edition

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2022	2022
Brand	Iiyama	Gigabyte
Model Number	G-Master GB2790QSU-B1	M28U Arm Edition
Alias	Gold Phoenix GB2790QSU-B1	M28U-AE
Display
Screen Size Class	27" (inches)	28" (inches)
Diagonal Size	26.96 in 68.5 cm 684.667 mm 2.25 ft	28.63 in 72.7 cm 727.2 mm 2.39 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	24.88 in 63.2 cm 631.928 mm 2.07 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	14.16 in 36 cm 359.78 mm 1.18 ft
Display Manufacturer		Innolux
Display Type	IPS	IPS
Display Bit Depth	8 bits	8 bits
Frame Rate Control	No	No
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	2560 x 1440	3840 x 2160
Screen Pixel Pitch	0.233 mm	0.16 mm
Screen Pixel Density	109 ppi	154 ppi
Screen-to-Body Ratio		95.94 %
Backlight Source	W-LED	W-LED
DCI P3		94%
sRGB		120 %
Screen Brightness	400 cd/m²	300 cd/m²
Max Screen Brightness		470 cd/m²
Static Screen Contrast	1000 : 1	1200 : 1
Dynamic Screen Contrast	80000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time		2 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte
HDR	DisplayHDR 400	DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth		2.48 in 6.3 cm 63.1 mm 0.21 ft
Case Weight		5.18 kg 11 lbs
Case Width with Stand	24.17 in 61.4 cm 614 mm 2.01 ft	25.06 in 63.7 cm 636.5 mm 2.09 ft
Case Height with Stand	16.12 in 41 cm 409.5 mm 1.34 ft	16.87 in 42.9 cm 428.6 mm 1.41 ft
Case Depth with Stand	10.08 in 25.6 cm 256 mm 0.84 ft	15.86 in 40.3 cm 402.9 mm 1.32 ft
Case Weight with Stand	5.5 kg 12 lbs	8.6 kg 19 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 2 x USB 3.0 (Type-A; downstream) 1 x USB 3.0 (Type-B; upstream)	1 x USB 3.0 (Type-C; upstream) 2 x HDMI 2.1 1 x 3.5 mm Audio Out 1 x DisplayPort 1.3 (DSC) 3 x USB 3.0 (Type-A; downstream; BC 1.2 charging at 5V/1.5A) 1 x USB 3.0 (Type-B; upstream)
Audio
Audio Speakers	2 x 2W	2 x 3W
Features
Cool Features	DDC2B Fast IPS Gaming Modes Low Blue light Flicker-free technology AMD FreeSync Premium Black Tuner	Flicker-free technology GameAssist (Aim Stabilizer / Crosshair / Alignment / Dashboard / Black Equalizer / Timer / Counter / Auto-Update) Low Blue Light Smart OD OSD Sidekick KVM Switch 6-axis color control SuperSpeed IPS AMD FreeSync Premium Pro
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	24.17 in 61.4 cm 614 mm 2.01 ft	25.06 in 63.7 cm 636.5 mm 2.09 ft
Case Height		14.66 in 37.2 cm 372.3 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	Yes	Yes
Height Adjustment Range	130 mm 13 cm 5.1181 in 0.4265 ft	208 mm 20.8 cm 8.189 in 0.6824 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		270 °
Right Swivel		270 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	3 °	5 °
Backward Tilt	18 °	25 °
Frequency and Interpolation
Vertical Digital Frequency	40 Hz - 240 Hz	48 Hz - 144 Hz
Horizontal Digital Frequency	30 kHz - 352 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort cable HDMI cable USB cable	DisplayPort cable HDMI cable USB cable Ergonomic arm
Certificates and Standards
Licenses	CE TÜV-Bauart EAC PSE REACH RoHS ErP WEEE VCCI UKCA	Eyesafe certified TÜV Rheinland Flicker-free certified TÜV Rheinland Low Blue Light certified
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 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 85 %

Iiyama G-Master GB2790QSU-B1

Gigabyte M28U Arm Edition