Comparison between Iiyama G-Master GB2790QSU-B1 vs Lenovo Legion Y27q-30

General Info
Model Number	Iiyama G-Master GB2790QSU-B1	Lenovo Legion Y27q-30

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2022	2022
Brand	Iiyama	Lenovo
Model Number	G-Master GB2790QSU-B1	Legion Y27q-30
Alias	Gold Phoenix GB2790QSU-B1	66F7GAC3
Display
Screen Size Class	27" (inches)	27" (inches)
Diagonal Size	26.96 in 68.5 cm 684.667 mm 2.25 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Type	IPS	IPS
Display Bit Depth	8 bits	10 bits (8 bits + FRC)
Frame Rate Control	No	Yes
Lut		10 bits
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	2560 x 1440	2560 x 1440
Screen Pixel Pitch	0.233 mm	0.233 mm
Screen Pixel Density	109 ppi	109 ppi
Screen-to-Body Ratio		89.2 %
Backlight Source	W-LED	W-LED
DCI P3		95%
sRGB		99 %
Screen Brightness	400 cd/m²	400 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	80000000 : 1	3000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time		1 ms
Display Average Response Time		3 ms
Display Maximum Response Time		5 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte
HDR	DisplayHDR 400	DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth		2.4 in 6.1 cm 61 mm 0.2 ft
Case Weight		4.6 kg 10 lbs
Case Width with Stand	24.17 in 61.4 cm 614 mm 2.01 ft	24.16 in 61.4 cm 613.7 mm 2.01 ft
Case Height with Stand	16.12 in 41 cm 409.5 mm 1.34 ft	15.81 in 40.2 cm 401.5 mm 1.32 ft
Case Depth with Stand	10.08 in 25.6 cm 256 mm 0.84 ft	10.19 in 25.9 cm 258.8 mm 0.85 ft
Case Weight with Stand	5.5 kg 12 lbs	6.6 kg 15 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)	2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 4 x USB 3.2 (Type-A; Gen 1; downstream) 1 x USB 3.2 (Type-B; Gen 1; 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	AMD FreeSync Premium Gaming Console Support Natural Low Blue Light Lenovo Artery 3-side NearEdgeless design Adaptive-Sync technology
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	24.16 in 61.4 cm 613.7 mm 2.01 ft
Case Height		14.41 in 36.6 cm 365.9 mm 1.2 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	135 mm 13.5 cm 5.315 in 0.4429 ft
Landscape or Portrait Pivot Support	Yes	Yes
Left Pivot	0 °	90 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	No	Yes
Left Swivel		30 °
Right Swivel		30 °
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 - 180 Hz
Horizontal Digital Frequency	30 kHz - 352 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort cable HDMI cable USB cable	DisplayPort cable USB Type-A to Type-B cable
Certificates and Standards
Licenses	CE TÜV-Bauart EAC PSE REACH RoHS ErP WEEE VCCI UKCA	CCC China Energy Efficiency Standard Tier 1 Eyesafe Display Certification RoHS TÜV Rheinland Eye Comfort TÜV Rheinland Low Blue Light (Hardware Solution) Windows Certification (Windows 10 Windows 11)
Usage and Storage Requirements
Safe Operating Temperature Level	5 °C - 35 °C 41 °F - 95 °F	0 °C - 45 °C 32 °F - 113 °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 % - 95 %
Max Operating Altitude		5000
Max Storage Altitude		12192

Iiyama G-Master GB2790QSU-B1

Lenovo Legion Y27q-30