Comparison between Iiyama G-Master GB2770QSU-B5 vs Iiyama G-Master GB3271QSU-B1

General Info
Model Number	Iiyama G-Master GB2770QSU-B5	Iiyama G-Master GB3271QSU-B1

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2023	2021
Brand	Iiyama	Iiyama
Model Number	G-Master GB2770QSU-B5	G-Master GB3271QSU-B1
Alias	Red Eagle GB2770QSU-B5	Red Eagle GB3271QSU
Display
Screen Size Class	27" (inches)	32" (inches)
Diagonal Size	26.96 in 68.5 cm 684.667 mm 2.25 ft	31.54 in 80.1 cm 801 mm 2.63 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	27.48 in 69.8 cm 698.112 mm 2.29 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	15.46 in 39.3 cm 392.688 mm 1.29 ft
Display Curvature		1500
Display Manufacturer	AU Optronics
Display Type	AHVA 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	2560 x 1440
Screen Pixel Pitch	0.233 mm	0.272 mm
Screen Pixel Density	109 ppi	93 ppi
Backlight Source	W-LED	W-LED
DCI P3	94%
sRGB		100 %
Adobe RGB 1998	85 %
Screen Brightness	400 cd/m²	400 cd/m²
Max Screen Brightness	550 cd/m²
Static Screen Contrast	1000 : 1	1200 : 1
Dynamic Screen Contrast	80000000 : 1	80000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte
HDR	DisplayHDR 400
3D	No	No
Size, weight, color
Case Width with Stand	24.17 in 61.4 cm 614 mm 2.01 ft	28.11 in 71.4 cm 714 mm 2.34 ft
Case Height with Stand	15.75 in 40 cm 400 mm 1.31 ft	17.89 in 45.5 cm 454.5 mm 1.49 ft
Case Depth with Stand	9.92 in 25.2 cm 252 mm 0.83 ft	9.06 in 23 cm 230 mm 0.75 ft
Case Weight with Stand	5.6 kg 12 lbs	11.3 kg 25 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	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	2 x HDMI 2.0 2 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x USB (Type-B; upstream) 4 x USB 3.0 (Type-A; downstream)
Audio
Audio Speakers	2 x 2W	2 x 3W
Features
Cool Features	Fast IPS Flicker-free technology Low Blue light AMD FreeSync Premium Pro Black Tuner	Flicker-free technology HDR Ready Low Blue Light AMD FreeSync Premium Black Tuner
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	28.11 in 71.4 cm 714 mm 2.34 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	150 mm 15 cm 5.9055 in 0.4921 ft	120 mm 12 cm 4.7244 in 0.3937 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	0 °
Right Pivot	90 °
Left or Right Swivel Support	No	No
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	3 °
Backward Tilt	23 °	22 °
Frequency and Interpolation
Vertical Digital Frequency	40 Hz - 165 Hz	48 Hz - 165 Hz
Horizontal Digital Frequency	30 kHz - 242 kHz	30 kHz - 242 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort cable HDMI cable USB cable	DisplayPort cable HDMI cable USB cable Remote control
Certificates and Standards
Licenses	CE EAC ErP PSE REACH RoHS TÜV-Bauart UKCA VCCI WEEE	CE EAC ErP TÜV-Bauart PSE REACH RoHS 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 GB2770QSU-B5

Iiyama G-Master GB3271QSU-B1