Comparison between Iiyama ProLite E2591HSU-B1 vs Iiyama ProLite XB2474HS-B2

General Info
Model Number	Iiyama ProLite E2591HSU-B1	Iiyama ProLite XB2474HS-B2

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2018	2019
Brand	Iiyama	Iiyama
Model Number	ProLite E2591HSU-B1	ProLite XB2474HS-B2
Alias	E2591HSU-B1	XB2474HS-B2
Display
Screen Size Class	25" (inches)	24" (inches)
Diagonal Size	24.5 in 62.2 cm 622.3 mm 2.04 ft	23.58 in 59.9 cm 599 mm 1.97 ft
Screen Width	21.41 in 54.4 cm 543.744 mm 1.78 ft	20.52 in 52.1 cm 521.28 mm 1.71 ft
Screen Height	11.91 in 30.3 cm 302.616 mm 0.99 ft	11.54 in 29.3 cm 293.22 mm 0.96 ft
Display Type	TN	VA
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	0.272 mm
Screen Pixel Density	89 ppi	93 ppi
Screen-to-Body Ratio	89.44 %	86.94 %
Backlight Source	W-LED	W-LED
sRGB	96 %	99 %
NTSC 1953	72 %	72 %
Screen Brightness	250 cd/m²	250 cd/m²
Static Screen Contrast	1000 : 1	3000 : 1
Dynamic Screen Contrast	8000000 : 1	12000000 : 1
Screen Horizontal Viewing Angle	170 °	178 °
Screen Vertical Viewing Angle	160 °	178 °
Display Minimum Response Time	1 ms	4 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	1.67 in 4.3 cm 42.5 mm 0.14 ft
Case Width with Stand	21.95 in 55.8 cm 557.5 mm 1.83 ft	21.5 in 54.6 cm 546 mm 1.79 ft
Case Height with Stand	15.79 in 40.1 cm 401 mm 1.32 ft	14.69 in 37.3 cm 373 mm 1.22 ft
Case Depth with Stand	7.76 in 19.7 cm 197 mm 0.65 ft	8.27 in 21 cm 210 mm 0.69 ft
Case Weight with Stand	4 kg 9 lbs	5.3 kg 12 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 In 1 x 3.5 mm Audio Out 1 x D-sub 1 x USB 2.0 (upstream) 2 x USB 2.0 (downstream)	1 x D-sub 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 2W
Features
Cool Features	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) Low Blue light AMD FreeSync technology EcoModes	HDCP (High-bandwidth Digital Content Protection) Low Blue light EcoModes Flicker-free technology
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	21.5 in 54.6 cm 546 mm 1.79 ft
Case Height	12.99 in 33 cm 330 mm 1.08 ft	12.68 in 32.2 cm 322 mm 1.06 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	No	Yes
Height Adjustment Range		130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		0 °
Right Pivot		90 °
Left or Right Swivel Support	No	Yes
Left Swivel		45 °
Right Swivel		45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	3 °
Backward Tilt	22 °	22 °
Frequency and Interpolation
Vertical Digital Frequency	40 Hz - 75 Hz	55 Hz - 75 Hz
Horizontal Digital Frequency	30 kHz - 80 kHz	30 kHz - 80 kHz
Accessories
Extras	HDMI cable USB 2.0 cable	HDMI cable
Certificates and Standards
Licenses	CE ENERGY STAR PSE TÜV/GS VCCI-B	CE ENERGY STAR TCO 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 % - 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 ProLite E2591HSU-B1

Iiyama ProLite XB2474HS-B2