iiyama ProLite X2491H-B1 computer monitor vs iiyama ProLite X2491HS-B1 computer monitor

Comparison of X2491H-B1, X2491HS-B1

83 specifications	A iiyama ProLite X2491H-B1 computer monitor Model X2491H-B1 View product	B iiyama ProLite X2491HS-B1 computer monitor Model X2491HS-B1 View product
Displayidentical
Display diagonal	60.5 cm (23.8")	60.5 cm (23.8")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Native aspect ratio	16:9	16:9
Display technology	LCD	LCD
Touchscreen	No	No
HD type	Full HD	Full HD
Panel type	IPS	IPS
Display brightness (typical)	350 cd/m²	350 cd/m²
Response time (MPRT)	1 ms	1 ms
Display surface	Matt	Matt
Screen shape	Flat	Flat
Contrast ratio (typical)	1500:1	1500:1
Contrast ratio (dynamic)	80000000:1	80000000:1
Maximum refresh rate	120 Hz	120 Hz
Viewing angle, horizontal	178°	178°
Viewing angle, vertical	178°	178°
Display number of colours	16.7 million colours	16.7 million colours
Pixel pitch	0.275 x 0.275 mm	0.275 x 0.275 mm
Horizontal scan range	30 - 140 kHz	30 - 140 kHz
Viewable size, horizontal	52.7 cm	52.7 cm
Viewable size, vertical	29.6 cm	29.6 cm
Display diagonal (metric)	60.5 cm	60.5 cm
DDC/CIKnown for one	Yes	—Unknown — not stated by the source
sRGB coverage (typical)	96%	96%
NTSC coverage (typical)	72%	72%
Performanceidentical
AMD FreeSync	Yes	Yes
VESA Adaptive Sync supportKnown for one	Yes	—Unknown — not stated by the source
Flicker-free technology	Yes	Yes
Low Blue Light technology	Yes	Yes
Multimedia1 differ
Built-in speaker(s)Differs	No	Yes
Built-in camera	No	No
Number of speakersKnown for one	—Unknown — not stated by the source	2
RMS rated powerKnown for one	—Unknown — not stated by the source	4 W
Designidentical
Market positioning	Office	Office
Product colour	Black	Black
Ports & interfacesidentical
Built-in USB hub	No	No
HDMI	Yes	Yes
HDMI ports quantity	1	1
HDMI versionKnown for one	1.4	—Unknown — not stated by the source
DisplayPorts quantity	1	1
DisplayPort out versionKnown for one	1.2	—Unknown — not stated by the source
Headphone out	Yes	Yes
HDCP	Yes	Yes
Ergonomicsidentical
VESA mounting	Yes	Yes
Panel mounting interface	100 x 100 mm	100 x 100 mm
Cable management	Yes	Yes
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Height adjustment	No	No
Tilt adjustment	Yes	Yes
Tilt angle rangeKnown for one	-3 - 20°	—Unknown — not stated by the source
On Screen Display (OSD) languages	Czech, German, English, Spanish, French, Italian, Japanese, Dutch, Polish, Russian, Ukrainian	Czech, German, English, Spanish, French, Italian, Japanese, Dutch, Polish, Russian, Ukrainian
Poweridentical
Energy efficiency class (SDR)	C	C
Energy efficiency class (HDR)	Not available	Not available
Energy consumption (SDR) per 1000 hours	12 kWh	12 kWh
Power consumption (typical)	12 W	12 W
Power consumption (standby)	0.4 W	0.4 W
Power consumption (off)	0.3 W	0.3 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50/60 Hz	50/60 Hz
Power supply type	Internal	Internal
Energy efficiency scaleKnown for one	A to G	—Unknown — not stated by the source
Weight & dimensionsidentical
Width (with stand)	539 mm	539 mm
Depth (with stand)	175 mm	175 mm
Height (with stand)	387 mm	387 mm
Weight (with stand)	3.2 kg	3.2 kg
Packaging dataidentical
Package width	615 mm	615 mm
Package depth	126 mm	126 mm
Package height	395 mm	395 mm
Package weight	4.8 kg	4.8 kg
Packaging contentidentical
Cables included	AC, HDMI	AC, HDMI
HDMI cable length	1.5 m	1.5 m
Power cable length	1.5 m	1.5 m
Sustainabilityidentical
Sustainability certificates	ErP, TCO	ErP, TCO
Other featuresidentical
Compliance certificates	CE, EAC, PSE, REACH, RoHS, TÜV mark, UKCA, VCCI, WEEE	CE, EAC, PSE, REACH, RoHS, TÜV mark, UKCA, VCCI, WEEE
Depth	175 mm	175 mm
Height	387 mm	387 mm
Packaging content	quick start guide, safety guide	quick start guide, safety guide
Weight	3.2 kg	3.2 kg
Width	539 mm	539 mm
Control panel	Joystick: Power/Menu (Centre), Up/Signal Select, Down, Left/Submenu, Right/Volume	Joystick: Power/Menu (Centre), Up/Signal Select, Down, Left/Submenu, Right/Volume
User controls	colour settings (i-Style colour, blue light reducer, RGB range, colour temperature, user preset), OSD (OSD H. position, OSD V. position, OSD time, OSD background, DDC/CI control, display information), language, extra 1 (sharpness, video mode adjust, opening logo, power LED), extra 2 (shortcut key),	colour settings (i-Style colour, blue light reducer, RGB range, colour temperature, user preset), OSD (OSD H. position, OSD V. position, OSD time, OSD background, DDC/CI control, display information), language, extra 1 (sharpness, video mode adjust, opening logo, power LED), extra 2 (shortcut key),
Technical detailsidentical
Native refresh rate	60 Hz	60 Hz

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.