iiyama ProLite H1900-BS vs iiyama ProLite H1900-WS

Comparison of ProLite H1900-BS, ProLite H1900-WS

32 specifications	A iiyama ProLite H1900-BSView product	B iiyama ProLite H1900-WSView product
Displayidentical
Display diagonal	48.3 cm (19")	48.3 cm (19")
Display resolution	1280 x 1024 pixels	1280 x 1024 pixels
Touchscreen	Yes	Yes
Display brightness	300 cd/m²	300 cd/m²
Response time	12 ms	12 ms
Screen shape	Flat	Flat
Contrast ratio (typical)	1000:1	1000:1
Viewing angle, horizontal	178°	178°
Viewing angle, vertical	178°	178°
Display number of colours	16.78 million colours	16.78 million colours
Pixel pitch	0.294 x 0.294 mm	0.294 x 0.294 mm
Horizontal scan range	24 - 82 kHz	24 - 82 kHz
Vertical scan range	56 - 85 Hz	56 - 85 Hz
Digital horizontal frequency	31 - 82 kHz	31 - 82 kHz
Digital vertical frequency	50 - 85 Hz	50 - 85 Hz
Sync-on-green (SOG)	Yes	Yes
Separate H/V sync	Yes	Yes
Composite sync	Yes	Yes
Performanceidentical
NVIDIA G-SYNC	No	No
AMD FreeSync	No	No
Design1 differ
Product colourDiffers	Black	White
Ports & interfacesidentical
DVI port	Yes	Yes
DVI-I ports quantity	2	2
Ergonomicsidentical
Panel mounting interface	100 x 100 mm	100 x 100 mm
Swivel angle range	-35 - 35°	-35 - 35°
Weight & dimensionsidentical
Width (with stand)	430 mm	430 mm
Depth (with stand)	241 mm	241 mm
Height (with stand)	414 mm	414 mm
Weight (with stand)	9 kg	9 kg
Other features1 differ
Compatible operating systems	Windows 95 / 98 / 2000 / ME / XP	Windows 95 / 98 / 2000 / ME / XP
Display viewable area (HxV)Known for one	376 x 301 mm	—Unknown — not stated by the source
CertificationDiffers	TCO'99, TÜV ERGO (ISO13406-2), CE, TÜV GS, UL, CSA, CB, CCC, VCCI, FCC	TCO'03, TÜV ERGO (ISO13406-2), CE, TÜV GS, UL, CSA, CB, CCC, VCCI, FCC

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.