Product comparison · 2 monitors

Acer Essential 173DOb computer monitor vs Acer S191HQLbd computer monitor

32specifications compared
17differ
15identical
7known for one product only

Key differences

The Acer S191HQLbd computer monitor has 11,980,000 :1 more contrast ratio (dynamic) than the Acer Essential 173DOb computer monitor (12000000:1 vs 20000:1). The Acer S191HQLbd computer monitor has 7.2 cm more viewable size, horizontal than the Acer Essential 173DOb computer monitor (41 cm vs 33.8 cm). The Acer Essential 173DOb computer monitor has 4 cm more viewable size, vertical than the Acer S191HQLbd computer monitor (27 cm vs 23 cm). Only the Acer S191HQLbd computer monitor has HDCP. Only the Acer Essential 173DOb computer monitor has cable lock slot.

Display diagonal
- Essential 173DOb computer monitor:43.2 cm (17")
- S191HQLbd computer monitor:47 cm (18.5")
Display resolution
- Essential 173DOb computer monitor:1280 x 1024 pixels
- S191HQLbd computer monitor:1366 x 768 pixels
Native aspect ratio
- Essential 173DOb computer monitor:4:3
- S191HQLbd computer monitor:16:9
Aspect ratio
- Essential 173DOb computer monitor:4:3
- S191HQLbd computer monitor:16:9
Contrast ratio (dynamic)
- Essential 173DOb computer monitor:20000:1
- S191HQLbd computer monitor:12000000:1
Pixel pitch
- Essential 173DOb computer monitor:0.264 x 0.264 mm
- S191HQLbd computer monitor:0.300 x 0.300 mm
Viewable size, horizontal
- Essential 173DOb computer monitor:33.8 cm
- S191HQLbd computer monitor:41 cm
Viewable size, vertical
- Essential 173DOb computer monitor:27 cm
- S191HQLbd computer monitor:23 cm

Side by side

Differences highlightedShow differences only

Comparison of 173DOb, S191HQLbd
39 specifications	A Acer Essential 173DOb computer monitor Model 173DOb View product	B Acer S191HQLbd computer monitor Model S191HQLbd View product
Display8 differ
Display diagonalDiffers	43.2 cm (17")	47 cm (18.5")
Display resolutionDiffers	1280 x 1024 pixels	1366 x 768 pixels
Native aspect ratioDiffers	4:3	16:9
Aspect ratioDiffers	4:3	16:9
Contrast ratio (dynamic)Differs	20000:1	12000000:1
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Pixel pitchDiffers	0.264 x 0.264 mm	0.300 x 0.300 mm
Viewable size, horizontalDiffers	33.8 cm	41 cm
Viewable size, verticalDiffers	27 cm	23 cm
3DKnown for one	No	Unknown — not stated by the source
Ports & interfaces1 differ
HDCPDiffers	No	Yes
DVI-D ports quantityKnown for one	Unknown — not stated by the source	1
Ergonomics1 differ
VESA mountingKnown for one	Yes	Unknown — not stated by the source
Cable lock slotDiffers	Yes	No
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Power3 differ
Power consumption (typical)Differs	14 W	11.94 W
Power consumption (standby)Differs	0.58 W	0.43 W
Power consumption (off)Differs	0.48 W	0.28 W
Weight & dimensions4 differ
Width (without stand)Differs	370.2 mm	442 mm
Depth (without stand)Differs	160.2 mm	135 mm
Height (without stand)Differs	376 mm	334 mm
Weight (without stand)Differs	3.75 kg	2.5 kg
Other featuresidentical
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	AC
Thin Clientidentical
Thin client installedKnown for one	No	Unknown — not stated by the source

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.

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