Product comparison · 2 monitors

Acer A191HQb computer monitor vs Acer V223WEbdm computer monitor

27specifications compared
12differ
15identical
11known for one product only

Key differences

Display diagonal
- A191HQb computer monitor:47 cm (18.5")
- V223WEbdm computer monitor:55.9 cm (22")
Display resolution
- A191HQb computer monitor:1366 x 768 pixels
- V223WEbdm computer monitor:1680 x 1050 pixels
Native aspect ratio
- A191HQb computer monitor:16:9
- V223WEbdm computer monitor:16:10
Aspect ratio
- A191HQb computer monitor:16:9
- V223WEbdm computer monitor:16:10
Contrast ratio (dynamic)
- A191HQb computer monitor:12000000:1
- V223WEbdm computer monitor:50000:1
Cable lock slot
- A191HQb computer monitor:No
- V223WEbdm computer monitor:Yes
Power consumption (typical)
- A191HQb computer monitor:20.1 W
- V223WEbdm computer monitor:20.7 W
Width (without stand)
- A191HQb computer monitor:444 mm
- V223WEbdm computer monitor:506 mm

Side by side

Differences highlightedShow differences only

Comparison of A191HQb, V223WEbdm
38 specifications	A Acer A191HQb computer monitor Model A191HQb View product	B Acer V223WEbdm computer monitor Model V223WEbdm View product
Display5 differ
Display diagonalDiffers	47 cm (18.5")	55.9 cm (22")
Display resolutionDiffers	1366 x 768 pixels	1680 x 1050 pixels
Native aspect ratioDiffers	16:9	16:10
Aspect ratioDiffers	16:9	16:10
Contrast ratio (dynamic)Differs	12000000:1	50000:1
Pixel pitchKnown for one	Unknown — not stated by the source	0.282 x 0.282 mm
Horizontal scan rangeKnown for one	Unknown — not stated by the source	30 - 80 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	55 - 75 Hz
Multimediaidentical
RMS rated powerKnown for one	1 W	Unknown — not stated by the source
Ports & interfacesidentical
DVI-D ports quantityKnown for one	Unknown — not stated by the source	1
DVI-I ports quantityKnown for one	Unknown — not stated by the source	0
HDCPKnown for one	Unknown — not stated by the source	Yes
Ergonomics1 differ
Cable lock slotDiffers	No	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Power1 differ
Power consumption (typical)Differs	20.1 W	20.7 W
Power consumption (off)Known for one	Unknown — not stated by the source	0.31 W
Weight & dimensions4 differ
Width (without stand)Differs	444 mm	506 mm
Depth (without stand)Differs	160.3 mm	180 mm
Height (without stand)Differs	332.8 mm	399 mm
Weight (without stand)Differs	2.8 kg	4.6 kg
Other features1 differ
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	50000 h
CertificationDiffers	CE, CB, UL, FCC, GS, ERGO, WEEE	CE, TÜV GS, TCO 03, ISO 13406-2, FCC
Power requirementsKnown for one	100 - 240V	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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