Product comparison · 2 monitors

Acer 20" LCD AL2051WM vs Acer AL1917WAsd computer monitor

19specifications compared
11differ
8identical
19known for one product only

Key differences

Display diagonal
- 20" LCD AL2051WM:50.8 cm (20")
- AL1917WAsd computer monitor:48.3 cm (19")
Display resolution
- 20" LCD AL2051WM:1680 x 1050 pixels
- AL1917WAsd computer monitor:1440 x 900 pixels
Response time
- 20" LCD AL2051WM:8 ms
- AL1917WAsd computer monitor:5 ms
Contrast ratio (typical)
- 20" LCD AL2051WM:800:1
- AL1917WAsd computer monitor:700:1
Viewing angle, horizontal
- 20" LCD AL2051WM:176°
- AL1917WAsd computer monitor:150°
Viewing angle, vertical
- 20" LCD AL2051WM:176°
- AL1917WAsd computer monitor:135°
Panel mounting interface
- 20" LCD AL2051WM:100 x 100 mm
- AL1917WAsd computer monitor:75 x 75 mm
Power consumption (typical)
- 20" LCD AL2051WM:60 W
- AL1917WAsd computer monitor:50 W

Side by side

Differences highlightedShow differences only

Comparison of 20" LCD AL2051WM, AL1917WAsd
38 specifications	A Acer 20" LCD AL2051WM View product	B Acer AL1917WAsd computer monitor Model AL1917WAsd View product
Display6 differ
Display diagonalDiffers	50.8 cm (20")	48.3 cm (19")
Display resolutionDiffers	1680 x 1050 pixels	1440 x 900 pixels
Native aspect ratioKnown for one	16:10	Unknown — not stated by the source
Response timeDiffers	8 ms	5 ms
Aspect ratioKnown for one	16:10	Unknown — not stated by the source
Contrast ratio (typical)Differs	800:1	700:1
Viewing angle, horizontalDiffers	176°	150°
Viewing angle, verticalDiffers	176°	135°
Pixel pitchKnown for one	0.258 x 0.258 mm	Unknown — not stated by the source
Display number of coloursKnown for one	Unknown — not stated by the source	16.78 million colours
Horizontal scan rangeKnown for one	Unknown — not stated by the source	24 - 80 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	56 - 60 Hz
Multimediaidentical
Built-in speaker(s)Known for one	Yes	Unknown — not stated by the source
Ergonomics1 differ
Panel mounting interfaceDiffers	100 x 100 mm	75 x 75 mm
Swivel angle rangeKnown for one	Unknown — not stated by the source	45 - 45°
Tilt angle rangeKnown for one	Unknown — not stated by the source	-5 - 25°
Power1 differ
Power consumption (typical)Differs	60 W	50 W
Power consumption (off)Known for one	1 W	Unknown — not stated by the source
Weight & dimensions1 differ
Width (without stand)Known for one	480 mm	Unknown — not stated by the source
Depth (without stand)Known for one	408 mm	Unknown — not stated by the source
Height (without stand)Known for one	712 mm	Unknown — not stated by the source
Weight (without stand)Differs	6.5 kg	4 kg
Width (with stand)Known for one	Unknown — not stated by the source	449 mm
Depth (with stand)Known for one	Unknown — not stated by the source	182 mm
Height (with stand)Known for one	Unknown — not stated by the source	377 mm
Packaging dataidentical
Package weightKnown for one	7.7 kg	Unknown — not stated by the source
Other features2 differ
Power requirementsDiffers	AC 100-240 V	100 - 240 VAC, 50 - 60 Hz
Compliance industry standardsKnown for one	DDC 1, DDC2B	Unknown — not stated by the source
CertificationDiffers	CE,FCC,UL,VCCI,CCC,TUV-GS, TCO99,ISO13406-2,C-tick,BSMI,WHQL	UL, CUL, TUV/GS, T-Mark, ISO9241-3/-7/-8, FCC/B, VCCI, CE, TCO03, C-tick, BSMI, WHQL, ISO 13402-6
Supplied AC adapter typeKnown for one	LCD	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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