Product comparison · 2 monitors

Acer 20" LCD AL2051WM vs Acer X223W computer monitor

17specifications compared
8differ
9identical
16known for one product only

Key differences

Display diagonal
- 20" LCD AL2051WM:50.8 cm (20")
- X223W computer monitor:55.9 cm (22")
Response time
- 20" LCD AL2051WM:8 ms
- X223W computer monitor:5 ms
Contrast ratio (typical)
- 20" LCD AL2051WM:800:1
- X223W computer monitor:2500:1
Viewing angle, horizontal
- 20" LCD AL2051WM:176°
- X223W computer monitor:170°
Viewing angle, vertical
- 20" LCD AL2051WM:176°
- X223W computer monitor:160°
Pixel pitch
- 20" LCD AL2051WM:0.258 x 0.258 mm
- X223W computer monitor:0.282
Power consumption (typical)
- 20" LCD AL2051WM:60 W
- X223W computer monitor:45 W

Side by side

Differences highlightedShow differences only

Comparison of 20" LCD AL2051WM, X223W
33 specifications	A Acer 20" LCD AL2051WM View product	B Acer X223W computer monitor Model X223W View product
Display6 differ
Display diagonalDiffers	50.8 cm (20")	55.9 cm (22")
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	2500:1
Viewing angle, horizontalDiffers	176°	170°
Viewing angle, verticalDiffers	176°	160°
Pixel pitchDiffers	0.258 x 0.258 mm	0.282
Horizontal scan rangeKnown for one	Unknown — not stated by the source	30 - 82 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	56 - 76 Hz
Multimediaidentical
Built-in speaker(s)Known for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
DVI-D ports quantityKnown for one	1	Unknown — not stated by the source
Ergonomicsidentical
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	60 W	45 W
Weight & dimensionsidentical
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)Known for one	6.5 kg	Unknown — not stated by the source
Packaging dataidentical
Package weightKnown for one	7.7 kg	Unknown — not stated by the source
Other features1 differ
Power requirementsKnown for one	AC 100-240 V	Unknown — not stated by the source
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
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Silver

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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