Product comparison · 2 monitors

Acer 20" LCD AL2051WM vs ASUS VB191T 19

18specifications compared
11differ
7identical
25known for one product only

Key differences

Display diagonal
- 20" LCD AL2051WM:50.8 cm (20")
- VB191T 19:48.3 cm (19")
Display resolution
- 20" LCD AL2051WM:1680 x 1050 pixels
- VB191T 19:1280 x 1024 pixels
Response time
- 20" LCD AL2051WM:8 ms
- VB191T 19:5 ms
Contrast ratio (typical)
- 20" LCD AL2051WM:800:1
- VB191T 19:2000:1
Viewing angle, horizontal
- 20" LCD AL2051WM:176°
- VB191T 19:170°
Viewing angle, vertical
- 20" LCD AL2051WM:176°
- VB191T 19:160°
Pixel pitch
- 20" LCD AL2051WM:0.258 x 0.258 mm
- VB191T 19:0.294
Power consumption (typical)
- 20" LCD AL2051WM:60 W
- VB191T 19:42 W

Side by side

Differences highlightedShow differences only

Comparison of 20" LCD AL2051WM, VB191T 19
43 specifications	A Acer 20" LCD AL2051WM View product	B ASUS VB191T 19 View product
Display7 differ
Display diagonalDiffers	50.8 cm (20")	48.3 cm (19")
Display resolutionDiffers	1680 x 1050 pixels	1280 x 1024 pixels
Response timeDiffers	8 ms	5 ms
Contrast ratio (typical)Differs	800:1	2000:1
Viewing angle, horizontalDiffers	176°	170°
Viewing angle, verticalDiffers	176°	160°
Pixel pitchDiffers	0.258 x 0.258 mm	0.294
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
Digital horizontal frequencyKnown for one	Unknown — not stated by the source	30 - 82 kHz
Digital vertical frequencyKnown for one	Unknown — not stated by the source	56 - 76 Hz
Native aspect ratioKnown for one	16:10	Unknown — not stated by the source
Aspect ratioKnown for one	16:10	Unknown — not stated by the source
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black
Ports & interfacesidentical
PC Audio inKnown for one	Unknown — not stated by the source	Yes
Ergonomicsidentical
Tilt angle rangeKnown for one	Unknown — not stated by the source	20 - -5°
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	60 W	42 W
Power consumption (PowerSave)Known for one	Unknown — not stated by the source	2 W
Power consumption (standby)Known for one	2 W	Unknown — not stated by the source
Power consumption (off)Known for one	1 W	Unknown — not stated by the source
Weight & dimensions3 differ
Width (without stand)Differs	480 mm	413 mm
Depth (without stand)Differs	408 mm	210 mm
Height (without stand)Differs	712 mm	405 mm
Weight (without stand)Known for one	6.5 kg	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	485 mm
Package depthKnown for one	Unknown — not stated by the source	196 mm
Package heightKnown for one	Unknown — not stated by the source	469 mm
Package weightKnown for one	7.7 kg	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
Other featuresidentical
Subwoofer RMS powerKnown for one	Unknown — not stated by the source	2 W
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
CertificationKnown for one	CE,FCC,UL,VCCI,CCC,TUV-GS, TCO99,ISO13406-2,C-tick,BSMI,WHQL	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	LCD	Unknown — not stated by the source
Multimediaidentical
Built-in speaker(s)Known for one	Yes	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.

More monitor comparisons

All monitor comparisons