Product comparison · 2 monitors

Acer AL2021ms, 20" LCD , DVI & analog - multimedia, TCO'03 vs Acer MONITOR AL1511S 15 LCD OSD ANALOOG TCO 99

18specifications compared
14differ
4identical
6known for one product only

Key differences

The Acer AL2021ms, 20" LCD , DVI & analog - multimedia, TCO'03 has 250 :1 more contrast ratio (typical) than the Acer MONITOR AL1511S 15 LCD OSD ANALOOG TCO 99 (600:1 vs 350:1). The Acer AL2021ms, 20" LCD , DVI & analog - multimedia, TCO'03 has 30° more viewing angle, horizontal than the Acer MONITOR AL1511S 15 LCD OSD ANALOOG TCO 99 (170° vs 140°). The Acer AL2021ms, 20" LCD , DVI & analog - multimedia, TCO'03 has 45° more viewing angle, vertical than the Acer MONITOR AL1511S 15 LCD OSD ANALOOG TCO 99 (170° vs 125°). Display diagonal: 50.8 cm (20") on the Acer AL2021ms, 20" LCD , DVI & analog - multimedia, TCO'03, 38.1 cm (15") on the Acer MONITOR AL1511S 15 LCD OSD ANALOOG TCO 99. Display resolution: 1600 x 1200 pixels on the Acer AL2021ms, 20" LCD , DVI & analog - multimedia, TCO'03, 1024 x 768 pixels on the Acer MONITOR AL1511S 15 LCD OSD ANALOOG TCO 99.

Display diagonal
- AL2021ms, 20" LCD , DVI & analog - multimedia, TCO'03:50.8 cm (20")
- MONITOR AL1511S 15 LCD OSD ANALOOG TCO 99:38.1 cm (15")
Display resolution
- AL2021ms, 20" LCD , DVI & analog - multimedia, TCO'03:1600 x 1200 pixels
- MONITOR AL1511S 15 LCD OSD ANALOOG TCO 99:1024 x 768 pixels
Contrast ratio (typical)
- AL2021ms, 20" LCD , DVI & analog - multimedia, TCO'03:600:1
- MONITOR AL1511S 15 LCD OSD ANALOOG TCO 99:350:1
Viewing angle, horizontal
- AL2021ms, 20" LCD , DVI & analog - multimedia, TCO'03:170°
- MONITOR AL1511S 15 LCD OSD ANALOOG TCO 99:140°
Viewing angle, vertical
- AL2021ms, 20" LCD , DVI & analog - multimedia, TCO'03:170°
- MONITOR AL1511S 15 LCD OSD ANALOOG TCO 99:125°
Horizontal scan range
- AL2021ms, 20" LCD , DVI & analog - multimedia, TCO'03:31 - 81 kHz
- MONITOR AL1511S 15 LCD OSD ANALOOG TCO 99:24 - 60 kHz
Viewable size, horizontal
- AL2021ms, 20" LCD , DVI & analog - multimedia, TCO'03:40.8 cm
- MONITOR AL1511S 15 LCD OSD ANALOOG TCO 99:30.4 cm
Viewable size, vertical
- AL2021ms, 20" LCD , DVI & analog - multimedia, TCO'03:30.6 cm
- MONITOR AL1511S 15 LCD OSD ANALOOG TCO 99:22.8 cm

Side by side

Differences highlightedShow differences only

Comparison of AL2021ms, 20" LCD , DVI & analog - multimedia, TCO'03, MONITOR AL1511S 15 LCD OSD ANALOOG TCO 99
24 specifications	A Acer AL2021ms, 20" LCD , DVI & analog - multimedia, TCO'03 View product	B Acer MONITOR AL1511S 15 LCD OSD ANALOOG TCO 99 View product
Display8 differ
Display diagonalDiffers	50.8 cm (20")	38.1 cm (15")
Display resolutionDiffers	1600 x 1200 pixels	1024 x 768 pixels
Contrast ratio (typical)Differs	600:1	350:1
Viewing angle, horizontalDiffers	170°	140°
Viewing angle, verticalDiffers	170°	125°
Horizontal scan rangeDiffers	31 - 81 kHz	24 - 60 kHz
Viewable size, horizontalDiffers	40.8 cm	30.4 cm
Viewable size, verticalDiffers	30.6 cm	22.8 cm
Pixel pitchKnown for one	Unknown — not stated by the source	0.297
Designidentical
Product colourKnown for one	Silver	Unknown — not stated by the source
Ergonomics1 differ
Panel mounting interfaceDiffers	100 x 100 mm	75 x 75 mm
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	58 W	30 W
Weight & dimensions4 differ
Width (without stand)Differs	449 mm	345 mm
Depth (without stand)Differs	197 mm	160 mm
Height (without stand)Differs	439 mm	353 mm
Weight (without stand)Differs	7 kg	3.7 kg
Other featuresidentical
Supplied AC adapter typeKnown for one	LCD	Unknown — not stated by the source
CertificationKnown for one	Unknown — not stated by the source	TCO'99
Ports & interfacesidentical
I/O portsKnown for one	Unknown — not stated by the source	15-pin D-sub

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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