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Product comparison · 2 monitors

Acer AL2021ms, 20" LCD , DVI & analog - multimedia, TCO'03 vs Acer MONITOR AL1722HS 17 LCD SLIM DVI-D TCO99 SPEAKERS SILVERBLACK

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  • 16specifications compared
  • 15differ
  • 1identical
  • 10known for one product only

Key differences

The Acer MONITOR AL1722HS 17 LCD SLIM DVI-D TCO99 SPEAKERS SILVERBLACK has 50 cd/m² more display brightness (typical) than the Acer AL2021ms, 20" LCD , DVI & analog - multimedia, TCO'03 (300 cd/m² vs 250 cd/m²). The Acer AL2021ms, 20" LCD , DVI & analog - multimedia, TCO'03 has 17 ms more response time than the Acer MONITOR AL1722HS 17 LCD SLIM DVI-D TCO99 SPEAKERS SILVERBLACK (25 ms vs 8 ms). The Acer MONITOR AL1722HS 17 LCD SLIM DVI-D TCO99 SPEAKERS SILVERBLACK has 100 :1 more contrast ratio (typical) than the Acer AL2021ms, 20" LCD , DVI & analog - multimedia, TCO'03 (700:1 vs 600:1). Display diagonal: 50.8 cm (20") on the Acer AL2021ms, 20" LCD , DVI & analog - multimedia, TCO'03, 43.2 cm (17") on the Acer MONITOR AL1722HS 17 LCD SLIM DVI-D TCO99 SPEAKERS SILVERBLACK. Display resolution: 1600 x 1200 pixels on the Acer AL2021ms, 20" LCD , DVI & analog - multimedia, TCO'03, 1280 x 1024 pixels on the Acer MONITOR AL1722HS 17 LCD SLIM DVI-D TCO99 SPEAKERS SILVERBLACK.

  • Display diagonal
    • 50.8 cm (20")
    • 43.2 cm (17")
  • Display resolution
    • 1600 x 1200 pixels
    • 1280 x 1024 pixels
  • Display brightness (typical)
    • 250 cd/m²
    • 300 cd/m²
  • Response time
    • 25 ms
    • 8 ms
  • Contrast ratio (typical)
    • 600:1
    • 700:1
  • Viewing angle, horizontal
    • 170°
    • 150°
  • Viewing angle, vertical
    • 170°
    • 135°
  • Viewable size, horizontal
    • 40.8 cm
    • 33.8 cm

Side by side

Differences highlightedShow differences only
26 specifications
A

Acer

AL2021ms, 20" LCD , DVI & analog - multimedia, TCO'03View product
B

Acer

MONITOR AL1722HS 17 LCD SLIM DVI-D TCO99 SPEAKERS SILVERBLACKView product
Display9 differ
Display diagonalDiffers50.8 cm (20")43.2 cm (17")
Display resolutionDiffers1600 x 1200 pixels1280 x 1024 pixels
TouchscreenNoNo
Display brightness (typical)Differs250 cd/m²300 cd/m²
Response timeDiffers25 ms8 ms
Contrast ratio (typical)Differs600:1700:1
Viewing angle, horizontalDiffers170°150°
Viewing angle, verticalDiffers170°135°
Horizontal scan rangeKnown for one31 - 81 kHz
Vertical scan rangeKnown for one56 - 75 Hz
Viewable size, horizontalDiffers40.8 cm33.8 cm
Viewable size, verticalDiffers30.6 cm27 cm
Pixel pitchKnown for one0.264
Designidentical
Product colourKnown for oneSilver
Ergonomics1 differ
Panel mounting interfaceDiffers100 x 100 mm75 x 75 mm
Plug and PlayKnown for oneYes
Swivel angle rangeKnown for one35
Power1 differ
Power consumption (typical)Differs58 W45 W
Weight & dimensions4 differ
Width (without stand)Differs449 mm377 mm
Depth (without stand)Differs197 mm154 mm
Height (without stand)Differs439 mm391 mm
Weight (without stand)Differs7 kg5 kg
Other featuresidentical
Supplied AC adapter typeKnown for oneLCD
Security featuresKnown for oneKensington Lock supported
CertificationKnown for oneTCO99
Speakers and microphoneKnown for one2 x 1.5W

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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