Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A57 + D221 vs Lenovo ThinkCentre A57 + ThinkVision L194W

94specifications compared
3differ
91identical
2known for one product only

Key differences

The Lenovo ThinkCentre A57 + ThinkVision L194W has 300 :1 more contrast ratio (typical) than the Lenovo ThinkCentre A57 + D221 (1000:1 vs 700:1). Display diagonal: 55.9 cm (22") on the Lenovo ThinkCentre A57 + D221, 48.3 cm (19") on the Lenovo ThinkCentre A57 + ThinkVision L194W. Display resolution: 1680 x 1050 pixels on the Lenovo ThinkCentre A57 + D221, 1440 x 900 pixels on the Lenovo ThinkCentre A57 + ThinkVision L194W.

Display diagonal
- ThinkCentre A57 + D221:55.9 cm (22")
- ThinkCentre A57 + ThinkVision L194W:48.3 cm (19")
Display resolution
- ThinkCentre A57 + D221:1680 x 1050 pixels
- ThinkCentre A57 + ThinkVision L194W:1440 x 900 pixels
Contrast ratio (typical)
- ThinkCentre A57 + D221:700:1
- ThinkCentre A57 + ThinkVision L194W:1000:1

Side by side

Differences highlightedShow differences only

Comparison of ThinkCentre A57 + D221, ThinkCentre A57 + ThinkVision L194W
96 specifications	A Lenovo ThinkCentre A57 + D221 View product	B Lenovo ThinkCentre A57 + ThinkVision L194W View product
Display3 differ
Display diagonalDiffers	55.9 cm (22")	48.3 cm (19")
Display resolutionDiffers	1680 x 1050 pixels	1440 x 900 pixels
Contrast ratio (typical)Differs	700:1	1000:1
Viewing angle, horizontalKnown for one	176°	Unknown — not stated by the source
Viewing angle, verticalKnown for one	176°	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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