Product comparison · 2 monitors

Acer AL2017 20" LCD analog 8ms silver vs Lenovo ThinkVision L171 17inch

26specifications compared
18differ
8identical
9known for one product only

Key differences

Display diagonal
- AL2017 20" LCD analog 8ms silver:50.8 cm (20")
- ThinkVision L171 17inch:43.2 cm (17")
Display resolution
- AL2017 20" LCD analog 8ms silver:1400 x 1050 pixels
- ThinkVision L171 17inch:1280 x 1024 pixels
Display brightness (typical)
- AL2017 20" LCD analog 8ms silver:300 cd/m²
- ThinkVision L171 17inch:270 cd/m²
Contrast ratio (typical)
- AL2017 20" LCD analog 8ms silver:600:1
- ThinkVision L171 17inch:500:1
Viewing angle, horizontal
- AL2017 20" LCD analog 8ms silver:150°
- ThinkVision L171 17inch:140°
Viewing angle, vertical
- AL2017 20" LCD analog 8ms silver:130°
- ThinkVision L171 17inch:135°
Pixel pitch
- AL2017 20" LCD analog 8ms silver:0.2916
- ThinkVision L171 17inch:0.264
Horizontal scan range
- AL2017 20" LCD analog 8ms silver:30 - 82 kHz
- ThinkVision L171 17inch:30 - 83 kHz

Side by side

Differences highlightedShow differences only

Comparison of AL2017 20" LCD analog 8ms silver, ThinkVision L171 17inch
35 specifications	A Acer AL2017 20" LCD analog 8ms silver View product	B Lenovo ThinkVision L171 17inch View product
Display11 differ
Display diagonalDiffers	50.8 cm (20")	43.2 cm (17")
Display resolutionDiffers	1400 x 1050 pixels	1280 x 1024 pixels
Display brightness (typical)Differs	300 cd/m²	270 cd/m²
Contrast ratio (typical)Differs	600:1	500:1
Viewing angle, horizontalDiffers	150°	140°
Viewing angle, verticalDiffers	130°	135°
Pixel pitchDiffers	0.2916	0.264
Horizontal scan rangeDiffers	30 - 82 kHz	30 - 83 kHz
Vertical scan rangeDiffers	56 - 76 Hz	55 - 75 Hz
Viewable size, horizontalDiffers	40.8 cm	34 cm
Viewable size, verticalDiffers	30.6 cm	27.2 cm
Viewable size diagonalKnown for one	Unknown — not stated by the source	43.2 cm
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Designidentical
Market positioningKnown for one	Unknown — not stated by the source	Business
Product colourKnown for one	Unknown — not stated by the source	Black
Ergonomics1 differ
Tilt angle rangeDiffers	-5 - 18°	-4 - 30°
ErgonomicsKnown for one	Unknown — not stated by the source	ISO 13406 Part 2
Cable lengthKnown for one	Unknown — not stated by the source	1.8 m
Power1 differ
Power consumption (typical)Differs	55 W	40 W
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 80%
Weight & dimensions4 differ
Width (without stand)Differs	449 mm	367 mm
Depth (without stand)Differs	197 mm	162 mm
Height (without stand)Differs	439 mm	382 mm
Weight (without stand)Differs	5.4 kg	4.6 kg
Other features1 differ
Power managementKnown for one	Unknown — not stated by the source	ENERGY STAR
CertificationDiffers	UL, CUL, TUV/GS, T-mark, ISO 13406-2, CE, CB, FCC TCO 99, TCO '03	TCO'99

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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