Product comparison · 2 monitors

Lenovo ThinkVision L171p vs Lenovo ThinkVision L191

27specifications compared
17differ
10identical
10known for one product only

Key differences

Display diagonal
- ThinkVision L171p:43.2 cm (17")
- ThinkVision L191:48.3 cm (19")
Contrast ratio (typical)
- ThinkVision L171p:500:1
- ThinkVision L191:700:1
Viewing angle, horizontal
- ThinkVision L171p:140°
- ThinkVision L191:150°
Viewing angle, vertical
- ThinkVision L171p:130°
- ThinkVision L191:135°
Pixel pitch
- ThinkVision L171p:0.264
- ThinkVision L191:0.294
Horizontal scan range
- ThinkVision L171p:30 - 81 kHz
- ThinkVision L191:30 - 83 kHz
Vertical scan range
- ThinkVision L171p:56 - 76 Hz
- ThinkVision L191:55 - 76 Hz
Viewable size, horizontal
- ThinkVision L171p:33.9 cm
- ThinkVision L191:37.6 cm

Side by side

Differences highlightedShow differences only

Comparison of ThinkVision L171p, ThinkVision L191
37 specifications	A Lenovo ThinkVision L171p View product	B Lenovo ThinkVision L191 View product
Display10 differ
Display diagonalDiffers	43.2 cm (17")	48.3 cm (19")
Display resolution	1280 x 1024 pixels	1280 x 1024 pixels
Touchscreen	No	No
Display brightness (typical)	300 cd/m²	300 cd/m²
Response time	8 ms	8 ms
Contrast ratio (typical)Differs	500:1	700:1
Viewing angle, horizontalDiffers	140°	150°
Viewing angle, verticalDiffers	130°	135°
Pixel pitchDiffers	0.264	0.294
Horizontal scan rangeDiffers	30 - 81 kHz	30 - 83 kHz
Vertical scan rangeDiffers	56 - 76 Hz	55 - 76 Hz
Viewable size, horizontalDiffers	33.9 cm	37.6 cm
Viewable size, verticalDiffers	27.2 cm	30.1 cm
Viewable size diagonalDiffers	43.2 cm	48.3 cm
Performanceidentical
Windows operating systems supported	Windows 2000	Windows 2000
Designidentical
Market positioning	Business	Business
Product colour	Black	Black
Ports & interfacesidentical
VGA (D-Sub) ports quantity	1	1
DVI-D ports quantityKnown for one	1	Unknown — not stated by the source
Ergonomics2 differ
Panel mounting interfaceKnown for one	100 x 100 mm	Unknown — not stated by the source
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Adjustable height (max)Known for one	11 cm	Unknown — not stated by the source
Swivel angle rangeKnown for one	45 - 45°	Unknown — not stated by the source
Tilt angle rangeDiffers	30	-4 - 30°
Plug and Play	Yes	Yes
ErgonomicsDiffers	ISO 13406-2	ISO 13406 Part 2
Cable lengthKnown for one	Unknown — not stated by the source	1.8 m
Poweridentical
Power consumption (typical)	35 W	35 W
Power consumption (standby)Known for one	Unknown — not stated by the source	2 W
Power consumption (off)Known for one	Unknown — not stated by the source	1 W
Weight & dimensions4 differ
Width (with stand)Differs	371 mm	408 mm
Depth (with stand)Differs	212 mm	179 mm
Height (with stand)Differs	439 mm	417 mm
Weight (with stand)Differs	5.4 kg	4.8 kg
Other features1 differ
CertificationDiffers	TCO-99, MPR-III	MPR-III, TCO'03
Power managementKnown for one	Unknown — not stated by the source	ENERGY STAR

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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