Product comparison · 2 monitors

Lenovo Flat Panel Performance L191 computer monitor vs Lenovo ThinkVision L171p

29specifications compared
18differ
11identical
12known for one product only

Key differences

Display diagonal
- Flat Panel Performance L191 computer monitor:48.3 cm (19")
- ThinkVision L171p:43.2 cm (17")
Contrast ratio (typical)
- Flat Panel Performance L191 computer monitor:700:1
- ThinkVision L171p:500:1
Viewing angle, horizontal
- Flat Panel Performance L191 computer monitor:170°
- ThinkVision L171p:140°
Viewing angle, vertical
- Flat Panel Performance L191 computer monitor:155°
- ThinkVision L171p:130°
Pixel pitch
- Flat Panel Performance L191 computer monitor:0.294
- ThinkVision L171p:0.264
Horizontal scan range
- Flat Panel Performance L191 computer monitor:30 - 83 kHz
- ThinkVision L171p:30 - 81 kHz
Vertical scan range
- Flat Panel Performance L191 computer monitor:55 - 76 Hz
- ThinkVision L171p:56 - 76 Hz
Viewable size, horizontal
- Flat Panel Performance L191 computer monitor:37.6 cm
- ThinkVision L171p:33.9 cm

Side by side

Differences highlightedShow differences only

Comparison of L191, ThinkVision L171p
41 specifications	A Lenovo Flat Panel Performance L191 computer monitor Model L191 View product	B Lenovo ThinkVision L171p View product
Display10 differ
Display diagonalDiffers	48.3 cm (19")	43.2 cm (17")
Contrast ratio (typical)Differs	700:1	500:1
Viewing angle, horizontalDiffers	170°	140°
Viewing angle, verticalDiffers	155°	130°
Pixel pitchDiffers	0.294	0.264
Horizontal scan rangeDiffers	30 - 83 kHz	30 - 81 kHz
Vertical scan rangeDiffers	55 - 76 Hz	56 - 76 Hz
Viewable size, horizontalDiffers	37.6 cm	33.9 cm
Viewable size, verticalDiffers	30.1 cm	27.2 cm
Viewable size diagonalDiffers	48.3 cm	43.2 cm
Ports & interfaces1 differ
USB Type-A downstream ports quantityKnown for one	0	Unknown — not stated by the source
DVI-D ports quantityDiffers	0	1
DVI-I ports quantityKnown for one	0	Unknown — not stated by the source
Microphone inKnown for one	No	Unknown — not stated by the source
Ergonomics2 differ
Tilt angle rangeDiffers	Yes	30
ErgonomicsDiffers	ISO 13406 Part 2	ISO 13406-2
Adjustable height (max)Known for one	Unknown — not stated by the source	11 cm
Swivel angle rangeKnown for one	Unknown — not stated by the source	45 - 45°
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Power consumption (standby)Known for one	2 W	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	10 - 35 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 80%	Unknown — not stated by the source
Weight & dimensions4 differ
Width (with stand)Differs	408 mm	371 mm
Depth (with stand)Differs	179 mm	212 mm
Height (with stand)Differs	417 mm	439 mm
Weight (with stand)Differs	4.8 kg	5.4 kg
Packaging dataidentical
Package dimensions (WxDxH)Known for one	175 x 426 x 494 mm	Unknown — not stated by the source
Package weightKnown for one	6 kg	Unknown — not stated by the source
Other features1 differ
CertificationDiffers	MPR-III, TCO'03, Energy Star	TCO-99, MPR-III
Performanceidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 2000

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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