Product comparison · 2 monitors

Lenovo ThinkVision L171 17inch vs Lenovo ThinkVision L191p

22specifications compared
12differ
10identical
19known for one product only

Key differences

Display diagonal
- ThinkVision L171 17inch:43.2 cm (17")
- ThinkVision L191p:48.3 cm (19")
Display brightness (typical)
- ThinkVision L171 17inch:270 cd/m²
- ThinkVision L191p:250 cd/m²
Response time
- ThinkVision L171 17inch:8 ms
- ThinkVision L191p:20 ms
Contrast ratio (typical)
- ThinkVision L171 17inch:500:1
- ThinkVision L191p:1000:1
Viewing angle, horizontal
- ThinkVision L171 17inch:140°
- ThinkVision L191p:178°
Viewing angle, vertical
- ThinkVision L171 17inch:135°
- ThinkVision L191p:178°
Pixel pitch
- ThinkVision L171 17inch:0.264
- ThinkVision L191p:0.294
Horizontal scan range
- ThinkVision L171 17inch:30 - 83 kHz
- ThinkVision L191p:31 - 81 kHz

Side by side

Differences highlightedShow differences only

Comparison of ThinkVision L171 17inch, ThinkVision L191p
41 specifications	A Lenovo ThinkVision L171 17inch View product	B Lenovo ThinkVision L191p View product
Display11 differ
Display diagonalDiffers	43.2 cm (17")	48.3 cm (19")
Display brightness (typical)Differs	270 cd/m²	250 cd/m²
Response timeDiffers	8 ms	20 ms
Contrast ratio (typical)Differs	500:1	1000:1
Viewing angle, horizontalDiffers	140°	178°
Viewing angle, verticalDiffers	135°	178°
Pixel pitchDiffers	0.264	0.294
Horizontal scan rangeDiffers	30 - 83 kHz	31 - 81 kHz
Vertical scan rangeDiffers	55 - 75 Hz	55 - 76 Hz
Viewable size, horizontalDiffers	34 cm	37.9 cm
Viewable size, verticalDiffers	27.2 cm	30.3 cm
Viewable size diagonalKnown for one	43.2 cm	Unknown — not stated by the source
Display number of coloursKnown for one	Unknown — not stated by the source	16.78 million colours
Ports & interfacesidentical
DVI-D ports quantityKnown for one	Unknown — not stated by the source	1
Ergonomicsidentical
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
Tilt angle rangeKnown for one	-4 - 30°	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	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 & dimensionsidentical
Width (without stand)Known for one	367 mm	Unknown — not stated by the source
Depth (without stand)Known for one	162 mm	Unknown — not stated by the source
Height (without stand)Known for one	382 mm	Unknown — not stated by the source
Weight (without stand)Known for one	4.6 kg	Unknown — not stated by the source
Width (with stand)Known for one	Unknown — not stated by the source	408 mm
Depth (with stand)Known for one	Unknown — not stated by the source	237 mm
Height (with stand)Known for one	Unknown — not stated by the source	457 mm
Weight (with stand)Known for one	Unknown — not stated by the source	7.1 kg
Other features1 differ
Power managementKnown for one	ENERGY STAR	Unknown — not stated by the source
CertificationDiffers	TCO'99	TCO99
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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