Product comparison · 2 monitors

Lenovo ThinkVision L171 17i TFT LCD TCO99 Stealth Black vs Lenovo ThinkVision L191p 19.0in Hybrid TFT LCD TCO-99 Business Black Monitor

32specifications compared
17differ
15identical
4known for one product only

Key differences

The Lenovo ThinkVision L171 17i TFT LCD TCO99 Stealth Black has 20 cd/m² more display brightness (typical) than the Lenovo ThinkVision L191p 19.0in Hybrid TFT LCD TCO-99 Business Black Monitor (270 cd/m² vs 250 cd/m²). The Lenovo ThinkVision L191p 19.0in Hybrid TFT LCD TCO-99 Business Black Monitor has 12 ms more response time than the Lenovo ThinkVision L171 17i TFT LCD TCO99 Stealth Black (20 ms vs 8 ms). The Lenovo ThinkVision L191p 19.0in Hybrid TFT LCD TCO-99 Business Black Monitor has 500 :1 more contrast ratio (typical) than the Lenovo ThinkVision L171 17i TFT LCD TCO99 Stealth Black (1000:1 vs 500:1). Display diagonal: 43.2 cm (17") on the Lenovo ThinkVision L171 17i TFT LCD TCO99 Stealth Black, 48.3 cm (19") on the Lenovo ThinkVision L191p 19.0in Hybrid TFT LCD TCO-99 Business Black Monitor. Horizontal scan range: 30 - 83 kHz on the Lenovo ThinkVision L171 17i TFT LCD TCO99 Stealth Black, 31 - 81 kHz on the Lenovo ThinkVision L191p 19.0in Hybrid TFT LCD TCO-99 Business Black Monitor.

Display diagonal
- ThinkVision L171 17i TFT LCD TCO99 Stealth Black:43.2 cm (17")
- ThinkVision L191p 19.0in Hybrid TFT LCD TCO-99 Business Black Monitor:48.3 cm (19")
Display brightness (typical)
- ThinkVision L171 17i TFT LCD TCO99 Stealth Black:270 cd/m²
- ThinkVision L191p 19.0in Hybrid TFT LCD TCO-99 Business Black Monitor:250 cd/m²
Response time
- ThinkVision L171 17i TFT LCD TCO99 Stealth Black:8 ms
- ThinkVision L191p 19.0in Hybrid TFT LCD TCO-99 Business Black Monitor:20 ms
Contrast ratio (typical)
- ThinkVision L171 17i TFT LCD TCO99 Stealth Black:500:1
- ThinkVision L191p 19.0in Hybrid TFT LCD TCO-99 Business Black Monitor:1000:1
Viewing angle, horizontal
- ThinkVision L171 17i TFT LCD TCO99 Stealth Black:140°
- ThinkVision L191p 19.0in Hybrid TFT LCD TCO-99 Business Black Monitor:178°
Viewing angle, vertical
- ThinkVision L171 17i TFT LCD TCO99 Stealth Black:135°
- ThinkVision L191p 19.0in Hybrid TFT LCD TCO-99 Business Black Monitor:178°
Pixel pitch
- ThinkVision L171 17i TFT LCD TCO99 Stealth Black:0.264
- ThinkVision L191p 19.0in Hybrid TFT LCD TCO-99 Business Black Monitor:0.294
Horizontal scan range
- ThinkVision L171 17i TFT LCD TCO99 Stealth Black:30 - 83 kHz
- ThinkVision L191p 19.0in Hybrid TFT LCD TCO-99 Business Black Monitor:31 - 81 kHz

Side by side

Differences highlightedShow differences only

Comparison of ThinkVision L171 17i TFT LCD TCO99 Stealth Black, ThinkVision L191p 19.0in Hybrid TFT LCD TCO-99 Business Black Monitor
36 specifications	A Lenovo ThinkVision L171 17i TFT LCD TCO99 Stealth Black View product	B Lenovo ThinkVision L191p 19.0in Hybrid TFT LCD TCO-99 Business Black Monitor View product
Display11 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)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	37.6 cm
Viewable size, verticalDiffers	27.2 cm	30.1 cm
Designidentical
Market positioning	Business	Business
Product colour	Black	Black
Ports & interfacesidentical
VGA (D-Sub) ports quantity	1	1
DVI-D ports quantityKnown for one	Unknown — not stated by the source	1
Ergonomics1 differ
Panel mounting interface	100 x 100 mm	100 x 100 mm
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Tilt angle rangeDiffers	4 - 30°	Yes
Plug and Play	Yes	Yes
Ergonomics	ISO 13406 Part 2	ISO 13406 Part 2
Cable lengthKnown for one	1.8 m	Unknown — not stated by the source
Swivel angle rangeKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Power consumption (typical)	40 W	40 W
Power consumption (standby)	2 W	2 W
Operational conditionsidentical
Operating temperature (T-T)	10 - 35 °C	10 - 35 °C
Operating relative humidity (H-H)	10 - 80%	10 - 80%
Weight & dimensions4 differ
Width (without stand)Differs	367 mm	441 mm
Depth (without stand)Differs	162 mm	237 mm
Height (without stand)Differs	382 mm	467 mm
Weight (without stand)Differs	4.6 kg	7.3 kg
Other features1 differ
Minimum system requirementsKnown for one	-Microsoft Windows 2000 -Microsoft Windows XP	Unknown — not stated by the source
Power management	ENERGY STAR	ENERGY STAR
CertificationDiffers	TCO'99	TCO-99, MPR-III Cat A

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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