Product comparison · 2 monitors

Acer AL1951Cs 19" LCD vs Lenovo ThinkVision L191p

17specifications compared
9differ
8identical
21known for one product only

Key differences

Display brightness (typical)
- AL1951Cs 19" LCD:400 cd/m²
- ThinkVision L191p:250 cd/m²
Response time
- AL1951Cs 19" LCD:4 ms
- ThinkVision L191p:20 ms
Contrast ratio (typical)
- AL1951Cs 19" LCD:700:1
- ThinkVision L191p:1000:1
Viewing angle, horizontal
- AL1951Cs 19" LCD:150°
- ThinkVision L191p:178°
Viewing angle, vertical
- AL1951Cs 19" LCD:135°
- ThinkVision L191p:178°
Horizontal scan range
- AL1951Cs 19" LCD:30 - 80 kHz
- ThinkVision L191p:31 - 81 kHz
Vertical scan range
- AL1951Cs 19" LCD:56 - 75 Hz
- ThinkVision L191p:55 - 76 Hz
Power consumption (typical)
- AL1951Cs 19" LCD:37 W
- ThinkVision L191p:40 W

Side by side

Differences highlightedShow differences only

Comparison of AL1951Cs 19" LCD, ThinkVision L191p
38 specifications	A Acer AL1951Cs 19" LCD View product	B Lenovo ThinkVision L191p View product
Display7 differ
Display diagonal	48.3 cm (19")	48.3 cm (19")
Display resolution	1280 x 1024 pixels	1280 x 1024 pixels
Touchscreen	No	No
Display brightness (typical)Differs	400 cd/m²	250 cd/m²
Response timeDiffers	4 ms	20 ms
Contrast ratio (typical)Differs	700:1	1000:1
Viewing angle, horizontalDiffers	150°	178°
Viewing angle, verticalDiffers	135°	178°
Display number of coloursKnown for one	Unknown — not stated by the source	16.78 million colours
Pixel pitch	0.294	0.294
Horizontal scan rangeDiffers	30 - 80 kHz	31 - 81 kHz
Vertical scan rangeDiffers	56 - 75 Hz	55 - 76 Hz
Viewable size, horizontalKnown for one	Unknown — not stated by the source	37.9 cm
Viewable size, verticalKnown for one	Unknown — not stated by the source	30.3 cm
Performanceidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 2000
Designidentical
Market positioningKnown for one	Unknown — not stated by the source	Business
Product colourKnown for one	Unknown — not stated by the source	Black
Ports & interfacesidentical
VGA (D-Sub) ports quantity	1	1
DVI-D ports quantity	1	1
Ergonomicsidentical
Panel mounting interface	100 x 100 mm	100 x 100 mm
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
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
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	37 W	40 W
Power consumption (standby)	2 W	2 W
Weight & dimensionsidentical
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
Width (without stand)Known for one	416.4 mm	Unknown — not stated by the source
Depth (without stand)Known for one	163.6 mm	Unknown — not stated by the source
Height (without stand)Known for one	427.4 mm	Unknown — not stated by the source
Weight (without stand)Known for one	5.4 kg	Unknown — not stated by the source
Other features1 differ
CertificationDiffers	CE,FCC,UL,VCCI,CCC,TUV-GS, TCO99,ISO13406-2,C-tick,BSMI,WHQL	TCO99
Supplied AC adapter typeKnown for one	LCD	Unknown — not stated by the source
Multimediaidentical
Built-in speaker(s)Known for one	Yes	Unknown — not stated by the source

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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