Product comparison · 2 monitors

Acer AL1951Cs 19" LCD vs Lenovo ThinkVision L151 15.0in Analogue TFT LCD TCO-99 Business Black Monitor

23specifications compared
16differ
7identical
14known for one product only

Key differences

The Acer AL1951Cs 19" LCD has 150 cd/m² more display brightness (typical) than the Lenovo ThinkVision L151 15.0in Analogue TFT LCD TCO-99 Business Black Monitor (400 cd/m² vs 250 cd/m²). The Lenovo ThinkVision L151 15.0in Analogue TFT LCD TCO-99 Business Black Monitor has 12 ms more response time than the Acer AL1951Cs 19" LCD (16 ms vs 4 ms). The Acer AL1951Cs 19" LCD has 250 :1 more contrast ratio (typical) than the Lenovo ThinkVision L151 15.0in Analogue TFT LCD TCO-99 Business Black Monitor (700:1 vs 450:1). Display diagonal: 48.3 cm (19") on the Acer AL1951Cs 19" LCD, 38.1 cm (15") on the Lenovo ThinkVision L151 15.0in Analogue TFT LCD TCO-99 Business Black Monitor. Display resolution: 1280 x 1024 pixels on the Acer AL1951Cs 19" LCD, 1024 x 768 pixels on the Lenovo ThinkVision L151 15.0in Analogue TFT LCD TCO-99 Business Black Monitor.

Display diagonal
- AL1951Cs 19" LCD:48.3 cm (19")
- ThinkVision L151 15.0in Analogue TFT LCD TCO-99 Business Black Monitor:38.1 cm (15")
Display resolution
- AL1951Cs 19" LCD:1280 x 1024 pixels
- ThinkVision L151 15.0in Analogue TFT LCD TCO-99 Business Black Monitor:1024 x 768 pixels
Display brightness (typical)
- AL1951Cs 19" LCD:400 cd/m²
- ThinkVision L151 15.0in Analogue TFT LCD TCO-99 Business Black Monitor:250 cd/m²
Response time
- AL1951Cs 19" LCD:4 ms
- ThinkVision L151 15.0in Analogue TFT LCD TCO-99 Business Black Monitor:16 ms
Contrast ratio (typical)
- AL1951Cs 19" LCD:700:1
- ThinkVision L151 15.0in Analogue TFT LCD TCO-99 Business Black Monitor:450:1
Viewing angle, horizontal
- AL1951Cs 19" LCD:150°
- ThinkVision L151 15.0in Analogue TFT LCD TCO-99 Business Black Monitor:120°
Viewing angle, vertical
- AL1951Cs 19" LCD:135°
- ThinkVision L151 15.0in Analogue TFT LCD TCO-99 Business Black Monitor:100°
Pixel pitch
- AL1951Cs 19" LCD:0.294
- ThinkVision L151 15.0in Analogue TFT LCD TCO-99 Business Black Monitor:0.297

Side by side

Differences highlightedShow differences only

Comparison of AL1951Cs 19" LCD, ThinkVision L151 15.0in Analogue TFT LCD TCO-99 Business Black Monitor
37 specifications	A Acer AL1951Cs 19" LCD View product	B Lenovo ThinkVision L151 15.0in Analogue TFT LCD TCO-99 Business Black Monitor View product
Display10 differ
Display diagonalDiffers	48.3 cm (19")	38.1 cm (15")
Display resolutionDiffers	1280 x 1024 pixels	1024 x 768 pixels
Display brightness (typical)Differs	400 cd/m²	250 cd/m²
Response timeDiffers	4 ms	16 ms
Contrast ratio (typical)Differs	700:1	450:1
Viewing angle, horizontalDiffers	150°	120°
Viewing angle, verticalDiffers	135°	100°
Pixel pitchDiffers	0.294	0.297
Horizontal scan rangeDiffers	30 - 80 kHz	30 - 63 kHz
Vertical scan rangeDiffers	56 - 75 Hz	55 - 77 Hz
Viewable size, horizontalKnown for one	Unknown — not stated by the source	30.4 cm
Viewable size, verticalKnown for one	Unknown — not stated by the source	22.8 cm
Viewable size diagonalKnown for one	Unknown — not stated by the source	38.1 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
DVI-D ports quantityKnown for one	1	Unknown — not stated by the source
Ergonomicsidentical
Tilt angle rangeKnown for one	Unknown — not stated by the source	Yes
ErgonomicsKnown for one	Unknown — not stated by the source	ISO 13406 Part 2
Power1 differ
Power consumption (typical)Differs	37 W	30 W
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 80%
Weight & dimensions4 differ
Width (without stand)Differs	416.4 mm	338 mm
Depth (without stand)Differs	163.6 mm	165 mm
Height (without stand)Differs	427.4 mm	344 mm
Weight (without stand)Differs	5.4 kg	3.6 kg
Other features1 differ
Power managementKnown for one	Unknown — not stated by the source	ENERGY STAR
CertificationDiffers	CE,FCC,UL,VCCI,CCC,TUV-GS, TCO99,ISO13406-2,C-tick,BSMI,WHQL	TCO-99
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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