Product comparison · 2 monitors

Acer AL2021ms 20'' vs Lenovo L200p 20.1" Hybrid TFT black TCO99

17specifications compared
13differ
4identical
17known for one product only

Key differences

Display diagonal
- AL2021ms 20'':50.8 cm (20")
- L200p 20.1" Hybrid TFT black TCO99:51 cm (20.1")
Response time
- AL2021ms 20'':16 ms
- L200p 20.1" Hybrid TFT black TCO99:25 ms
Contrast ratio (typical)
- AL2021ms 20'':700:1
- L200p 20.1" Hybrid TFT black TCO99:400:1
Viewing angle, horizontal
- AL2021ms 20'':170°
- L200p 20.1" Hybrid TFT black TCO99:176°
Viewing angle, vertical
- AL2021ms 20'':170°
- L200p 20.1" Hybrid TFT black TCO99:176°
Swivel angle range
- AL2021ms 20'':5
- L200p 20.1" Hybrid TFT black TCO99:Yes
Tilt angle range
- AL2021ms 20'':20
- L200p 20.1" Hybrid TFT black TCO99:Yes
Power consumption (typical)
- AL2021ms 20'':58 W
- L200p 20.1" Hybrid TFT black TCO99:65 W

Side by side

Differences highlightedShow differences only

Comparison of AL2021ms 20'', L200p 20.1" Hybrid TFT black TCO99
34 specifications	A Acer AL2021ms 20''View product	B Lenovo L200p 20.1" Hybrid TFT black TCO99 View product
Display5 differ
Display diagonalDiffers	50.8 cm (20")	51 cm (20.1")
Response timeDiffers	16 ms	25 ms
Contrast ratio (typical)Differs	700:1	400:1
Viewing angle, horizontalDiffers	170°	176°
Viewing angle, verticalDiffers	170°	176°
Horizontal scan rangeKnown for one	31 - 81 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	56 - 75 Hz	Unknown — not stated by the source
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
I/O portsKnown for one	Unknown — not stated by the source	1 x 15-pin D-Sub 1 x DVI-I
Ergonomics2 differ
Swivel angle rangeDiffers	5	Yes
Tilt angle rangeDiffers	20	Yes
ErgonomicsKnown for one	Unknown — not stated by the source	ISO 13406 Part 2
Panel mounting interfaceKnown for one	100 x 100 mm	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	58 W	65 W
Power consumption (standby)Known for one	3 W	Unknown — not stated by the source
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	449 mm	468 mm
Depth (without stand)Differs	439 mm	252 mm
Height (without stand)Differs	197 mm	470 mm
Weight (without stand)Differs	7 kg	9.5 kg
Other features1 differ
Minimum system requirementsKnown for one	Unknown — not stated by the source	Microsoft Windows NT 4.0/Windows ME/Windows 2000/Windows XP
Security featuresKnown for one	Unknown — not stated by the source	Kensington lock compatible
Power managementKnown for one	Unknown — not stated by the source	ENERGY STAR
CertificationDiffers	UL, CUL, TUV/GS, T-mark, ISO 13406-2, CE, CB, TCO 03, FCC TCO 99	TCO-99, MPR-III
Display video input type connectorKnown for one	Analog (D-sub), Digital (DVI-D)	Unknown — not stated by the source
Speakers and microphoneKnown for one	2 x 2W	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	LCD	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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