Product comparison · 2 monitors

Lenovo Flat Panel Performance D221 computer monitor vs Lenovo ThinkVision L170m

23specifications compared
12differ
11identical
17known for one product only

Key differences

Display diagonal
- Flat Panel Performance D221 computer monitor:55.9 cm (22")
- ThinkVision L170m:43.2 cm (17")
Display resolution
- Flat Panel Performance D221 computer monitor:1680 x 1050 pixels
- ThinkVision L170m:1280 x 1024 pixels
Response time
- Flat Panel Performance D221 computer monitor:5 ms
- ThinkVision L170m:16 ms
Contrast ratio (typical)
- Flat Panel Performance D221 computer monitor:700:1
- ThinkVision L170m:450:1
Viewing angle, horizontal
- Flat Panel Performance D221 computer monitor:176°
- ThinkVision L170m:150°
Viewing angle, vertical
- Flat Panel Performance D221 computer monitor:176°
- ThinkVision L170m:130°
Pixel pitch
- Flat Panel Performance D221 computer monitor:0.28
- ThinkVision L170m:0.264
Viewable size, horizontal
- Flat Panel Performance D221 computer monitor:47.4 cm
- ThinkVision L170m:33.8 cm

Side by side

Differences highlightedShow differences only

Comparison of D221, ThinkVision L170m
40 specifications	A Lenovo Flat Panel Performance D221 computer monitor Model D221 View product	B Lenovo ThinkVision L170m View product
Display10 differ
Display diagonalDiffers	55.9 cm (22")	43.2 cm (17")
Display resolutionDiffers	1680 x 1050 pixels	1280 x 1024 pixels
Touchscreen	No	No
Display brightness (typical)	300 cd/m²	300 cd/m²
Response timeDiffers	5 ms	16 ms
Contrast ratio (typical)Differs	700:1	450:1
Viewing angle, horizontalDiffers	176°	150°
Viewing angle, verticalDiffers	176°	130°
Pixel pitchDiffers	0.28	0.264
Horizontal scan rangeKnown for one	Unknown — not stated by the source	30 - 80 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	55 - 75 Hz
Viewable size, horizontalDiffers	47.4 cm	33.8 cm
Viewable size, verticalDiffers	29.6 cm	27 cm
Viewable size diagonalDiffers	55.9 cm	43.2 cm
Performanceidentical
Windows operating systems supported	Windows 2000	Windows 2000
Designidentical
Market positioning	Business	Business
Product colour	Black	Black
Ports & interfacesidentical
VGA (D-Sub) ports quantity	1	1
DVI-D ports quantityKnown for one	1	Unknown — not stated by the source
Ergonomics2 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	-5 - 20°	-4 - 40°
Plug and Play	Yes	Yes
ErgonomicsDiffers	ISO 13406-2	ISO 13406 Part 2
Cable lengthKnown for one	Unknown — not stated by the source	1.8 m
Poweridentical
Power consumption (typical)	45 W	45 W
Power consumption (standby)Known for one	Unknown — not stated by the source	2 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 & dimensionsidentical
Width (without stand)Known for one	Unknown — not stated by the source	409 mm
Depth (without stand)Known for one	Unknown — not stated by the source	222 mm
Height (without stand)Known for one	Unknown — not stated by the source	412 mm
Weight (without stand)Known for one	Unknown — not stated by the source	6.6 kg
Width (with stand)Known for one	515 mm	Unknown — not stated by the source
Depth (with stand)Known for one	240 mm	Unknown — not stated by the source
Height (with stand)Known for one	406 mm	Unknown — not stated by the source
Weight (with stand)Known for one	6.2 kg	Unknown — not stated by the source
Other featuresidentical
Power managementKnown for one	Unknown — not stated by the source	ENERGY STAR
CertificationKnown for one	TCO-99, MPR-III	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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