Product comparison · 2 monitors

Lenovo ThinkVision L2021 computer monitor vs Lenovo ThinkVision L2230x

22specifications compared
7differ
15identical
35known for one product only

Key differences

Display diagonal
- ThinkVision L2021 computer monitor:50.8 cm (20")
- ThinkVision L2230x:54.6 cm (21.5")
Display resolution
- ThinkVision L2021 computer monitor:1600 x 900 pixels
- ThinkVision L2230x:1920 x 1080 pixels
USB Type-A downstream ports quantity
- ThinkVision L2021 computer monitor:0
- ThinkVision L2230x:3
Width (without stand)
- ThinkVision L2021 computer monitor:475.9 mm
- ThinkVision L2230x:512.2 mm
Depth (without stand)
- ThinkVision L2021 computer monitor:151.2 mm
- ThinkVision L2230x:152.4 mm
Height (without stand)
- ThinkVision L2021 computer monitor:357.5 mm
- ThinkVision L2230x:376.3 mm
Supplied AC adapter type
- ThinkVision L2021 computer monitor:LCD
- ThinkVision L2230x:AC

Side by side

Differences highlightedShow differences only

Comparison of L2021, ThinkVision L2230x
57 specifications	A Lenovo ThinkVision L2021 computer monitor Model L2021 View product	B Lenovo ThinkVision L2230x View product
Display2 differ
Display diagonalDiffers	50.8 cm (20")	54.6 cm (21.5")
Display resolutionDiffers	1600 x 900 pixels	1920 x 1080 pixels
HD typeKnown for one	Unknown — not stated by the source	Full HD
Contrast ratio (dynamic)Known for one	Unknown — not stated by the source	1000:1
Contrast ratio (typical)Known for one	1000:1	Unknown — not stated by the source
Viewing angle, horizontalKnown for one	160°	Unknown — not stated by the source
Viewing angle, verticalKnown for one	160°	Unknown — not stated by the source
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Pixel pitchKnown for one	0.277 x 0.277 mm	Unknown — not stated by the source
Viewable size, horizontalKnown for one	44.3 cm	Unknown — not stated by the source
Viewable size, verticalKnown for one	24.9 cm	Unknown — not stated by the source
3DKnown for one	No	Unknown — not stated by the source
Multimediaidentical
Built-in speaker(s)Known for one	No	Unknown — not stated by the source
Ports & interfaces1 differ
USB hub versionKnown for one	Unknown — not stated by the source	2.0
USB Type-A downstream ports quantityDiffers	0	3
AC (power) inKnown for one	Unknown — not stated by the source	Yes
DVI-D ports quantityKnown for one	1	Unknown — not stated by the source
HDCPKnown for one	Yes	Unknown — not stated by the source
Networkidentical
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Ergonomicsidentical
LED indicatorsKnown for one	Unknown — not stated by the source	Stand-by
VESA mountingKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power consumption (off)Known for one	1 W	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 80%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Weight & dimensions3 differ
Width (with stand)Known for one	Unknown — not stated by the source	512.2 mm
Width (without stand)Differs	475.9 mm	512.2 mm
Depth (without stand)Differs	151.2 mm	152.4 mm
Height (without stand)Differs	357.5 mm	376.3 mm
Weight (without stand)Known for one	4.2 kg	Unknown — not stated by the source
Packaging contentidentical
Quick start guideKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
Other features1 differ
InterfaceKnown for one	Unknown — not stated by the source	USB 2.0
Power requirementsKnown for one	Unknown — not stated by the source	100 - 240V, AC
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
CertificationKnown for one	Unknown — not stated by the source	TCO
Set depth (inch)Known for one	Unknown — not stated by the source	15.2 cm (6")
Set height (inch)Known for one	Unknown — not stated by the source	37.6 cm (14.8")
Supplied AC adapter typeDiffers	LCD	AC
Thin Clientidentical
Thin client installedKnown for one	No	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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