Product comparison · 2 monitors

HP Compaq Q2022 vs Lenovo ThinkVision LS2421p computer monitor

34specifications compared
18differ
16identical
38known for one product only

Key differences

Display diagonal
- Compaq Q2022:50.8 cm (20")
- ThinkVision LS2421p computer monitor:59.9 cm (23.6")
Display resolution
- Compaq Q2022:1600 x 900 pixels
- ThinkVision LS2421p computer monitor:1920 x 1080 pixels
Supported graphics resolutions
- Compaq Q2022:1600 x 900
- ThinkVision LS2421p computer monitor:1920 x 1080 (HD 1080)
Contrast ratio (dynamic)
- Compaq Q2022:15000:1
- ThinkVision LS2421p computer monitor:10000000:1
Pixel pitch
- Compaq Q2022:0.2768 x 0.2768 mm
- ThinkVision LS2421p computer monitor:0.2715 x 0.2715 mm
USB Type-A downstream ports quantity
- Compaq Q2022:0
- ThinkVision LS2421p computer monitor:4
HDMI ports quantity
- Compaq Q2022:0
- ThinkVision LS2421p computer monitor:1
HDCP
- Compaq Q2022:No
- ThinkVision LS2421p computer monitor:Yes

Side by side

Differences highlightedShow differences only

Comparison of Compaq Q2022, LS2421p
72 specifications	A HP Compaq Q2022 View product	B Lenovo ThinkVision LS2421p computer monitor Model LS2421p View product
Display5 differ
Display diagonalDiffers	50.8 cm (20")	59.9 cm (23.6")
Display resolutionDiffers	1600 x 900 pixels	1920 x 1080 pixels
HD typeKnown for one	Unknown — not stated by the source	Full HD
Backlight typeKnown for one	Unknown — not stated by the source	W-LED
Display brightness (typical)Known for one	Unknown — not stated by the source	300 cd/m²
Supported graphics resolutionsDiffers	1600 x 900	1920 x 1080 (HD 1080)
Supported video modesKnown for one	Unknown — not stated by the source	1080p
Contrast ratio (dynamic)Differs	15000:1	10000000:1
Display number of coloursKnown for one	Unknown — not stated by the source	16.78 million colours
Pixel pitchDiffers	0.2768 x 0.2768 mm	0.2715 x 0.2715 mm
Viewable size diagonalKnown for one	Unknown — not stated by the source	59.8 cm
Horizontal scan rangeKnown for one	24 - 83 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	50 - 76 Hz	Unknown — not stated by the source
Viewable size, horizontalKnown for one	43.9 cm	Unknown — not stated by the source
Viewable size, verticalKnown for one	24.9 cm	Unknown — not stated by the source
Performanceidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Multimediaidentical
Built-in speaker(s)Known for one	No	Unknown — not stated by the source
Designidentical
Market positioningKnown for one	Unknown — not stated by the source	Business
Ports & interfaces3 differ
USB hub versionKnown for one	Unknown — not stated by the source	2.0
USB Type-A downstream ports quantityDiffers	0	4
HDMIKnown for one	Unknown — not stated by the source	Yes
HDMI ports quantityDiffers	0	1
HDCPDiffers	No	Yes
AC (power) inKnown for one	Unknown — not stated by the source	Yes
Networkidentical
Ethernet LANKnown for one	Unknown — not stated by the source	No
Ergonomics1 differ
VESA mountingKnown for one	Unknown — not stated by the source	Yes
Panel mounting interfaceKnown for one	Unknown — not stated by the source	100 x 100 mm
Cable lock slotDiffers	No	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
LED indicatorsKnown for one	Unknown — not stated by the source	Power
Power2 differ
Power consumption (typical)Differs	35 W	30 W
AC input voltageDiffers	110 - 240 V	100 - 240 V
Power consumption (standby)Known for one	1 W	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	5 - 35 °C	0 - 40 °C
Operating relative humidity (H-H)Differs	20 - 80%	8 - 80%
Storage temperature (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	10 - 85%	Unknown — not stated by the source
Weight & dimensions4 differ
Width (without stand)Differs	478 mm	572 mm
Depth (without stand)Differs	370.5 mm	179.8 mm
Height (without stand)Differs	180 mm	415 mm
Weight (without stand)Differs	4.07 kg	4.44 kg
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	634 mm
Package depthKnown for one	Unknown — not stated by the source	150 mm
Package heightKnown for one	Unknown — not stated by the source	492 mm
Package weightKnown for one	Unknown — not stated by the source	6.26 kg
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
Programmable eventsKnown for one	Unknown — not stated by the source	20
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	0
Compliance industry standardsKnown for one	Unknown — not stated by the source	HDMI 1.3
CertificationKnown for one	Unknown — not stated by the source	TCO 5.2
Supplied AC adapter typeDiffers	LCD	LED
Country of originKnown for one	China	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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