Product comparison · 2 monitors

HP L2151ws computer monitor vs HP S2231 computer monitor

43specifications compared
13differ
30identical
17known for one product only

Key differences

Display brightness (typical)
- L2151ws computer monitor:250 cd/m²
- S2231 computer monitor:300 cd/m²
Contrast ratio (dynamic)
- L2151ws computer monitor:3000:1
- S2231 computer monitor:15000:1
Cable lock slot
- L2151ws computer monitor:Yes
- S2231 computer monitor:No
Tilt angle range
- L2151ws computer monitor:-5 - 25°
- S2231 computer monitor:-5 - 15°
Power consumption (typical)
- L2151ws computer monitor:30 W
- S2231 computer monitor:45 W
Operating temperature (T-T)
- L2151ws computer monitor:5 - 40 °C
- S2231 computer monitor:5 - 35 °C
Operating relative humidity (H-H)
- L2151ws computer monitor:20 - 80%
- S2231 computer monitor:10 - 85%
Width (without stand)
- L2151ws computer monitor:514 mm
- S2231 computer monitor:517.6 mm

Side by side

Differences highlightedShow differences only

Comparison of L2151ws, S2231
60 specifications	A HP L2151ws computer monitor Model L2151ws View product	B HP S2231 computer monitor Model S2231 View product
Display2 differ
Display diagonal	54.6 cm (21.5")	54.6 cm (21.5")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Native aspect ratio	16:9	16:9
Touchscreen	No	No
HD type	Full HD	Full HD
Display brightness (typical)Differs	250 cd/m²	300 cd/m²
Response time	5 ms	5 ms
Aspect ratio	16:9	16:9
Contrast ratio (typical)	1000:1	1000:1
Contrast ratio (dynamic)Differs	3000:1	15000:1
Viewing angle, horizontal	170°	170°
Viewing angle, vertical	160°	160°
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Pixel pitch	0.248 x 0.248 mm	0.248 x 0.248 mm
Digital horizontal frequencyKnown for one	24 - 94 kHz	Unknown — not stated by the source
Digital vertical frequencyKnown for one	48 - 76 Hz	Unknown — not stated by the source
3D	No	No
Supported graphics resolutionsKnown for one	Unknown — not stated by the source	720 x 400, 1280 x 960, 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 640 x 480 (VGA), 800 x 600 (SVGA)
Performanceidentical
Windows operating systems supported	Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Ho	Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Ho
Multimediaidentical
Built-in speaker(s)	No	No
Built-in camera	No	No
Designidentical
Product colour	Black	Black
Market positioningKnown for one	Unknown — not stated by the source	Business
Ports & interfacesidentical
USB Type-A downstream ports quantity	0	0
VGA (D-Sub) ports quantity	1	1
DVI-D ports quantity	1	1
DVI-I ports quantity	0	0
HDMI ports quantity	0	0
HDCP	Yes	Yes
Ergonomics2 differ
VESA mounting	Yes	Yes
Cable lock slotDiffers	Yes	No
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Tilt angle rangeDiffers	-5 - 25°	-5 - 15°
On Screen Display (OSD)	Yes	Yes
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
LED indicators	Power	Power
Panel mounting interfaceKnown for one	Unknown — not stated by the source	100 x 100 mm
On Screen Display (OSD) languagesKnown for one	Unknown — not stated by the source	Simplified Chinese, Traditional Chinese, German, Dutch, English, Spanish, French, Italian, Portuguese
Number of OSD languagesKnown for one	Unknown — not stated by the source	9
Power1 differ
Power consumption (typical)Differs	30 W	45 W
Power consumption (standby)	1 W	1 W
Power consumption (off)Known for one	Unknown — not stated by the source	0.5 W
AC input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Operational conditions2 differ
Operating temperature (T-T)Differs	5 - 40 °C	5 - 35 °C
Storage temperature (T-T)	-20 - 60 °C	-20 - 60 °C
Operating relative humidity (H-H)Differs	20 - 80%	10 - 85%
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Weight & dimensions4 differ
Width (without stand)Differs	514 mm	517.6 mm
Depth (without stand)Differs	180 mm	199.8 mm
Height (without stand)Differs	359 mm	395.9 mm
Weight (without stand)Differs	3.1 kg	4.12 kg
Packaging dataidentical
Package dimensions (WxDxH)Known for one	590 x 114 x 401 mm	Unknown — not stated by the source
Package weightKnown for one	5 kg	Unknown — not stated by the source
Packaging content1 differ
Cables includedDiffers	DVI	VGA
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Other features1 differ
Country of origin	China	China
TV tuner integrated	No	No
CertificationDiffers	FCC, CE, CISPR, VCCI, GOST	CB, CE, EMC, S-Mark, GOST, SASO, SABS, ETL, FCC, CSA, ICES, NOM, VCCI, KCC, MIC, PSB, CCC, CEL, CECP, BSMI, C-Tick
Thin Clientidentical
Thin client installed	No	No

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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