Product comparison · 2 monitors

HP S2331a computer monitor vs LG M2901SBN computer monitor

27specifications compared
16differ
11identical
37known for one product only

Key differences

Display diagonal
- S2331a computer monitor:58.4 cm (23")
- M2901SBN computer monitor:73.7 cm (29")
Display resolution
- S2331a computer monitor:1920 x 1080 pixels
- M2901SBN computer monitor:1366 x 480 pixels
HD type
- S2331a computer monitor:Full HD
- M2901SBN computer monitor:HD
Display brightness (typical)
- S2331a computer monitor:300 cd/m²
- M2901SBN computer monitor:420 cd/m²
Response time
- S2331a computer monitor:5 ms
- M2901SBN computer monitor:8 ms
Aspect ratio
- S2331a computer monitor:16:9
- M2901SBN computer monitor:17:6
Contrast ratio (typical)
- S2331a computer monitor:1000:1
- M2901SBN computer monitor:1200:1
Viewing angle, horizontal
- S2331a computer monitor:170°
- M2901SBN computer monitor:178°

Side by side

Differences highlightedShow differences only

Comparison of S2331a, M2901SBN
64 specifications	A HP S2331a computer monitor Model S2331a View product	B LG M2901SBN computer monitor Model M2901SBN View product
Display9 differ
Display diagonalDiffers	58.4 cm (23")	73.7 cm (29")
Display resolutionDiffers	1920 x 1080 pixels	1366 x 480 pixels
Touchscreen	No	No
HD typeDiffers	Full HD	HD
Display brightness (typical)Differs	300 cd/m²	420 cd/m²
Response timeDiffers	5 ms	8 ms
Supported graphics resolutionsKnown for one	Unknown — not stated by the source	1366 x 480
Aspect ratioDiffers	16:9	17:6
Contrast ratio (typical)Differs	1000:1	1200:1
Viewing angle, horizontalDiffers	170°	178°
Viewing angle, verticalDiffers	160°	178°
Display number of coloursKnown for one	Unknown — not stated by the source	16.78 million colours
3D	No	No
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
Contrast ratio (dynamic)Known for one	15000:1	Unknown — not stated by the source
Pixel pitchKnown for one	0.2652 x 0.2652 mm	Unknown — not stated by the source
Multimedia1 differ
Built-in speaker(s)Differs	Yes	No
Built-in camera	No	No
Number of speakersKnown for one	2	Unknown — not stated by the source
RMS rated powerKnown for one	2 W	Unknown — not stated by the source
Designidentical
Product colour	Black	Black
Market positioningKnown for one	Business	Unknown — not stated by the source
Ports & interfaces2 differ
USB Type-A downstream ports quantity	0	0
VGA (D-Sub) ports quantityDiffers	1	2
DVI-D ports quantity	1	1
DVI-I ports quantity	0	0
HDMIKnown for one	Unknown — not stated by the source	Yes
HDMI ports quantityDiffers	0	1
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
Audio inputKnown for one	Unknown — not stated by the source	Yes
Audio outputKnown for one	Unknown — not stated by the source	Yes
HDCP	Yes	Yes
AC (power) inKnown for one	Unknown — not stated by the source	Yes
Composite video inKnown for one	Unknown — not stated by the source	1
Composite video outKnown for one	Unknown — not stated by the source	1
Component video (YPbPr/YCbCr) inKnown for one	Unknown — not stated by the source	1
RS-232 portsKnown for one	Unknown — not stated by the source	1
S-Video inputs quantityKnown for one	Unknown — not stated by the source	1
Ergonomics1 differ
VESA mountingKnown for one	Unknown — not stated by the source	Yes
Panel mounting interfaceKnown for one	Unknown — not stated by the source	400 x 200 mm
Cable lock slot	No	No
LED indicatorsDiffers	Power	No
On Screen Display (OSD)Known for one	Yes	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Power2 differ
Power consumption (typical)Differs	55 W	90 W
Power consumption (standby)Differs	1 W	3 W
Power consumption (off)Known for one	Unknown — not stated by the source	0.3 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
Weight & dimensions1 differ
Weight (without stand)Differs	4.36 kg	11 kg
Width (without stand)Known for one	548 mm	Unknown — not stated by the source
Depth (without stand)Known for one	200 mm	Unknown — not stated by the source
Height (without stand)Known for one	404 mm	Unknown — not stated by the source
Other featuresidentical
Screen format adjustmentsKnown for one	Unknown — not stated by the source	16:9
TV tuner integrated	No	No
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Country of originKnown for one	China	Unknown — not stated by the source
CertificationKnown for one	CB, CE, TUV	Unknown — not stated by the source
Thin Clientidentical
Thin client installed	No	No
Performanceidentical
Windows operating systems supportedKnown for one	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	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 35 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 80%	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	DVI, VGA	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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