Product comparison · 2 monitors

HP LD4730G computer monitor vs HP ZR2740w (HEAD ONLY)

35specifications compared
16differ
19identical
42known for one product only

Key differences

Display diagonal
- LD4730G computer monitor:119.4 cm (47")
- ZR2740w (HEAD ONLY):68.6 cm (27")
Display resolution
- LD4730G computer monitor:1366 x 768 pixels
- ZR2740w (HEAD ONLY):2560 x 1440 pixels
Display brightness (typical)
- LD4730G computer monitor:800 cd/m²
- ZR2740w (HEAD ONLY):380 cd/m²
Contrast ratio (typical)
- LD4730G computer monitor:1400:1
- ZR2740w (HEAD ONLY):1000:1
Display number of colours
- LD4730G computer monitor:16.78 million colours
- ZR2740w (HEAD ONLY):1.073 billion colours
Pixel pitch
- LD4730G computer monitor:0.761 x 0.761 mm
- ZR2740w (HEAD ONLY):0.2331 x 0.2331 mm
USB Type-A downstream ports quantity
- LD4730G computer monitor:1
- ZR2740w (HEAD ONLY):4
VGA (D-Sub) ports quantity
- LD4730G computer monitor:2
- ZR2740w (HEAD ONLY):0

Side by side

Differences highlightedShow differences only

Comparison of LD4730G, ZR2740w (HEAD ONLY)
77 specifications	A HP LD4730G computer monitor Model LD4730G View product	B HP ZR2740w (HEAD ONLY)View product
Display7 differ
Display diagonalDiffers	119.4 cm (47")	68.6 cm (27")
Display resolutionDiffers	1366 x 768 pixels	2560 x 1440 pixels
Display brightness (typical)Differs	800 cd/m²	380 cd/m²
Display surfaceKnown for one	Matt	Unknown — not stated by the source
Supported graphics resolutionsDiffers	1600 x 900, 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1366 x 768, 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 640 x 480 (VGA), 800 x 600 (SVGA)	2560 x 1440
Aspect ratioKnown for one	16:9	Unknown — not stated by the source
Contrast ratio (typical)Differs	1400:1	1000:1
Contrast ratio (dynamic)Known for one	70000:1	Unknown — not stated by the source
Display number of coloursDiffers	16.78 million colours	1.073 billion colours
Pixel pitchDiffers	0.761 x 0.761 mm	0.2331 x 0.2331 mm
Horizontal scan rangeKnown for one	30 - 83 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	56 - 76 Hz	Unknown — not stated by the source
Display technologyKnown for one	Unknown — not stated by the source	LED
HD typeKnown for one	Unknown — not stated by the source	Quad HD
Panel typeKnown for one	Unknown — not stated by the source	IPS
Viewable size, horizontalKnown for one	Unknown — not stated by the source	59.8 cm
Viewable size, verticalKnown for one	Unknown — not stated by the source	33.6 cm
Ports & interfaces3 differ
USB Type-A downstream ports quantityDiffers	1	4
VGA (D-Sub) ports quantityDiffers	2	0
DVI-D ports quantityKnown for one	0	Unknown — not stated by the source
DVI-I ports quantityKnown for one	0	Unknown — not stated by the source
DisplayPorts quantityKnown for one	2	Unknown — not stated by the source
Audio inputKnown for one	Yes	Unknown — not stated by the source
Headphone outputsKnown for one	2	Unknown — not stated by the source
HDCPDiffers	No	Yes
RS-232 portsKnown for one	2	Unknown — not stated by the source
Built-in USB hubKnown for one	Unknown — not stated by the source	Yes
Number of upstream portsKnown for one	Unknown — not stated by the source	1
DVI portKnown for one	Unknown — not stated by the source	Yes
Ergonomicsidentical
Panel mounting interfaceKnown for one	400 x 400 mm	Unknown — not stated by the source
On Screen Display (OSD)Known for one	Yes	Unknown — not stated by the source
On Screen Display (OSD) languagesKnown for one	Traditional Chinese, German, Dutch, English, Spanish, French, Italian, Japanese, Korean, Portuguese	Unknown — not stated by the source
Number of OSD languagesKnown for one	10	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Height adjustmentKnown for one	Unknown — not stated by the source	No
Power2 differ
Power consumption (typical)Differs	250 W	95 W
Power consumption (standby)Differs	0.5 W	2 W
Operational conditionsidentical
Operating temperature (T-T)Known for one	32 - 104 °F	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	10 - 80%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating altitudeKnown for one	0 - 5000 m	Unknown — not stated by the source
Weight & dimensions4 differ
Width (with stand)Known for one	1050.9 mm	Unknown — not stated by the source
Width (without stand)Differs	1050.9 mm	646 mm
Depth (without stand)Differs	94 mm	54 mm
Height (without stand)Differs	595.7 mm	235 mm
Weight (without stand)Differs	29 kg	8 kg
Packaging contentidentical
Cables includedKnown for one	AC, VGA	Unknown — not stated by the source
Remote control includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Depth (imperial)Known for one	9.4 cm (3.7")	Unknown — not stated by the source
Height (imperial)Known for one	59.7 cm (23.5")	Unknown — not stated by the source
Integrated clockKnown for one	Yes	Unknown — not stated by the source
Placement supportedKnown for one	Horizontal	Unknown — not stated by the source
Programmable eventsKnown for one	20	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
CertificationKnown for one	UL UL60950-1, cUL CAN/CSA-C22.2 NO. 60950-1-03, NOM NYCE, TUV EN60950-1, PSE J60065 (H14), J55013 (H14), CCC GB4943, GB9254, GB17625.1, PSB IEC60950-1, TUV-S IEC60950-1, BSMI CNS13438, CNS14336, FCC CLASS B FCC 47 CFR 15 B, ICES-003 B, ICES-003 B, CE,EN55022B, EN55024, EN61000-3-2, 3, VCCI VCCI-V-2	Unknown — not stated by the source
On/off switchKnown for one	Unknown — not stated by the source	Yes
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR

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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