Product comparison · 2 monitors

HP Z25n computer monitor vs LG 25UM57 computer monitor

32specifications compared
18differ
14identical
45known for one product only

Key differences

Display resolution
- Z25n computer monitor:2560 x 1440 pixels
- 25UM57 computer monitor:2560 x 1080 pixels
Native aspect ratio
- Z25n computer monitor:16:9
- 25UM57 computer monitor:21:9
HD type
- Z25n computer monitor:Quad HD
- 25UM57 computer monitor:Full HD
Display brightness (typical)
- Z25n computer monitor:350 cd/m²
- 25UM57 computer monitor:250 cd/m²
Response time
- Z25n computer monitor:14 ms
- 25UM57 computer monitor:5 ms
DVI port
- Z25n computer monitor:Yes
- 25UM57 computer monitor:No
HDMI ports quantity
- Z25n computer monitor:1
- 25UM57 computer monitor:2
Power consumption (typical)
- Z25n computer monitor:45 W
- 25UM57 computer monitor:25 W

Side by side

Differences highlightedShow differences only

Comparison of Z25n, 25UM57
77 specifications	A HP Z25n computer monitor Model Z25n View product	B LG 25UM57 computer monitor Model 25UM57 View product
Display6 differ
Display resolutionDiffers	2560 x 1440 pixels	2560 x 1080 pixels
Native aspect ratioDiffers	16:9	21:9
HD typeDiffers	Quad HD	Full HD
Backlight typeKnown for one	Unknown — not stated by the source	W-LED
Display brightness (typical)Differs	350 cd/m²	250 cd/m²
Response timeDiffers	14 ms	5 ms
Display surfaceKnown for one	Unknown — not stated by the source	Matt
Supported graphics resolutionsDiffers	720 x 480, 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 800, 1440 x 900, 1600 x 1200 (UXGA), 1600 x 900, 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 2560 x 1440	2560 x 1080
Supported video modesKnown for one	Unknown — not stated by the source	1080p
Aspect ratioKnown for one	Unknown — not stated by the source	21:9
Dynamic contrast ratio marketing nameKnown for one	Unknown — not stated by the source	Mega Contrast
Display number of coloursKnown for one	Unknown — not stated by the source	16.78 million colours
Pixel pitchKnown for one	Unknown — not stated by the source	0.23 x 0.23 mm
Digital horizontal frequencyKnown for one	Unknown — not stated by the source	30 - 90 kHz
Digital vertical frequencyKnown for one	Unknown — not stated by the source	56 - 75 Hz
Contrast ratio (dynamic)Known for one	5000000:1	Unknown — not stated by the source
Multimediaidentical
Built-in speaker(s)Known for one	Unknown — not stated by the source	No
Built-in cameraKnown for one	Unknown — not stated by the source	No
Designidentical
Market positioningKnown for one	Business	Unknown — not stated by the source
Ports & interfaces2 differ
USB Type-A downstream ports quantityKnown for one	Unknown — not stated by the source	0
DVI portDiffers	Yes	No
HDMI ports quantityDiffers	1	2
Headphone outputsKnown for one	Unknown — not stated by the source	1
HDCPKnown for one	Unknown — not stated by the source	Yes
Built-in USB hubKnown for one	Yes	Unknown — not stated by the source
USB hub versionKnown for one	3.2 Gen 1 (3.1 Gen 1)	Unknown — not stated by the source
DVI-D ports quantityKnown for one	1	Unknown — not stated by the source
DisplayPorts quantityKnown for one	2	Unknown — not stated by the source
Mini DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
Audio outputKnown for one	Yes	Unknown — not stated by the source
Ergonomicsidentical
Panel mounting interfaceKnown for one	Unknown — not stated by the source	75 x 75 mm
Height adjustmentKnown for one	Unknown — not stated by the source	No
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
Number of OSD languagesKnown for one	Unknown — not stated by the source	17
PivotKnown for one	Yes	Unknown — not stated by the source
Pivot angleKnown for one	0 - 90°	Unknown — not stated by the source
SwivellingKnown for one	Yes	Unknown — not stated by the source
Tilt adjustmentKnown for one	Yes	Unknown — not stated by the source
Tilt angle rangeKnown for one	-5 - 22°	Unknown — not stated by the source
Power2 differ
Power consumption (typical)Differs	45 W	25 W
Power consumption (standby)Differs	0.5 W	0.34 W
Power consumption (off)Known for one	Unknown — not stated by the source	0.3 W
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Annual energy consumptionKnown for one	Unknown — not stated by the source	111 kWh
Power consumption (max)Known for one	81 W	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 80%
Weight & dimensions7 differ
Width (with stand)Differs	570.5 mm	609 mm
Depth (with stand)Differs	218.2 mm	188 mm
Height (with stand)Differs	521.5 mm	383 mm
Weight (with stand)Differs	7.2 kg	4 kg
Width (without stand)Differs	570.5 mm	609 mm
Depth (without stand)Differs	56.5 mm	55 mm
Height (without stand)Differs	339.5 mm	287 mm
Weight (without stand)Known for one	Unknown — not stated by the source	3.7 kg
Packaging dataidentical
Package weightKnown for one	Unknown — not stated by the source	5.4 kg
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	AC, HDMI
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
Other features1 differ
TV tuner integratedKnown for one	Unknown — not stated by the source	No
CertificationKnown for one	Unknown — not stated by the source	FCC, CE, TCO, UL
Supplied AC adapter typeDiffers	LED	LCD
Country of originKnown for one	China	Unknown — not stated by the source
Thin Clientidentical
Thin client installedKnown for one	Unknown — not stated by the source	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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