Product comparison · 2 monitors

NEC MultiSync EA271U-BK-SV computer monitor vs Viewsonic VG Series VG2455-2K computer monitor

48specifications compared
21differ
27identical
51known for one product only

Key differences

Display diagonal
- MultiSync EA271U-BK-SV computer monitor:68.6 cm (27")
- VG Series VG2455-2K computer monitor:61 cm (24")
Display resolution
- MultiSync EA271U-BK-SV computer monitor:3840 x 2160 pixels
- VG Series VG2455-2K computer monitor:2560 x 1440 pixels
HD type
- MultiSync EA271U-BK-SV computer monitor:4K Ultra HD
- VG Series VG2455-2K computer monitor:Quad HD
Display brightness (typical)
- MultiSync EA271U-BK-SV computer monitor:350 cd/m²
- VG Series VG2455-2K computer monitor:300 cd/m²
Supported graphics resolutions
- MultiSync EA271U-BK-SV computer monitor:3840 x 2160
- VG Series VG2455-2K computer monitor:2560 x 1440
Display number of colours
- MultiSync EA271U-BK-SV computer monitor:1.073 billion colours
- VG Series VG2455-2K computer monitor:16.78 million colours
Horizontal scan range
- MultiSync EA271U-BK-SV computer monitor:31.5 - 136 kHz
- VG Series VG2455-2K computer monitor:15 - 90 kHz
Vertical scan range
- MultiSync EA271U-BK-SV computer monitor:30 - 75 Hz
- VG Series VG2455-2K computer monitor:49 - 75 Hz

Side by side

Differences highlightedShow differences only

Comparison of EA271U-BK-SV, VG2455-2K
99 specifications	A NEC MultiSync EA271U-BK-SV computer monitor Model EA271U-BK-SV View product	B Viewsonic VG Series VG2455-2K computer monitor Model VG2455-2K View product
Display8 differ
Display diagonalDiffers	68.6 cm (27")	61 cm (24")
Display resolutionDiffers	3840 x 2160 pixels	2560 x 1440 pixels
Native aspect ratio	16:9	16:9
Display technology	LED	LED
Touchscreen	No	No
HD typeDiffers	4K Ultra HD	Quad HD
Panel type	IPS	IPS
Backlight typeKnown for one	W-LED	Unknown — not stated by the source
Display brightness (typical)Differs	350 cd/m²	300 cd/m²
Response time	5 ms	5 ms
Screen shape	Flat	Flat
Supported graphics resolutionsDiffers	3840 x 2160	2560 x 1440
Aspect ratio	16:9	16:9
Contrast ratio (typical)	1000:1	1000:1
Viewing angle, horizontal	178°	178°
Viewing angle, vertical	178°	178°
Display number of coloursDiffers	1.073 billion colours	16.78 million colours
Pixel pitchKnown for one	0.16 x 0.16 mm	Unknown — not stated by the source
Pixel densityKnown for one	163 ppi	Unknown — not stated by the source
Horizontal scan rangeDiffers	31.5 - 136 kHz	15 - 90 kHz
Vertical scan rangeDiffers	30 - 75 Hz	49 - 75 Hz
Viewable size, horizontalKnown for one	17.8 cm	Unknown — not stated by the source
Viewable size, verticalKnown for one	17.8 cm	Unknown — not stated by the source
DDC/CIKnown for one	Yes	Unknown — not stated by the source
Colour gamut standardKnown for one	sRGB	Unknown — not stated by the source
sRGB coverage (typical)Known for one	110.1%	Unknown — not stated by the source
NTSC coverage (typical)Known for one	78%	Unknown — not stated by the source
3D	No	No
Contrast ratio (dynamic)Known for one	Unknown — not stated by the source	80000000:1
Dynamic contrast ratio marketing nameKnown for one	Unknown — not stated by the source	Brilliant Contrast
Colour depthKnown for one	Unknown — not stated by the source	8 bit
Performanceidentical
NVIDIA G-SYNC	No	No
AMD FreeSync	No	No
Multimedia1 differ
Built-in speaker(s)Differs	No	Yes
Built-in camera	No	No
Number of speakersKnown for one	Unknown — not stated by the source	2
RMS rated powerKnown for one	Unknown — not stated by the source	2 W
Designidentical
Market positioningKnown for one	Business	Unknown — not stated by the source
Product colour	Black	Black
Ports & interfaces2 differ
Built-in USB hub	Yes	Yes
USB hub versionDiffers	3.2 Gen 1 (3.1 Gen 1)	3.2 Gen 2 (3.1 Gen 2)
USB upstream port type	USB Type-C	USB Type-C
USB Type-A downstream ports quantity	3	3
USB Type-C downstream ports quantity	1	1
DVI portKnown for one	No	Unknown — not stated by the source
HDMI ports quantityDiffers	2	1
DisplayPorts quantity	1	1
Audio outputKnown for one	Yes	Unknown — not stated by the source
HDCPKnown for one	Yes	Unknown — not stated by the source
HDMI versionKnown for one	Unknown — not stated by the source	1.4
DisplayPort versionKnown for one	Unknown — not stated by the source	1.2
Ergonomicsidentical
VESA mounting	Yes	Yes
Cable lock slotKnown for one	No	Unknown — not stated by the source
Height adjustment	Yes	Yes
PivotKnown for one	Yes	Unknown — not stated by the source
Swivelling	Yes	Yes
Tilt adjustment	Yes	Yes
On Screen Display (OSD)	Yes	Yes
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Panel mounting interfaceKnown for one	Unknown — not stated by the source	100 x 100 mm
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Pivot angleKnown for one	Unknown — not stated by the source	-90 - 90°
Power1 differ
Energy efficiency class (SDR)Known for one	F	Unknown — not stated by the source
Energy consumption (SDR) per 1000 hoursKnown for one	22 kWh	Unknown — not stated by the source
Power consumption (PowerSave)Differs	0.29 W	17.7 W
Energy efficiency scaleKnown for one	A to G	Unknown — not stated by the source
Power consumption (typical)Known for one	Unknown — not stated by the source	27.4 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.3 W
Power consumption (max)Known for one	Unknown — not stated by the source	58.5 W
Power consumption (average)Known for one	Unknown — not stated by the source	21.8 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
Operational conditions2 differ
Operating temperature (T-T)Differs	5 - 35 °C	0 - 40 °C
Storage temperature (T-T)Known for one	-10 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Differs	20 - 80%	20 - 90%
Storage relative humidity (H-H)Known for one	10 - 85%	Unknown — not stated by the source
Non-operating altitudeKnown for one	5000 - 12192 m	Unknown — not stated by the source
Weight & dimensions7 differ
Width (with stand)Differs	611.8 mm	539 mm
Depth (with stand)Differs	250 mm	203.2 mm
Height (with stand)Differs	378 mm	406.4 mm
Width (without stand)Differs	611.8 mm	539 mm
Depth (without stand)Differs	67.2 mm	50.8 mm
Height (without stand)Differs	361.9 mm	304.8 mm
Weight (without stand)Differs	6.1 kg	4 kg
Height (max)Known for one	52.8 cm	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	DisplayPort, USB	Unknown — not stated by the source
Manual	Yes	Yes
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Other featuresidentical
On/off switchKnown for one	No	Unknown — not stated by the source
sRGB coverage (min)Known for one	100%	Unknown — not stated by the source
Picture-by-Picture (PbP)Known for one	Yes	Unknown — not stated by the source
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
CertificationKnown for one	Low Blue Light, Flicker Free, TCO, SO 9241-307 Class I	Unknown — not stated by the source
MiracastKnown for one	Unknown — not stated by the source	No
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	AC
Networkidentical
Wi-FiKnown for one	Unknown — not stated by the source	No
BluetoothKnown for one	Unknown — not stated by the source	No
Ethernet LANKnown 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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