Product comparison · 2 monitors

Viewsonic VX Series 2880ML computer monitor vs Viewsonic Value Series VA1921a computer monitor

50specifications compared
31differ
19identical
26known for one product only

Key differences

Display diagonal
- VX Series 2880ML computer monitor:71.1 cm (28")
- Value Series VA1921a computer monitor:47 cm (18.5")
Display resolution
- VX Series 2880ML computer monitor:3840 x 2160 pixels
- Value Series VA1921a computer monitor:1366 x 768 pixels
HD type
- VX Series 2880ML computer monitor:4K Ultra HD
- Value Series VA1921a computer monitor:HD
Display brightness (typical)
- VX Series 2880ML computer monitor:300 cd/m²
- Value Series VA1921a computer monitor:200 cd/m²
Supported graphics resolutions
- VX Series 2880ML computer monitor:3840 x 2160
- Value Series VA1921a computer monitor:1366 x 768
Contrast ratio (typical)
- VX Series 2880ML computer monitor:1000:1
- Value Series VA1921a computer monitor:600:1
Viewing angle, horizontal
- VX Series 2880ML computer monitor:170°
- Value Series VA1921a computer monitor:90°
Viewing angle, vertical
- VX Series 2880ML computer monitor:160°
- Value Series VA1921a computer monitor:65°

Side by side

Differences highlightedShow differences only

Comparison of 2880ML, VA1921a
76 specifications	A Viewsonic VX Series 2880ML computer monitor Model 2880ML View product	B Viewsonic Value Series VA1921a computer monitor Model VA1921a View product
Display10 differ
Display diagonalDiffers	71.1 cm (28")	47 cm (18.5")
Display resolutionDiffers	3840 x 2160 pixels	1366 x 768 pixels
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
Display technology	LCD	LCD
Touchscreen	No	No
HD typeDiffers	4K Ultra HD	HD
Panel typeKnown for one	TFT	Unknown — not stated by the source
Display brightness (typical)Differs	300 cd/m²	200 cd/m²
Response time	5 ms	5 ms
Supported graphics resolutionsDiffers	3840 x 2160	1366 x 768
Aspect ratioKnown for one	16:9	Unknown — not stated by the source
Contrast ratio (typical)Differs	1000:1	600:1
Contrast ratio (dynamic)Known for one	50000000:1	Unknown — not stated by the source
Viewing angle, horizontalDiffers	170°	90°
Viewing angle, verticalDiffers	160°	65°
Display number of coloursKnown for one	1.073 billion colours	Unknown — not stated by the source
Viewable size, horizontalKnown for one	62.1 cm	Unknown — not stated by the source
Viewable size, verticalKnown for one	34.1 cm	Unknown — not stated by the source
Viewable size diagonalKnown for one	71.1 cm	Unknown — not stated by the source
Digital horizontal frequencyDiffers	31 - 114 kHz	24 - 82 kHz
Digital vertical frequencyDiffers	24 - 85 Hz	50 - 75 Hz
Sync-on-green (SOG)Known for one	Yes	Unknown — not stated by the source
3D	No	No
Separate H/V sync	Yes	Yes
Composite syncKnown for one	Yes	Unknown — not stated by the source
Colour gamut standardKnown for one	Unknown — not stated by the source	sRGB
Multimedia1 differ
Built-in speaker(s)Differs	Yes	No
Number of speakersKnown for one	2	Unknown — not stated by the source
RMS rated powerKnown for one	4 W	Unknown — not stated by the source
Built-in camera	No	No
Designidentical
Product colour	Black	Black
Ports & interfaces2 differ
Built-in USB hubKnown for one	No	Unknown — not stated by the source
USB Type-A downstream ports quantity	0	0
VGA (D-Sub) ports quantityDiffers	0	1
DVI port	No	No
HDMI ports quantityDiffers	1	0
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
Mini DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
Headphone outKnown for one	Yes	Unknown — not stated by the source
AC (power) in	Yes	Yes
Networkidentical
Ethernet LANKnown for one	No	Unknown — not stated by the source
Ergonomicsidentical
VESA mounting	Yes	Yes
Panel mounting interface	100 x 100 mm	100 x 100 mm
Cable lock slot	No	No
On Screen Display (OSD)	Yes	Yes
Height adjustmentKnown for one	Unknown — not stated by the source	No
Power2 differ
Power consumption (typical)Differs	44 W	15 W
Power consumption (PowerSave)Differs	28 W	10 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Operational conditions1 differ
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)Differs	20 - 90%	10 - 90%
Weight & dimensions8 differ
Width (with stand)Differs	660 mm	444.3 mm
Depth (with stand)Differs	242.1 mm	171.8 mm
Height (with stand)Differs	510.6 mm	336.9 mm
Weight (with stand)Differs	4.8 kg	2.8 kg
Width (without stand)Differs	660 mm	444.3 mm
Depth (without stand)Differs	50.8 mm	53.8 mm
Height (without stand)Differs	411.5 mm	266.9 mm
Weight (without stand)Differs	3.9 kg	2.51 kg
Packaging data4 differ
Package widthDiffers	735 mm	501 mm
Package depthDiffers	165 mm	107 mm
Package heightDiffers	479 mm	399 mm
Package weightDiffers	7 kg	3.9 kg
Packaging content1 differ
Cables includedDiffers	AC, DisplayPort, MHL	AC, VGA
Quick start guide	Yes	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Sustainabilityidentical
Sustainability certificatesKnown for one	EPEAT Silver, ENERGY STAR	Unknown — not stated by the source
Other features2 differ
On/off switchKnown for one	Yes	Unknown — not stated by the source
TV tuner integrated	No	No
Ethernet LAN (RJ-45) portsKnown for one	0	Unknown — not stated by the source
CertificationDiffers	CE EMC, CB, ErP (2009/125/EC), REACH SVHC List, WEEE, BSMI, PSB, C-tick, GEMS, US NRTL w/ CA (cULus/cTUVus/cETLus/cBVus), FCC-B w/ ICES003,Mexico Energy, NRCan, Custom Union, UkrSEPRO + DoC, CCC, CEL Level 1, Windows8	CE, CCC, CEL, WEEE, RoHS, EAC (CU)
Supplied AC adapter typeDiffers	LED	LCD
Performanceidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes
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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