Product comparison · 2 monitors

Acer K2 K242HQK computer monitor vs Viewsonic VG Series VG2847SMH computer monitor

33specifications compared
22differ
11identical
46known for one product only

Key differences

Display diagonal
- K2 K242HQK computer monitor:59.9 cm (23.6")
- VG Series VG2847SMH computer monitor:71.1 cm (28")
Display resolution
- K2 K242HQK computer monitor:3840 x 2160 pixels
- VG Series VG2847SMH computer monitor:1920 x 1080 pixels
Display technology
- K2 K242HQK computer monitor:LED
- VG Series VG2847SMH computer monitor:LCD
HD type
- K2 K242HQK computer monitor:4K Ultra HD
- VG Series VG2847SMH computer monitor:Full HD
Panel type
- K2 K242HQK computer monitor:IPS
- VG Series VG2847SMH computer monitor:TFT
Display brightness (typical)
- K2 K242HQK computer monitor:300 cd/m²
- VG Series VG2847SMH computer monitor:250 cd/m²
Response time
- K2 K242HQK computer monitor:4 ms
- VG Series VG2847SMH computer monitor:6.9 ms
Supported graphics resolutions
- K2 K242HQK computer monitor:3840 x 2160
- VG Series VG2847SMH computer monitor:1920 x 1080 (HD 1080)

Side by side

Differences highlightedShow differences only

Comparison of K242HQK, VG2847SMH
79 specifications	A Acer K2 K242HQK computer monitor Model K242HQK View product	B Viewsonic VG Series VG2847SMH computer monitor Model VG2847SMH View product
Display9 differ
Display diagonalDiffers	59.9 cm (23.6")	71.1 cm (28")
Display resolutionDiffers	3840 x 2160 pixels	1920 x 1080 pixels
Display technologyDiffers	LED	LCD
Touchscreen	No	No
HD typeDiffers	4K Ultra HD	Full HD
Panel typeDiffers	IPS	TFT
Display brightness (typical)Differs	300 cd/m²	250 cd/m²
Response timeDiffers	4 ms	6.9 ms
Supported graphics resolutionsDiffers	3840 x 2160	1920 x 1080 (HD 1080)
Supported video modesKnown for one	Unknown — not stated by the source	1080i, 1080p
Contrast ratio (typical)Known for one	Unknown — not stated by the source	3000:1
Contrast ratio (dynamic)Differs	100000000:1	20000000:1
Viewing angle, horizontalKnown for one	Unknown — not stated by the source	178°
Viewing angle, verticalKnown for one	Unknown — not stated by the source	178°
Display number of colours	16.78 million colours	16.78 million colours
Horizontal scan rangeKnown for one	Unknown — not stated by the source	24 - 82 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	50 - 75 Hz
Viewable size, horizontalKnown for one	Unknown — not stated by the source	52.1 cm
Viewable size, verticalKnown for one	Unknown — not stated by the source	29.2 cm
Viewable size diagonalKnown for one	Unknown — not stated by the source	59.9 cm
Sync-on-green (SOG)Known for one	Unknown — not stated by the source	Yes
Separate H/V syncKnown for one	Unknown — not stated by the source	Yes
Composite syncKnown for one	Unknown — not stated by the source	Yes
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
Aspect ratioKnown for one	16:9	Unknown — not stated by the source
3DKnown for one	No	Unknown — not stated by the source
Multimediaidentical
Built-in speaker(s)	Yes	Yes
Number of speakersKnown for one	Unknown — not stated by the source	2
RMS rated powerKnown for one	Unknown — not stated by the source	4 W
Built-in camera	No	No
Designidentical
Product colour	Black	Black
Feet colourKnown for one	Unknown — not stated by the source	Black
Ports & interfaces3 differ
USB hub versionKnown for one	Unknown — not stated by the source	2.0
USB Type-A downstream ports quantityDiffers	0	2
VGA (D-Sub) ports quantityDiffers	0	1
DVI port	Yes	Yes
DVI-D ports quantityKnown for one	Unknown — not stated by the source	1
HDMI ports quantityDiffers	1	0
DisplayPorts quantity	1	1
Audio inputKnown for one	Unknown — not stated by the source	Yes
Audio outputKnown for one	Unknown — not stated by the source	Yes
Headphone outputsKnown for one	Unknown — not stated by the source	1
Headphone connectivityKnown for one	Unknown — not stated by the source	3.5 mm
Microphone inKnown for one	Unknown — not stated by the source	Yes
AC (power) inKnown for one	Yes	Unknown — not stated by the source
Ergonomics1 differ
VESA mountingKnown for one	Unknown — not stated by the source	Yes
Panel mounting interfaceKnown for one	Unknown — not stated by the source	100 x 100 mm
Cable lock slot	No	No
Tilt adjustment	Yes	Yes
Tilt angle rangeDiffers	-5 - 25°	3 - 25°
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	24.5 W
Power consumption (max)Known for one	Unknown — not stated by the source	38.5 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 conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 90%
Weight & dimensions8 differ
Width (with stand)Differs	567 mm	556.8 mm
Depth (with stand)Differs	207.9 mm	239.6 mm
Height (with stand)Differs	421.2 mm	450.9 mm
Weight (with stand)Differs	4.24 kg	5.2 kg
Width (without stand)Differs	567 mm	556.8 mm
Depth (without stand)Differs	60.7 mm	60.5 mm
Height (without stand)Differs	335.9 mm	340.3 mm
Weight (without stand)Differs	3.92 kg	3.7 kg
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	631 mm
Package depthKnown for one	Unknown — not stated by the source	192 mm
Package heightKnown for one	Unknown — not stated by the source	527 mm
Package weightKnown for one	Unknown — not stated by the source	7.1 kg
User Guide on CD-ROMKnown for one	Unknown — not stated by the source	Yes
Packaging content1 differ
Cables includedDiffers	AC, DisplayPort, DVI	AC, Audio (3.5mm), USB, VGA
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	EPEAT Silver, ENERGY STAR
Other featuresidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
On/off switchKnown for one	Unknown — not stated by the source	Yes
TV tuner integrated	No	No
CertificationKnown for one	Unknown — not stated by the source	WEEE, RoHS, UL, cUL, FCC-B
Supplied AC adapter type	LED	LED
Thin Clientidentical
Thin client installedKnown for one	No	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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