Product comparison · 2 monitors

Acer KG221Q computer monitor vs NEC MD322C8-2 computer monitor

24specifications compared
17differ
7identical
45known for one product only

Key differences

Display diagonal
- KG221Q computer monitor:54.6 cm (21.5")
- MD322C8-2 computer monitor:80 cm (31.5")
Display resolution
- KG221Q computer monitor:1920 x 1080 pixels
- MD322C8-2 computer monitor:3840 x 2160 pixels
HD type
- KG221Q computer monitor:Full HD
- MD322C8-2 computer monitor:4K Ultra HD
Panel type
- KG221Q computer monitor:TN+Film
- MD322C8-2 computer monitor:IPS
Display brightness (typical)
- KG221Q computer monitor:250 cd/m²
- MD322C8-2 computer monitor:350 cd/m²
Response time
- KG221Q computer monitor:1 ms
- MD322C8-2 computer monitor:10 ms
Display number of colours
- KG221Q computer monitor:16.78 million colours
- MD322C8-2 computer monitor:1.073 billion colours
Built-in camera
- KG221Q computer monitor:No
- MD322C8-2 computer monitor:Yes

Side by side

Differences highlightedShow differences only

Comparison of KG221Q, MD322C8-2
69 specifications	A Acer KG221Q computer monitor Model KG221Q View product	B NEC MD322C8-2 computer monitor Model MD322C8-2 View product
Display8 differ
Display diagonalDiffers	54.6 cm (21.5")	80 cm (31.5")
Display resolutionDiffers	1920 x 1080 pixels	3840 x 2160 pixels
Display technology	LED	LED
Touchscreen	No	No
HD typeDiffers	Full HD	4K Ultra HD
Panel typeDiffers	TN+Film	IPS
Display brightness (typical)Differs	250 cd/m²	350 cd/m²
Response timeDiffers	1 ms	10 ms
Screen shape	Flat	Flat
Supported graphics resolutionsDiffers	1920 x 1080 (HD 1080)	1920 x 1080 (HD 1080), 3840 x 2160
Contrast ratio (typical)Known for one	Unknown — not stated by the source	1000:1
Viewing angle, horizontalKnown for one	Unknown — not stated by the source	176°
Viewing angle, verticalKnown for one	Unknown — not stated by the source	176°
Display number of coloursDiffers	16.78 million colours	1.073 billion colours
Pixel pitchKnown for one	Unknown — not stated by the source	0.182 x 0.182 mm
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
Supported video modesKnown for one	1080p	Unknown — not stated by the source
Aspect ratioKnown for one	16:9	Unknown — not stated by the source
Contrast ratio (dynamic)Known for one	100000000:1	Unknown — not stated by the source
Maximum refresh rateKnown for one	75 Hz	Unknown — not stated by the source
3DKnown for one	No	Unknown — not stated by the source
Multimedia1 differ
Built-in cameraDiffers	No	Yes
Megapixel (approx.)Known for one	Unknown — not stated by the source	8 MP
Built-in speaker(s)Known for one	Yes	Unknown — not stated by the source
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
Design1 differ
Market positioningDiffers	Gaming	Medical
Product colour	Black	Black
Feet colourKnown for one	Black	Unknown — not stated by the source
Ports & interfaces2 differ
Built-in USB hubKnown for one	Unknown — not stated by the source	Yes
USB hub versionKnown for one	Unknown — not stated by the source	3.2 Gen 1 (3.1 Gen 1)
Number of upstream portsKnown for one	Unknown — not stated by the source	2
USB Type-A downstream ports quantityKnown for one	Unknown — not stated by the source	3
DVI portKnown for one	Unknown — not stated by the source	Yes
DVI-D ports quantityKnown for one	Unknown — not stated by the source	2
HDMI ports quantityDiffers	1	4
DisplayPorts quantityDiffers	1	2
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
Ergonomics4 differ
VESA mounting	Yes	Yes
Panel mounting interfaceKnown for one	Unknown — not stated by the source	100 x 200,200 x 100 mm
Cable lock slotDiffers	No	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Height adjustmentDiffers	No	Yes
PivotKnown for one	Unknown — not stated by the source	Yes
SwivellingDiffers	No	Yes
Swivel angle rangeKnown for one	Unknown — not stated by the source	-45 - 45°
Tilt adjustment	Yes	Yes
Tilt angle rangeDiffers	-5 - 15°	-5 - 30°
Power1 differ
Power consumption (typical)Differs	17 W	95 W
Energy efficiency class (SDR)Known for one	F	Unknown — not stated by the source
Energy consumption (SDR) per 1000 hoursKnown for one	19 kWh	Unknown — not stated by the source
Power consumption (standby)Known for one	0.4 W	Unknown — not stated by the source
Power consumption (off)Known for one	0.35 W	Unknown — not stated by the source
AC input voltageKnown for one	120 - 230 V	Unknown — not stated by the source
Energy efficiency scaleKnown for one	A to G	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	30 - 80%
Weight & dimensionsidentical
Width (with stand)Known for one	Unknown — not stated by the source	744.8 mm
Depth (with stand)Known for one	Unknown — not stated by the source	301.6 mm
Height (with stand)Known for one	Unknown — not stated by the source	468.4 mm
Weight (with stand)Known for one	Unknown — not stated by the source	20.5 kg
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	AC, DisplayPort, Mini DisplayPort, USB
Other featuresidentical
RotatingKnown for one	Unknown — not stated by the source	Yes
Supplied AC adapter type	LED	LED
Performanceidentical
NVIDIA G-SYNCKnown for one	No	Unknown — not stated by the source
AMD FreeSyncKnown for one	Yes	Unknown — not stated by the source
VESA Adaptive Sync supportKnown for one	Yes	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
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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