Product comparison · 2 monitors

Acer KA 220HQD computer monitor vs Acer XB271HUbmiprz computer monitor

28specifications compared
12differ
16identical
22known for one product only

Key differences

Display diagonal
- KA 220HQD computer monitor:54.6 cm (21.5")
- XB271HUbmiprz computer monitor:68.6 cm (27")
Display resolution
- KA 220HQD computer monitor:1920 x 1080 pixels
- XB271HUbmiprz computer monitor:2560 x 1440 pixels
HD type
- KA 220HQD computer monitor:Full HD
- XB271HUbmiprz computer monitor:Quad HD
Panel type
- KA 220HQD computer monitor:TN
- XB271HUbmiprz computer monitor:IPS
Display brightness (typical)
- KA 220HQD computer monitor:250 cd/m²
- XB271HUbmiprz computer monitor:350 cd/m²
Supported graphics resolutions
- KA 220HQD computer monitor:1920 x 1080 (HD 1080)
- XB271HUbmiprz computer monitor:2560 x 1440
Built-in speaker(s)
- KA 220HQD computer monitor:No
- XB271HUbmiprz computer monitor:Yes
Product colour
- KA 220HQD computer monitor:Black
- XB271HUbmiprz computer monitor:Black, Red

Side by side

Differences highlightedShow differences only

Comparison of 220HQD, XB271HUbmiprz
50 specifications	A Acer KA 220HQD computer monitor Model 220HQD View product	B Acer XB271HUbmiprz computer monitor Model XB271HUbmiprz View product
Display6 differ
Display diagonalDiffers	54.6 cm (21.5")	68.6 cm (27")
Display resolutionDiffers	1920 x 1080 pixels	2560 x 1440 pixels
Native aspect ratio	16:9	16:9
Display technology	LED	LED
Touchscreen	No	No
HD typeDiffers	Full HD	Quad HD
Panel typeDiffers	TN	IPS
Display brightness (typical)Differs	250 cd/m²	350 cd/m²
Response time	4 ms	4 ms
Screen shape	Flat	Flat
Supported graphics resolutionsDiffers	1920 x 1080 (HD 1080)	2560 x 1440
Contrast ratio (typical)Known for one	Unknown — not stated by the source	1000:1
Viewing angle, horizontal	178°	178°
Viewing angle, vertical	178°	178°
Display number of coloursKnown for one	Unknown — not stated by the source	16.78 million colours
3DKnown for one	Unknown — not stated by the source	No
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
Performanceidentical
NVIDIA G-SYNCKnown for one	Unknown — not stated by the source	Yes
Multimedia1 differ
Built-in speaker(s)Differs	No	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
Design1 differ
Market positioningKnown for one	Unknown — not stated by the source	Gaming
Product colourDiffers	Black	Black, Red
Ports & interfaces3 differ
Built-in USB hubDiffers	No	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	4
VGA (D-Sub) ports quantityDiffers	1	0
DVI portDiffers	Yes	No
HDMI ports quantity	1	1
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
Ergonomics1 differ
VESA mounting	Yes	Yes
Panel mounting interface	100 x 100 mm	100 x 100 mm
Cable lock slot	No	No
Height adjustmentDiffers	No	Yes
Adjustable height (max)Known for one	Unknown — not stated by the source	15 cm
PivotKnown for one	Unknown — not stated by the source	Yes
Tilt adjustmentKnown for one	Unknown — not stated by the source	Yes
Tilt angle rangeKnown for one	Unknown — not stated by the source	-5 - 35°
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	41 W
AC input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Annual energy consumptionKnown for one	Unknown — not stated by the source	60 kWh
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
Other featuresidentical
On/off switch	Yes	Yes
TV tuner integrated	No	No
Energy efficiency class (legacy scale)Known for one	Unknown — not stated by the source	B
NVIDIA 3D VisionKnown for one	Unknown — not stated by the source	Yes
Supplied AC adapter type	LED	LED
Thin Clientidentical
Thin client installed	No	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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