Product comparison · 2 monitors

Acer ET271 computer monitor vs Acer KG221Qbmix computer monitor

34specifications compared
10differ
24identical
28known for one product only

Key differences

Display diagonal
- ET271 computer monitor:68.6 cm (27")
- KG221Qbmix computer monitor:54.6 cm (21.5")
Panel type
- ET271 computer monitor:PLS
- KG221Qbmix computer monitor:TN
Display brightness (typical)
- ET271 computer monitor:300 cd/m²
- KG221Qbmix computer monitor:250 cd/m²
Response time
- ET271 computer monitor:4 ms
- KG221Qbmix computer monitor:1 ms
Viewing angle, horizontal
- ET271 computer monitor:178°
- KG221Qbmix computer monitor:170°
Viewing angle, vertical
- ET271 computer monitor:178°
- KG221Qbmix computer monitor:160°
AMD FreeSync
- ET271 computer monitor:No
- KG221Qbmix computer monitor:Yes
Built-in speaker(s)
- ET271 computer monitor:No
- KG221Qbmix computer monitor:Yes

Side by side

Differences highlightedShow differences only

Comparison of ET271, KG221Qbmix
62 specifications	A Acer ET271 computer monitor Model ET271 View product	B Acer KG221Qbmix computer monitor Model KG221Qbmix View product
Display6 differ
Display diagonalDiffers	68.6 cm (27")	54.6 cm (21.5")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Native aspect ratio	16:9	16:9
Display technology	LED	LED
Touchscreen	No	No
HD type	Full HD	Full HD
Panel typeDiffers	PLS	TN
Display brightness (typical)Differs	300 cd/m²	250 cd/m²
Response timeDiffers	4 ms	1 ms
Screen shape	Flat	Flat
Supported graphics resolutions	1920 x 1080 (HD 1080)	1920 x 1080 (HD 1080)
Supported video modes	1080p	1080p
Aspect ratio	16:9	16:9
Contrast ratio (typical)	1000:1	1000:1
Contrast ratio (dynamic)	100000000:1	100000000:1
Viewing angle, horizontalDiffers	178°	170°
Viewing angle, verticalDiffers	178°	160°
Display number of colours	16.78 million colours	16.78 million colours
3D	No	No
Maximum refresh rateKnown for one	60 Hz	Unknown — not stated by the source
Pixel pitchKnown for one	0.3114 x 0.3114 mm	Unknown — not stated by the source
NTSC coverage (typical)Known for one	72%	Unknown — not stated by the source
Performance1 differ
NVIDIA G-SYNC	No	No
AMD FreeSyncDiffers	No	Yes
VESA Adaptive Sync supportKnown for one	Unknown — not stated by the source	Yes
Multimedia1 differ
Built-in speaker(s)Differs	No	Yes
RMS rated powerKnown for one	Unknown — not stated by the source	2 W
Built-in camera	No	No
Designidentical
Product colour	Black	Black
Feet colourKnown for one	Black	Unknown — not stated by the source
Ports & interfacesidentical
Built-in USB hubKnown for one	Unknown — not stated by the source	No
VGA (D-Sub) ports quantity	1	1
DVI portKnown for one	Unknown — not stated by the source	No
HDMI ports quantity	1	1
Ergonomics1 differ
VESA mounting	Yes	Yes
Panel mounting interface	100 x 100 mm	100 x 100 mm
Cable lock slot	No	No
Tilt adjustment	Yes	Yes
Tilt angle rangeDiffers	-5 - 20°	-5 - 15°
Height adjustmentKnown for one	No	Unknown — not stated by the source
PivotKnown for one	No	Unknown — not stated by the source
SwivellingKnown for one	No	Unknown — not stated by the source
Poweridentical
Energy efficiency class (SDR)Known for one	Unknown — not stated by the source	F
Energy consumption (SDR) per 1000 hoursKnown for one	Unknown — not stated by the source	19 kWh
Power consumption (typical)Known for one	Unknown — not stated by the source	17 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.4 W
Power consumption (off)Known for one	Unknown — not stated by the source	0.35 W
AC input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Energy efficiency scaleKnown for one	Unknown — not stated by the source	A to G
Weight & dimensions1 differ
Width (without stand)Differs	612.1 mm	508 mm
Depth (without stand)Known for one	Unknown — not stated by the source	188.8 mm
Height (without stand)Known for one	Unknown — not stated by the source	406.1 mm
Width (with stand)Known for one	612.1 mm	Unknown — not stated by the source
Depth (with stand)Known for one	231.1 mm	Unknown — not stated by the source
Height (with stand)Known for one	464.8 mm	Unknown — not stated by the source
Weight (with stand)Known for one	4.9 kg	Unknown — not stated by the source
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes
Stand includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
TV tuner integratedKnown for one	Unknown — not stated by the source	No
Supplied AC adapter type	LED	LED
Analog signal format systemKnown for one	NTSC	Unknown — not stated by the source
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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