Product comparison · 2 monitors

Acer KA KA270HK computer monitor vs Acer KG1 KG271U computer monitor

33specifications compared
20differ
13identical
27known for one product only

Key differences

Display resolution
- KA KA270HK computer monitor:3840 x 2160 pixels
- KG1 KG271U computer monitor:2560 x 1440 pixels
HD type
- KA KA270HK computer monitor:4K Ultra HD
- KG1 KG271U computer monitor:Quad HD
Panel type
- KA KA270HK computer monitor:IPS
- KG1 KG271U computer monitor:TN+Film
Display brightness (typical)
- KA KA270HK computer monitor:300 cd/m²
- KG1 KG271U computer monitor:350 cd/m²
Response time
- KA KA270HK computer monitor:4 ms
- KG1 KG271U computer monitor:1 ms
Supported graphics resolutions
- KA KA270HK computer monitor:3840 x 2160
- KG1 KG271U computer monitor:2560 x 1440
Maximum refresh rate
- KA KA270HK computer monitor:60 Hz
- KG1 KG271U computer monitor:75 Hz
Viewing angle, horizontal
- KA KA270HK computer monitor:178°
- KG1 KG271U computer monitor:170°

Side by side

Differences highlightedShow differences only

Comparison of KA270HK, KG271U
60 specifications	A Acer KA KA270HK computer monitor Model KA270HK View product	B Acer KG1 KG271U computer monitor Model KG271U View product
Display10 differ
Display resolutionDiffers	3840 x 2160 pixels	2560 x 1440 pixels
HD typeDiffers	4K Ultra HD	Quad HD
Panel typeDiffers	IPS	TN+Film
Display brightness (typical)Differs	300 cd/m²	350 cd/m²
Response timeDiffers	4 ms	1 ms
Supported graphics resolutionsDiffers	3840 x 2160	2560 x 1440
Contrast ratio (dynamic)Known for one	Unknown — not stated by the source	100000000:1
Maximum refresh rateDiffers	60 Hz	75 Hz
Viewing angle, horizontalDiffers	178°	170°
Viewing angle, verticalDiffers	178°	160°
Display number of coloursDiffers	1.073 billion colours	16.78 million colours
Backlight typeKnown for one	LED	Unknown — not stated by the source
Horizontal scan rangeKnown for one	31 - 160 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	29 - 76 Hz	Unknown — not stated by the source
Colour depthKnown for one	10 bit	Unknown — not stated by the source
Colour gamut standardKnown for one	sRGB	Unknown — not stated by the source
sRGB coverage (typical)Known for one	100%	Unknown — not stated by the source
Performance1 differ
AMD FreeSyncDiffers	No	Yes
VESA Adaptive Sync supportKnown for one	Unknown — not stated by the source	Yes
Multimediaidentical
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
Number of speakersKnown for one	Unknown — not stated by the source	2
RMS rated powerKnown for one	Unknown — not stated by the source	8 W
Design1 differ
Product colourDiffers	Black	Silver
Ports & interfaces2 differ
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	0
DVI portDiffers	Yes	No
HDMIKnown for one	Unknown — not stated by the source	Yes
HDMI ports quantityDiffers	1	2
DisplayPorts quantityKnown for one	Unknown — not stated by the source	2
Ergonomicsidentical
Cable lock slotKnown for one	Unknown — not stated by the source	No
Power2 differ
Energy efficiency class (SDR)Known for one	Unknown — not stated by the source	G
Energy consumption (SDR) per 1000 hoursKnown for one	Unknown — not stated by the source	32 kWh
Power consumption (typical)Differs	28 W	27 W
Power consumption (standby)Differs	0.35 W	0.5 W
Power consumption (off)Known for one	Unknown — not stated by the source	0.5 W
Energy efficiency scaleKnown for one	Unknown — not stated by the source	A to G
Weight & dimensions4 differ
Width (without stand)Differs	614 mm	613.9 mm
Depth (without stand)Differs	60.7 mm	231.9 mm
Height (without stand)Differs	367.4 mm	465.1 mm
Weight (without stand)Differs	4.4 kg	4.99 kg
Width (with stand)Known for one	614 mm	Unknown — not stated by the source
Depth (with stand)Known for one	200 mm	Unknown — not stated by the source
Height (with stand)Known for one	465.3 mm	Unknown — not stated by the source
Weight (with stand)Known for one	5.06 kg	Unknown — not stated by the source
Other featuresidentical
TV tuner integratedKnown for one	Unknown — not stated by the source	No
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	LED
On/off switchKnown for one	Yes	Unknown — not stated by the source
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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