Product comparison · 2 monitors

Acer ER320HQ computer monitor vs Acer KA271Bbid computer monitor

36specifications compared
15differ
21identical
19known for one product only

Key differences

Display diagonal
- ER320HQ computer monitor:80 cm (31.5")
- KA271Bbid computer monitor:68.6 cm (27")
Panel type
- ER320HQ computer monitor:IPS
- KA271Bbid computer monitor:TN+Film
Display brightness (typical)
- ER320HQ computer monitor:250 cd/m²
- KA271Bbid computer monitor:300 cd/m²
Response time
- ER320HQ computer monitor:4 ms
- KA271Bbid computer monitor:1 ms
Maximum refresh rate
- ER320HQ computer monitor:60 Hz
- KA271Bbid computer monitor:75 Hz
Product colour
- ER320HQ computer monitor:White
- KA271Bbid computer monitor:Black
Tilt angle range
- ER320HQ computer monitor:-5 - 5°
- KA271Bbid computer monitor:-5 - 20°
Power consumption (typical)
- ER320HQ computer monitor:32 W
- KA271Bbid computer monitor:16.87 W

Side by side

Differences highlightedShow differences only

Comparison of ER320HQ, KA271Bbid
55 specifications	A Acer ER320HQ computer monitor Model ER320HQ View product	B Acer KA271Bbid computer monitor Model KA271Bbid View product
Display5 differ
Display diagonalDiffers	80 cm (31.5")	68.6 cm (27")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Native aspect ratio	16:9	16:9
Touchscreen	No	No
HD type	Full HD	Full HD
Panel typeDiffers	IPS	TN+Film
Backlight typeKnown for one	Unknown — not stated by the source	LED
Display brightness (typical)Differs	250 cd/m²	300 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)
Aspect ratioKnown for one	Unknown — not stated by the source	16:9
Contrast ratio (dynamic)	100000000:1	100000000:1
Maximum refresh rateDiffers	60 Hz	75 Hz
Viewing angle, horizontalKnown for one	Unknown — not stated by the source	170°
Viewing angle, verticalKnown for one	Unknown — not stated by the source	160°
Display number of colours	16.78 million colours	16.78 million colours
Horizontal scan rangeKnown for one	Unknown — not stated by the source	30 - 91 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	55 - 76 Hz
3D	No	No
Display technologyKnown for one	LED	Unknown — not stated by the source
Performanceidentical
NVIDIA G-SYNC	No	No
AMD FreeSync	No	No
Multimediaidentical
Built-in camera	No	No
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	10 W	Unknown — not stated by the source
Design1 differ
Product colourDiffers	White	Black
Ports & interfacesidentical
Built-in USB hub	No	No
VGA (D-Sub) ports quantity	1	1
DVI port	Yes	Yes
HDMI ports quantity	1	1
Ergonomics1 differ
VESA mounting	Yes	Yes
Height adjustment	No	No
Tilt adjustment	Yes	Yes
Tilt angle rangeDiffers	-5 - 5°	-5 - 20°
Cable lock slotKnown for one	No	Unknown — not stated by the source
Power3 differ
Power consumption (typical)Differs	32 W	16.87 W
Power consumption (standby)Differs	0.45 W	0.32 W
Power consumption (average)Known for one	Unknown — not stated by the source	26 W
Power consumption (off)Differs	0.4 W	0.23 W
Weight & dimensions4 differ
Width (with stand)Known for one	Unknown — not stated by the source	614 mm
Depth (with stand)Known for one	Unknown — not stated by the source	230 mm
Height (with stand)Known for one	Unknown — not stated by the source	465 mm
Weight (with stand)Known for one	Unknown — not stated by the source	5.8 kg
Width (without stand)Differs	729 mm	614 mm
Depth (without stand)Differs	53.3 mm	61 mm
Height (without stand)Differs	429.3 mm	367 mm
Weight (without stand)Differs	4.81 kg	5.15 kg
Packaging content1 differ
Stand includedKnown for one	Unknown — not stated by the source	Yes
Cables includedDiffers	AC, HDMI, VGA	AC, VGA
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
Other featuresidentical
TV tuner integrated	No	No
Certification	MPR II	MPR II
Supplied AC adapter typeKnown for one	LCD	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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