Product comparison · 2 monitors

Acer ER320HQwmidx computer monitor vs Acer KA271 BBID

37specifications compared
16differ
21identical
33known for one product only

Key differences

Display diagonal
- ER320HQwmidx computer monitor:80 cm (31.5")
- KA271 BBID:68.6 cm (27")
Panel type
- ER320HQwmidx computer monitor:IPS
- KA271 BBID:TN+Film
Display brightness (typical)
- ER320HQwmidx computer monitor:250 cd/m²
- KA271 BBID:300 cd/m²
Viewing angle, horizontal
- ER320HQwmidx computer monitor:178°
- KA271 BBID:170°
Viewing angle, vertical
- ER320HQwmidx computer monitor:178°
- KA271 BBID:160°
Built-in speaker(s)
- ER320HQwmidx computer monitor:Yes
- KA271 BBID:No
DVI port
- ER320HQwmidx computer monitor:Yes
- KA271 BBID:No
HDMI ports quantity
- ER320HQwmidx computer monitor:1
- KA271 BBID:0

Side by side

Differences highlightedShow differences only

Comparison of ER320HQwmidx, KA271 BBID
70 specifications	A Acer ER320HQwmidx computer monitor Model ER320HQwmidx View product	B Acer KA271 BBID 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
Display technology	LED	LED
Touchscreen	No	No
HD type	Full HD	Full HD
Panel typeDiffers	IPS	TN+Film
Display brightness (typical)Differs	250 cd/m²	300 cd/m²
Response timeKnown for one	4 ms	Unknown — not stated by the source
Display surfaceKnown for one	Gloss	Unknown — not stated by the source
Screen shape	Flat	Flat
Supported graphics resolutions	1920 x 1080 (HD 1080)	1920 x 1080 (HD 1080)
Contrast ratio (typical)Known for one	1000:1	Unknown — not stated by the source
Contrast ratio (dynamic)Known for one	100000000:1	Unknown — not stated by the source
Viewing angle, horizontalDiffers	178°	170°
Viewing angle, verticalDiffers	178°	160°
Display number of colours	16.78 million colours	16.78 million colours
Pixel pitchKnown for one	0.36375 x 0.36375 mm	Unknown — not stated by the source
Horizontal scan rangeKnown for one	30 - 70 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	56 - 76 Hz	Unknown — not stated by the source
Viewable size, horizontalKnown for one	69.8 cm	Unknown — not stated by the source
Viewable size, verticalKnown for one	39.3 cm	Unknown — not stated by the source
3D	No	No
Aspect ratioKnown for one	Unknown — not stated by the source	16:9
Performanceidentical
NVIDIA G-SYNCKnown for one	No	Unknown — not stated by the source
AMD FreeSyncKnown for one	No	Unknown — not stated by the source
Multimedia1 differ
Built-in speaker(s)Differs	Yes	No
Number of speakersKnown for one	2	Unknown — not stated by the source
RMS rated powerKnown for one	5 W	Unknown — not stated by the source
Built-in camera	No	No
Designidentical
Product colour	Black	Black
Feet colourKnown for one	Unknown — not stated by the source	Black
Ports & interfaces2 differ
Built-in USB hub	No	No
VGA (D-Sub) ports quantity	1	1
DVI portDiffers	Yes	No
DVI-D ports quantityKnown for one	1	Unknown — not stated by the source
HDMI ports quantityDiffers	1	0
Headphone outKnown for one	Yes	Unknown — not stated by the source
Headphone outputsKnown for one	1	Unknown — not stated by the source
HDCP	Yes	Yes
Ergonomics1 differ
VESA mounting	Yes	Yes
Panel mounting interface	100 x 100 mm	100 x 100 mm
Height adjustment	No	No
Tilt adjustment	Yes	Yes
Tilt angle rangeDiffers	-5 - 5°	-5 - 20°
Cable lock slotKnown for one	Unknown — not stated by the source	No
Power3 differ
Power consumption (typical)Differs	32 W	16.87 W
Power consumption (standby)Differs	0.45 W	0.32 W
Power consumption (max)Known for one	50 W	Unknown — not stated by the source
Power consumption (off)Differs	0.4 W	0.23 W
AC input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 35 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 85%	Unknown — not stated by the source
Weight & dimensions4 differ
Width (with stand)Differs	729 mm	614 mm
Depth (with stand)	230 mm	230 mm
Height (with stand)Differs	487 mm	465 mm
Weight (with stand)Differs	5.6 kg	5.8 kg
Weight (without stand)Differs	4.8 kg	5.15 kg
Width (without stand)Known for one	Unknown — not stated by the source	614 mm
Depth (without stand)Known for one	Unknown — not stated by the source	61 mm
Height (without stand)Known for one	Unknown — not stated by the source	367 mm
Packaging contentidentical
Cables includedKnown for one	AC, DVI	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
On/off switch	Yes	Yes
TV tuner integrated	No	No
CertificationKnown for one	VCCI-B, MPR II, ISO 13406-2, FCC, CE, CCC, cTUVus, GS, GOST (Green Power Mark), Green Purchasing Law, RoHS Directive, J-Moss Green Mark, PC Recycle, PSE -R, NOM	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	LED
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
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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