Product comparison · 2 monitors

Acer KA271Bbid computer monitor vs Lenovo ThinkVision X24-20 computer monitor

31specifications compared
20differ
11identical
33known for one product only

Key differences

Display diagonal
- KA271Bbid computer monitor:68.6 cm (27")
- ThinkVision X24-20 computer monitor:60.5 cm (23.8")
Panel type
- KA271Bbid computer monitor:TN+Film
- ThinkVision X24-20 computer monitor:IPS
Display brightness (typical)
- KA271Bbid computer monitor:300 cd/m²
- ThinkVision X24-20 computer monitor:250 cd/m²
Response time
- KA271Bbid computer monitor:1 ms
- ThinkVision X24-20 computer monitor:6 ms
Viewing angle, horizontal
- KA271Bbid computer monitor:170°
- ThinkVision X24-20 computer monitor:178°
Viewing angle, vertical
- KA271Bbid computer monitor:160°
- ThinkVision X24-20 computer monitor:178°
VGA (D-Sub) ports quantity
- KA271Bbid computer monitor:1
- ThinkVision X24-20 computer monitor:0
DVI port
- KA271Bbid computer monitor:Yes
- ThinkVision X24-20 computer monitor:No

Side by side

Differences highlightedShow differences only

Comparison of KA271Bbid, X24-20
64 specifications	A Acer KA271Bbid computer monitor Model KA271Bbid View product	B Lenovo ThinkVision X24-20 computer monitor Model X24-20 View product
Display7 differ
Display diagonalDiffers	68.6 cm (27")	60.5 cm (23.8")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
Touchscreen	No	No
HD type	Full HD	Full HD
Panel typeDiffers	TN+Film	IPS
Backlight typeKnown for one	LED	Unknown — not stated by the source
Display brightness (typical)Differs	300 cd/m²	250 cd/m²
Response timeDiffers	1 ms	6 ms
Screen shape	Flat	Flat
Supported graphics resolutionsDiffers	1920 x 1080 (HD 1080)	640 x 350, 640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1366 x 768, 1440 x 900 (WXGA+), 1600 x 900, 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080)
Aspect ratio	16:9	16:9
Contrast ratio (dynamic)Known for one	100000000:1	Unknown — not stated by the source
Maximum refresh rateKnown for one	75 Hz	Unknown — not stated by the source
Viewing angle, horizontalDiffers	170°	178°
Viewing angle, verticalDiffers	160°	178°
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Horizontal scan rangeKnown for one	30 - 91 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	55 - 76 Hz	Unknown — not stated by the source
3D	No	No
Display technologyKnown for one	Unknown — not stated by the source	LED
Contrast ratio (typical)Known for one	Unknown — not stated by the source	1000:1
Pixel pitchKnown for one	Unknown — not stated by the source	0.2745 x 0.2745 mm
Colour gamutKnown for one	Unknown — not stated by the source	72%
Performanceidentical
NVIDIA G-SYNCKnown for one	No	Unknown — not stated by the source
AMD FreeSyncKnown for one	No	Unknown — not stated by the source
Multimediaidentical
Built-in camera	No	No
Built-in speaker(s)Known for one	Unknown — not stated by the source	No
Designidentical
Product colour	Black	Black
Market positioningKnown for one	Unknown — not stated by the source	Business
Ports & interfaces2 differ
Built-in USB hubKnown for one	No	Unknown — not stated by the source
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
Ergonomics2 differ
VESA mountingDiffers	Yes	No
Height adjustmentDiffers	No	Yes
Tilt adjustmentKnown for one	Yes	Unknown — not stated by the source
Tilt angle rangeKnown for one	-5 - 20°	Unknown — not stated by the source
Cable lock slotKnown for one	Unknown — not stated by the source	No
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
Number of OSD languagesKnown for one	Unknown — not stated by the source	8
Power2 differ
Power consumption (typical)Differs	16.87 W	20 W
Power consumption (standby)Differs	0.32 W	0.5 W
Power consumption (average)Known for one	26 W	Unknown — not stated by the source
Power consumption (off)Known for one	0.23 W	Unknown — not stated by the source
Weight & dimensions4 differ
Width (with stand)Known for one	614 mm	Unknown — not stated by the source
Depth (with stand)Known for one	230 mm	Unknown — not stated by the source
Height (with stand)Known for one	465 mm	Unknown — not stated by the source
Weight (with stand)Known for one	5.8 kg	Unknown — not stated by the source
Width (without stand)Differs	614 mm	537.4 mm
Depth (without stand)Differs	61 mm	220 mm
Height (without stand)Differs	367 mm	326.4 mm
Weight (without stand)Differs	5.15 kg	3.3 kg
Packaging content1 differ
Stand included	Yes	Yes
Cables includedDiffers	AC, VGA	HDMI
Power cable lengthKnown for one	Unknown — not stated by the source	1.8 m
Sustainability1 differ
Sustainability certificatesDiffers	ENERGY STAR	EPEAT Silver, ENERGY STAR
Other features1 differ
TV tuner integrated	No	No
CertificationDiffers	MPR II	FCC Class B, TCO Displays 7.0, TCO Certifi ed Edge 2.0, WEEE
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
On/off switchKnown for one	Unknown — not stated by the source	Yes
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	LED
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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