Product comparison · 2 monitors

Acer KA271Bbid computer monitor vs Lenovo ThinkVision 61B9JAR1US computer monitor

36specifications compared
14differ
22identical
24known for one product only

Key differences

Display diagonal
- KA271Bbid computer monitor:68.6 cm (27")
- ThinkVision 61B9JAR1US computer monitor:52.6 cm (20.7")
Panel type
- KA271Bbid computer monitor:TN+Film
- ThinkVision 61B9JAR1US computer monitor:TFT
Display brightness (typical)
- KA271Bbid computer monitor:300 cd/m²
- ThinkVision 61B9JAR1US computer monitor:250 cd/m²
Response time
- KA271Bbid computer monitor:1 ms
- ThinkVision 61B9JAR1US computer monitor:5 ms
DVI port
- KA271Bbid computer monitor:Yes
- ThinkVision 61B9JAR1US computer monitor:No
Tilt angle range
- KA271Bbid computer monitor:-5 - 20°
- ThinkVision 61B9JAR1US computer monitor:-5 - 22°
Power consumption (typical)
- KA271Bbid computer monitor:16.87 W
- ThinkVision 61B9JAR1US computer monitor:18 W
Power consumption (standby)
- KA271Bbid computer monitor:0.32 W
- ThinkVision 61B9JAR1US computer monitor:0.3 W

Side by side

Differences highlightedShow differences only

Comparison of KA271Bbid, 61B9JAR1US
60 specifications	A Acer KA271Bbid computer monitor Model KA271Bbid View product	B Lenovo ThinkVision 61B9JAR1US computer monitor Model 61B9JAR1US View product
Display4 differ
Display diagonalDiffers	68.6 cm (27")	52.6 cm (20.7")
Panel typeDiffers	TN+Film	TFT
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	5 ms
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
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
Display technologyKnown for one	Unknown — not stated by the source	LCD
Contrast ratio (typical)Known for one	Unknown — not stated by the source	1000:1
Multimediaidentical
Built-in speaker(s)Known for one	Unknown — not stated by the source	No
Designidentical
Detachable standKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces1 differ
DVI portDiffers	Yes	No
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
Ergonomics1 differ
Tilt angle rangeDiffers	-5 - 20°	-5 - 22°
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
Power3 differ
Power consumption (typical)Differs	16.87 W	18 W
Power consumption (standby)Differs	0.32 W	0.3 W
Power consumption (average)Differs	26 W	18 W
Power consumption (off)Known for one	0.23 W	Unknown — not stated by the source
Power consumption (max)Known for one	Unknown — not stated by the source	23 W
Weight & dimensions4 differ
Width (with stand)Differs	614 mm	490.5 mm
Depth (with stand)Differs	230 mm	204.9 mm
Height (with stand)Differs	465 mm	370.9 mm
Weight (with stand)Differs	5.8 kg	2.64 kg
Width (without stand)Known for one	614 mm	Unknown — not stated by the source
Depth (without stand)Known for one	61 mm	Unknown — not stated by the source
Height (without stand)Known for one	367 mm	Unknown — not stated by the source
Weight (without stand)Known for one	5.15 kg	Unknown — not stated by the source
Bezel width (side)Known for one	Unknown — not stated by the source	1.53 cm
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes
Power cable lengthKnown for one	Unknown — not stated by the source	1.8 m
Sustainability1 differ
Sustainability certificatesDiffers	ENERGY STAR	EPEAT Gold, ENERGY STAR
Other featuresidentical
CertificationKnown for one	MPR II	Unknown — not stated by the source
On/off switchKnown for one	Unknown — not stated by the source	Yes
Packaging dataidentical
VGA cable lengthKnown for one	Unknown — not stated by the source	1.8 m

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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