Product comparison · 2 monitors

Acer KA220HQbid + Ext 3Y on site vs Acer R221Qbmid + Ext 3Y on site

39specifications compared
14differ
25identical
10known for one product only

Key differences

Panel type
- KA220HQbid + Ext 3Y on site:TN+Film
- R221Qbmid + Ext 3Y on site:IPS
Display brightness (typical)
- KA220HQbid + Ext 3Y on site:200 cd/m²
- R221Qbmid + Ext 3Y on site:250 cd/m²
Response time
- KA220HQbid + Ext 3Y on site:5 ms
- R221Qbmid + Ext 3Y on site:4 ms
Built-in speaker(s)
- KA220HQbid + Ext 3Y on site:No
- R221Qbmid + Ext 3Y on site:Yes
Energy efficiency class (SDR)
- KA220HQbid + Ext 3Y on site:F
- R221Qbmid + Ext 3Y on site:E
Energy consumption (SDR) per 1000 hours
- KA220HQbid + Ext 3Y on site:19 kWh
- R221Qbmid + Ext 3Y on site:13 kWh
Power consumption (typical)
- KA220HQbid + Ext 3Y on site:18.1 W
- R221Qbmid + Ext 3Y on site:18 W
Power consumption (off)
- KA220HQbid + Ext 3Y on site:0.35 W
- R221Qbmid + Ext 3Y on site:0.4 W

Side by side

Differences highlightedShow differences only

Comparison of KA220HQbid + Ext 3Y on site, R221Qbmid + Ext 3Y on site
49 specifications	A Acer KA220HQbid + Ext 3Y on site View product	B Acer R221Qbmid + Ext 3Y on site View product
Display3 differ
Display diagonal	54.6 cm (21.5")	54.6 cm (21.5")
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	TN+Film	IPS
Display brightness (typical)Differs	200 cd/m²	250 cd/m²
Response timeDiffers	5 ms	4 ms
Screen shape	Flat	Flat
Supported graphics resolutions	1920 x 1080 (HD 1080)	1920 x 1080 (HD 1080)
Aspect ratio	16:9	16:9
Contrast ratio (dynamic)	100000000:1	100000000:1
Display number of colours	16.78 million colours	16.78 million colours
Performanceidentical
NVIDIA G-SYNC	No	No
AMD FreeSync	No	No
Multimedia1 differ
Built-in speaker(s)Differs	No	Yes
Built-in camera	No	No
Designidentical
Product colour	Black	Black
Ports & interfacesidentical
Built-in USB hubKnown for one	No	Unknown — not stated by the source
VGA (D-Sub) ports quantity	1	1
DVI port	Yes	Yes
HDMI ports quantity	1	1
AC (power) inKnown for one	Unknown — not stated by the source	Yes
Ergonomicsidentical
VESA mountingKnown for one	Yes	Unknown — not stated by the source
Cable lock slot	No	No
Height adjustment	No	No
Tilt adjustmentKnown for one	Yes	Unknown — not stated by the source
Tilt angle rangeKnown for one	-5 - 15°	Unknown — not stated by the source
Power4 differ
Energy efficiency class (SDR)Differs	F	E
Energy consumption (SDR) per 1000 hoursDiffers	19 kWh	13 kWh
Power consumption (typical)Differs	18.1 W	18 W
Power consumption (standby)	0.45 W	0.45 W
Power consumption (off)Differs	0.35 W	0.4 W
Energy efficiency scale	A to G	A to G
Weight & dimensions6 differ
Width (with stand)Differs	508 mm	498 mm
Depth (with stand)Differs	164 mm	224 mm
Height (with stand)Differs	402.4 mm	384 mm
Width (without stand)Differs	508 mm	498 mm
Depth (without stand)Differs	52 mm	33.4 mm
Height (without stand)Differs	304.5 mm	304 mm
Weight (with stand)Known for one	Unknown — not stated by the source	2.3 kg
Weight (without stand)Known for one	Unknown — not stated by the source	1.9 kg
Packaging contentidentical
Manual	Yes	Yes
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Other featuresidentical
TV tuner integrated	No	No
Supplied AC adapter type	LED	LED
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
On/off switchKnown for one	Unknown — not stated by the source	Yes
Thin Clientidentical
Thin client installed	No	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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