Product comparison · 2 monitors

Acer A221HQbd computer monitor vs Acer S211HLBD computer monitor

29specifications compared
8differ
21identical
15known for one product only

Key differences

Contrast ratio (dynamic)
- A221HQbd computer monitor:50000:1
- S211HLBD computer monitor:12000000:1
Viewing angle, horizontal
- A221HQbd computer monitor:160°
- S211HLBD computer monitor:170°
HDMI ports quantity
- A221HQbd computer monitor:0
- S211HLBD computer monitor:1
Cable lock slot
- A221HQbd computer monitor:No
- S211HLBD computer monitor:Yes
Width (without stand)
- A221HQbd computer monitor:511.3 mm
- S211HLBD computer monitor:505 mm
Depth (without stand)
- A221HQbd computer monitor:199.4 mm
- S211HLBD computer monitor:145 mm
Height (without stand)
- A221HQbd computer monitor:370 mm
- S211HLBD computer monitor:371 mm
Weight (without stand)
- A221HQbd computer monitor:3.5 kg
- S211HLBD computer monitor:2.8 kg

Side by side

Differences highlightedShow differences only

Comparison of A221HQbd, S211HLBD
44 specifications	A Acer A221HQbd computer monitor Model A221HQbd View product	B Acer S211HLBD computer monitor Model S211HLBD View product
Display2 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 ratioKnown for one	Unknown — not stated by the source	16:9
Touchscreen	No	No
HD type	Full HD	Full HD
Display brightness (typical)	250 cd/m²	250 cd/m²
Response time	5 ms	5 ms
Aspect ratioKnown for one	Unknown — not stated by the source	16:9
Contrast ratio (dynamic)Differs	50000:1	12000000:1
Viewing angle, horizontalDiffers	160°	170°
Viewing angle, vertical	160°	160°
Pixel pitch	0.248 x 0.248 mm	0.248 x 0.248 mm
Horizontal scan range	30 - 80 kHz	30 - 80 kHz
Vertical scan range	55 - 75 Hz	55 - 75 Hz
Display refresh rates supportedKnown for one	Unknown — not stated by the source	60 Hz
Multimediaidentical
Built-in speaker(s)Known for one	Unknown — not stated by the source	No
Built-in camera	No	No
Designidentical
Product colour	Black	Black
Ports & interfaces1 differ
USB Type-A downstream ports quantity	0	0
VGA (D-Sub) ports quantity	1	1
DVI-D ports quantity	1	1
DVI-I ports quantity	0	0
HDMI ports quantityDiffers	0	1
HDCP	Yes	Yes
AC (power) inKnown for one	Yes	Unknown — not stated by the source
Ergonomics1 differ
Panel mounting interface	100 x 100 mm	100 x 100 mm
Cable lock slotDiffers	No	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Tilt angle range	-5 - 15°	-5 - 15°
LED indicators	Stand-by	Stand-by
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	21.2 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.64 W
Weight & dimensions4 differ
Width (without stand)Differs	511.3 mm	505 mm
Depth (without stand)Differs	199.4 mm	145 mm
Height (without stand)Differs	370 mm	371 mm
Weight (without stand)Differs	3.5 kg	2.8 kg
Packaging contentidentical
Quick start guideKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
Other featuresidentical
TV tuner integrated	No	No
Power requirementsKnown for one	Unknown — not stated by the source	100-240V, AC
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	30000 h
CertificationKnown for one	Unknown — not stated by the source	CE, ISO
Display viewable area (HxV)Known for one	476 x 268 mm	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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