Product comparison · 2 monitors

Acer A221HQb computer monitor vs Acer S221HQLbid computer monitor

29specifications compared
12differ
17identical
16known for one product only

Key differences

Contrast ratio (dynamic)
- A221HQb computer monitor:50000:1
- S221HQLbid computer monitor:12000000:1
Viewing angle, horizontal
- A221HQb computer monitor:176°
- S221HQLbid computer monitor:170°
Viewing angle, vertical
- A221HQb computer monitor:176°
- S221HQLbid computer monitor:160°
HDMI ports quantity
- A221HQb computer monitor:0
- S221HQLbid computer monitor:1
Cable lock slot
- A221HQb computer monitor:No
- S221HQLbid computer monitor:Yes
Power consumption (typical)
- A221HQb computer monitor:30 W
- S221HQLbid computer monitor:21.2 W
Power consumption (standby)
- A221HQb computer monitor:0.79 W
- S221HQLbid computer monitor:0.64 W
Power consumption (off)
- A221HQb computer monitor:0.67 W
- S221HQLbid computer monitor:0.46 W

Side by side

Differences highlightedShow differences only

Comparison of A221HQb, S221HQLbid
45 specifications	A Acer A221HQb computer monitor Model A221HQb View product	B Acer S221HQLbid computer monitor Model S221HQLbid View product
Display3 differ
Supported graphics resolutionsKnown for one	1920 x 1080 (HD 1080)	Unknown — not stated by the source
Contrast ratio (dynamic)Differs	50000:1	12000000:1
Viewing angle, horizontalDiffers	176°	170°
Viewing angle, verticalDiffers	176°	160°
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
3DKnown for one	No	Unknown — not stated by the source
Pixel pitchKnown for one	Unknown — not stated by the source	0.248 x 0.248 mm
Horizontal scan rangeKnown for one	Unknown — not stated by the source	30 - 80 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	55 - 75 Hz
Viewable size, horizontalKnown for one	Unknown — not stated by the source	47.6 cm
Viewable size, verticalKnown for one	Unknown — not stated by the source	26.8 cm
Ports & interfaces1 differ
DVI-I ports quantityKnown for one	0	Unknown — not stated by the source
HDMI ports quantityDiffers	0	1
AC (power) inKnown for one	Yes	Unknown — not stated by the source
Ergonomics1 differ
VESA mountingKnown for one	Yes	Unknown — not stated by the source
Cable lock slotDiffers	No	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Tilt angle rangeKnown for one	Unknown — not stated by the source	-5 - 15°
Power3 differ
Power consumption (typical)Differs	30 W	21.2 W
Power consumption (standby)Differs	0.79 W	0.64 W
Power consumption (off)Differs	0.67 W	0.46 W
Weight & dimensions4 differ
Width (without stand)Differs	511 mm	505 mm
Depth (without stand)Differs	371 mm	145 mm
Height (without stand)Differs	199 mm	371 mm
Weight (without stand)Differs	3.5 kg	2.8 kg
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Other featuresidentical
CertificationKnown for one	MPR II WEEE	Unknown — not stated by the source
Thin Clientidentical
Thin client installedKnown for one	No	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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