Product comparison · 2 monitors

Acer S1 S221HQLDbd computer monitor vs ASUS VW22AT computer monitor

39specifications compared
18differ
21identical
34known for one product only

Key differences

Display diagonal
- S1 S221HQLDbd computer monitor:54.6 cm (21.5")
- VW22AT computer monitor:55.9 cm (22")
Display resolution
- S1 S221HQLDbd computer monitor:1920 x 1080 pixels
- VW22AT computer monitor:1680 x 1050 pixels
Native aspect ratio
- S1 S221HQLDbd computer monitor:16:9
- VW22AT computer monitor:16:10
HD type
- S1 S221HQLDbd computer monitor:Full HD
- VW22AT computer monitor:WSXGA+
Supported graphics resolutions
- S1 S221HQLDbd computer monitor:1920 x 1080 (HD 1080)
- VW22AT computer monitor:1680 x 1050 (WSXGA+)
Aspect ratio
- S1 S221HQLDbd computer monitor:16:9
- VW22AT computer monitor:16:10
Contrast ratio (dynamic)
- S1 S221HQLDbd computer monitor:100000000:1
- VW22AT computer monitor:50000000:1
Built-in speaker(s)
- S1 S221HQLDbd computer monitor:No
- VW22AT computer monitor:Yes

Side by side

Differences highlightedShow differences only

Comparison of S221HQLDbd, VW22AT
73 specifications	A Acer S1 S221HQLDbd computer monitor Model S221HQLDbd View product	B ASUS VW22AT computer monitor Model VW22AT View product
Display7 differ
Display diagonalDiffers	54.6 cm (21.5")	55.9 cm (22")
Display resolutionDiffers	1920 x 1080 pixels	1680 x 1050 pixels
Native aspect ratioDiffers	16:9	16:10
Touchscreen	No	No
HD typeDiffers	Full HD	WSXGA+
Display brightness (typical)	250 cd/m²	250 cd/m²
Response time	5 ms	5 ms
Supported graphics resolutionsDiffers	1920 x 1080 (HD 1080)	1680 x 1050 (WSXGA+)
Aspect ratioDiffers	16:9	16:10
Contrast ratio (dynamic)Differs	100000000:1	50000000:1
Viewing angle, horizontal	170°	170°
Viewing angle, vertical	160°	160°
Display number of colours	16.78 million colours	16.78 million colours
Pixel pitchKnown for one	Unknown — not stated by the source	0.282 x 0.282 mm
Horizontal scan rangeKnown for one	Unknown — not stated by the source	31 - 83 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	56 - 76 Hz
Digital horizontal frequencyKnown for one	Unknown — not stated by the source	24 - 83 kHz
Digital vertical frequencyKnown for one	Unknown — not stated by the source	50 - 75 Hz
3D	No	No
Backlight typeKnown for one	W-LED	Unknown — not stated by the source
Supported video modesKnown for one	1080p	Unknown — not stated by the source
Performanceidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Multimedia1 differ
Built-in speaker(s)Differs	No	Yes
Number of speakersKnown for one	Unknown — not stated by the source	2
RMS rated powerKnown for one	Unknown — not stated by the source	2 W
Built-in camera	No	No
Designidentical
Product colour	Black	Black
Ports & interfacesidentical
USB Type-A downstream ports quantity	0	0
VGA (D-Sub) ports quantity	1	1
DVI-D ports quantityKnown for one	Unknown — not stated by the source	1
DVI-I ports quantityKnown for one	Unknown — not stated by the source	0
HDMI ports quantity	0	0
PC Audio inKnown for one	Unknown — not stated by the source	Yes
HDCP	Yes	Yes
AC (power) in	Yes	Yes
Ergonomics1 differ
VESA mountingKnown for one	Unknown — not stated by the source	Yes
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
Height adjustment	No	No
Tilt angle rangeKnown for one	Unknown — not stated by the source	-5 - 20°
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
LED indicators	Power	Power
Power3 differ
Power consumption (typical)Differs	21.2 W	33 W
Power consumption (off)Differs	0.46 W	0.3 W
Power consumption (PowerSave)Known for one	Unknown — not stated by the source	0.5 W
AC input voltageDiffers	110 - 220 V	100 - 240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Power consumption (standby)Known for one	0.64 W	Unknown — not stated by the source
Weight & dimensions4 differ
Width (with stand)Known for one	Unknown — not stated by the source	514 mm
Depth (with stand)Known for one	Unknown — not stated by the source	210.3 mm
Height (with stand)Known for one	Unknown — not stated by the source	406.2 mm
Width (without stand)Differs	505 mm	514 mm
Depth (without stand)Differs	145 mm	63.3 mm
Height (without stand)Differs	371 mm	340.8 mm
Weight (without stand)Differs	2.8 kg	3.9 kg
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	588 mm
Package depthKnown for one	Unknown — not stated by the source	146 mm
Package heightKnown for one	Unknown — not stated by the source	452 mm
Package weightKnown for one	Unknown — not stated by the source	5.4 kg
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Packaging content1 differ
Cables includedDiffers	AC, VGA	AC, Audio (3.5mm), DVI, VGA
Quick start guide	Yes	Yes
ManualKnown for one	Yes	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Other features1 differ
On/off switchKnown for one	Unknown — not stated by the source	Yes
TV tuner integrated	No	No
Placement supportedKnown for one	Unknown — not stated by the source	Horizontal
Screen saving functionsKnown for one	Unknown — not stated by the source	Yes
Volume controlKnown for one	Unknown — not stated by the source	Digital
CertificationKnown for one	Unknown — not stated by the source	BSMI, CB, CCC, C-Tick, ErP, FCC, Gost-R, J-MOSS, TCO5.2, TUV-Ergo, TUV-GS, UL/cUL, VCCI, WEEE, WHQL (Windows 7)
Supplied AC adapter typeDiffers	LED	LED, 1680 x 1050
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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