Product comparison · 2 monitors

Acer A221HQLbmd computer monitor vs Philips LCD monitor with SmartControl Lite 191V2SB/00

34specifications compared
14differ
20identical
36known for one product only

Key differences

Display diagonal
- A221HQLbmd computer monitor:54.6 cm (21.5")
- LCD monitor with SmartControl Lite 191V2SB/00:47 cm (18.5")
Display resolution
- A221HQLbmd computer monitor:1920 x 1080 pixels
- LCD monitor with SmartControl Lite 191V2SB/00:1366 x 768 pixels
Supported graphics resolutions
- A221HQLbmd computer monitor:1920 x 1080 (HD 1080)
- LCD monitor with SmartControl Lite 191V2SB/00:1366 x 768
Contrast ratio (dynamic)
- A221HQLbmd computer monitor:12000000:1
- LCD monitor with SmartControl Lite 191V2SB/00:300000:1
Viewing angle, vertical
- A221HQLbmd computer monitor:176°
- LCD monitor with SmartControl Lite 191V2SB/00:170°
Built-in speaker(s)
- A221HQLbmd computer monitor:Yes
- LCD monitor with SmartControl Lite 191V2SB/00:No
Cable lock slot
- A221HQLbmd computer monitor:No
- LCD monitor with SmartControl Lite 191V2SB/00:Yes
Power consumption (typical)
- A221HQLbmd computer monitor:30 W
- LCD monitor with SmartControl Lite 191V2SB/00:15.5 W

Side by side

Differences highlightedShow differences only

Comparison of A221HQLbmd, 191V2SB/00
70 specifications	A Acer A221HQLbmd computer monitor Model A221HQLbmd View product	B Philips LCD monitor with SmartControl Lite 191V2SB/00 Model 191V2SB/00 View product
Display5 differ
Display diagonalDiffers	54.6 cm (21.5")	47 cm (18.5")
Display resolutionDiffers	1920 x 1080 pixels	1366 x 768 pixels
Response timeKnown for one	Unknown — not stated by the source	5 ms
Supported graphics resolutionsDiffers	1920 x 1080 (HD 1080)	1366 x 768
Contrast ratio (dynamic)Differs	12000000:1	300000:1
Viewing angle, verticalDiffers	176°	170°
Pixel pitchKnown for one	Unknown — not stated by the source	0.30 x 0.30 mm
Horizontal scan rangeKnown for one	Unknown — not stated by the source	30 - 83 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	56 - 75 Hz
HD typeKnown for one	Full HD	Unknown — not stated by the source
Performanceidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Multimedia1 differ
Built-in speaker(s)Differs	Yes	No
Number of speakersKnown for one	2	Unknown — not stated by the source
Ports & interfacesidentical
DVI-D ports quantityKnown for one	Unknown — not stated by the source	0
DVI-I ports quantityKnown for one	Unknown — not stated by the source	0
AC (power) inKnown for one	Unknown — not stated by the source	Yes
Ergonomics1 differ
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 - 20°
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
On Screen Display (OSD) languagesKnown for one	Unknown — not stated by the source	Simplified Chinese, German, English, Spanish, French, Italian, Portuguese, Russian, Turkish
Height adjustmentKnown for one	No	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Power3 differ
Power consumption (typical)Differs	30 W	15.5 W
Power consumption (standby)Differs	0.79 W	0.5 W
Power consumption (off)Differs	0.67 W	0.5 W
AC input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Operational conditionsidentical
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 40%
Relative humidityKnown for one	Unknown — not stated by the source	20 - 80%
Weight & dimensions4 differ
Width (with stand)Known for one	Unknown — not stated by the source	445 mm
Depth (with stand)Known for one	Unknown — not stated by the source	161 mm
Height (with stand)Known for one	Unknown — not stated by the source	335 mm
Weight (with stand)Known for one	Unknown — not stated by the source	3.48 kg
Width (without stand)Differs	511 mm	445 mm
Depth (without stand)Differs	199 mm	64 mm
Height (without stand)Differs	370 mm	270 mm
Weight (without stand)Differs	3.5 kg	3.23 kg
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	490 mm
Package depthKnown for one	Unknown — not stated by the source	128 mm
Package heightKnown for one	Unknown — not stated by the source	350 mm
Package weightKnown for one	Unknown — not stated by the source	4.61 kg
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	AC
Other featuresidentical
Package weightKnown for one	Unknown — not stated by the source	4.61 kg
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	50000 h
CertificationKnown for one	Unknown — not stated by the source	EPEAT, RoHS, CE Mark, FCC, TCO 5.0, UL/cUL
Supplied AC adapter typeKnown for one	AC	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	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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