Product comparison · 2 monitors

Acer P191W computer monitor vs BenQ 19" Widescreen LCD Monitor

13specifications compared
8differ
5identical
21known for one product only

Key differences

Contrast ratio (typical)
- P191W computer monitor:2000:1
- 19" Widescreen LCD Monitor:700:1
Viewing angle, horizontal
- P191W computer monitor:160°
- 19" Widescreen LCD Monitor:150°
Viewing angle, vertical
- P191W computer monitor:160°
- 19" Widescreen LCD Monitor:140°
Pixel pitch
- P191W computer monitor:0.284
- 19" Widescreen LCD Monitor:0.2835
Horizontal scan range
- P191W computer monitor:24 - 80 kHz
- 19" Widescreen LCD Monitor:31 - 81 kHz
Vertical scan range
- P191W computer monitor:56 - 75 Hz
- 19" Widescreen LCD Monitor:50 - 76 Hz
Product colour
- P191W computer monitor:Black
- 19" Widescreen LCD Monitor:Silver
Weight (without stand)
- P191W computer monitor:4.4 kg
- 19" Widescreen LCD Monitor:6.5 kg

Side by side

Differences highlightedShow differences only

Comparison of P191W, 19" Widescreen LCD Monitor
34 specifications	A Acer P191W computer monitor Model P191W View product	B BenQ 19" Widescreen LCD Monitor View product
Display6 differ
Display diagonal	48.3 cm (19")	48.3 cm (19")
Display resolution	1440 x 900 pixels	1440 x 900 pixels
Touchscreen	No	No
Display brightness (typical)Known for one	300 cd/m²	Unknown — not stated by the source
Response time	5 ms	5 ms
Contrast ratio (typical)Differs	2000:1	700:1
Viewing angle, horizontalDiffers	160°	150°
Viewing angle, verticalDiffers	160°	140°
Pixel pitchDiffers	0.284	0.2835
Horizontal scan rangeDiffers	24 - 80 kHz	31 - 81 kHz
Vertical scan rangeDiffers	56 - 75 Hz	50 - 76 Hz
Viewable size, horizontalKnown for one	40.8 cm	Unknown — not stated by the source
Viewable size, verticalKnown for one	25.5 cm	Unknown — not stated by the source
Display number of coloursKnown for one	Unknown — not stated by the source	16.78 million colours
Pixel frequencyKnown for one	Unknown — not stated by the source	25 MHz
Design1 differ
Product colourDiffers	Black	Silver
Ports & interfacesidentical
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
Built-in USB hubKnown for one	Unknown — not stated by the source	No
USB Type-A downstream ports quantityKnown for one	Unknown — not stated by the source	0
Headphone outputsKnown for one	Unknown — not stated by the source	0
Ergonomicsidentical
Panel mounting interface	100 x 100 mm	100 x 100 mm
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
PivotKnown for one	Unknown — not stated by the source	No
Poweridentical
Power consumption (typical)Known for one	37 W	Unknown — not stated by the source
Power consumption (standby)Known for one	2 W	Unknown — not stated by the source
Power consumption (off)Known for one	1 W	Unknown — not stated by the source
Weight & dimensions1 differ
Width (with stand)Known for one	454.3 mm	Unknown — not stated by the source
Depth (with stand)Known for one	163.7 mm	Unknown — not stated by the source
Height (with stand)Known for one	359.2 mm	Unknown — not stated by the source
Weight (without stand)Differs	4.4 kg	6.5 kg
Other featuresidentical
CertificationKnown for one	UL, CUL, TUV/GS, T-Mark, ISO9241-3/-7/-8, FCC/B, VCCI, CE, C-tick, BSMI, WHQL, ISO 13402-6	Unknown — not stated by the source
SafetyKnown for one	Unknown — not stated by the source	TCO'03
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	LCD

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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