Product comparison · 2 monitors

Acer AL1917L computer monitor vs Acer P221W computer monitor

12specifications compared
6differ
6identical
19known for one product only

Key differences

Display diagonal
- AL1917L computer monitor:48.3 cm (19")
- P221W computer monitor:55.9 cm (22")
Display resolution
- AL1917L computer monitor:1280 x 1024 pixels
- P221W computer monitor:1680 x 1050 pixels
Display brightness (typical)
- AL1917L computer monitor:250 cd/m²
- P221W computer monitor:300 cd/m²
Contrast ratio (typical)
- AL1917L computer monitor:700:1
- P221W computer monitor:2500:1
Pixel pitch
- AL1917L computer monitor:0.294 x 0.294 mm
- P221W computer monitor:0.282

Side by side

Differences highlightedShow differences only

Comparison of AL1917L, P221W
31 specifications	A Acer AL1917L computer monitor Model AL1917L View product	B Acer P221W computer monitor Model P221W View product
Display5 differ
Display diagonalDiffers	48.3 cm (19")	55.9 cm (22")
Display resolutionDiffers	1280 x 1024 pixels	1680 x 1050 pixels
Touchscreen	No	No
Display brightness (typical)Differs	250 cd/m²	300 cd/m²
Response time	5 ms	5 ms
Contrast ratio (typical)Differs	700:1	2500:1
Viewing angle, horizontal	170°	170°
Viewing angle, vertical	160°	160°
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Pixel pitchDiffers	0.294 x 0.294 mm	0.282
Horizontal scan rangeKnown for one	Unknown — not stated by the source	30 - 82 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	56 - 60 Hz
Viewable size, horizontalKnown for one	Unknown — not stated by the source	47.3 cm
Viewable size, verticalKnown for one	Unknown — not stated by the source	29.6 cm
Designidentical
Product colourKnown for one	Black	Unknown — not stated by the source
Ports & interfacesidentical
VGA (D-Sub) ports quantity	1	1
DVI-D ports quantityKnown for one	1	Unknown — not stated by the source
Ergonomicsidentical
Panel mounting interface	100 x 100 mm	100 x 100 mm
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Weight & dimensionsidentical
Width (without stand)Known for one	427 mm	Unknown — not stated by the source
Depth (without stand)Known for one	207 mm	Unknown — not stated by the source
Height (without stand)Known for one	416 mm	Unknown — not stated by the source
Weight (without stand)Known for one	5.6 kg	Unknown — not stated by the source
Width (with stand)Known for one	Unknown — not stated by the source	517.5 mm
Depth (with stand)Known for one	Unknown — not stated by the source	177.4 mm
Height (with stand)Known for one	Unknown — not stated by the source	400.1 mm
Other features1 differ
CertificationDiffers	CE, TÜV GS, TCO 03, ISO 13406-2	UL, CUL, TUV/GS, T-Mark, ISO9241-3/-7/-8, FCC/B, VCCI, CE, C-tick, BSMI, WHQL, ISO 13402-6
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	45 W
Power consumption (standby)Known for one	Unknown — not stated by the source	1 W

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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