Product comparison · 2 monitors

Acer AL1715S LCD 1280X1024 75HZ vs Acer AL1721hs, 17" Super Slim LCD with speaker

14specifications compared
8differ
6identical
9known for one product only

Key differences

The Acer AL1715S LCD 1280X1024 75HZ has 40 cd/m² more display brightness (typical) than the Acer AL1721hs, 17" Super Slim LCD with speaker (300 cd/m² vs 260 cd/m²). The Acer AL1721hs, 17" Super Slim LCD with speaker has 8 ms more response time than the Acer AL1715S LCD 1280X1024 75HZ (16 ms vs 8 ms). The Acer AL1715S LCD 1280X1024 75HZ has 50 :1 more contrast ratio (typical) than the Acer AL1721hs, 17" Super Slim LCD with speaker (500:1 vs 450:1).

Display brightness (typical)
- AL1715S LCD 1280X1024 75HZ:300 cd/m²
- AL1721hs, 17" Super Slim LCD with speaker:260 cd/m²
Response time
- AL1715S LCD 1280X1024 75HZ:8 ms
- AL1721hs, 17" Super Slim LCD with speaker:16 ms
Contrast ratio (typical)
- AL1715S LCD 1280X1024 75HZ:500:1
- AL1721hs, 17" Super Slim LCD with speaker:450:1
Viewing angle, vertical
- AL1715S LCD 1280X1024 75HZ:130°
- AL1721hs, 17" Super Slim LCD with speaker:140°
Power consumption (typical)
- AL1715S LCD 1280X1024 75HZ:40 W
- AL1721hs, 17" Super Slim LCD with speaker:45 W
Depth (without stand)
- AL1715S LCD 1280X1024 75HZ:182 mm
- AL1721hs, 17" Super Slim LCD with speaker:391 mm
Height (without stand)
- AL1715S LCD 1280X1024 75HZ:393 mm
- AL1721hs, 17" Super Slim LCD with speaker:154 mm
Weight (without stand)
- AL1715S LCD 1280X1024 75HZ:4.3 kg
- AL1721hs, 17" Super Slim LCD with speaker:5 kg

Side by side

Differences highlightedShow differences only

Comparison of AL1715S LCD 1280X1024 75HZ, AL1721hs, 17" Super Slim LCD with speaker
23 specifications	A Acer AL1715S LCD 1280X1024 75HZ View product	B Acer AL1721hs, 17" Super Slim LCD with speaker View product
Display4 differ
Display diagonal	43.2 cm (17")	43.2 cm (17")
Display resolution	1280 x 1024 pixels	1280 x 1024 pixels
Touchscreen	No	No
Display brightness (typical)Differs	300 cd/m²	260 cd/m²
Response timeDiffers	8 ms	16 ms
Contrast ratio (typical)Differs	500:1	450:1
Viewing angle, horizontal	140°	140°
Viewing angle, verticalDiffers	130°	140°
Horizontal scan rangeKnown for one	Unknown — not stated by the source	32 - 80 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	50 - 75 Hz
Pixel pitchKnown for one	0.264	Unknown — not stated by the source
Ergonomicsidentical
Panel mounting interface	75 x 75 mm	75 x 75 mm
Tilt angle rangeKnown for one	Unknown — not stated by the source	-5 - 20°
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power consumption (typical)Differs	40 W	45 W
Weight & dimensions3 differ
Width (without stand)	377 mm	377 mm
Depth (without stand)Differs	182 mm	391 mm
Height (without stand)Differs	393 mm	154 mm
Weight (without stand)Differs	4.3 kg	5 kg
Other featuresidentical
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	LCD
CertificationKnown for one	TCO'99	Unknown — not stated by the source
Designidentical
Product colourKnown for one	Silver	Unknown — not stated by the source
Ports & interfacesidentical
I/O portsKnown for one	15-pin D-Sub	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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