Product comparison · 2 monitors

Acer AL1721 17" TFT .26 75kHz vs Acer AL1721MS TFT LCD

Key differences

Audio system: Internal Speakers, 1W x 2 on the Acer AL1721 17" TFT .26 75kHz, Internal Speakers - 1.5W x 2 on the Acer AL1721MS TFT LCD.

Audio system
- AL1721 17" TFT .26 75kHz:Internal Speakers, 1W x 2
- AL1721MS TFT LCD:Internal Speakers - 1.5W x 2

Differences highlightedShow differences only

Comparison of AL1721 17" TFT .26 75kHz, AL1721MS TFT LCD
20 specifications	A Acer AL1721 17" TFT .26 75kHz View product	B Acer AL1721MS TFT LCD View product
Displayidentical
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)	260 cd/m²	260 cd/m²
Response time	16 ms	16 ms
Contrast ratio (typical)	450:1	450:1
Viewing angle, horizontal	140°	140°
Viewing angle, vertical	140°	140°
Pixel pitch	0.264	0.264
Horizontal scan range	32 - 80 kHz	32 - 80 kHz
Vertical scan range	50 - 75 Hz	50 - 75 Hz
Ergonomicsidentical
Panel mounting interfaceKnown for one	Unknown — not stated by the source	75 x 75 mm
Weight & dimensionsidentical
Weight (without stand)Known for one	Unknown — not stated by the source	5.4 kg
Width (without stand)Known for one	377 mm	Unknown — not stated by the source
Depth (without stand)Known for one	154 mm	Unknown — not stated by the source
Height (without stand)Known for one	391 mm	Unknown — not stated by the source
Other features2 differ
Audio systemDiffers	Internal Speakers, 1W x 2	Internal Speakers - 1.5W x 2
Security featuresKnown for one	Unknown — not stated by the source	Kensington Lock-supported
Video inKnown for one	Unknown — not stated by the source	Analog (D-sub), DVI-D (Video Mode Support VGA, SVGA, XGA, SXGA, VESA, NEC, APPLE )
CertificationDiffers	TCO99	UL, CUL, TUV/GS, T-Mark, ISO13406-2, CE, CB, Energy star, FCC/B, VCCI, CE, TCO 03

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.