Product comparison · 2 monitors

Acer 17IN LCD AL1721 MM 450:1 vs Acer Monitor AL712 17 LCD Flat Panel

18specifications compared
12differ
6identical
7known for one product only

Key differences

The Acer 17IN LCD AL1721 MM 450:1 has 10 cd/m² more display brightness (typical) than the Acer Monitor AL712 17 LCD Flat Panel (260 cd/m² vs 250 cd/m²). The Acer Monitor AL712 17 LCD Flat Panel has 4 ms more response time than the Acer 17IN LCD AL1721 MM 450:1 (20 ms vs 16 ms). The Acer Monitor AL712 17 LCD Flat Panel has 50 :1 more contrast ratio (typical) than the Acer 17IN LCD AL1721 MM 450:1 (500:1 vs 450:1). Audio system: Speaker 1.5W x 2 on the Acer 17IN LCD AL1721 MM 450:1, 2 x audio speakers -- integrated on the Acer Monitor AL712 17 LCD Flat Panel.

Display brightness (typical)
- 17IN LCD AL1721 MM 450:1:260 cd/m²
- Monitor AL712 17 LCD Flat Panel:250 cd/m²
Response time
- 17IN LCD AL1721 MM 450:1:16 ms
- Monitor AL712 17 LCD Flat Panel:20 ms
Contrast ratio (typical)
- 17IN LCD AL1721 MM 450:1:450:1
- Monitor AL712 17 LCD Flat Panel:500:1
Viewing angle, horizontal
- 17IN LCD AL1721 MM 450:1:140°
- Monitor AL712 17 LCD Flat Panel:160°
Viewing angle, vertical
- 17IN LCD AL1721 MM 450:1:140°
- Monitor AL712 17 LCD Flat Panel:130°
Horizontal scan range
- 17IN LCD AL1721 MM 450:1:32 - 80 kHz
- Monitor AL712 17 LCD Flat Panel:24 - 80 kHz
Vertical scan range
- 17IN LCD AL1721 MM 450:1:50 - 75 Hz
- Monitor AL712 17 LCD Flat Panel:56 - 75 Hz
Width (without stand)
- 17IN LCD AL1721 MM 450:1:377 mm
- Monitor AL712 17 LCD Flat Panel:374 mm

Side by side

Differences highlightedShow differences only

Comparison of 17IN LCD AL1721 MM 450:1, Monitor AL712 17 LCD Flat Panel
25 specifications	A Acer 17IN LCD AL1721 MM 450:1 View product	B Acer Monitor AL712 17 LCD Flat Panel View product
Display7 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	260 cd/m²	250 cd/m²
Response timeDiffers	16 ms	20 ms
Contrast ratio (typical)Differs	450:1	500:1
Viewing angle, horizontalDiffers	140°	160°
Viewing angle, verticalDiffers	140°	130°
Pixel pitch	0.264	0.264
Horizontal scan rangeDiffers	32 - 80 kHz	24 - 80 kHz
Vertical scan rangeDiffers	50 - 75 Hz	56 - 75 Hz
Viewable size, horizontalKnown for one	Unknown — not stated by the source	33.8 cm
Viewable size, verticalKnown for one	Unknown — not stated by the source	27 cm
Ergonomicsidentical
Panel mounting interfaceKnown for one	75 x 75 mm	Unknown — not stated by the source
Plug and Play	Yes	Yes
Poweridentical
Power consumption (typical)Known for one	45 W	Unknown — not stated by the source
Weight & dimensions3 differ
Width (without stand)Differs	377 mm	374 mm
Depth (without stand)Differs	154 mm	204 mm
Height (without stand)Differs	391 mm	394 mm
Weight (without stand)Known for one	5 kg	Unknown — not stated by the source
Other features2 differ
Audio systemDiffers	Speaker 1.5W x 2	2 x audio speakers -- integrated
Security featuresKnown for one	Kensington Lock-supported	Unknown — not stated by the source
CertificationDiffers	TCO99	BSMI, CCC, CB, ISO 13406-2, Microsoft WHQL, UL, CUL, TUV/GS, T-Mark, ISO9241-3/-7/-8, FCC/B, VCCI, CE, TCO99
Supplied AC adapter type	LCD	LCD
Packaging contentidentical
Bundled softwareKnown for one	Unknown — not stated by the source	Drivers & Utilities

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.

More monitor comparisons

All monitor comparisons