Product comparison · 2 monitors

Acer AL1715ms 17i LCD with speaker analog - TCO 99 silver vs Acer AL1721MS 17I LCD WITH SPEAKER DVI & ANALOG - TCO 99 SILVER + BLAC

18specifications compared
13differ
5identical
9known for one product only

Key differences

Display brightness (typical)
- AL1715ms 17i LCD with speaker analog - TCO 99 silver:300 cd/m²
- AL1721MS 17I LCD WITH SPEAKER DVI & ANALOG - TCO 99 SILVER + BLAC:260 cd/m²
Response time
- AL1715ms 17i LCD with speaker analog - TCO 99 silver:12 ms
- AL1721MS 17I LCD WITH SPEAKER DVI & ANALOG - TCO 99 SILVER + BLAC:16 ms
Contrast ratio (typical)
- AL1715ms 17i LCD with speaker analog - TCO 99 silver:500:1
- AL1721MS 17I LCD WITH SPEAKER DVI & ANALOG - TCO 99 SILVER + BLAC:450:1
Viewing angle, horizontal
- AL1715ms 17i LCD with speaker analog - TCO 99 silver:150°
- AL1721MS 17I LCD WITH SPEAKER DVI & ANALOG - TCO 99 SILVER + BLAC:140°
Viewing angle, vertical
- AL1715ms 17i LCD with speaker analog - TCO 99 silver:135°
- AL1721MS 17I LCD WITH SPEAKER DVI & ANALOG - TCO 99 SILVER + BLAC:140°
Horizontal scan range
- AL1715ms 17i LCD with speaker analog - TCO 99 silver:31.5 - 80 kHz
- AL1721MS 17I LCD WITH SPEAKER DVI & ANALOG - TCO 99 SILVER + BLAC:32 - 80 kHz
Vertical scan range
- AL1715ms 17i LCD with speaker analog - TCO 99 silver:56 - 75 Hz
- AL1721MS 17I LCD WITH SPEAKER DVI & ANALOG - TCO 99 SILVER + BLAC:50 - 75 Hz
Power consumption (typical)
- AL1715ms 17i LCD with speaker analog - TCO 99 silver:40 W
- AL1721MS 17I LCD WITH SPEAKER DVI & ANALOG - TCO 99 SILVER + BLAC:55 W

Side by side

Differences highlightedShow differences only

Comparison of AL1715ms 17i LCD with speaker analog - TCO 99 silver, AL1721MS 17I LCD WITH SPEAKER DVI & ANALOG - TCO 99 SILVER + BLAC
27 specifications	A Acer AL1715ms 17i LCD with speaker analog - TCO 99 silver View product	B Acer AL1721MS 17I LCD WITH SPEAKER DVI & ANALOG - TCO 99 SILVER + BLAC View product
Display7 differ
Display brightness (typical)Differs	300 cd/m²	260 cd/m²
Response timeDiffers	12 ms	16 ms
Contrast ratio (typical)Differs	500:1	450:1
Viewing angle, horizontalDiffers	150°	140°
Viewing angle, verticalDiffers	135°	140°
Horizontal scan rangeDiffers	31.5 - 80 kHz	32 - 80 kHz
Vertical scan rangeDiffers	56 - 75 Hz	50 - 75 Hz
Viewable size, horizontalKnown for one	33.8 cm	Unknown — not stated by the source
Viewable size, verticalKnown for one	27 cm	Unknown — not stated by the source
Ports & interfacesidentical
I/O portsKnown for one	15-pin D-Sub	Unknown — not stated by the source
Ergonomicsidentical
Panel mounting interfaceKnown for one	75 x 75 mm	Unknown — not stated by the source
Tilt angle rangeKnown for one	-5 - 20°	Unknown — not stated by the source
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power consumption (typical)Differs	40 W	55 W
Weight & dimensions3 differ
Depth (without stand)Differs	182 mm	154 mm
Height (without stand)Differs	396 mm	391 mm
Weight (without stand)Differs	4.3 kg	5 kg
Other features2 differ
Audio systemDiffers	Two internal speaker 1 W x 2	Internal Speakers -1W x 2.
CertificationDiffers	TCO'99	UL, CUL, TUV/GS, T-Mark, ISO13406-2, CE, CB, Energy star, FCC/B, VCCI, CE, TCO 03
Video inKnown for one	Unknown — not stated by the source	Analog (D-sub), DVI-D
Power managementKnown for one	Unknown — not stated by the source	VESA DPMS. On: 45W Off: 3W
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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