Product comparison · 2 monitors

Acer 17IN LCD AL1721 MM 450:1 vs Samsung SM510M 15" TFT .297 61kHz TCO99 Silver

Key differences

Display diagonal
- 17IN LCD AL1721 MM 450:1:43.2 cm (17")
- SM510M 15" TFT .297 61kHz TCO99 Silver:38.1 cm (15")
Display resolution
- 17IN LCD AL1721 MM 450:1:1280 x 1024 pixels
- SM510M 15" TFT .297 61kHz TCO99 Silver:1024 x 768 pixels
Display brightness (typical)
- 17IN LCD AL1721 MM 450:1:260 cd/m²
- SM510M 15" TFT .297 61kHz TCO99 Silver:250 cd/m²
Viewing angle, vertical
- 17IN LCD AL1721 MM 450:1:140°
- SM510M 15" TFT .297 61kHz TCO99 Silver:120°
Pixel pitch
- 17IN LCD AL1721 MM 450:1:0.264
- SM510M 15" TFT .297 61kHz TCO99 Silver:0.297
Horizontal scan range
- 17IN LCD AL1721 MM 450:1:32 - 80 kHz
- SM510M 15" TFT .297 61kHz TCO99 Silver:30 - 61 kHz
Vertical scan range
- 17IN LCD AL1721 MM 450:1:50 - 75 Hz
- SM510M 15" TFT .297 61kHz TCO99 Silver:56 - 75 Hz
Power consumption (typical)
- 17IN LCD AL1721 MM 450:1:45 W
- SM510M 15" TFT .297 61kHz TCO99 Silver:24 W

Differences highlightedShow differences only

Comparison of 17IN LCD AL1721 MM 450:1, SM510M 15" TFT .297 61kHz TCO99 Silver
25 specifications	A Acer 17IN LCD AL1721 MM 450:1 View product	B Samsung SM510M 15" TFT .297 61kHz TCO99 Silver View product
Display7 differ
Display diagonalDiffers	43.2 cm (17")	38.1 cm (15")
Display resolutionDiffers	1280 x 1024 pixels	1024 x 768 pixels
Touchscreen	No	No
Display brightness (typical)Differs	260 cd/m²	250 cd/m²
Response time	16 ms	16 ms
Contrast ratio (typical)	450:1	450:1
Viewing angle, horizontal	140°	140°
Viewing angle, verticalDiffers	140°	120°
Display number of coloursKnown for one	Unknown — not stated by the source	16.78 million colours
Pixel pitchDiffers	0.264	0.297
Horizontal scan rangeDiffers	32 - 80 kHz	30 - 61 kHz
Vertical scan rangeDiffers	50 - 75 Hz	56 - 75 Hz
Ports & interfacesidentical
I/O portsKnown for one	Unknown — not stated by the source	15 pin D-Sub
Ergonomicsidentical
Panel mounting interface	75 x 75 mm	75 x 75 mm
Plug and Play	Yes	Yes
Power1 differ
Power consumption (typical)Differs	45 W	24 W
Weight & dimensions4 differ
Width (without stand)Differs	377 mm	340 mm
Depth (without stand)Differs	154 mm	175 mm
Height (without stand)Differs	391 mm	353 mm
Weight (without stand)Differs	5 kg	3 kg
Other featuresidentical
Certification	TCO99	TCO99
Speakers and microphoneKnown for one	Unknown — not stated by the source	2 x 1 Watt speakers
Supplied AC adapter type	LCD	LCD
Audio systemKnown for one	Speaker 1.5W x 2	Unknown — not stated by the source
Security featuresKnown for one	Kensington Lock-supported	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.