Product comparison · 2 monitors

Acer AL2021ms 20'' vs LG 17" Slim Bezel

20specifications compared
16differ
4identical
20known for one product only

Key differences

Display diagonal
- AL2021ms 20'':50.8 cm (20")
- 17" Slim Bezel:43.2 cm (17")
Display resolution
- AL2021ms 20'':1600 x 1200 pixels
- 17" Slim Bezel:1280 x 1024 pixels
Response time
- AL2021ms 20'':16 ms
- 17" Slim Bezel:8 ms
Contrast ratio (typical)
- AL2021ms 20'':700:1
- 17" Slim Bezel:600:1
Viewing angle, horizontal
- AL2021ms 20'':170°
- 17" Slim Bezel:160°
Viewing angle, vertical
- AL2021ms 20'':170°
- 17" Slim Bezel:160°
Pixel pitch
- AL2021ms 20'':0.255
- 17" Slim Bezel:0.26 x 0.26 mm
Horizontal scan range
- AL2021ms 20'':31 - 81 kHz
- 17" Slim Bezel:30 - 83 kHz

Side by side

Differences highlightedShow differences only

Comparison of AL2021ms 20'', 17" Slim Bezel
40 specifications	A Acer AL2021ms 20''View product	B LG 17" Slim Bezel View product
Display8 differ
Display diagonalDiffers	50.8 cm (20")	43.2 cm (17")
Display resolutionDiffers	1600 x 1200 pixels	1280 x 1024 pixels
Native aspect ratioKnown for one	Unknown — not stated by the source	4:3
Response timeDiffers	16 ms	8 ms
Aspect ratioKnown for one	Unknown — not stated by the source	4:3
Contrast ratio (typical)Differs	700:1	600:1
Viewing angle, horizontalDiffers	170°	160°
Viewing angle, verticalDiffers	170°	160°
Pixel pitchDiffers	0.255	0.26 x 0.26 mm
Horizontal scan rangeDiffers	31 - 81 kHz	30 - 83 kHz
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
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Silver
Ports & interfacesidentical
USB Type-A downstream ports quantityKnown for one	Unknown — not stated by the source	0
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
DVI-D ports quantityKnown for one	Unknown — not stated by the source	0
DVI-I ports quantityKnown for one	Unknown — not stated by the source	0
Audio inputKnown for one	Unknown — not stated by the source	No
Audio outputKnown for one	Unknown — not stated by the source	No
Ergonomics1 differ
Swivel angle rangeDiffers	5	25
ErgonomicsKnown for one	Unknown — not stated by the source	ISO 13406-2
Panel mounting interfaceKnown for one	100 x 100 mm	Unknown — not stated by the source
Tilt angle rangeKnown for one	20	Unknown — not stated by the source
Power2 differ
Power consumption (typical)Differs	58 W	40 W
Power consumption (standby)Differs	3 W	1 W
Weight & dimensions4 differ
Width (without stand)Differs	449 mm	386 mm
Depth (without stand)Differs	439 mm	152 mm
Height (without stand)Differs	197 mm	372 mm
Weight (without stand)Differs	7 kg	4.3 kg
Other features1 differ
Display viewable area (HxV)Known for one	Unknown — not stated by the source	338 x 270 mm
Power requirementsKnown for one	Unknown — not stated by the source	90 - 264 VAC, 50 - 60 Hz
SafetyKnown for one	Unknown — not stated by the source	TCO '99, UL1950, FCC-B, EPA Energy Star, IEC950, CSA, CE, TUV-GS, SEMKO, GOST, ISO 9241-3,7,8, C-TICK, VCCI-2
CertificationDiffers	UL, CUL, TUV/GS, T-mark, ISO 13406-2, CE, CB, TCO 03, FCC TCO 99	TCO99
Display video input type connectorKnown for one	Analog (D-sub), Digital (DVI-D)	Unknown — not stated by the source
Speakers and microphoneKnown for one	2 x 2W	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	LCD	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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