Product comparison · 2 monitors

Acer AL1706 computer monitor vs Viewsonic VG2021m - 20" LCD Display

18specifications compared
11differ
7identical
25known for one product only

Key differences

Display diagonal
- AL1706 computer monitor:43.2 cm (17")
- VG2021m - 20" LCD Display:50.8 cm (20")
Display resolution
- AL1706 computer monitor:1280 x 1024 pixels
- VG2021m - 20" LCD Display:1400 x 1050 pixels
Response time
- AL1706 computer monitor:12 ms
- VG2021m - 20" LCD Display:8 ms
Viewing angle, horizontal
- AL1706 computer monitor:140°
- VG2021m - 20" LCD Display:150°
Pixel pitch
- AL1706 computer monitor:0.264
- VG2021m - 20" LCD Display:0.292
Power consumption (typical)
- AL1706 computer monitor:40 W
- VG2021m - 20" LCD Display:55 W
Width (without stand)
- AL1706 computer monitor:377 mm
- VG2021m - 20" LCD Display:458 mm
Depth (without stand)
- AL1706 computer monitor:182 mm
- VG2021m - 20" LCD Display:61 mm

Side by side

Differences highlightedShow differences only

Comparison of AL1706, VG2021m - 20" LCD Display
43 specifications	A Acer AL1706 computer monitor Model AL1706 View product	B Viewsonic VG2021m - 20" LCD Display View product
Display5 differ
Display diagonalDiffers	43.2 cm (17")	50.8 cm (20")
Display resolutionDiffers	1280 x 1024 pixels	1400 x 1050 pixels
Response timeDiffers	12 ms	8 ms
Viewing angle, horizontalDiffers	140°	150°
Display number of coloursKnown for one	Unknown — not stated by the source	16.78 million colours
Pixel pitchDiffers	0.264	0.292
Horizontal scan rangeKnown for one	Unknown — not stated by the source	30 - 82 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	56 - 76 Hz
Surface treatmentKnown for one	Unknown — not stated by the source	Anti-glare
Multimediaidentical
RMS rated powerKnown for one	Unknown — not stated by the source	3 W
Designidentical
Market positioningKnown for one	Unknown — not stated by the source	Business
Product colourKnown for one	Silver	Unknown — not stated by the source
Ports & interfacesidentical
USB Type-A downstream ports quantityKnown for one	Unknown — not stated by the source	0
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	Yes
Audio outputKnown for one	Unknown — not stated by the source	No
Ergonomicsidentical
Panel mounting interfaceKnown for one	Unknown — not stated by the source	75 x 75 mm
Tilt angle rangeKnown for one	Unknown — not stated by the source	5 - 20°
Power1 differ
Power consumption (typical)Differs	40 W	55 W
Power consumption (standby)Known for one	Unknown — not stated by the source	1 W
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	3 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 80%
Weight & dimensions4 differ
Width (with stand)Known for one	Unknown — not stated by the source	458 mm
Depth (with stand)Known for one	Unknown — not stated by the source	205 mm
Height (with stand)Known for one	Unknown — not stated by the source	465 mm
Width (without stand)Differs	377 mm	458 mm
Depth (without stand)Differs	182 mm	61 mm
Height (without stand)Differs	396 mm	404 mm
Weight (without stand)Differs	3.6 kg	6.2 kg
Other features1 differ
CompatibilityKnown for one	Unknown — not stated by the source	PC/Mac
BandwidthKnown for one	Unknown — not stated by the source	0.156 GHz
Monitor sync input signalKnown for one	Unknown — not stated by the source	H/V separated (TTL)
Power requirementsKnown for one	Unknown — not stated by the source	100–240V, 50/60Hz
CertificationDiffers	TCO'99	TCO’03, TÜV/GS, TÜV/ERGO, ISO13406-2, CE, CB, UL, cUL, FCC-B, ICES-003, ENERGY STAR, GOST-R, NOM, Argentina TÜV-S, SASO, PCBC, VCCI, BSMI, CCC, MIC, PSB, C-TICK, RoHS
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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