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Product comparison · 2 portable tvs & monitors

Acer PM161QA Portable monitor Black vs Viewsonic VG1457 portable TV/monitor Portable monitor Grey

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  • 25specifications compared
  • 16differ
  • 9identical
  • 34known for one product only

Key differences

The Acer PM161QA Portable monitor Black has 200 :1 more contrast ratio (typical) than the Viewsonic VG1457 portable TV/monitor Portable monitor Grey (1000:1 vs 800:1). The Viewsonic VG1457 portable TV/monitor Portable monitor Grey has 30 cd/m² more display brightness than the Acer PM161QA Portable monitor Black (250 cd/m² vs 220 cd/m²). The Acer PM161QA Portable monitor Black has 8° more viewing angle, horizontal than the Viewsonic VG1457 portable TV/monitor Portable monitor Grey (178° vs 170°). Display diagonal: 39.6 cm (15.6") on the Acer PM161QA Portable monitor Black, 35.6 cm (14") on the Viewsonic VG1457 portable TV/monitor Portable monitor Grey. Display technology: LCD on the Acer PM161QA Portable monitor Black, LED on the Viewsonic VG1457 portable TV/monitor Portable monitor Grey.

  • Display diagonal
    • 39.6 cm (15.6")
    • 35.6 cm (14")
  • Display technology
    • LCD
    • LED
  • Display resolution
    • 1920 x 1080 pixels
    • 1920 x 1200 pixels
  • HD type
    • Full HD
    • WUXGA
  • Native aspect ratio
    • 16:9
    • 16:10
  • Digital horizontal frequency
    • 31 - 85 kHz
    • 15 - 82 kHz
  • Digital vertical frequency
    • 48 - 60 Hz
    • 50 - 170 Hz
  • Contrast ratio (typical)
    • 1000:1
    • 800:1

Side by side

Differences highlightedShow differences only
59 specifications
A

Acer

PM161QA Portable monitor Black

Model PM161QA

View product
B

Viewsonic

VG1457 portable TV/monitor Portable monitor Grey

Model VG1457

View product
Display11 differ
Display diagonalDiffers39.6 cm (15.6")35.6 cm (14")
Display technologyDiffersLCDLED
Display resolutionDiffers1920 x 1080 pixels1920 x 1200 pixels
HD typeDiffersFull HDWUXGA
Native aspect ratioDiffers16:916:10
Native refresh rateKnown for one60 Hz
Digital horizontal frequencyDiffers31 - 85 kHz15 - 82 kHz
Digital vertical frequencyDiffers48 - 60 Hz50 - 170 Hz
Contrast ratio (dynamic)Known for one50000000:1
Contrast ratio (typical)Differs1000:1800:1
Display brightnessDiffers220 cd/m²250 cd/m²
Panel typeIPSIPS
PivotKnown for oneYes
Pivot angleKnown for one0 - 180°
Viewing angle, horizontalDiffers178°170°
Viewing angle, verticalDiffers178°170°
Response timeKnown for one5 ms
Display number of coloursKnown for one16.7 million colours
Display diagonal (metric)Known for one39.6 cm
TV tuneridentical
Tuner typeNoNo
Audioidentical
Built-in speaker(s)YesYes
Number of speakers22
RMS rated powerKnown for one2 W
Storageidentical
Card reader integratedNoNo
Ports & interfacesidentical
USB portYesYes
USB port typeUSB Type-CUSB Type-C
USB ports quantityKnown for one3
HDMI ports quantityKnown for one1
Headphone outputsKnown for one1
Features2 differ
Product typePortable monitorPortable monitor
Product colourDiffersBlackGrey
Swivel angle rangeKnown for one0 - 340°
SwivellingKnown for oneYes
Tilt adjustmentYesYes
Tilt angle rangeDiffers25 - 50°-15 - 45°
VESA mountingKnown for oneNo
Power1 differ
Power consumption (typical)Differs6 W13 W
Power consumption (standby)Known for one0.5 W
AC input frequencyKnown for one50/60 Hz
AC input voltageKnown for one100 - 240 V
Energy efficiency class (SDR)Known for oneC
Energy consumption (SDR) per 1000 hoursKnown for one6 kWh
Power source typeKnown for oneUSB
Weight & dimensions1 differ
DepthDiffers10.1 mm22.5 mm
Depth (with stand)Known for one15 mm
Height (with stand)Known for one425.9 mm
Width (with stand)Known for one313.8 mm
HeightKnown for one224.9 mm
WeightKnown for one750 g
WidthKnown for one356.8 mm
Packaging dataidentical
Package depthKnown for one287 mm
Package heightKnown for one77 mm
Package weightKnown for one2 kg
Package widthKnown for one391 mm
Packaging content1 differ
Cables includedDiffersAC, Micro-HDMI to HDMI, USB Type-CUSB Type-C
External power adapterKnown for oneYes
ManualKnown for oneYes
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR, EPEAT Silver, California Energy Commission (CEC)
Technical detailsidentical
Compliance certificatesKnown for onecTUVus, Federal Communications Commission (FCC)

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