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Product comparison · 2 portable tvs & monitors

Acer PM161QT Portable monitor Black vs Viewsonic VG1457 portable TV/monitor Portable monitor Grey

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  • 25specifications compared
  • 12differ
  • 13identical
  • 40known for one product only

Key differences

The Acer PM161QT Portable monitor Black has 50,000,000 :1 more contrast ratio (dynamic) than the Viewsonic VG1457 portable TV/monitor Portable monitor Grey (100000000:1 vs 50000000:1). The Viewsonic VG1457 portable TV/monitor Portable monitor Grey has 30 cd/m² more display brightness than the Acer PM161QT Portable monitor Black (250 cd/m² vs 220 cd/m²). The Viewsonic VG1457 portable TV/monitor Portable monitor Grey has 9.9 mm more depth than the Acer PM161QT Portable monitor Black (22.5 mm vs 12.6 mm). Display diagonal: 39.6 cm (15.6") on the Acer PM161QT Portable monitor Black, 35.6 cm (14") on the Viewsonic VG1457 portable TV/monitor Portable monitor Grey. Display technology: LCD on the Acer PM161QT 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
    • 54 - 70 kHz
    • 15 - 82 kHz
  • Digital vertical frequency
    • 48 - 63 Hz
    • 50 - 170 Hz
  • Contrast ratio (dynamic)
    • 100000000:1
    • 50000000:1

Side by side

Differences highlightedShow differences only
65 specifications
A

Acer

PM161QT Portable monitor Black

Model PM161QT

View product
B

Viewsonic

VG1457 portable TV/monitor Portable monitor Grey

Model VG1457

View product
Display9 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 frequencyDiffers54 - 70 kHz15 - 82 kHz
Digital vertical frequencyDiffers48 - 63 Hz50 - 170 Hz
Contrast ratio (dynamic)Differs100000000:150000000:1
Contrast ratio (typical)800:1800:1
Display brightnessDiffers220 cd/m²250 cd/m²
Panel typeIPSIPS
PivotKnown for oneYes
Pivot angleKnown for one0 - 180°
Viewing angle, horizontal170°170°
Viewing angle, vertical170°170°
Response timeKnown for one6 ms
Display number of coloursKnown for one16.7 million colours
TouchscreenKnown for oneNo
TV tuneridentical
Tuner typeKnown for oneNo
Audioidentical
Built-in speaker(s)YesYes
Number of speakers22
RMS rated power2 W2 W
Storageidentical
Card reader integratedNoNo
Ports & interfacesidentical
USB portYesYes
USB port typeUSB Type-CUSB Type-C
USB ports quantity33
Mini HDMI ports quantityKnown for one1
Headphone outputsKnown for one1
Features1 differ
Product typePortable monitorPortable monitor
Product colourDiffersBlackGrey
Swivel angle rangeKnown for one0 - 340°
SwivellingKnown for oneYes
Tilt adjustmentKnown for oneYes
Tilt angle rangeKnown for one-15 - 45°
VESA mountingKnown for oneYes
Panel mounting interfaceKnown for one75 x 75 mm
High Dynamic Range (HDR) supportedKnown for oneYes
High Dynamic Range (HDR) technologyKnown for oneHigh Dynamic Range 10 (HDR10)
Poweridentical
Power consumption (typical)Known for one13 W
Power consumption (standby)0.5 W0.5 W
AC input frequencyKnown for one50/60 Hz
AC input voltageKnown for one100 - 240 V
Energy efficiency class (SDR)Known for oneD
Energy efficiency class (HDR)Known for oneD
Energy efficiency scaleKnown for oneA to G
Energy consumption (SDR) per 1000 hoursKnown for one9 kWh
Energy consumption (HDR) per 1000 hoursKnown for one10 kWh
Power source typeKnown for oneAC
Weight & dimensions1 differ
DepthDiffers12.6 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 one209.4 mm
WeightKnown for one1.34 kg
WidthKnown for one354 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, USB Type-C, HDMI to Mini-HDMIUSB 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)

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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