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Product comparison · 2 data projectors

Acer PD125D Projector vs Viewsonic Digital Projector PJ656

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  • 21specifications compared
  • 16differ
  • 5identical
  • 14known for one product only

Key differences

  • Projector brightness
    • 2000 ANSI lumens
    • 2100 ANSI lumens
  • Projection technology
    • DLP
    • LCD
  • Contrast ratio (typical)
    • 2000:1
    • 400:1
  • Horizontal scan range
    • 31.5 - 100 kHz
    • 31 - 106 kHz
  • Vertical scan range
    • 56 - 85 Hz
    • 56 - 120 Hz
  • Lamp type
    • P-VIP
    • UHB
  • Lamp power
    • 200 W
    • 180 W
  • Noise level
    • 30 dB
    • 38 dB

Side by side

Differences highlightedShow differences only
35 specifications
A

Acer

PD125D ProjectorView product
B

Viewsonic

Digital Projector PJ656View product
Projector5 differ
Projector brightnessDiffers2000 ANSI lumens2100 ANSI lumens
Projection technologyDiffersDLPLCD
Contrast ratio (typical)Differs2000:1400:1
Horizontal scan rangeDiffers31.5 - 100 kHz31 - 106 kHz
Vertical scan rangeDiffers56 - 85 Hz56 - 120 Hz
Projection distanceKnown for one1.2 - 12.2 m
Number of coloursKnown for one16.78 million colours
UniformityKnown for one85%
Light source2 differ
Lamp typeDiffersP-VIPUHB
Lamp powerDiffers200 W180 W
Service life of light sourceKnown for one2000 h
Lens systemidentical
FocusKnown for oneManual
Throw ratioKnown for one1.5 - 1.8:1
Features1 differ
Noise levelDiffers30 dB38 dB
Design1 differ
Market positioningDiffersPresentationPortable
Display1 differ
Display resolutionDiffers1024 x 768 pixels1600 x 1200 pixels
Display diagonalKnown for one62.5 cm (24.6")
Power1 differ
Power consumption (typical)Differs265 W290 W
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Operating relative humidity (H-H)Known for one10 - 85%
Weight & dimensions1 differ
WeightDiffers2.4 kg2.8 kg
Other features4 differ
Audio inputKnown for one3.5mm stereo mini jack
Audio outputKnown for one3.5mm stereo mini jack
Dimensions (WxDxH)Differs277 x 237 x 107 mm306 x 249 x 97 mm
Lens systemKnown for oneF1.7 - 1.9, f=18.9 - 22.6
Power requirementsDiffers100 - 240VAC 100 - 120 / 200 - 240 V, 50 / 60Hz
Video inKnown for oneRCA jack
Digital keystone correctionDiffers+/- 16°± 15°
I/O portsDiffersHDB 15-Pin D-Sub, 3.5mm Audio Mini Jack,RS232 Connector, Composite Video RCA Jack, S-Video Mini DIN, 1 15-Pin D-Sub, USBRGB-PC In(15-pin mini D-sub (x2)) / Out(15-pin mini D-sub), RCA jack (set), USB, 9-pin D-sub RS-232
ResolutionKnown for one1024 x 768 pixels

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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