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Product comparison · 2 data projectors

BenQ CP120 DLP Projector vs Viewsonic Digital Projector PJ256D

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  • 16specifications compared
  • 10differ
  • 6identical
  • 16known for one product only

Key differences

  • Horizontal scan range
    • 31 - 82 kHz
    • 31.5 - 79.8 kHz
  • Vertical scan range
    • 48 - 85 Hz
    • 56 - 85 Hz
  • Service life of light source
    • 2000 h
    • 4000 h
  • Lamp power
    • 132 W
    • 156 W
  • Noise level
    • 35 dB
    • 38 dB
  • Power consumption (typical)
    • 190 W
    • 200 W
  • Weight
    • 1.3 kg
    • 1 kg
  • Aspect ratio
    • 4:3, 16:9
    • 4:3

Side by side

Differences highlightedShow differences only
32 specifications
A

BenQ

CP120 DLP ProjectorView product
B

Viewsonic

Digital Projector PJ256DView product
Projector2 differ
Number of coloursKnown for one16.78 million colours
Horizontal scan rangeDiffers31 - 82 kHz31.5 - 79.8 kHz
Vertical scan rangeDiffers48 - 85 Hz56 - 85 Hz
Light source2 differ
Service life of light sourceDiffers2000 h4000 h
Lamp powerDiffers132 W156 W
Lens systemidentical
Zoom capabilityKnown for oneYes
Zoom typeKnown for oneManual
FocusKnown for oneManual
Videoidentical
Full HDKnown for oneYes
Networkidentical
Wi-Fi standardsKnown for one802.11a, 802.11g, 802.11b
Features1 differ
Noise levelDiffers35 dB38 dB
Power1 differ
Power consumption (typical)Differs190 W200 W
Weight & dimensions1 differ
WeightDiffers1.3 kg1 kg
Other features3 differ
Aspect ratioDiffers4:3, 16:94:3
Connectivity technologyKnown for oneWireless
Dimensions (WxDxH)Differs218 x 172 x 61 mm198 x 148 x 57 mm
InterfaceKnown for oneUSB, Wireless
Lens systemKnown for oneF=2.6 - 2.9, f = 25.8 - 30mm
Power requirementsDiffers100 - 240V, 50/60 HzAC 100 - 240 V, 50 - 60Hz
I/O portsKnown for oneAnalog RGB (D-sub 15 pin) Component Video(D-sub 15 pin) S-Video (mini DIN 4 pin) Composite video (1x RCA)
Video inKnown for oneRCA
Digital keystone correctionKnown for one±8°
Displayidentical
Display diagonalKnown for one80.5 cm (31.7")
Display resolutionKnown for one1280 x 1024 pixels
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Operating relative humidity (H-H)Known for one10 - 85%

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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