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Product comparison · 2 data projectors

Viewsonic PJ1158 4000 ANSI lumens LCD XGA (1024x768) vs Viewsonic PJD6221 data projector 2900 ANSI lumens DLP XGA (1024x768)

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  • 21specifications compared
  • 15differ
  • 6identical
  • 29known for one product only

Key differences

  • Projector brightness
    • 4000 ANSI lumens
    • 2900 ANSI lumens
  • Projection technology
    • LCD
    • DLP
  • Contrast ratio (typical)
    • 1300:1
    • 3000:1
  • Service life of light source
    • 2000 h
    • 4000 h
  • Lamp power
    • 285 W
    • 180 W
  • VGA (D-Sub) ports quantity
    • 2
    • 3
  • Number of built-in speakers
    • 4
    • 1
  • RMS rated power
    • 4 W
    • 2 W

Side by side

Differences highlightedShow differences only
50 specifications
A

Viewsonic

PJ1158 4000 ANSI lumens LCD XGA (1024x768)

Model PJ1158

View product
B

Viewsonic

PJD6221 data projector 2900 ANSI lumens DLP XGA (1024x768)

Model PJD6221

View product
Projector3 differ
Projector brightnessDiffers4000 ANSI lumens2900 ANSI lumens
Projection technologyDiffersLCDDLP
Contrast ratio (typical)Differs1300:13000:1
Screen size compatibilityKnown for one762 - 7620 mm (30 - 300")
Projection distanceKnown for one1.2/10
Number of coloursKnown for one16.78 million colours
Horizontal scan rangeKnown for one30 - 80 kHz
Vertical scan rangeKnown for one50 - 120 Hz
Keystone correction, horizontalKnown for one40°
Keystone correction, verticalKnown for one±40°
Matrix sizeKnown for one1.4 cm (0.55")
Light source2 differ
Service life of light sourceDiffers2000 h4000 h
Lamp powerDiffers285 W180 W
Service life of light source (economic mode)Known for one3000 h
Lamp typeKnown for oneUHB
Lens systemidentical
Focal length rangeKnown for one18.36 - 22.02 mm
Digital zoomKnown for one1.2x
Videoidentical
Analog signal format systemKnown for oneSECAM
Ports & interfaces1 differ
VGA (D-Sub) ports quantityDiffers23
Serial interface typeKnown for oneRS-232
Component video (YPbPr/YCbCr) inKnown for one1
Composite video inKnown for one1
DVI portKnown for oneYes
Audio (L/R) inKnown for one2
Headphone outputsKnown for one2
Features1 differ
CertificationDiffersCE, CB, GS, GHOST, UL60950, C-UL, FCC B, C-Tick, NOM, CCC, PSB, WEEE, RoHSCB, ROHS, WEEE, UL/cUL, FCC-B, ICES-003, IRAM (Argentina), NOMPSB, C-tick, EK, CE, TUV/GS, GOST-R, Hygienic, SASO UKrSEPRO, CCC
Multimedia2 differ
Number of built-in speakersDiffers41
RMS rated powerDiffers4 W2 W
Design1 differ
Market positioningDiffersPortablePresentation
Displayidentical
Colour depthKnown for one24 bit
Power1 differ
Power consumption (typical)Differs460 W235 W
Power consumption (standby)Known for one1 W
Operational conditions2 differ
Operating temperature (T-T)Differs5 - 35 °C0 - 40 °C
Storage temperature (T-T)Known for one-20 - 60 °C
Operating relative humidity (H-H)Differs10 - 85%30 - 85%
Storage relative humidity (H-H)Known for one30 - 85%
Weight & dimensions1 differ
WeightDiffers7.1 kg2.7 kg
Other features1 differ
Aspect ratioKnown for one4:3, 16:9
Audio inputKnown for one1 × 3.5 mm mini jack
Audio outputKnown for one1 × 3.5mm mini jack
Dimensions (WxDxH)Differs418 x 319 x 139 mm280 x 218 x 108 mm
Power requirementsKnown for oneAC 100-240 V, 50 - 60 Hz, 2.5A
RS-232 portsKnown for one1
I/O portsKnown for one1 × RCA jack 1 × 4-pin mini-DIN

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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