Product comparison · 2 data projectors

Viewsonic PJ452 Lightweight Digital Projector vs Viewsonic PJ658 data projector Standard throw projector 2500 ANSI lumens LCD XGA (1024x768) Black

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  • 10specifications compared
  • 4differ
  • 6identical
  • 69known for one product only

Key differences

  • Projector brightness
    • PJ452 Lightweight Digital Projector:1600 ANSI lumens
    • PJ658 data projector Standard throw projector 2500 ANSI lumens LCD XGA (1024x768) Black:2500 ANSI lumens
  • Lamp power
    • PJ452 Lightweight Digital Projector:165 W
    • PJ658 data projector Standard throw projector 2500 ANSI lumens LCD XGA (1024x768) Black:200 W
  • Full HD
    • PJ452 Lightweight Digital Projector:Yes
    • PJ658 data projector Standard throw projector 2500 ANSI lumens LCD XGA (1024x768) Black:No
  • Weight
    • PJ452 Lightweight Digital Projector:2.3 kg
    • PJ658 data projector Standard throw projector 2500 ANSI lumens LCD XGA (1024x768) Black:3 kg

Side by side

Differences highlightedShow differences only (off)
Comparison of PJ452 Lightweight Digital Projector, PJ658
79 specifications
Projector1 differ
Projector brightnessDiffers1600 ANSI lumens2500 ANSI lumens
Projection technologyLCDLCD
Projector native resolutionXGA (1024x768)XGA (1024x768)
Contrast ratio (typical)500:1500:1
Native aspect ratioKnown for oneUnknown — not stated by the source4:3
Supported aspect ratiosKnown for oneUnknown — not stated by the source4:3, 16:9
Screen size compatibilityKnown for oneUnknown — not stated by the source762 - 7620 mm (30 - 300")
Projection distanceKnown for oneUnknown — not stated by the source0.9 - 10.8 m
Horizontal scan rangeKnown for oneUnknown — not stated by the source31.5 - 105 kHz
Vertical scan rangeKnown for oneUnknown — not stated by the source56 - 120 Hz
Matrix sizeKnown for oneUnknown — not stated by the source1.52 cm (0.6")
Matrix typeKnown for oneUnknown — not stated by the source3-panel (p-Si TFT active)
Light source1 differ
Light source typeLampLamp
Service life of light sourceKnown for oneUnknown — not stated by the source2000 h
Lamp powerDiffers165 W200 W
Lens systemidentical
FocusKnown for oneUnknown — not stated by the sourceManual
Zoom capabilityKnown for oneUnknown — not stated by the sourceYes
Zoom typeKnown for oneUnknown — not stated by the sourceManual
Zoom ratioKnown for oneUnknown — not stated by the source1.2:1
Video1 differ
Analog signal format systemKnown for oneUnknown — not stated by the sourceNTSC, NTSC 4.43, PAL, SECAM
Full HDDiffersYesNo
HD-ReadyKnown for oneUnknown — not stated by the sourceYes
3DKnown for oneUnknown — not stated by the sourceNo
Supported video modesKnown for oneUnknown — not stated by the source1080i, 480i, 480p, 576i, 720p
Ports & interfacesidentical
VGA (D-Sub) ports quantityKnown for oneUnknown — not stated by the source3
HDMI ports quantityKnown for oneUnknown — not stated by the source0
Component video (YPbPr/YCbCr) inKnown for oneUnknown — not stated by the source1
Composite video inKnown for oneUnknown — not stated by the source1
DVI portKnown for oneUnknown — not stated by the sourceNo
S-Video inputs quantityKnown for oneUnknown — not stated by the source1
USB 2.0 ports quantityKnown for oneUnknown — not stated by the source1
Audio (L/R) inKnown for oneUnknown — not stated by the source1
Serial interface typeKnown for oneUnknown — not stated by the sourceRS-232
PC Audio inKnown for oneUnknown — not stated by the sourceYes
PC Audio outKnown for oneUnknown — not stated by the sourceYes
PC in (D-Sub)Known for oneUnknown — not stated by the sourceYes
USB connector typeKnown for oneUnknown — not stated by the sourceUSB Type-B
Networkidentical
Ethernet LANKnown for oneUnknown — not stated by the sourceNo
Ethernet LAN (RJ-45) portsKnown for oneUnknown — not stated by the source0
Wi-FiKnown for oneUnknown — not stated by the sourceNo
Storageidentical
Card reader integratedKnown for oneUnknown — not stated by the sourceNo
Featuresidentical
Noise levelKnown for oneUnknown — not stated by the source39 dB
Noise level (economic mode)Known for oneUnknown — not stated by the source34 dB
HDCPKnown for oneUnknown — not stated by the sourceNo
On Screen Display (OSD)Known for oneUnknown — not stated by the sourceYes
Password protectionKnown for oneUnknown — not stated by the sourceYes
CertificationKnown for oneUnknown — not stated by the sourceUL 60950, C-UL, FCC-B, TUV/GS, CB, CE, C-TICK, NOM
Multimediaidentical
Built-in speaker(s)Known for oneUnknown — not stated by the sourceYes
Number of built-in speakersKnown for oneUnknown — not stated by the source1
RMS rated powerKnown for oneUnknown — not stated by the source1 W
Designidentical
Product typeKnown for oneUnknown — not stated by the sourceStandard throw projector
Market positioningPortablePortable
Product colourKnown for oneUnknown — not stated by the sourceBlack
PlacementKnown for oneUnknown — not stated by the sourceDesktop
Cable lock slotKnown for oneUnknown — not stated by the sourceYes
Displayidentical
Built-in displayKnown for oneUnknown — not stated by the sourceNo
DisplayKnown for oneLCDUnknown — not stated by the source
Poweridentical
Power sourceKnown for oneUnknown — not stated by the sourceAC
Power consumption (typical)Known for oneUnknown — not stated by the source310 W
AC input voltageKnown for oneUnknown — not stated by the source100 - 240 V
AC input frequencyKnown for oneUnknown — not stated by the source50 - 60 Hz
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source5 - 35 °C
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source10 - 85%
Operating altitudeKnown for oneUnknown — not stated by the source0 - 1829 m
Weight & dimensions1 differ
WeightDiffers2.3 kg3 kg
WidthKnown for oneUnknown — not stated by the source306 mm
DepthKnown for oneUnknown — not stated by the source249 mm
HeightKnown for oneUnknown — not stated by the source100 mm
Package weightKnown for oneUnknown — not stated by the source7.5 kg
Packaging contentidentical
Remote control includedYesYes
Cables includedKnown for oneUnknown — not stated by the sourceRCA, VGA
Quick start guideKnown for oneUnknown — not stated by the sourceYes
Other featuresidentical
RS-232 portsKnown for oneUnknown — not stated by the source1
Aspect ratioKnown for one4:3, 16:9Unknown — not stated by the source
Audio inputKnown for one1 x Stereo mini-jackUnknown — not stated by the source
Audio outputKnown for one1 x Stereo mini-jackUnknown — not stated by the source
Dimensions (WxDxH)Known for one284.5 x 203.2 x 73.7 mmUnknown — not stated by the source
Video inKnown for oneRGB analog, NTSCM, NTSC 4.43, PAL, SECAMUnknown — not stated by the source
I/O portsKnown for oneRGB input 15-pin HD, 1 x D-sub cable; 1 x RGB output; 1 x Composite Video InputRCA jack; Component Video InputVGA DB-15 to HDTV; 1 x S-Video InputMini-DIN 4-pin; Audio InputStereo mini-jack (1 input, 1 output)Unknown — not stated by the source

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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