Product comparison · 2 data projectors

BenQ Joybee GP1 vs BenQ MP623 + SPARE LAMP

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  • 15specifications compared
  • 9differ
  • 6identical
  • 19known for one product only

Key differences

  • Projector brightness
    • Joybee GP1:100 ANSI lumens
    • MP623 + SPARE LAMP:2500 ANSI lumens
  • Projector native resolution
    • Joybee GP1:SVGA (800x600)
    • MP623 + SPARE LAMP:XGA (1024x768)
  • Contrast ratio (typical)
    • Joybee GP1:2000:1
    • MP623 + SPARE LAMP:2500:1
  • Horizontal scan range
    • Joybee GP1:31 - 79 kHz
    • MP623 + SPARE LAMP:31 - 82 kHz
  • Vertical scan range
    • Joybee GP1:50 - 85 Hz
    • MP623 + SPARE LAMP:48 - 85 Hz
  • Power consumption (typical)
    • Joybee GP1:60 W
    • MP623 + SPARE LAMP:285 W
  • Weight
    • Joybee GP1:640 g
    • MP623 + SPARE LAMP:2.5 kg
  • Dimensions (WxDxH)
    • Joybee GP1:57 x 120 x 136 mm
    • MP623 + SPARE LAMP:239 x 106.3 x 251 mm

Side by side

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Comparison of Joybee GP1, MP623 + SPARE LAMP
34 specifications
Projector5 differ
Projector brightnessDiffers100 ANSI lumens2500 ANSI lumens
Projection technologyDLPDLP
Projector native resolutionDiffersSVGA (800x600)XGA (1024x768)
Contrast ratio (typical)Differs2000:12500:1
Number of colours16.78 million colours16.78 million colours
Horizontal scan rangeDiffers31 - 79 kHz31 - 82 kHz
Vertical scan rangeDiffers50 - 85 Hz48 - 85 Hz
Light sourceidentical
Light source typeKnown for oneUnknown — not stated by the sourceLamp
Service life of light sourceKnown for oneUnknown — not stated by the source3000 h
Service life of light source (economic mode)Known for oneUnknown — not stated by the source4000 h
Lamp powerKnown for oneUnknown — not stated by the source200 W
Lens systemidentical
Focal length rangeKnown for oneUnknown — not stated by the source20.7 - 22.8 mm
Zoom ratioKnown for oneUnknown — not stated by the source1.1:1
Zoom capabilityKnown for oneYesUnknown — not stated by the source
Videoidentical
Analog signal format systemKnown for oneUnknown — not stated by the sourceNTSC, PAL, SECAM
Ports & interfacesidentical
VGA (D-Sub) ports quantityKnown for oneUnknown — not stated by the source1
HDMI ports quantityKnown for oneUnknown — not stated by the source1
Composite video inKnown for oneUnknown — not stated by the source1
S-Video inputs quantityKnown for oneUnknown — not stated by the source1
Microphone inKnown for oneUnknown — not stated by the sourceYes
Serial interface typeKnown for oneUnknown — not stated by the sourceRS-232
USB 2.0 ports quantityKnown for one1Unknown — not stated by the source
Multimediaidentical
Number of built-in speakers11
RMS rated power2 W2 W
Power1 differ
Power consumption (typical)Differs60 W285 W
Weight & dimensions1 differ
WeightDiffers640 g2.5 kg
Other features2 differ
Aspect ratio4:34:3
Connectivity technologyWiredWired
Dimensions (WxDxH)Differs57 x 120 x 136 mm239 x 106.3 x 251 mm
Power requirementsDiffers100-240V AC 50-60 Hz100 - 240 V AC, 50/60 Hz
RS-232 portsKnown for oneUnknown — not stated by the source1
ResolutionKnown for one858 x 600 pixelsUnknown — not stated by the source
Acoustic pressure emissionsKnown for one28 dBUnknown — not stated by the source
Designidentical
Market positioningKnown for onePortableUnknown — 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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