Product comparison · 2 data projectors

BenQ MX823ST data projector Short throw projector 3200 ANSI lumens DLP XGA (1024x768) 3D Silver vs BenQ SH915 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D Black

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  • 54specifications compared
  • 27differ
  • 27identical
  • 23known for one product only

Key differences

  • Projector brightness
    • MX823ST data projector Short throw projector 3200 ANSI lumens DLP XGA (1024x768) 3D Silver:3200 ANSI lumens
    • SH915 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D Black:4000 ANSI lumens
  • Projector native resolution
    • MX823ST data projector Short throw projector 3200 ANSI lumens DLP XGA (1024x768) 3D Silver:XGA (1024x768)
    • SH915 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D Black:1080p (1920x1080)
  • Contrast ratio (typical)
    • MX823ST data projector Short throw projector 3200 ANSI lumens DLP XGA (1024x768) 3D Silver:13000:1
    • SH915 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D Black:11000:1
  • Native aspect ratio
    • MX823ST data projector Short throw projector 3200 ANSI lumens DLP XGA (1024x768) 3D Silver:4:3
    • SH915 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D Black:16:9
  • Supported aspect ratios
    • MX823ST data projector Short throw projector 3200 ANSI lumens DLP XGA (1024x768) 3D Silver:4:3
    • SH915 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D Black:16:9
  • Screen size compatibility
    • MX823ST data projector Short throw projector 3200 ANSI lumens DLP XGA (1024x768) 3D Silver:1524 - 7620 mm (60 - 300")
    • SH915 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D Black:660.4 - 7620 mm (26 - 300")
  • Service life of light source
    • MX823ST data projector Short throw projector 3200 ANSI lumens DLP XGA (1024x768) 3D Silver:4000 h
    • SH915 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D Black:3500 h
  • Lamp power
    • MX823ST data projector Short throw projector 3200 ANSI lumens DLP XGA (1024x768) 3D Silver:210 W
    • SH915 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D Black:310 W

Side by side

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Comparison of MX823ST, SH915
77 specifications
Projector6 differ
Projector brightnessDiffers3200 ANSI lumens4000 ANSI lumens
Projection technologyDLPDLP
Projector native resolutionDiffersXGA (1024x768)1080p (1920x1080)
Contrast ratio (typical)Differs13000:111000:1
Native aspect ratioDiffers4:316:9
Supported aspect ratiosDiffers4:316:9
Screen size compatibilityDiffers1524 - 7620 mm (60 - 300")660.4 - 7620 mm (26 - 300")
Number of colours1.073 billion colours1.073 billion colours
Horizontal scan rangeKnown for one15 - 102 kHzUnknown — not stated by the source
Vertical scan rangeKnown for one23 - 120 HzUnknown — not stated by the source
Keystone correction, verticalKnown for one± 30°Unknown — not stated by the source
Projection distanceKnown for oneUnknown — not stated by the source1.398 - 2.09 m
Light source2 differ
Light source typeLampLamp
Service life of light sourceDiffers4000 h3500 h
Service life of light source (economic mode)Known for one5000 hUnknown — not stated by the source
Lamp powerDiffers210 W310 W
Lens system3 differ
Focal length rangeDiffers0 - 6.9 mm20.7 - 31.05 mm
Aperture range (F-F)Differs0 - 2.62.42 - 2.97
Zoom ratioDiffersFixed1.5:1
Throw ratioKnown for one0.61:1Unknown — not stated by the source
Offset130%130%
Video1 differ
Analog signal format systemNTSC, PAL, SECAMNTSC, PAL, SECAM
Full HDDiffersNoYes
3DYesYes
Colour modes (3D)Known for oneCinemaUnknown — not stated by the source
Supported graphics resolutionsKnown for one1600 x 1200 (UXGA), 640 x 480 (VGA)Unknown — not stated by the source
Supported video modes1080i, 1080p, 480i, 480p, 576i, 576p, 720p1080i, 1080p, 480i, 480p, 576i, 576p, 720p
Video colour modesKnown for oneDynamic, Presentation, sRGBUnknown — not stated by the source
Supported 3D formatsKnown for oneUnknown — not stated by the sourceFrame packing, Side by side, Top and bottom
Ports & interfaces4 differ
VGA (D-Sub) ports quantityDiffers32
HDMI ports quantityDiffers12
Component video (YPbPr/YCbCr) in00
Composite video in11
DVI portNoNo
S-Video inputs quantity11
USB 2.0 ports quantityDiffers14
Audio (L/R) in11
Serial interface typeRS-232RS-232
PC Audio inKnown for oneYesUnknown — not stated by the source
PC Audio outKnown for oneYesUnknown — not stated by the source
USB connector typeDiffersMini-USB BMini-USB B, USB Type-A, USB Type-B
Headphone outputsKnown for oneUnknown — not stated by the source1
Microphone inKnown for oneUnknown — not stated by the sourceYes
Networkidentical
Ethernet LANYesYes
Ethernet LAN (RJ-45) ports11
Features2 differ
Noise levelDiffers33 dB38 dB
Noise level (economic mode)Differs28 dB33 dB
On Screen Display (OSD)Known for oneYesUnknown — not stated by the source
On Screen Display (OSD) languagesKnown for oneArabic, Bulgarian, Simplified Chinese, Traditional Chinese, Croatian, Czech, Danish, German, Dutch, English, Spanish, Finnish, French, Greek, Hungarian, Indonesian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Romanian, Russian, Swedish, Thai, TurkishUnknown — not stated by the source
Multimediaidentical
Built-in speaker(s)Known for oneYesUnknown — not stated by the source
Number of built-in speakersKnown for one1Unknown — not stated by the source
RMS rated powerKnown for one10 WUnknown — not stated by the source
Design3 differ
Product typeDiffersShort throw projectorStandard throw projector
Market positioningDiffersShort throwBusiness
Product colourDiffersSilverBlack
PlacementDesktopDesktop
Displayidentical
Built-in displayNoNo
Power2 differ
Power sourceACAC
Power consumption (typical)Differs290 W370 W
Power consumption (standby)0.5 W0.5 W
Power consumption (PowerSave)Differs240 W300 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Weight & dimensions4 differ
WeightDiffers2.6 kg3.7 kg
WidthDiffers287.3 mm360 mm
DepthDiffers232.6 mm260 mm
HeightDiffers114.4 mm115 mm
Packaging contentidentical
Remote control includedYesYes
Batteries includedYesYes
Cables includedVGAVGA
ManualYesYes
Quick start guideKnown for oneYesUnknown — not stated by the source
Warranty cardYesYes
Remote control typeKnown for oneUnknown — not stated by the sourceIR
AC adapter includedKnown for oneUnknown — not stated by the sourceYes
Carrying caseKnown for oneUnknown — not stated by the sourceYes
Other featuresidentical
RS-232 ports11

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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