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Product comparison · 2 data projectors

BenQ MX631ST Short throw projector 3200 ANSI lumens DLP XGA (1024x768) 3D Black, White vs Viewsonic PJD7835HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black

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  • 53specifications compared
  • 25differ
  • 28identical
  • 65known for one product only

Key differences

  • Projector brightness
    • 3200 ANSI lumens
    • 3500 ANSI lumens
  • Projector native resolution
    • XGA (1024x768)
    • 1080p (1920x1080)
  • Native aspect ratio
    • 4:3
    • 16:9
  • Horizontal synchronization (max)
    • 102 kHz
    • 100 kHz
  • Service life of light source
    • 4500 h
    • 3500 h
  • Service life of light source (economic mode)
    • 6000 h
    • 8000 h
  • Zoom ratio
    • 1.2:1
    • 1.5:1
  • Throw ratio
    • 0.9 - 1.08:1
    • 1.1 - 1.5:1

Side by side

Differences highlightedShow differences only
118 specifications
A

BenQ

MX631ST Short throw projector 3200 ANSI lumens DLP XGA (1024x768) 3D Black, White

Model MX631ST

View product
B

Viewsonic

PJD7835HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black

Model PJD7835HD

View product
Projector4 differ
Projector brightnessDiffers3200 ANSI lumens3500 ANSI lumens
Projector native resolutionDiffersXGA (1024x768)1080p (1920x1080)
Native aspect ratioDiffers4:316:9
Supported aspect ratiosKnown for one16:10
Screen size compatibilityKnown for one1524 - 3048 mm (60 - 120")
Contrast ratio (dynamic)Known for one13000:1
Horizontal synchronization (max)Differs102 kHz100 kHz
Keystone correction, verticalKnown for one-30 - 30°
Vertical synchronization (max)Known for one0.12 kHz
Vertical synchronization (min)Known for one0.023 kHz
Contrast ratio (typical)Known for one2200:1
Projection distanceKnown for one0.7 - 9.7 m
Horizontal scan rangeKnown for one15 - 100 kHz
Vertical scan rangeKnown for one24 - 120 Hz
Light source2 differ
Light source typeKnown for oneLamp
Service life of light sourceDiffers4500 h3500 h
Service life of light source (economic mode)Differs6000 h8000 h
Lamp powerKnown for one196 W
Lens system2 differ
Focal length rangeKnown for one10.2 - 12.24 mm
Aperture range (F-F)Known for one2.6 - 2.78
Zoom ratioDiffers1.2:11.5:1
Throw ratioDiffers0.9 - 1.08:11.1 - 1.5:1
OffsetKnown for one110%
FocusKnown for oneManual
Zoom capabilityKnown for oneYes
Zoom typeKnown for oneManual
Optical zoomKnown for one1.3x
Videoidentical
Analog signal format systemKnown for oneNTSC, PAL, SECAM
Supported 3D formatsKnown for oneFrame Sequential
Colour modes (3D)Known for oneCinema
Supported graphics resolutionsKnown for one640 x 480 (VGA), 1600 x 1200 (UXGA)
Supported video modesKnown for one480i, 480p, 576i, 576p, 720p, 1080i, 1080p
Video processingKnown for one30 bit
Ports & interfaces2 differ
VGA (D-Sub) ports quantityDiffers21
HDMI versionDiffers1.4a1.4
S-Video inputs quantityKnown for one1
Mini-USB 2.0 ports quantityKnown for one1
PC Audio outKnown for oneYes
PC in (D-Sub)Known for oneYes
USB connector typeKnown for oneMini-USB B, USB Type-A
AV outputKnown for oneYes
MHL versionKnown for one2.0
HDMI connector typeKnown for oneFull-size
Component video (YPbPr/YCbCr) inKnown for one1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
Audio (L/R) outKnown for one1
Microphone inKnown for oneNo
Networkidentical
BluetoothKnown for oneNo
Storage1 differ
Card reader integratedDiffersNoYes
Compatible memory cardsKnown for oneSD
Features1 differ
Noise levelKnown for one33 dB
Noise level (economic mode)Known for one28 dB
HDCPKnown for oneNo
Preset modesKnown for one3D, Bright, Cinema, Custom, Presentation, sRGB
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, Turkish
Number of OSD languagesKnown for one28
CertificationDiffersSmartEcoCB, TUV-GS, UL, CCC, CE, FCC, C-tick, RoHS, REACH,SVHC, WEEE, ErP, EAC, UkrSEPRO/EMC DOC, ULCOC, TUV-S Mark (Argentina), PSB, KCC, KC, SASO,CECP
Password protectionKnown for oneNo
Multimedia1 differ
Number of built-in speakersKnown for one1
RMS rated powerDiffers10 W16 W
TV tuner integratedKnown for oneNo
Design4 differ
Product typeDiffersShort throw projectorStandard throw projector
Market positioningDiffersShort throwPresentation
Product colourDiffersBlack, WhiteBlack
PlacementDiffersDesktopDesktop, Ceiling
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Poweridentical
Power consumption (typical)Known for one305 W
Power consumption (economy mode)Known for one220 W
Auto power offKnown for oneYes
Power consumption (max)Known for one315 W
Weight & dimensions8 differ
WeightDiffers2.6 kg2.8 kg
WidthDiffers287.3 mm362 mm
DepthDiffers232.6 mm231 mm
HeightDiffers114.4 mm109 mm
Package widthDiffers400 mm520 mm
Package depthDiffers320 mm165 mm
Package heightDiffers170 mm380 mm
Package weightDiffers3.5 kg4.6 kg
Packaging contentidentical
Remote control typeKnown for oneIR
Batteries includedKnown for oneYes
Warranty cardKnown for oneYes
AC adapter includedKnown for oneYes
Logistics dataidentical
Harmonized System (HS) codeKnown for one85286200
Other featuresidentical
Package weightKnown for one4.6 kg
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Operating relative humidity (H-H)Known for one10 - 90%
Technical detailsidentical
Car chargerKnown for oneNo
Compliance certificatesKnown for oneRoHS
RMS output power (max)Known for one16 W

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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