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Product comparison · 2 data projectors

Acer H6502BD Standard throw projector 3400 ANSI lumens DLP 1080p (1920x1080) White vs Viewsonic PJD7831HDL data projector Standard throw projector 3200 ANSI lumens 1080p (1920x1080) 3D White

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  • 27specifications compared
  • 14differ
  • 13identical
  • 54known for one product only

Key differences

  • Projector brightness
    • 3400 ANSI lumens
    • 3200 ANSI lumens
  • Native aspect ratio
    • 16:9
    • 4:3
  • Supported aspect ratios
    • 4:3
    • 2.35:1, 4:3, 16:10, 16:9
  • Screen size compatibility
    • 0 - 7620 mm (0 - 300")
    • 762 - 7620 mm (30 - 300")
  • Service life of light source
    • 3500 h
    • 4000 h
  • Optical zoom
    • 1.1x
    • 1.3x
  • 3D
    • No
    • Yes
  • HDMI ports quantity
    • 2
    • 1

Side by side

Differences highlightedShow differences only
81 specifications
A

Acer

H6502BD Standard throw projector 3400 ANSI lumens DLP 1080p (1920x1080) White

Model H6502BD

View product
B

Viewsonic

PJD7831HDL data projector Standard throw projector 3200 ANSI lumens 1080p (1920x1080) 3D White

Model PJD7831HDL

View product
Projector4 differ
Projector brightnessDiffers3400 ANSI lumens3200 ANSI lumens
Projection technologyKnown for oneDLP
Contrast ratio (typical)Known for one20000:1
Native aspect ratioDiffers16:94:3
Supported aspect ratiosDiffers4:32.35:1, 4:3, 16:10, 16:9
Screen size compatibilityDiffers0 - 7620 mm (0 - 300")762 - 7620 mm (30 - 300")
Projection distanceKnown for one1 - 9.9 m
Number of coloursKnown for one1.073 billion colours
Projector brightness (economic mode)Known for one1600 ANSI lumens
UniformityKnown for one85%
Horizontal scan rangeKnown for one15 - 100 kHz
Vertical scan rangeKnown for one24 - 120 Hz
Horizontal synchronization (max)Known for one100 kHz
Horizontal synchronization (min)Known for one15 kHz
Keystone correction, horizontalKnown for one-40 - 40°
Vertical synchronization (max)Known for one0.1 kHz
Vertical synchronization (min)Known for one0.024 kHz
Light source1 differ
Light source typeKnown for oneLamp
Service life of light sourceDiffers3500 h4000 h
Service life of light source (economic mode)Known for one5000 h
Lamp typeKnown for oneUHP
Lamp powerKnown for one220 W
Lens system1 differ
FocusKnown for oneManual
Focal length rangeKnown for one22 - 24.1 mm
Aperture range (F-F)Known for one2.55 - 2.85
Zoom ratioKnown for one2.0:1
Optical zoomDiffers1.1x1.3x
Throw ratioKnown for one1.15 - 1.5
OffsetKnown for one110%
Video1 differ
Analog signal format systemKnown for oneNTSC, PAL, SECAM
Full HDKnown for oneYes
3DDiffersNoYes
3D ReadyKnown for oneYes
Supported video modesKnown for one1080p
Video colour modesKnown for oneBright cinema, Cinema, Dynamic, sRGB
Ports & interfaces2 differ
HDMI ports quantityDiffers21
Mini-USB 2.0 ports quantityKnown for one1
Audio (L/R) inDiffers21
AUX inKnown for oneYes
AV outputKnown for oneYes
Component video (YPbPr/YCbCr) inKnown for one1
S-Video inputs quantityKnown for one1
Microphone inKnown for oneYes
Networkidentical
Ethernet LANKnown for oneNo
Features2 differ
Noise levelDiffers31 dB35 dB
Noise level (economic mode)Differs26 dB30 dB
On Screen Display (OSD)Known for oneYes
Multimediaidentical
Number of built-in speakersKnown for one1
Design1 differ
Market positioningDiffersHome cinemaPresentation
PlacementKnown for oneDesktop, Ceiling
Displayidentical
Built-in displayKnown for oneNo
Display number of coloursKnown for one1.073 billion colours
Power1 differ
Power consumption (typical)Known for one368 W
Power consumption (PowerSave)Known for one287 W
AC input voltageDiffers120 - 230 V100 - 240 V
Power consumption (max)Known for one330 W
AC input frequencyKnown for one50 - 60 Hz
Softwareidentical
Mac operating systems supportedKnown for oneYes
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Operating relative humidity (H-H)Known for one0 - 80%
Weight & dimensionsidentical
WidthKnown for one316 mm
DepthKnown for one228 mm
HeightKnown for one103.7 mm
Packaging content1 differ
Cables includedDiffersVGAAC, VGA
Batteries includedKnown for oneYes
Technical detailsidentical
Display diagonal (metric)Known for one762 cm
Contrast ratioKnown for one22000:1
Display aspect ratioKnown for one4:3

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