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Product comparison · 2 data projectors

Ricoh PJ HD5451 vs Ricoh PJ S2440

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  • 52specifications compared
  • 24differ
  • 28identical
  • 33known for one product only

Key differences

  • Projector brightness
    • 3800 ANSI lumens
    • 3000 ANSI lumens
  • Projector native resolution
    • 1080p (1920x1080)
    • SVGA (800x600)
  • Contrast ratio (typical)
    • 1800:1
    • 2200:1
  • Native aspect ratio
    • 16:10
    • 4:3
  • Screen size compatibility
    • 1016 - 7620 mm (40 - 300")
    • 762 - 7620 mm (30 - 300")
  • Projection distance
    • 1.3 - 7.2 m
    • 1.2 - 13.1 m
  • Matrix size
    • 1.65 cm (0.65")
    • 1.4 cm (0.55")
  • Service life of light source
    • 3000 h
    • 5000 h

Side by side

Differences highlightedShow differences only
85 specifications
A

Ricoh

PJ HD5451View product
B

Ricoh

PJ S2440View product
Projector7 differ
Projector brightnessDiffers3800 ANSI lumens3000 ANSI lumens
Projection technologyDLPDLP
Projector native resolutionDiffers1080p (1920x1080)SVGA (800x600)
Contrast ratio (typical)Differs1800:12200:1
Native aspect ratioDiffers16:104:3
Screen size compatibilityDiffers1016 - 7620 mm (40 - 300")762 - 7620 mm (30 - 300")
Projection distanceDiffers1.3 - 7.2 m1.2 - 13.1 m
Contrast ratio (dynamic)Known for one8000:1
Keystone correction, verticalKnown for one-30 - 30°
Matrix sizeDiffers1.65 cm (0.65")1.4 cm (0.55")
Light source2 differ
Light source typeLampLamp
Service life of light sourceDiffers3000 h5000 h
Service life of light source (economic mode)6000 h6000 h
Lamp typeKnown for oneMercury lamp
Lamp powerDiffers260 W190 W
Lens system1 differ
Zoom capabilityYesYes
Zoom typeManualManual
Zoom ratioKnown for one1.36:1
Throw ratioDiffers1.06 - 1.45:11.95 - 2.15:1
Vertical lens shift rangeKnown for one98.1 - 115%
FocusKnown for oneManual
Video1 differ
Analog signal format systemNTSC, NTSC 4.43, PAL, PAL 60, PAL M, SECAMNTSC, NTSC 4.43, PAL, PAL 60, PAL M, SECAM
Full HDDiffersYesNo
3D ReadyYesYes
Supported graphics resolutionsKnown for one720 x 480, 720 x 576, 800 x 600 (SVGA), 1024 x 600, 1024 x 768 (XGA), 1152 x 864 (XGA+), 1152 x 870, 1280 x 720 (HD 720), 1280 x 768 (WXGA), 1280 x 800 (WXGA), 1280 x 960, 1366 x 768, 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080)
Supported video modesKnown for one480i, 480p, 576i, 576p, 720p, 1080i, 1080p
3DKnown for oneYes
Ports & interfaces4 differ
VGA (D-Sub) ports quantityDiffers21
HDMI ports quantityDiffers21
HDMI connector typeKnown for oneFull-size
Component video (YPbPr/YCbCr) in00
Composite video in11
DVI portNoNo
S-Video inputs quantityKnown for one1
USB 2.0 ports quantityDiffers01
Audio (L/R) inDiffers01
Serial interface typeRS-232CRS-232C
PC Audio inKnown for oneYes
PC Audio outKnown for oneYes
Mobile High-Definition Link (MHL)Known for oneYes
AC (power) inKnown for oneYes
Audio (L/R) outKnown for one1
Microphone inKnown for oneYes
PC in (D-Sub)Known for oneYes
Network1 differ
Ethernet LANDiffersYesNo
Ethernet LAN (RJ-45) portsKnown for one1
Wi-FiNoNo
Storageidentical
Card reader integratedNoNo
Featuresidentical
Noise level (economic mode)Known for one31 dB
Projection modesKnown for oneCeiling, Rear
Password protectionKnown for oneYes
Noise levelKnown for one31 dB
Multimedia1 differ
Built-in speaker(s)YesYes
RMS rated powerDiffers10 W2 W
Number of built-in speakersKnown for one1
Design1 differ
Product typeStandard throw projectorStandard throw projector
Product colourDiffersBlackWhite
PlacementDesktopDesktop
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Displayidentical
Built-in displayNoNo
Power1 differ
Power sourceACAC
Power consumption (typical)Differs338 W262 W
Power consumption (standby)0.5 W0.5 W
Power consumption (max)Known for one352 W
Power consumption (economy mode)Known for one280 W
AC input voltage100 - 240 V100 - 240 V
Power consumption (PowerSave)Known for one216 W
AC input frequencyKnown for one50 - 60 Hz
Operational conditionsidentical
Operating temperature (T-T)5 - 40 °C5 - 40 °C
Storage temperature (T-T)-20 - 60 °C-20 - 60 °C
Operating relative humidity (H-H)20 - 80%20 - 80%
Storage relative humidity (H-H)20 - 80%20 - 80%
Weight & dimensions4 differ
WeightDiffers3.2 kg2.6 kg
WidthDiffers314.2 mm298 mm
DepthDiffers223.5 mm237 mm
HeightDiffers91.8 mm101 mm
Packaging content1 differ
Remote control includedYesYes
Batteries includedYesYes
Cables includedDiffersAC, VGAVGA
Carrying caseKnown for oneYes
ManualYesYes
Quick start guideKnown for oneYes
Other featuresidentical
RS-232 portsKnown for one1
RS-232CYesYes

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