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Product comparison · 2 data projectors

Epson 421i Short throw projector 2500 ANSI lumens 3LCD XGA (1024x768) White vs Epson PowerLite Home Cinema 730HD

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  • 46specifications compared
  • 26differ
  • 20identical
  • 40known for one product only

Key differences

  • Projector brightness
    • 2500 ANSI lumens
    • 3000 ANSI lumens
  • Projector native resolution
    • XGA (1024x768)
    • WXGA (1280x800)
  • Contrast ratio (typical)
    • 3000:1
    • 12000:1
  • Native aspect ratio
    • 4:3
    • 16:10
  • Supported aspect ratios
    • 4:3
    • 4:3, 16:9, 16:10
  • Number of colours
    • 16.78 million colours
    • 1.073 billion colours
  • Colour light output
    • 2500 ANSI lumens
    • 3000 ANSI lumens
  • Keystone correction, horizontal
    • 5°
    • 30°

Side by side

Differences highlightedShow differences only
86 specifications
A

Epson

421i Short throw projector 2500 ANSI lumens 3LCD XGA (1024x768) White

Model 421i

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B

Epson

PowerLite Home Cinema 730HDView product
Projector10 differ
Projector brightnessDiffers2500 ANSI lumens3000 ANSI lumens
Projector native resolutionDiffersXGA (1024x768)WXGA (1280x800)
Contrast ratio (typical)Differs3000:112000:1
Native aspect ratioDiffers4:316:10
Supported aspect ratiosDiffers4:34:3, 16:9, 16:10
Screen size compatibilityKnown for one939.8 - 2743.2 mm (37 - 108")
Number of coloursDiffers16.78 million colours1.073 billion colours
Projector brightness (economic mode)Known for one6000 ANSI lumens
Colour light outputDiffers2500 ANSI lumens3000 ANSI lumens
Keystone correction, horizontalDiffers5°30°
Keystone correction, verticalDiffers7°30°
White light outputDiffers2500 ANSI lumens3000 ANSI lumens
Projection distanceKnown for one0.83 - 8.07 m
Matrix typeKnown for one3-panel (p-Si TFT active)
Light source1 differ
Service life of light sourceDiffers4000 h5000 h
Lamp power (economic mode)Known for one6000 W
Service life of light source (economic mode)Known for one6000 h
Lens system2 differ
FocusKnown for oneAuto
Focal length rangeDiffers1.80 - 6.48 mm16.9 - 20.28 mm
Throw ratioDiffers0.55 - 0.741.2:1
Aperture range (F-F)Known for one1.58 - 1.72
Zoom capabilityKnown for oneYes
Zoom typeKnown for oneManual
Zoom ratioKnown for one1.2:1
Videoidentical
Analog signal format systemKnown for oneNTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Supported graphics resolutionsKnown for one1280 x 960, 1366 x 768, 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 640 x 480 (VGA), 800 x 600 (SVGA)
Colour modes (2D)Known for oneCinema, Dynamic
Supported video modesKnown for one1080i, 1080p, 480i, 480p, 540p, 576i, 720p
Video colour modesKnown for oneCinema, Dynamic, Game, Living room
Ports & interfaces3 differ
VGA (D-Sub) ports quantityDiffers31
Component video (YPbPr/YCbCr) inKnown for one0
Composite video inKnown for one1
DVI portKnown for oneNo
USB 2.0 ports quantityDiffers32
Audio (L/R) inDiffers12
Audio (L/R) outKnown for one1
Serial interface typeKnown for oneRS-232
PC in (D-Sub)Known for oneYes
Network1 differ
Ethernet LANDiffersYesNo
Ethernet LAN (RJ-45) portsKnown for one1
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Storageidentical
Card reader integratedKnown for oneNo
Featuresidentical
Noise level (economic mode)Known for one29 dB
HDCPKnown for oneNo
Password protection typeKnown for oneYes
Multimedia1 differ
RMS rated powerDiffers16 W2 W
Design3 differ
Product typeDiffersShort throw projectorStandard throw projector
Market positioningDiffersShort throwHome cinema
PlacementDiffersDesktopDesktop, Ceiling
Poweridentical
Power consumption (typical)Known for one283 W
Power consumption (standby)Known for one2.9 W
Power consumption (PowerSave)Known for one207 W
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Weight & dimensions4 differ
WeightDiffers4.1 kg2.39 kg
WidthDiffers345.4 mm296 mm
DepthDiffers276.8 mm233 mm
HeightDiffers104.1 mm78 mm
Packaging content1 differ
Remote control includedDiffersNoYes
Remote control typeKnown for oneIR
Batteries includedKnown for oneYes
Quick start guideKnown for oneYes
Warranty cardKnown for oneYes
Other featuresidentical
Maximum analog resolutionKnown for one1024 x 768 pixels
Maximum digital resolutionKnown for one1600 x 1200 pixels
RS-232 portsKnown for one1

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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