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Product comparison · 2 data projectors

BenQ LH890UST data projector Ultra short throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White vs Epson PowerLite L400U Standard throw projector 4500 ANSI lumens LCD WUXGA (1920x1200) White

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  • 42specifications compared
  • 28differ
  • 14identical
  • 55known for one product only

Key differences

  • Projector brightness
    • 4000 ANSI lumens
    • 4500 ANSI lumens
  • Projection technology
    • DLP
    • LCD
  • Projector native resolution
    • 1080p (1920x1080)
    • WUXGA (1920x1200)
  • Native aspect ratio
    • 16:9
    • 16:10
  • Supported aspect ratios
    • 4:3, 16:10, 16:9
    • 16:10
  • Horizontal scan range
    • 15 - 102 kHz
    • 15 - 92 kHz
  • Vertical scan range
    • 23 - 120 Hz
    • 50 - 85 Hz
  • Keystone correction, horizontal
    • -20 - 20°
    • 30°

Side by side

Differences highlightedShow differences only
97 specifications
A

BenQ

LH890UST data projector Ultra short throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White

Model LH890UST

View product
B

Epson

PowerLite L400U Standard throw projector 4500 ANSI lumens LCD WUXGA (1920x1200) White

Model L400U

View product
Projector11 differ
Projector brightnessDiffers4000 ANSI lumens4500 ANSI lumens
Projection technologyDiffersDLPLCD
Projector native resolutionDiffers1080p (1920x1080)WUXGA (1920x1200)
Native aspect ratioDiffers16:916:10
Supported aspect ratiosDiffers4:3, 16:10, 16:916:10
Screen size compatibilityDiffers2057.4 - 3073.4 mm (81 - 121")1270 - 12700 mm (50 - 500")
Contrast ratio (dynamic)Known for one100000:1
Horizontal scan rangeDiffers15 - 102 kHz15 - 92 kHz
Vertical scan rangeDiffers23 - 120 Hz50 - 85 Hz
Keystone correction, horizontalDiffers-20 - 20°30°
Keystone correction, verticalDiffers-20 - 20°30°
Matrix typeDiffersDMD3-panel (p-Si TFT active)
Contrast ratio (typical)Known for one250000:1
Projection distanceKnown for one2.33 - 3.78 m
Projection distance (wide)Known for one1.44 - 14.76 m
Projection distance (tele)Known for one2.35 - 23.84 m
Colour light outputKnown for one4500 ANSI lumens
Matrix sizeKnown for one1.7 cm (0.67")
White light outputKnown for one4500 ANSI lumens
Light sourceidentical
Service life of light source (economic mode)Known for one30000 h
Lens systemidentical
Digital zoomKnown for one2x
Throw ratioKnown for one0.23:1
OffsetKnown for one118.8%
Focal length rangeKnown for one20 - 31.8 mm
Aperture range (F-F)Known for one1.5 - 1.7
Zoom capabilityKnown for oneYes
Zoom typeKnown for oneManual
Video1 differ
Analog signal format systemKnown for oneNTSC, PAL, SECAM
3DKnown for oneYes
Supported graphics resolutionsDiffers640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 832 x 624, 1024 x 576 (WSVGA), 1024 x 600, 1024 x 768 (XGA), 1152 x 864 (XGA+), 1152 x 870, 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 768 (WXGA), 1280 x 800 (WXGA), 1280 x 960, 1360 x 768 (WXGA), 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+), 1680 x 10501920 x 1200 (WUXGA)
Supported video modesKnown for one480i, 480p, 576i, 576p, 720p, 1080i, 1080p
Video processingKnown for one10 bit
Ports & interfaces2 differ
VGA (D-Sub) ports quantityDiffers21
HDMI connector typeKnown for oneFull-size
Component video (YPbPr/YCbCr) inKnown for one1
Composite video inKnown for one0
DVI portKnown for oneNo
S-Video inputs quantityKnown for one1
USB 2.0 ports quantityKnown for one1
USB 2.0 Type-B ports quantityKnown for one1
Audio (L/R) inDiffers02
PC Audio inKnown for oneYes
PC Audio outKnown for oneYes
Remote (IR) outputKnown for one1
AC (power) inKnown for oneYes
Audio (L/R) outKnown for one1
Network1 differ
Smart TVKnown for oneNo
Wi-FiDiffersNoYes
Storageidentical
Card reader integratedKnown for oneNo
Features2 differ
Noise levelDiffers35 dB38 dB
Noise level (economic mode)Differs32 dB28 dB
On Screen Display (OSD)Known for oneYes
On Screen Display (OSD) languagesKnown for oneArabic, Bulgarian, Simplified Chinese, Traditional Chinese, Croatian, Czech, Danish, German, English, Spanish, Finnish, French, Greek, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Romanian, Russian, Swedish, Thai, Turkish
Noise level (full-load mode, 100%)Known for one38 dB
Projection modesKnown for oneCeiling, Front, Rear
Multimediaidentical
Built-in speaker(s)Known for oneYes
Number of built-in speakersKnown for one1
RMS rated powerKnown for one10 W
Design2 differ
Product typeDiffersUltra short throw projectorStandard throw projector
Market positioningKnown for oneBusiness
PlacementDiffersDesktopCeiling, Floor
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Displayidentical
Built-in displayKnown for oneNo
Power4 differ
Power sourceKnown for oneAC
Power consumption (typical)Differs358 W324 W
Power consumption (standby)Differs0.5 W0.3 W
Power consumption (max)Known for one380 W
Power consumption (economy mode)Differs274 W245 W
AC input voltageDiffers100-240 V100 - 240 V
AC input frequencyKnown for one50 - 60 Hz
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Weight & dimensions4 differ
WeightDiffers9.06 kg7.8 kg
WidthDiffers502.1 mm439.9 mm
DepthDiffers399.3 mm135.9 mm
HeightDiffers164.5 mm304 mm
Packaging content1 differ
Batteries includedKnown for oneYes
Cables includedDiffersAC, VGAVGA
ManualKnown for oneYes
Quick start guideKnown for oneYes
Warranty cardKnown for oneYes
Cable cover includedKnown for oneYes
Technical detailsidentical
Compliance certificatesKnown for oneRoHS

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