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Product comparison · 2 data projectors

Epson PowerLite D6155W vs NEC NP-U310W data projector 3100 ANSI lumens DLP WXGA (1280x800) 3D White

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  • 49specifications compared
  • 23differ
  • 26identical
  • 36known for one product only

Key differences

  • Projector brightness
    • 3500 ANSI lumens
    • 3100 ANSI lumens
  • Projection technology
    • LCD
    • DLP
  • Projection distance
    • 1 - 8 m
    • 0.5 - 0.65 m
  • Horizontal scan range
    • 15 - 92 kHz
    • 15 - 91.1 kHz
  • Vertical scan range
    • 50 - 85 Hz
    • 50 - 120 Hz
  • Keystone correction, vertical
    • 30°
    • -15 - 15°
  • Service life of light source
    • 3000 h
    • 2500 h
  • Service life of light source (economic mode)
    • 4000 h
    • 3000 h

Side by side

Differences highlightedShow differences only
85 specifications
A

Epson

PowerLite D6155WView product
B

NEC

NP-U310W data projector 3100 ANSI lumens DLP WXGA (1280x800) 3D White

Model NP-U310W

View product
Projector6 differ
Projector brightnessDiffers3500 ANSI lumens3100 ANSI lumens
Projection technologyDiffersLCDDLP
Projector native resolutionWXGA (1280x800)WXGA (1280x800)
Contrast ratio (typical)2000:12000:1
Screen size compatibilityKnown for one1955.8 - 2540 mm (77 - 100")
Projection distanceDiffers1 - 8 m0.5 - 0.65 m
Horizontal scan rangeDiffers15 - 92 kHz15 - 91.1 kHz
Vertical scan rangeDiffers50 - 85 Hz50 - 120 Hz
Keystone correction, verticalDiffers30°-15 - 15°
Matrix sizeKnown for one1.65 cm (0.65")
Number of coloursKnown for one16.78 million colours
Keystone correction, horizontalKnown for one30°
Light source3 differ
Light source typeLampLamp
Service life of light sourceDiffers3000 h2500 h
Service life of light source (economic mode)Differs4000 h3000 h
Lamp powerDiffers275 W280 W
Lamps quantityKnown for one1 lamp(s)
Lamp typeKnown for oneUHE
Lens systemidentical
FocusManualManual
Zoom capabilityYesYes
Zoom ratioKnown for one1.1:1
Focal length rangeKnown for one18.2 - 29.2 mm
Zoom typeKnown for oneManual
Video3 differ
Analog signal format systemDiffersNTSC, NTSC 4.43, PAL, PAL M, PAL N, SECAMNTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Full HDNoNo
HD-ReadyKnown for oneYes
3DDiffersNoYes
3D ReadyKnown for oneYes
Supported graphics resolutionsKnown for one1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 800 (WXGA), 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 640 x 480 (VGA), 800 x 600 (SVGA)
Supported video modesDiffers1080i, 1080p, 480i, 480p, 576p, 720p1080i, 1080p, 480i, 480p, 576i, 576p, 720p
Ports & interfaces2 differ
VGA (D-Sub) ports quantityDiffers23
HDMI ports quantity11
Component video (YPbPr/YCbCr) in00
Composite video in11
DVI portNoNo
DisplayPorts quantityKnown for one0
S-Video inputs quantity11
USB 2.0 ports quantityDiffers21
Audio (L/R) in11
Serial interface typeRS-232RS-232
CardBus PCMCIA slot typeKnown for oneNo
AC (power) inKnown for oneYes
Audio (L/R) outKnown for one1
Network1 differ
Ethernet LANYesYes
Ethernet LAN (RJ-45) ports11
Wi-FiDiffersYesNo
BluetoothKnown for oneNo
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Storageidentical
Card reader integratedNoNo
Optical disc player typeKnown for oneNot included
Features2 differ
Noise levelDiffers39 dB36 dB
Noise level (economic mode)Differs33 dB32 dB
CertificationKnown for oneUSA UL 60950-1 FCC Class B, Canada CSA 60950-1 (C-UL)
HDCPKnown for oneNo
Dot clock scanning frequencyKnown for one162 MHz
Multimedia1 differ
Built-in speaker(s)YesYes
Number of built-in speakers11
RMS rated powerDiffers5 W10 W
Designidentical
Product colourWhiteWhite
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
LED indicatorsKnown for oneLAN, Yes
Power2 differ
Power consumption (typical)Differs395 W360 W
Power consumption (standby)Differs6 W3 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Power sourceKnown for oneAC
Power consumption (PowerSave)Known for one0.29 W
Operational conditions1 differ
Operating temperature (T-T)Known for one5 - 40 °C
Storage temperature (T-T)Differs0 - 40 °C-20 - 50 °C
Operating relative humidity (H-H)Known for one20 - 80%
Weight & dimensions1 differ
WeightDiffers4.4 kg6.5 kg
Packaging contentidentical
Remote control includedYesYes
Batteries includedKnown for oneYes
Cables includedKnown for oneVGA
Other features1 differ
Audio inputKnown for one2
Audio output11
Connectivity technologyKnown for oneWired
Dimensions (WxDxH)Differs450.09 x 273.8 x 131.5 mm427 x 406 x 200 mm
Maximum analog resolutionKnown for one1600 x 1200 pixels
RS-232 ports11
Aspect ratioKnown for one4:3
Power LEDKnown for oneYes
Power supplyKnown for one322 W
Displayidentical
Built-in displayKnown for oneNo

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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