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Product comparison · 2 data projectors

Epson PowerLite D6155W vs NEC NP-P420X data projector 4200 ANSI lumens LCD XGA (1024x768) White

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  • 47specifications compared
  • 21differ
  • 26identical
  • 43known for one product only

Key differences

  • Projector brightness
    • 3500 ANSI lumens
    • 4200 ANSI lumens
  • Projector native resolution
    • WXGA (1280x800)
    • XGA (1024x768)
  • Projection distance
    • 1 - 8 m
    • 0.6 - 13.8 m
  • Horizontal scan range
    • 15 - 92 kHz
    • 15 - 100 kHz
  • Vertical scan range
    • 50 - 85 Hz
    • 50 - 120 Hz
  • Keystone correction, vertical
    • 30°
    • -30 - 30°
  • Service life of light source (economic mode)
    • 4000 h
    • 3500 h
  • Lamp power
    • 275 W
    • 265 W

Side by side

Differences highlightedShow differences only
90 specifications
A

Epson

PowerLite D6155WView product
B

NEC

NP-P420X data projector 4200 ANSI lumens LCD XGA (1024x768) White

Model NP-P420X

View product
Projector6 differ
Projector brightnessDiffers3500 ANSI lumens4200 ANSI lumens
Projection technologyLCDLCD
Projector native resolutionDiffersWXGA (1280x800)XGA (1024x768)
Contrast ratio (typical)2000:12000:1
Screen size compatibilityKnown for one635 - 7620 mm (25 - 300")
Projection distanceDiffers1 - 8 m0.6 - 13.8 m
Horizontal scan rangeDiffers15 - 92 kHz15 - 100 kHz
Vertical scan rangeDiffers50 - 85 Hz50 - 120 Hz
Keystone correction, verticalDiffers30°-30 - 30°
Matrix sizeKnown for one1.6 cm (0.63")
Number of coloursKnown for one16.78 million colours
Keystone correction, horizontalKnown for one30°
Light source2 differ
Light source typeLampLamp
Service life of light source3000 h3000 h
Service life of light source (economic mode)Differs4000 h3500 h
Lamp powerDiffers275 W265 W
Lamp power (economic mode)Known for one195 W
Lamps quantityKnown for one1 lamp(s)
Lamp typeKnown for oneUHE
Lens system1 differ
FocusManualManual
Focal length rangeDiffers18.2 - 29.2 mm17.4 - 29 mm
Zoom ratioKnown for one1.7:1
Zoom capabilityKnown for oneYes
Zoom typeKnown for oneManual
Video2 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
3DNoNo
3D ReadyKnown for oneNo
Supported graphics resolutionsKnown for one1024 x 768 (XGA), 1280 x 1024 (SXGA), 1400 x 1050 (SXGA+), 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
Networkidentical
Ethernet LANYesYes
Ethernet LAN (RJ-45) ports11
Wi-FiYesYes
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 dB30 dB
CertificationKnown for oneUL60950-1, CSA60950-1, FCC Part 15 Class B, ICES-03 Class B, NOM-001-SCFI-1993
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 slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
LED indicatorsKnown for oneLAN, Yes
Power2 differ
Power consumption (typical)Differs395 W358 W
Power consumption (standby)Differs6 W9 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-10 - 50 °C
Operating relative humidity (H-H)Known for one20 - 80%
Weight & dimensions1 differ
WeightDiffers4.4 kg3.9 kg
WidthKnown for one398 mm
DepthKnown for one282 mm
HeightKnown for one115 mm
Packaging contentidentical
Remote control includedYesYes
Batteries includedKnown for oneYes
Cables includedKnown for oneVGA
Carrying caseKnown for oneYes
Other features1 differ
Audio inputKnown for one2
Audio output11
Connectivity technologyKnown for oneWired
Dimensions (WxDxH)Differs450.09 x 273.8 x 131.5 mm398 x 282 x 115 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

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