All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 data projectors

NEC UM351Wi-MP Ultra short throw projector 3500 ANSI lumens 3LCD WXGA (1280x800) White vs Viewsonic PJD5555W data projector Standard throw projector 3300 ANSI lumens DLP WXGA (1280x800) 3D Black

Add a product
  • 59specifications compared
  • 32differ
  • 27identical
  • 47known for one product only

Key differences

  • Projector brightness
    • 3500 ANSI lumens
    • 3300 ANSI lumens
  • Projection technology
    • 3LCD
    • DLP
  • Native aspect ratio
    • 16:10
    • 4:3
  • Supported aspect ratios
    • 16:10, 16:9
    • 4:3, 16:9
  • Screen size compatibility
    • 1473.2 - 2794 mm (58 - 110")
    • 762 - 7620 mm (30 - 300")
  • Keystone correction, vertical
    • -10 - 10°
    • ± 40°
  • Lamp power
    • 200 W
    • 190 W
  • Digital zoom
    • 1.4x
    • 2x

Side by side

Differences highlightedShow differences only
106 specifications
A

NEC

UM351Wi-MP Ultra short throw projector 3500 ANSI lumens 3LCD WXGA (1280x800) White

Model UM351Wi-MP

View product
B

Viewsonic

PJD5555W data projector Standard throw projector 3300 ANSI lumens DLP WXGA (1280x800) 3D Black

Model PJD5555W

View product
Projector6 differ
Projector brightnessDiffers3500 ANSI lumens3300 ANSI lumens
Projection technologyDiffers3LCDDLP
Projector native resolutionWXGA (1280x800)WXGA (1280x800)
Contrast ratio (typical)Known for one6000:1
Native aspect ratioDiffers16:104:3
Supported aspect ratiosDiffers16:10, 16:94:3, 16:9
Screen size compatibilityDiffers1473.2 - 2794 mm (58 - 110")762 - 7620 mm (30 - 300")
Projection distanceKnown for one0.1 - 0.51 m
Horizontal scan rangeKnown for one15 - 100 kHz
Vertical scan rangeKnown for one50 - 120 Hz
Keystone correction, horizontalKnown for one-10 - 10°
Keystone correction, verticalDiffers-10 - 10°± 40°
Contrast ratio (dynamic)Known for one22000:1
Light source1 differ
Light source typeLampLamp
Service life of light source5000 h5000 h
Service life of light source (economic mode)6000 h6000 h
Lamp powerDiffers200 W190 W
Lamp power (economic mode)Known for one160 W
Lamps quantityKnown for one1 lamp(s)
Lens system3 differ
FocusKnown for oneManual
Fixed focal lengthKnown for one4.78 mm
Aperture range (F-F)Known for one1.8 - 1.8
Zoom capabilityKnown for oneYes
Zoom typeKnown for oneManual
Zoom ratioKnown for one1.4:1
Digital zoomDiffers1.4x2x
Throw ratioDiffers0.1 - 0.51:11.55 - 1.7:1
OffsetDiffers81%100%
Optical zoomKnown for one1.1x
Video2 differ
Analog signal format systemDiffersNTSC, NTSC 3.58, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAMNTSC 3.58, NTSC 4.43, NTSC M, PAL B, PAL D, PAL G, PAL H, PAL I, PAL M, PAL N, SECAM B, SECAM D, SECAM G, SECAM L
Full HDNoNo
HD-ReadyKnown for oneYes
3DDiffersNoYes
Supported graphics resolutionsKnown for one720 x 480, 720 x 576, 832 x 624, 1152 x 870, 1280 x 960, 1600 x 900, 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 768 (WXGA), 1280 x 800 (WXGA), 1360 x 768 (WXGA), 1366 x 768, 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 1
Supported video modesKnown for one1080i, 480i, 480p, 576i, 576p, 720p
Ports & interfaces5 differ
VGA (D-Sub) ports quantityDiffers23
HDMI ports quantityDiffers21
HDMI connector typeFull-sizeFull-size
Component video (YPbPr/YCbCr) in00
Composite video in11
DVI portNoNo
S-Video inputs quantityDiffers01
USB 2.0 ports quantityDiffers31
Audio (L/R) in11
Headphone outputsKnown for one1
Microphone inKnown for oneYes
Serial interface typeRS-232RS-232
PC Audio inKnown for oneYes
PC Audio outKnown for oneYes
PC in (D-Sub)YesYes
Remote (IR) outputKnown for one1
USB connector typeDiffersUSB Type-A, USB Type-BMini-USB B
Mobile High-Definition Link (MHL)Known for oneYes
AC (power) inKnown for oneYes
Network2 differ
Ethernet LANDiffersYesNo
Ethernet LAN (RJ-45) portsDiffers10
Wi-FiNoNo
Smart TVKnown for oneNo
Storageidentical
Card reader integratedNoNo
Features2 differ
Noise levelDiffers29 dB32 dB
Noise level (economic mode)Differs28 dB27 dB
On Screen Display (OSD)YesYes
CertificationKnown for oneCE; Gost-R; TÜV GS
HDCPKnown for oneYes
Multimedia1 differ
Built-in speaker(s)YesYes
Number of built-in speakers11
RMS rated powerDiffers20 W2 W
Design3 differ
Product typeDiffersUltra short throw projectorStandard throw projector
Product colourDiffersWhiteBlack
PlacementDiffersWallDesktop
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
LED indicatorsKnown for oneYes
Market positioningKnown for onePresentation
Displayidentical
Built-in displayNoNo
Display number of coloursKnown for one1.073 billion colours
Power1 differ
Power sourceACAC
Power consumption (typical)Known for one257 W
Power consumption (standby)0.5 W0.5 W
Power consumption (max)Differs324 W265 W
Power consumption (economy mode)Known for one214 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Auto power offKnown for oneYes
Operational conditions2 differ
Operating temperature (T-T)Differs5 - 40 °C0 - 40 °C
Storage temperature (T-T)Known for one-10 - 50 °C
Operating relative humidity (H-H)Differs20 - 80%10 - 90%
Storage relative humidity (H-H)Known for one20 - 80%
Operating altitudeKnown for one1.800 - 3.048 m
Weight & dimensions4 differ
WeightDiffers5.6 kg2.1 kg
WidthDiffers378 mm316 mm
DepthDiffers428 mm228 mm
HeightDiffers112 mm103.7 mm
Package widthKnown for one408 mm
Package depthKnown for one217 mm
Package heightKnown for one330 mm
Package weightKnown for one3.4 kg
Packaging contentidentical
Remote control includedYesYes
Remote control typeIRIR
Cables includedKnown for oneAC, VGA
ManualKnown for oneYes
Mounting brackets includedKnown for oneYes
Quick start guideYesYes
Technical detailsidentical
Compliance certificatesRoHSRoHS
Other featuresidentical
Maximum analog resolutionKnown for one1920 x 1200 pixels
RS-232 ports11

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.

More data projector comparisons

All data projector comparisons