Product comparison · 2 data projectors

NEC NP-UM351W-WK data projector Standard throw projector 3500 ANSI lumens LCD WXGA (1280x800) White vs NEC UM351Wi Interactive Multi-Pen Whiteboard Kit

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  • 58specifications compared
  • 20differ
  • 38identical
  • 47known for one product only

Key differences

  • Projection technology
    • NP-UM351W-WK data projector Standard throw projector 3500 ANSI lumens LCD WXGA (1280x800) White:LCD
    • UM351Wi Interactive Multi-Pen Whiteboard Kit:3LCD
  • Contrast ratio (typical)
    • NP-UM351W-WK data projector Standard throw projector 3500 ANSI lumens LCD WXGA (1280x800) White:4000:1
    • UM351Wi Interactive Multi-Pen Whiteboard Kit:6000:1
  • Projection distance
    • NP-UM351W-WK data projector Standard throw projector 3500 ANSI lumens LCD WXGA (1280x800) White:0.45 - 0.85 m
    • UM351Wi Interactive Multi-Pen Whiteboard Kit:0.1 - 0.51 m
  • Service life of light source
    • NP-UM351W-WK data projector Standard throw projector 3500 ANSI lumens LCD WXGA (1280x800) White:3800 h
    • UM351Wi Interactive Multi-Pen Whiteboard Kit:5000 h
  • Lamp power
    • NP-UM351W-WK data projector Standard throw projector 3500 ANSI lumens LCD WXGA (1280x800) White:255 W
    • UM351Wi Interactive Multi-Pen Whiteboard Kit:200 W
  • Full HD
    • NP-UM351W-WK data projector Standard throw projector 3500 ANSI lumens LCD WXGA (1280x800) White:No
    • UM351Wi Interactive Multi-Pen Whiteboard Kit:Yes
  • USB 2.0 ports quantity
    • NP-UM351W-WK data projector Standard throw projector 3500 ANSI lumens LCD WXGA (1280x800) White:1
    • UM351Wi Interactive Multi-Pen Whiteboard Kit:3
  • USB connector type
    • NP-UM351W-WK data projector Standard throw projector 3500 ANSI lumens LCD WXGA (1280x800) White:USB Type-A
    • UM351Wi Interactive Multi-Pen Whiteboard Kit:USB Type-A, USB Type-B

Side by side

Differences highlightedShow differences only (on)
Comparison of NP-UM351W-WK, UM351Wi
105 specifications
Projector3 differ
Projection technologyDiffersLCD3LCD
Contrast ratio (typical)Differs4000:16000:1
Native aspect ratioKnown for oneUnknown — not stated by the source16:10
Supported aspect ratiosKnown for oneUnknown — not stated by the source16:10
Projection distanceDiffers0.45 - 0.85 m0.1 - 0.51 m
Matrix sizeKnown for one1.5 cm (0.59")Unknown — not stated by the source
Light source2 differ
Service life of light sourceDiffers3800 h5000 h
Lamp powerDiffers255 W200 W
Lamp power (economic mode)Known for oneUnknown — not stated by the source160 W
Lamps quantityKnown for one1 lamp(s)Unknown — not stated by the source
Lens systemidentical
Fixed focal lengthKnown for oneUnknown — not stated by the source4.7 mm
Aperture range (F-F)Known for oneUnknown — not stated by the source1.8 - 1.8
Digital zoomKnown for oneUnknown — not stated by the source1.4x
OffsetKnown for oneUnknown — not stated by the source81%
Zoom ratioKnown for one1.4:1Unknown — not stated by the source
Video3 differ
Analog signal format systemDiffersNTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAMNTSC, NTSC 3.58, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Full HDDiffersNoYes
3DKnown for oneUnknown — not stated by the sourceNo
Supported graphics resolutionsDiffers1024 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)640 x 480 (VGA), 720 x 480, 720 x 576, 800 x 600 (SVGA), 832 x 624, 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 1600 x 900, 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA)
Supported video modesKnown for one1080i, 1080p, 480i, 480p, 576i, 576p, 720pUnknown — not stated by the source
Ports & interfaces2 differ
HDMI connector typeKnown for oneUnknown — not stated by the sourceFull-size
S-Video inputs quantityKnown for oneUnknown — not stated by the source0
USB 2.0 ports quantityDiffers13
Headphone outputsKnown for oneUnknown — not stated by the source1
Microphone inKnown for oneUnknown — not stated by the sourceYes
USB connector typeDiffersUSB Type-AUSB Type-A, USB Type-B
Mobile High-Definition Link (MHL)Known for oneUnknown — not stated by the sourceYes
DC-in jackKnown for oneUnknown — not stated by the sourceYes
DisplayPorts quantityKnown for one0Unknown — not stated by the source
Audio (L/R) inKnown for one1Unknown — not stated by the source
PC in (D-Sub)Known for oneYesUnknown — not stated by the source
BNC input portsKnown for one0Unknown — not stated by the source
CardBus PCMCIA slot typeKnown for oneNoUnknown — not stated by the source
CardBus PCMCIA slots quantityKnown for one0Unknown — not stated by the source
AC (power) inKnown for oneYesUnknown — not stated by the source
Networkidentical
Wi-FiKnown for oneUnknown — not stated by the sourceNo
Storageidentical
Optical disc player typeKnown for oneNot includedUnknown — not stated by the source
Features2 differ
Noise levelDiffers38 dB29 dB
Password protectionKnown for oneUnknown — not stated by the sourceYes
CertificationDiffersUSA UL 60950-1 FCC Class B, C-UL CSA 60950-1 ICES-003 Class BCE, Gost-R, TÜV GS
HDCPKnown for oneYesUnknown — not stated by the source
Composite syncKnown for oneYesUnknown — not stated by the source
Separate H/V syncKnown for oneYesUnknown — not stated by the source
Sync-on-green (SOG)Known for oneYesUnknown — not stated by the source
Design1 differ
Product typeDiffersStandard throw projectorUltra short throw projector
Cable lock slotKnown for oneUnknown — not stated by the sourceYes
Cable lock slot typeKnown for oneUnknown — not stated by the sourceKensington
LED indicatorsKnown for oneYesUnknown — not stated by the source
Displayidentical
Built-in displayKnown for oneUnknown — not stated by the sourceNo
Power3 differ
Power consumption (typical)Differs337 W257 W
Power consumption (standby)Differs8 W0.5 W
Power consumption (max)Known for oneUnknown — not stated by the source324 W
Power consumption (economy mode)Differs221 W214 W
Auto power offKnown for oneUnknown — not stated by the sourceYes
Power consumption (PowerSave)Known for one0.2 WUnknown — not stated by the source
Operational conditions1 differ
Storage temperature (T-T)Differs-20 - 50 °C-10 - 50 °C
Storage relative humidity (H-H)Known for oneUnknown — not stated by the source20 - 80%
Weight & dimensions2 differ
WidthDiffers429 mm378 mm
DepthDiffers592 mm428 mm
Packaging content1 differ
Cables includedDiffersVGAAC, VGA
Mounting brackets includedKnown for oneUnknown — not stated by the sourceYes
Quick start guideKnown for oneUnknown — not stated by the sourceYes
Batteries includedKnown for oneYesUnknown — not stated by the source
Warranty cardKnown for oneYesUnknown — not stated by the source
Technical detailsidentical
Compliance certificatesKnown for oneUnknown — not stated by the sourceRoHS
Focus adjustmentKnown for one1.8Unknown — not stated by the source
Other featuresidentical
Maximum analog resolutionKnown for oneUnknown — not stated by the source1920 x 1200 pixels

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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