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Product comparison · 2 data projectors

NEC NP-UM351WI-TM data projector Standard throw projector 3500 ANSI lumens LCD White vs NEC U321H Ultra short throw projector 3200 ANSI lumens DLP 1080p (1920x1080) 3D White

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  • 59specifications compared
  • 31differ
  • 28identical
  • 46known for one product only

Key differences

  • Projector brightness
    • 3500 ANSI lumens
    • 3200 ANSI lumens
  • Projection technology
    • LCD
    • DLP
  • Contrast ratio (typical)
    • 4000:1
    • 10000:1
  • Screen size compatibility
    • 1473.2 - 2794 mm (58 - 110")
    • 2159 - 2540 mm (85 - 100")
  • Projection distance
    • 0.45 - 0.85 m
    • 0.195 - 0.306 m
  • Keystone correction, vertical
    • -10 - 10°
    • -5 - 5°
  • Service life of light source
    • 3800 h
    • 3000 h
  • Service life of light source (economic mode)
    • 6000 h
    • 4000 h

Side by side

Differences highlightedShow differences only
105 specifications
A

NEC

NP-UM351WI-TM data projector Standard throw projector 3500 ANSI lumens LCD White

Model NP-UM351WI-TM

View product
B

NEC

U321H Ultra short throw projector 3200 ANSI lumens DLP 1080p (1920x1080) 3D White

Model U321H

View product
Projector6 differ
Projector brightnessDiffers3500 ANSI lumens3200 ANSI lumens
Projection technologyDiffersLCDDLP
Projector native resolutionKnown for one1080p (1920x1080)
Contrast ratio (typical)Differs4000:110000:1
Native aspect ratioKnown for one16:9
Supported aspect ratiosKnown for one16:9
Screen size compatibilityDiffers1473.2 - 2794 mm (58 - 110")2159 - 2540 mm (85 - 100")
Projection distanceDiffers0.45 - 0.85 m0.195 - 0.306 m
Horizontal scan range15 - 100 kHz15 - 100 kHz
Vertical scan range50 - 120 Hz50 - 120 Hz
Horizontal synchronization (max)Known for one100 kHz
Horizontal synchronization (min)Known for one15 kHz
Keystone correction, verticalDiffers-10 - 10°-5 - 5°
Vertical synchronization (max)Known for one120 kHz
Vertical synchronization (min)Known for one50 kHz
Keystone correction, horizontalKnown for one-10 - 10°
Matrix sizeKnown for one1.5 cm (0.59")
Light source3 differ
Light source typeLampLamp
Service life of light sourceDiffers3800 h3000 h
Service life of light source (economic mode)Differs6000 h4000 h
Lamp powerDiffers255 W260 W
Lamp power (economic mode)Known for one220 W
Lamps quantity1 lamp(s)1 lamp(s)
Lens system1 differ
FocusManualManual
Fixed focal lengthKnown for one3.72 mm
Aperture range (F-F)Known for one2.4 - 2.4
Zoom typeKnown for oneAuto
Throw ratioDiffers0.36:10.25:1
OffsetKnown for one65%
Zoom ratioKnown for one1.4:1
Video4 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 oneYes
Supported graphics resolutionsDiffers1024 x 768 (XGA), 1280 x 1024 (SXGA), 1360 x 768 (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, 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), 1366 x 768, 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA),
Supported video modesDiffers1080i, 1080p, 480i, 480p, 576i, 576p, 720p480i, 480p, 576i, 576p, 720p, 1080i
Ports & interfaces1 differ
VGA (D-Sub) ports quantity22
HDMI ports quantity22
HDMI connector typeKnown for oneFull-size
Component video (YPbPr/YCbCr) in00
DVI portDiffersNoYes
S-Video inputs quantity00
USB 2.0 ports quantityKnown for one2
Audio (L/R) in11
Headphone outputs11
Microphone inYesYes
Serial interface typeRS-232RS-232
USB connector typeKnown for oneMini-USB, USB Type-A
Mobile High-Definition Link (MHL)Known for oneYes
AC (power) inYesYes
Composite video inKnown for one1
DisplayPorts quantityKnown for one0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
PC in (D-Sub)Known for oneYes
CardBus PCMCIA slot typeKnown for oneNo
CardBus PCMCIA slots quantityKnown for one0
Networkidentical
Ethernet LANYesYes
Ethernet LAN (RJ-45) ports11
Storageidentical
Card reader integratedNoNo
Optical disc player typeKnown for oneNot included
Features4 differ
Noise levelDiffers38 dB34 dB
Noise level (economic mode)Differs28 dB29 dB
HDCPDiffersYesNo
On Screen Display (OSD)YesYes
CertificationDiffersUSA UL 60950-1 FCC Class B, C-UL CSA 60950-1 ICES-003 Class BCE; Gost-R; TÜV GS
Composite syncKnown for oneYes
Separate H/V syncKnown for oneYes
Sync-on-green (SOG)Known for oneYes
Multimedia1 differ
Built-in speaker(s)YesYes
Number of built-in speakers11
RMS rated powerDiffers20 W8 W
Design2 differ
Product typeDiffersStandard throw projectorUltra short throw projector
Product colourWhiteWhite
PlacementDiffersDesktopDesktop, Ceiling
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
LED indicatorsKnown for oneYes
Displayidentical
Built-in displayKnown for oneYes
Power3 differ
Power sourceACAC
Power consumption (typical)Differs337 W312 W
Power consumption (standby)Differs8 W0.3 W
Power consumption (network standby)Known for one2.2 W
Power consumption (economy mode)Differs221 W264 W
AC input voltageKnown for one100 - 240 V
AC input frequencyKnown for one50 - 60 Hz
Auto power offKnown for oneYes
Power consumption (PowerSave)Known for one0.2 W
Operational conditions1 differ
Operating temperature (T-T)5 - 40 °C5 - 40 °C
Storage temperature (T-T)Differs-20 - 50 °C-20 - 60 °C
Operating relative humidity (H-H)20 - 80%20 - 80%
Storage relative humidity (H-H)Known for one20 - 90%
Weight & dimensions4 differ
WeightDiffers5.6 kg4.7 kg
WidthDiffers429 mm383 mm
DepthDiffers592 mm308 mm
HeightDiffers112 mm85 mm
Packaging content1 differ
Remote control includedYesYes
Remote control typeIRIR
Cables includedDiffersVGAAC, VGA
ManualYesYes
Quick start guideKnown for oneYes
Batteries includedKnown for oneYes
Warranty cardKnown for oneYes
Technical detailsidentical
Compliance certificatesKnown for oneRoHS
Focus adjustmentKnown for one1.8
Other featuresidentical
Maximum digital resolutionKnown for one1920 x 1080 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.

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