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Product comparison · 2 data projectors

NEC U321H Ultra short throw projector 3200 ANSI lumens DLP 1080p (1920x1080) 3D White vs Viewsonic PJD5255L data projector Standard throw projector 3300 ANSI lumens DLP XGA (1024x768) White

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  • 56specifications compared
  • 36differ
  • 20identical
  • 49known for one product only

Key differences

  • Projector brightness
    • 3200 ANSI lumens
    • 3300 ANSI lumens
  • Projector native resolution
    • 1080p (1920x1080)
    • XGA (1024x768)
  • Native aspect ratio
    • 16:9
    • 4:3
  • Supported aspect ratios
    • 16:9
    • 4:3, 16:9
  • Screen size compatibility
    • 2159 - 2540 mm (85 - 100")
    • 762 - 7620 mm (30 - 300")
  • Projection distance
    • 0.195 - 0.306 m
    • 1.2 - 11 m
  • Keystone correction, vertical
    • -5 - 5°
    • ± 40°
  • Service life of light source
    • 3000 h
    • 4500 h

Side by side

Differences highlightedShow differences only
105 specifications
A

NEC

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

Model U321H

View product
B

Viewsonic

PJD5255L data projector Standard throw projector 3300 ANSI lumens DLP XGA (1024x768) White

Model PJD5255L

View product
Projector7 differ
Projector brightnessDiffers3200 ANSI lumens3300 ANSI lumens
Projector native resolutionDiffers1080p (1920x1080)XGA (1024x768)
Contrast ratio (typical)Known for one10000:1
Native aspect ratioDiffers16:94:3
Supported aspect ratiosDiffers16:94:3, 16:9
Screen size compatibilityDiffers2159 - 2540 mm (85 - 100")762 - 7620 mm (30 - 300")
Projection distanceDiffers0.195 - 0.306 m1.2 - 11 m
Horizontal scan rangeKnown for one15 - 100 kHz
Vertical scan rangeKnown for one50 - 120 Hz
Horizontal synchronization (max)Known for one100 kHz
Horizontal synchronization (min)Known for one15 kHz
Keystone correction, verticalDiffers-5 - 5°± 40°
Vertical synchronization (max)Known for one120 kHz
Vertical synchronization (min)Known for one50 kHz
Contrast ratio (dynamic)Known for one20000:1
Number of coloursKnown for one1.073 billion colours
Matrix sizeKnown for one1.4 cm (0.55")
Light source2 differ
Service life of light sourceDiffers3000 h4500 h
Service life of light source (economic mode)Known for one4000 h
Lamp powerDiffers260 W200 W
Lamp power (economic mode)Known for one220 W
Lamps quantityKnown for one1 lamp(s)
Lens system1 differ
Fixed focal lengthKnown for one3.72 mm
Aperture range (F-F)Known for one2.4 - 2.4
Zoom typeKnown for oneAuto
Throw ratioDiffers0.25:11.95 - 2.15:1
OffsetKnown for one65%
Optical zoomKnown for one1.1x
Video3 differ
Analog signal format systemDiffersNTSC, NTSC 3.58, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAMNTSC M, PAL 60, PAL B, PAL D, PAL G, PAL H, PAL I, PAL M, PAL N, SECAM B, SECAM D, SECAM G, SECAM L
Full HDDiffersYesNo
3DKnown for oneYes
Supported graphics resolutionsKnown for one640 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 modesDiffers480i, 480p, 576i, 576p, 720p, 1080i1080i, 1080p, 480i, 480p, 576i, 576p, 720i
3D ReadyKnown for oneYes
Video processingKnown for one30 bit
Ports & interfaces6 differ
VGA (D-Sub) ports quantityDiffers21
HDMI ports quantityDiffers21
HDMI connector typeKnown for oneFull-size
DVI portDiffersYesNo
USB 2.0 ports quantityDiffers21
Audio (L/R) inDiffers10
Headphone outputsKnown for one1
Microphone inKnown for oneYes
USB connector typeDiffersMini-USB, USB Type-AMini-USB B
Mobile High-Definition Link (MHL)Known for oneYes
AC (power) inKnown for oneYes
HDMI versionKnown for one1.4
Composite video inKnown for one0
Network2 differ
Ethernet LANDiffersYesNo
Ethernet LAN (RJ-45) portsDiffers10
Wi-FiKnown for oneNo
Features3 differ
Noise levelDiffers34 dB32 dB
Noise level (economic mode)Differs29 dB28 dB
HDCPKnown for oneNo
CertificationDiffersCE; Gost-R; TÜV GSCB, TUV-GS, UL/cUL, FCC, CE, C-Tick, Mexico Energy, EAC, UkrSEPRO/EMC DOC, UL COC, TUV-S, PSB, KCC, KC, SASO, CCC, SVHC, ErP
Multimedia1 differ
RMS rated powerDiffers8 W2 W
Design2 differ
Product typeDiffersUltra short throw projectorStandard throw projector
PlacementDiffersDesktop, CeilingDesktop
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Market positioningKnown for onePresentation
Display1 differ
Built-in displayDiffersYesNo
Power2 differ
Power consumption (typical)Differs312 W265 W
Power consumption (standby)Differs0.3 W0.5 W
Power consumption (network standby)Known for one2.2 W
Power consumption (economy mode)Known for one264 W
Auto power offKnown for oneYes
Operational conditions2 differ
Operating temperature (T-T)Differs5 - 40 °C0 - 40 °C
Storage temperature (T-T)Known for one-20 - 60 °C
Operating relative humidity (H-H)Differs20 - 80%0 - 90%
Storage relative humidity (H-H)Known for one20 - 90%
Operating altitudeKnown for one0 - 1800 m
Weight & dimensions4 differ
WeightDiffers4.7 kg5.3 kg
WidthDiffers383 mm362 mm
DepthDiffers308 mm109 mm
HeightDiffers85 mm231 mm
Package widthKnown for one465 mm
Package depthKnown for one315 mm
Package heightKnown for one165 mm
Package weightKnown for one8.4 kg
Packaging contentidentical
Remote control typeKnown for oneIR
Batteries includedKnown for oneYes
Warranty cardKnown for oneYes
Other featuresidentical
Maximum digital resolutionKnown for one1920 x 1080 pixels
Certificatesidentical
SafetyKnown for oneWEEE, REACH

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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