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Product comparison · 2 data projectors

LG PH450UG data projector Short throw projector 450 ANSI lumens DLP 720p (1280x720) 3D Silver vs NEC U321Hi Ultra short throw projector 3200 ANSI lumens DLP 1080p (1920x1080) White

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  • 53specifications compared
  • 36differ
  • 17identical
  • 45known for one product only

Key differences

  • Projector brightness
    • 450 ANSI lumens
    • 3200 ANSI lumens
  • Projector native resolution
    • 720p (1280x720)
    • 1080p (1920x1080)
  • Contrast ratio (typical)
    • 100000:1
    • 10000:1
  • Screen size compatibility
    • 1016 - 2032 mm (40 - 80")
    • 2159 - 2540 mm (85 - 100")
  • Projection distance
    • 1.016 - 2.032 m
    • 0.195 - 0.306 m
  • Light source type
    • LED
    • Lamp
  • Service life of light source
    • 30000 h
    • 4000 h
  • Offset
    • 120%
    • 65%

Side by side

Differences highlightedShow differences only
98 specifications
A

LG

PH450UG data projector Short throw projector 450 ANSI lumens DLP 720p (1280x720) 3D Silver

Model PH450UG

View product
B

NEC

U321Hi Ultra short throw projector 3200 ANSI lumens DLP 1080p (1920x1080) White

Model U321Hi

View product
Projector5 differ
Projector brightnessDiffers450 ANSI lumens3200 ANSI lumens
Projection technologyDLPDLP
Projector native resolutionDiffers720p (1280x720)1080p (1920x1080)
Contrast ratio (typical)Differs100000:110000:1
Native aspect ratio16:916:9
Supported aspect ratiosKnown for one4:3, 16:9
Screen size compatibilityDiffers1016 - 2032 mm (40 - 80")2159 - 2540 mm (85 - 100")
Projection distanceDiffers1.016 - 2.032 m0.195 - 0.306 m
UniformityKnown for one80%
Digital gamma correctionKnown for oneYes
Horizontal synchronization (max)Known for one100 kHz
Horizontal synchronization (min)Known for one15 kHz
Vertical synchronization (max)Known for one120 kHz
Vertical synchronization (min)Known for one50 kHz
Light source2 differ
Light source typeDiffersLEDLamp
Service life of light sourceDiffers30000 h4000 h
Lamp powerKnown for one260 W
Lens system1 differ
FocusKnown for oneManual
Throw ratioKnown for one0.29:1
OffsetDiffers120%65%
Fixed focal lengthKnown for one3.72 mm
Aperture range (F-F)Known for one2.4 - 2.4
Zoom capabilityKnown for oneYes
Video4 differ
Full HDDiffersNoYes
HD-ReadyKnown for oneYes
3DDiffersYesNo
3D ReadyYesYes
Supported graphics resolutionsDiffers640 x 350, 640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 720 (HD 720), 1400 x 1050 (SXGA+), 1440 x 1050, 1440 x 900 (WXGA+), 1600 x 900, 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080)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 768 (WXGA), 1280 x 768, 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), 1600 x 90
Supported video modesDiffers480p, 720p, 1080i, 1080p1080i
Analog signal format systemKnown for onePAL, PAL 60, PAL M, PAL N, SECAM
Ports & interfaces3 differ
VGA (D-Sub) ports quantityDiffers02
HDMI ports quantity11
Component video (YPbPr/YCbCr) inKnown for one0
Composite video inKnown for one0
DVI portNoNo
S-Video inputs quantityKnown for one0
USB 2.0 ports quantityDiffers12
Audio (L/R) inDiffers01
Headphone outputsKnown for one1
Mobile High-Definition Link (MHL)YesYes
DC-in jackKnown for oneYes
Audio (L/R) outKnown for one1
Network2 differ
Ethernet LANDiffersNoYes
Ethernet LAN (RJ-45) portsDiffers01
Wi-FiNoNo
BluetoothKnown for oneYes
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Storageidentical
Card reader integratedNoNo
Features3 differ
Noise levelDiffers30 dB34 dB
Noise level (economic mode)Differs23 dB29 dB
On Screen Display (OSD)Known for oneYes
On Screen Display (OSD) languagesKnown for oneArabic, Bulgarian, Simplified Chinese, Croatian, Czech, German, English, Spanish, French, Hindi, Hungarian, Indonesian, Korean, Polish, Portuguese, Romanian, Russian, Slovenian, Swedish, Thai, Turkish
Plug and PlayKnown for oneYes
Noise reductionKnown for oneYes
CertificationDiffersCE/CB, IEC, MICErP
Password protectionKnown for oneYes
Password protection typeKnown for oneSupervisor
Multimedia2 differ
Built-in speaker(s)YesYes
Number of built-in speakersDiffers21
RMS rated powerDiffers2 W8 W
Video formats supportedKnown for oneDIVX
Audio formats supportedKnown for oneMP3
Design3 differ
Product typeDiffersShort throw projectorUltra short throw projector
Market positioningKnown for onePortable
Product colourDiffersSilverWhite
PlacementDiffersCeilingDesktop
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
LED indicatorsKnown for oneYes
Display1 differ
Built-in displayDiffersNoYes
DisplayKnown for oneLCD
Power2 differ
Power sourceDiffersAC/BatteryAC
Power consumption (standby)Differs0.5 W0.3 W
Power consumption (max)Known for one55 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Battery life (max)Known for one2.5 h
Power consumption (typical)Known for one312 W
Power consumption (network standby)Known for one2.2 W
Power consumption (economy mode)Known for one264 W
Softwareidentical
Other operating systems supportedKnown for oneAndroid, iOS
Operational conditions3 differ
Operating temperature (T-T)Differs0 - 40 °C5 - 40 °C
Storage temperature (T-T)-20 - 60 °C-20 - 60 °C
Operating relative humidity (H-H)Differs0 - 80%20 - 80%
Storage relative humidity (H-H)Differs0 - 85%20 - 90%
Weight & dimensions4 differ
WeightDiffers1.1 kg4.7 kg
WidthDiffers132 mm383 mm
DepthDiffers200 mm308 mm
HeightDiffers80.5 mm85 mm
Packaging content1 differ
Remote control includedYesYes
AC adapter includedKnown for oneYes
Cables includedDiffersACAC, VGA
ManualYesYes
Warranty cardYesYes
Logistics dataidentical
Harmonized System (HS) codeKnown for one85286200
Other featuresidentical
RS-232 portsKnown for one0
Technical detailsidentical
Compliance certificatesKnown for oneRoHS
Focus adjustmentKnown for oneManual

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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