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Product comparison · 2 data projectors

BenQ MW621ST Portable projector 3000 ANSI lumens DLP WXGA (1280x800) 3D Black, White vs NEC NP-PX750U data projector Large venue projector 7500 ANSI lumens DLP WUXGA (1920x1200) Black

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  • 53specifications compared
  • 31differ
  • 22identical
  • 40known for one product only

Key differences

  • Projector brightness
    • 3000 ANSI lumens
    • 7500 ANSI lumens
  • Projector native resolution
    • WXGA (1280x800)
    • WUXGA (1920x1200)
  • Contrast ratio (typical)
    • 13000:1
    • 2100:1
  • Screen size compatibility
    • 762 - 7620 mm (30 - 300")
    • 1270 - 7620 mm (50 - 300")
  • Horizontal scan range
    • 15 - 102 kHz
    • 15 - 108 kHz
  • Vertical scan range
    • 23 - 120 Hz
    • 48 - 120 Hz
  • Keystone correction, vertical
    • -40 - 40°
    • - 30 - 30°
  • Service life of light source
    • 4500 h
    • 2000 h

Side by side

Differences highlightedShow differences only
93 specifications
A

BenQ

MW621ST Portable projector 3000 ANSI lumens DLP WXGA (1280x800) 3D Black, White

Model MW621ST

View product
B

NEC

NP-PX750U data projector Large venue projector 7500 ANSI lumens DLP WUXGA (1920x1200) Black

Model NP-PX750U

View product
Projector7 differ
Projector brightnessDiffers3000 ANSI lumens7500 ANSI lumens
Projection technologyDLPDLP
Projector native resolutionDiffersWXGA (1280x800)WUXGA (1920x1200)
Contrast ratio (typical)Differs13000:12100:1
Native aspect ratioKnown for one16:10
Supported aspect ratiosKnown for one16:10
Screen size compatibilityDiffers762 - 7620 mm (30 - 300")1270 - 7620 mm (50 - 300")
Number of coloursKnown for one1.073 billion colours
Horizontal scan rangeDiffers15 - 102 kHz15 - 108 kHz
Vertical scan rangeDiffers23 - 120 Hz48 - 120 Hz
Keystone correction, verticalDiffers-40 - 40°- 30 - 30°
Projection distanceKnown for one0.8 - 54.8 m
Keystone correction, horizontalKnown for one-35 - 35°
Matrix sizeKnown for one1.7 cm (0.67")
Light source3 differ
Light source typeLampLamp
Service life of light sourceDiffers4500 h2000 h
Service life of light source (economic mode)Differs10000 h2500 h
Lamp powerDiffers190 W400 W
Lamp power (economic mode)Known for one320 W
Lamps quantityKnown for one1 lamp(s)
Lens system2 differ
Focal length rangeDiffers10.2 - 12.24 mm26 - 117.4 mm
Aperture range (F-F)Differs2.6 - 2.781.7 - 3.1
Zoom ratioKnown for one1.2:1
Throw ratioKnown for one0.72 - 0.87:1
OffsetKnown for one105%
Horizontal lens shift rangeKnown for one-10 - 10%
Vertical lens shift rangeKnown for one-50 - 50%
Video3 differ
Analog signal format systemDiffersNTSC, PAL, SECAMNTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Full HDDiffersNoYes
3DKnown for oneYes
Supported graphics resolutionsDiffers1280 x 800 (WXGA), 1600 x 1200 (UXGA), 640 x 480 (VGA)1024 x 768 (XGA), 1280 x 1024 (SXGA), 1400 x 1050 (SXGA+), 1600 x 1200 (UXGA), 1920 x 1200 (WUXGA), 640 x 480 (VGA), 800 x 600 (SVGA)
Supported video modes1080i, 1080p, 480i, 480p, 576i, 576p, 720p1080i, 1080p, 480i, 480p, 576i, 576p, 720p
Ports & interfaces4 differ
VGA (D-Sub) ports quantityDiffers23
HDMI ports quantity11
Component video (YPbPr/YCbCr) inKnown for one0
Composite video in11
DVI portNoNo
DisplayPorts quantityDiffers01
S-Video inputs quantity11
USB 2.0 ports quantityDiffers21
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
Audio (L/R) inDiffers10
Headphone outputsKnown for one1
Microphone inKnown for oneYes
Serial interface typeRS-232RS-232
AUX inKnown for oneNo
USB connector typeUSB Type-AUSB Type-A
CardBus PCMCIA slot typeNoNo
Progressive scan outputYesYes
BNC input portsKnown for one5
CardBus PCMCIA slots quantityKnown for one0
Network2 differ
Ethernet LANDiffersNoYes
Ethernet LAN (RJ-45) portsDiffers01
Wi-FiKnown for oneNo
Storageidentical
Card reader integratedNoNo
Optical disc player typeNot includedNot included
Features2 differ
Noise levelDiffers33 dB43 dB
Noise level (economic mode)Differs28 dB39 dB
Preset modesKnown for oneCinema, Custom, Dynamic, Presentation, sRGB
On Screen Display (OSD)YesYes
HDCPKnown for oneYes
CertificationKnown for oneUSA: UL60950-1, FCC Part15 Class B, Canada: CSA60950-1, ICES-003 Class B
Multimediaidentical
Built-in speaker(s)Known for oneYes
Number of built-in speakersKnown for one1
RMS rated powerKnown for one10 W
TimeshiftKnown for oneNo
Design2 differ
Product typeDiffersPortable projectorLarge venue projector
Market positioningKnown for oneBusiness
Product colourDiffersBlack, WhiteBlack
LED indicatorsKnown for oneYes
PlacementKnown for oneDesktop
Power2 differ
Power sourceACAC
Power consumption (typical)Differs247 W1006 W
Power consumption (standby)Differs0.5 W33 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Softwareidentical
Windows operating systems supportedKnown for oneYes
Mac operating systems supportedKnown for oneYes
Weight & dimensions4 differ
WeightDiffers2.6 kg19.7 kg
WidthDiffers287.3 mm504 mm
DepthDiffers232.6 mm516 mm
HeightDiffers114.4 mm192 mm
Packaging contentidentical
Remote control includedYesYes
Remote control typeIRIR
Cables includedKnown for oneVGA
ManualYesYes
Quick start guideYesYes
Warranty cardKnown for oneYes
Other featuresidentical
Built-in touchpadKnown for oneNo
RS-232 ports11
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Storage temperature (T-T)Known for one-10 - 50 °C
Operating relative humidity (H-H)Known for one20 - 80%

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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