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Product comparison · 2 data projectors

3M X21 2700 ANSI lumens LCD XGA (1024x768) White vs NEC 2600-lumen Portable Projector

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  • 63specifications compared
  • 36differ
  • 27identical
  • 30known for one product only

Key differences

  • Projector brightness
    • 2700 ANSI lumens
    • 2600 ANSI lumens
  • Contrast ratio (typical)
    • 500:1
    • 2000:1
  • Screen size compatibility
    • 762 - 7620 mm (30 - 300")
    • 635 - 7620 mm (25 - 300")
  • Projection distance
    • 1.8 - 2.2 m
    • 0.65 - 13.8 m
  • Horizontal scan range
    • 31.5 - 106 kHz
    • 15 - 100 kHz
  • Vertical scan range
    • 56 - 120 Hz
    • 50 - 120 Hz
  • Keystone correction, vertical
    • ±30°
    • -30 - 30°
  • Service life of light source
    • 3000 h
    • 5000 h

Side by side

Differences highlightedShow differences only
93 specifications
A

3M

X21 2700 ANSI lumens LCD XGA (1024x768) White

Model X21

View product
B

NEC

2600-lumen Portable ProjectorView product
Projector7 differ
Projector brightnessDiffers2700 ANSI lumens2600 ANSI lumens
Projection technologyLCDLCD
Projector native resolutionXGA (1024x768)XGA (1024x768)
Contrast ratio (typical)Differs500:12000:1
Screen size compatibilityDiffers762 - 7620 mm (30 - 300")635 - 7620 mm (25 - 300")
Projection distanceDiffers1.8 - 2.2 m0.65 - 13.8 m
Number of coloursKnown for one16.78 million colours
Projector brightness (economic mode)Known for one1900 ANSI lumens
Horizontal scan rangeDiffers31.5 - 106 kHz15 - 100 kHz
Vertical scan rangeDiffers56 - 120 Hz50 - 120 Hz
Keystone correction, verticalDiffers±30°-30 - 30°
Matrix size1.6 cm (0.63")1.6 cm (0.63")
Matrix typeKnown for one3-panel (p-Si TFT active)
Supported aspect ratiosKnown for one16:9
Light source4 differ
Light source typeLampLamp
Service life of light sourceDiffers3000 h5000 h
Service life of light source (economic mode)Differs4000 h6000 h
Lamp typeKnown for oneUHB
Lamp powerDiffers200 W180 W
Lamp power (economic mode)Differs140 W145 W
Lamps quantityKnown for one1 lamp(s)
Lens system2 differ
FocusManualManual
Focal length rangeDiffers19 - 23 mm17.5 - 29 mm
Zoom capabilityYesYes
Zoom typeManualManual
Zoom ratioDiffers1.2:11.7:1
Optical zoomKnown for one1.2x
Throw ratioKnown for one1.5 - 1.8:1
MagnificationKnown for one4x
Aperture range (F-F)Known for one1.7 - 2.1
Video3 differ
Analog signal format systemDiffersNTSC, NTSC 4.43, PAL, PAL M, PAL N, SECAMNTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Full HDNoNo
HD-ReadyYesYes
3DNoNo
Supported graphics resolutionsDiffers1024 x 768 (XGA), 1600 x 1200 (UXGA)1024 x 768 (XGA), 1280 x 1024 (SXGA), 1400 x 1050 (SXGA+), 1600 x 1200 (UXGA), 640 x 480 (VGA), 800 x 600 (SVGA)
Supported video modesDiffers1080i, 480i, 480p, 576i, 720p1080i, 1080p, 480i, 480p, 576i, 576p, 720p
3D ReadyKnown for oneNo
Ports & interfaces3 differ
VGA (D-Sub) ports quantityDiffers13
HDMI ports quantityDiffers01
Component video (YPbPr/YCbCr) inDiffers10
Composite video in11
DVI portNoNo
S-Video inputs quantity11
USB 2.0 ports quantity11
Headphone outputsKnown for one1
Microphone inKnown for oneYes
Serial interface typeRS-232RS-232
USB connector typeKnown for oneUSB Type-B
AC (power) inYesYes
Audio (L/R) inKnown for one1
CardBus PCMCIA slot typeKnown for oneNo
Network3 differ
Ethernet LANDiffersNoYes
Ethernet LAN (RJ-45) portsDiffers01
Wi-FiDiffersNoYes
BluetoothKnown for oneNo
Features2 differ
Noise levelDiffers37 dB34 dB
Noise level (economic mode)Known for one30 dB
CertificationDiffersUL, cUL, FCC Part 15 Subpart B, Class B, EN60950-1, CEUL60950-1, CSA60950-1, FCC Part 15 Class B, ICES-03 Class B, NOM-001-SCFI-1993
Multimedia1 differ
Built-in speaker(s)YesYes
Number of built-in speakers11
RMS rated powerDiffers1 W10 W
TV tuner integratedKnown for oneNo
Designidentical
Product colourWhiteWhite
Power2 differ
Power consumption (typical)Differs290 W248 W
Power consumption (standby)Differs1 W8 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Auto power offKnown for oneYes
Power sourceKnown for oneAC
Supplier featuresidentical
Battery typeKnown for oneAA
Operational conditions2 differ
Operating temperature (T-T)Differs5 - 35 °C5 - 40 °C
Storage temperature (T-T)Differs-20 - 60 °C-10 - 50 °C
Operating altitudeKnown for one0 - 1829 m
Operating relative humidity (H-H)Known for one20 - 80%
Weight & dimensions4 differ
WeightDiffers2.2 kg2.9 kg
WidthDiffers306 mm339 mm
DepthDiffers221 mm257 mm
HeightDiffers77 mm99 mm
Packaging contentidentical
Remote control includedYesYes
Batteries includedYesYes
Cables includedVGAVGA
Carrying caseKnown for oneYes
Other features3 differ
Aspect ratioKnown for one4:3, 14:9, 16:9
Audio inputDiffers21
Audio outputDiffers21
Connectivity technologyWiredWired
Dimensions (WxDxH)Differs306 x 221 x 77 mm339 x 257 x 99 mm
Lens systemKnown for oneF = 1.67 - 1.91
Maximum analog resolution1600 x 1200 pixels1600 x 1200 pixels
RS-232 ports11
Digital keystone correctionKnown for oneYes
Storageidentical
Card reader integratedKnown for oneNo
Optical disc player typeKnown for oneNot included

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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