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Product comparison · 2 data projectors

Acer Home GM512 Ceiling-mounted projector DLP 1080p (1920x1080) 3D White vs NEC L102WJD Ceiling-mounted projector 1000 ANSI lumens DLP 1080p (1920x1080) 3D Black

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  • 33specifications compared
  • 14differ
  • 19identical
  • 59known for one product only

Key differences

  • Projection distance
    • 1 - 9.5 m
    • 0.52 - 3 m
  • Number of colours
    • 1.073 billion colours
    • 16.78 million colours
  • Horizontal synchronization (min)
    • 15 kHz
    • 30 kHz
  • Vertical synchronization (max)
    • 0.12 kHz
    • 0.085 kHz
  • Vertical synchronization (min)
    • 0.024 kHz
    • 0.05 kHz
  • Light source type
    • Lamp
    • LED
  • Lamps quantity
    • 1 lamp(s)
    • 3 lamp(s)
  • Number of built-in speakers
    • 1
    • 2

Side by side

Differences highlightedShow differences only
92 specifications
A

Acer

Home GM512 Ceiling-mounted projector DLP 1080p (1920x1080) 3D White

Model GM512

View product
B

NEC

L102WJD Ceiling-mounted projector 1000 ANSI lumens DLP 1080p (1920x1080) 3D Black

Model L102WJD

View product
Projector5 differ
Projection technologyDLPDLP
Projector native resolution1080p (1920x1080)1080p (1920x1080)
Contrast ratio (typical)10000:110000:1
Native aspect ratio16:1016:10
Supported aspect ratiosKnown for one4:3, 16:9
Screen size compatibilityKnown for one736.6 - 7620 mm (29 - 300")
Projection distanceDiffers1 - 9.5 m0.52 - 3 m
Number of coloursDiffers1.073 billion colours16.78 million colours
Colour light outputKnown for one3500 ANSI lumens
Horizontal synchronization (max)100 kHz100 kHz
Horizontal synchronization (min)Differs15 kHz30 kHz
Keystone correction, vertical-40 - 40°-40 - 40°
Vertical synchronization (max)Differs0.12 kHz0.085 kHz
Vertical synchronization (min)Differs0.024 kHz0.05 kHz
Projector brightnessKnown for one1000 ANSI lumens
Keystone correction, horizontalKnown for one-40 - 40°
Light source2 differ
Light source typeDiffersLampLED
Service life of light sourceKnown for one3500 h
Service life of light source (economic mode)Known for one10000 h
Lamp typeKnown for oneOSRAM
Lamp powerKnown for one250 W
Lamps quantityDiffers1 lamp(s)3 lamp(s)
Lens systemidentical
FocusManualManual
Focal length rangeKnown for one15.59 - 17.14 mm
Aperture range (F-F)Known for one2.1 - 2.31
Zoom capabilityKnown for oneYes
Zoom typeKnown for oneManual
Digital zoomKnown for one2x
Optical zoomKnown for one1.1x
Throw ratioKnown for one1.47 - 1.62:1
Fixed focal lengthKnown for one13.9 mm
Videoidentical
Analog signal format systemKnown for onePAL, SECAM
HD-ReadyKnown for oneYes
3DYesYes
3D ReadyKnown for oneYes
Supported graphics resolutionsKnown for one1920 x 1080 (HD 1080)
Supported video modesKnown for one1080p
Full HDKnown for oneYes
Ports & interfacesidentical
VGA (D-Sub) ports quantity11
HDMI ports quantity11
Composite video inKnown for one1
USB 2.0 ports quantity11
Audio (L/R) in11
DC-in jackKnown for oneYes
Featuresidentical
Noise levelKnown for one34 dB
Noise level (economic mode)Known for one27 dB
Projection modesKnown for oneCeiling, Front, Rear
HDCPKnown for oneYes
On Screen Display (OSD)Known for oneYes
Multimedia2 differ
Built-in speaker(s)YesYes
Number of built-in speakersDiffers12
RMS rated powerDiffers3 W2 W
Design1 differ
Product typeCeiling-mounted projectorCeiling-mounted projector
Market positioningKnown for oneHome cinema
Housing materialKnown for onePlastic
Product colourDiffersWhiteBlack
PlacementCeilingCeiling
LED indicatorsKnown for oneYes
Displayidentical
Built-in displayNoNo
Power2 differ
Power sourceACAC
Power consumption (typical)Differs300 W110 W
Power consumption (PowerSave)Known for one210 W
AC input voltageDiffers120 - 230 V100 V
Power consumption (standby)Known for one0.5 W
Power consumption (economy mode)Known for one75 W
AC input frequencyKnown for one50 - 60 Hz
Auto power offKnown for oneYes
Softwareidentical
Mac compatibilityKnown for oneYes
Windows operating systems supportedKnown for oneYes
Mac operating systems supportedKnown for oneYes
Operational conditions1 differ
Operating temperature (T-T)Differs0 - 40 °C5 - 35 °C
Storage temperature (T-T)Known for one-20 - 60 °C
Operating relative humidity (H-H)Known for one20 - 80%
Storage relative humidity (H-H)Known for one20 - 80%
Weight & dimensions1 differ
WeightDiffers2.8 kg1.4 kg
WidthKnown for one238 mm
DepthKnown for one177 mm
HeightKnown for one44 mm
Package widthKnown for one390 mm
Package depthKnown for one276 mm
Package heightKnown for one160 mm
Package weightKnown for one2.7 kg
Packaging contentidentical
Remote control includedYesYes
Quick start guideYesYes
Batteries includedKnown for oneYes
Cables includedKnown for oneAC
ManualKnown for oneYes
Networkidentical
Ethernet LANKnown for oneNo
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Storageidentical
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneSD

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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