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Product comparison · 2 data projectors

Acer H7531D Standard throw projector 2000 ANSI lumens DLP 1080p (1920x1080) Silver, White vs NEC U310W Ultra short throw projector 3100 ANSI lumens DLP WXGA (1280x800) 3D

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  • 29specifications compared
  • 19differ
  • 10identical
  • 46known for one product only

Key differences

  • Projector brightness
    • 2000 ANSI lumens
    • 3100 ANSI lumens
  • Projector native resolution
    • 1080p (1920x1080)
    • WXGA (1280x800)
  • Screen size compatibility
    • 939.8 - 7620 mm (37 - 300")
    • 1955.8 - 2540 mm (77 - 100")
  • Projection distance
    • 1.5 - 10 m
    • 0.148 - 0.311 m
  • Horizontal scan range
    • 30 - 100 kHz
    • 15 - 91.1 kHz
  • Keystone correction, vertical
    • ±15°
    • 15°
  • Service life of light source (economic mode)
    • 4000 h
    • 3000 h
  • Lamp power
    • 230 W
    • 280 W

Side by side

Differences highlightedShow differences only
75 specifications
A

Acer

H7531D Standard throw projector 2000 ANSI lumens DLP 1080p (1920x1080) Silver, White

Model H7531D

View product
B

NEC

U310W Ultra short throw projector 3100 ANSI lumens DLP WXGA (1280x800) 3D

Model U310W

View product
Projector6 differ
Projector brightnessDiffers2000 ANSI lumens3100 ANSI lumens
Projection technologyDLPDLP
Projector native resolutionDiffers1080p (1920x1080)WXGA (1280x800)
Native aspect ratioKnown for one16:9
Supported aspect ratiosKnown for one4:3, 16:9
Screen size compatibilityDiffers939.8 - 7620 mm (37 - 300")1955.8 - 2540 mm (77 - 100")
Projection distanceDiffers1.5 - 10 m0.148 - 0.311 m
Contrast ratio (dynamic)Known for one50000:1
Number of coloursKnown for one1.073 billion colours
Horizontal scan rangeDiffers30 - 100 kHz15 - 91.1 kHz
Vertical scan range50 - 85 Hz50 - 85 Hz
Keystone correction, verticalDiffers±15°15°
Contrast ratio (typical)Known for one2000:1
Light source2 differ
Light source typeLampLamp
Service life of light source2500 h2500 h
Service life of light source (economic mode)Differs4000 h3000 h
Lamp typeKnown for oneP-VIP
Lamp powerDiffers230 W280 W
Lens systemidentical
Aperture range (F-F)Known for one2.55 - 2.87
Zoom capabilityKnown for oneYes
Zoom typeKnown for oneAuto/Manual
Digital zoomKnown for one8x
FocusKnown for oneManual
Focal length rangeKnown for one4.42 mm
Videoidentical
Analog signal format systemKnown for oneNTSC, NTSC 3.58, NTSC 4.43, PAL, PAL B, PAL D, PAL G, PAL H, PAL I, PAL M, PAL N, SECAM, SECAM B, SECAM D, SECAM G, SECAM K, SECAM K1, SECAM L
Full HDKnown for oneYes
Supported video modesKnown for one1080i, 1080p, 480i, 480p, 576i, 576p, 720p
3DKnown for oneYes
Ports & interfaces2 differ
VGA (D-Sub) ports quantityDiffers12
HDMI ports quantityDiffers21
Component video (YPbPr/YCbCr) inKnown for one1
Composite video inKnown for one1
DVI portKnown for oneNo
S-Video inputs quantity11
USB 2.0 ports quantityKnown for one1
Serial interface typeRS-232RS-232
PC Audio inYesYes
Audio (L/R) inKnown for one1
Network3 differ
Ethernet LANDiffersNoYes
Ethernet LAN (RJ-45) portsDiffers01
Wi-FiDiffersNoYes
Featuresidentical
Noise levelKnown for one30 dB
Plug and PlayKnown for oneYes
CertificationKnown for oneCE; EuP; TÜV GS; RoHS
Multimedia1 differ
Built-in speaker(s)YesYes
Number of built-in speakers11
RMS rated powerDiffers2 W10 W
Design1 differ
Product typeDiffersStandard throw projectorUltra short throw projector
Market positioningKnown for oneHome cinema
Product colourKnown for oneSilver, White
PlacementKnown for oneDesktop
Power2 differ
Power sourceKnown for oneAC
Power consumption (typical)Differs305 W360 W
Power consumption (standby)Differs1 W0.5 W
Power consumption (economy mode)Known for one315 W
Weight & dimensions1 differ
WeightDiffers3.2 kg6.5 kg
WidthKnown for one294 mm
DepthKnown for one229 mm
HeightKnown for one95 mm
Package widthKnown for one550 mm
Package depthKnown for one550 mm
Package heightKnown for one500 mm
Package weightKnown for one22 kg
Packaging content1 differ
Remote control includedDiffersNoYes
Remote control typeKnown for oneNP20LP
Other featuresidentical
RS-232 ports11
Aspect ratioKnown for one16:10
Audio inputKnown for one2 x 3.5 mm Stereo Mini Jack
Audio outputKnown for one1 x 3.5 mm Stereo Mini Jack
Dimensions (WxDxH)Known for one427 x 406 x 200 mm
Power requirementsKnown for one100-240 V AC; 50 - 60 Hz
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Storage temperature (T-T)Known for one-10 - 50 °C
Operating relative humidity (H-H)Known for one20 - 80%
Storage relative humidity (H-H)Known for one-20 - 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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