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Product comparison · 2 data projectors

Acer P5280 3500 ANSI lumens DLP XGA (1024x768) vs Viewsonic PJ551D data projector Portable projector 2300 ANSI lumens DLP XGA (1024x768) Black

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  • 20specifications compared
  • 10differ
  • 10identical
  • 45known for one product only

Key differences

  • Projector brightness
    • 3500 ANSI lumens
    • 2300 ANSI lumens
  • Horizontal scan range
    • 31.5 - 100 kHz
    • 31 - 79 kHz
  • Vertical scan range
    • 56 - 85 Hz
    • 50 - 85 Hz
  • Service life of light source
    • 2000 h
    • 3500 h
  • Lamp power
    • 260 W
    • 180 W
  • HDMI ports quantity
    • 1
    • 0
  • DVI port
    • Yes
    • No
  • Market positioning
    • Presentation
    • Portable

Side by side

Differences highlightedShow differences only
65 specifications
A

Acer

P5280 3500 ANSI lumens DLP XGA (1024x768)

Model P5280

View product
B

Viewsonic

PJ551D data projector Portable projector 2300 ANSI lumens DLP XGA (1024x768) Black

Model PJ551D

View product
Projector4 differ
Projector brightnessDiffers3500 ANSI lumens2300 ANSI lumens
Projection technologyDLPDLP
Projector native resolutionXGA (1024x768)XGA (1024x768)
Contrast ratio (typical)2000:12000:1
Native aspect ratioKnown for one4:3
Supported aspect ratiosKnown for one16:9
Screen size compatibilityDiffers14.7 - 193.5 mm (0.58 - 7.62")690.9 - 6350 mm (27.2 - 250")
Horizontal scan rangeDiffers31.5 - 100 kHz31 - 79 kHz
Vertical scan rangeDiffers56 - 85 Hz50 - 85 Hz
Keystone correction, vertical±40°±40°
Matrix sizeKnown for one1.4 cm (0.55")
Projection distanceKnown for one1 - 12 m
Light source2 differ
Light source typeLampLamp
Service life of light sourceDiffers2000 h3500 h
Service life of light source (economic mode)Known for one4000 h
Lamp powerDiffers260 W180 W
Lamp typeKnown for oneUHP
Lens systemidentical
FocusKnown for oneManual
Focal length rangeKnown for one21.95 - 24.18 mm
Zoom capabilityKnown for oneYes
Zoom typeKnown for oneManual
Zoom ratioKnown for one1.1:1
Throw ratioKnown for one1.97 - 2.16:1
Digital zoomKnown for one2x
Videoidentical
Analog signal format systemKnown for oneNTSC 4.43, NTSC M, SECAM
Full HDKnown for oneNo
3DKnown for oneNo
Supported video modesKnown for one1080i, 480p, 720p
Ports & interfaces2 differ
HDMI ports quantityDiffers10
Component video (YPbPr/YCbCr) inKnown for one1
Composite video in11
DVI portDiffersYesNo
S-Video inputs quantity11
USB 2.0 ports quantity11
VGA (D-Sub) ports quantityKnown for one1
Networkidentical
Ethernet LANKnown for oneNo
Ethernet LAN (RJ-45) portsKnown for one0
Wi-FiKnown for oneNo
Storageidentical
Card reader integratedKnown for oneNo
Featuresidentical
Noise level34 dB34 dB
Noise level (economic mode)Known for one32 dB
CertificationKnown for oneCB, CE, GOST-R, Hygienic, TÜV/GS, UL/cUL, FCC-B, ICES-003, IRAM, NOM, SASO, UKrSEPRO, PSB, C-Tick, EK SABS, CCC, BSMI, WEEE, RoHS
Design1 differ
Product typeKnown for onePortable projector
Market positioningDiffersPresentationPortable
Product colourKnown for oneBlack
Displayidentical
Built-in displayKnown for oneNo
Poweridentical
Power sourceKnown for oneAC
Power consumption (typical)Known for one250 W
Power consumption (standby)Known for one9 W
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Operating relative humidity (H-H)Known for one10 - 80%
Weight & dimensions1 differ
WeightDiffers3 kg2.8 kg
WidthKnown for one271 mm
DepthKnown for one223 mm
HeightKnown for one110 mm
Package weightKnown for one5.9 kg
Packaging contentidentical
Remote control includedKnown for oneYes
Batteries includedKnown for oneYes
Cables includedKnown for oneAC, VGA
Quick start guideKnown for oneYes
Other featuresidentical
Aspect ratio4:3, 16:94:3, 16:9
Package dimensions (WxDxH)Known for one369 x 194 x 296 mm
Power requirementsKnown for oneAC 100-120/220-240V, 50/60Hz
Dimensions (WxDxH)Known for one299 x 229 x 93 mm
Multimediaidentical
Number of built-in speakersKnown for one1

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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