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Product comparison · 2 data projectors

Acer Travel K135 Standard throw projector 500 ANSI lumens DLP WXGA (1280x800) Silver vs Epson EB-4550 4500 ANSI lumens 3LCD XGA (1024x768) White

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  • 40specifications compared
  • 35differ
  • 5identical
  • 64known for one product only

Key differences

  • Projector brightness
    • 500 ANSI lumens
    • 4500 ANSI lumens
  • Projection technology
    • DLP
    • 3LCD
  • Projector native resolution
    • WXGA (1280x800)
    • XGA (1024x768)
  • Contrast ratio (typical)
    • 10000:1
    • 5000:1
  • Native aspect ratio
    • 16:10
    • 4:3
  • Supported aspect ratios
    • 4:3, 16:9
    • 4:3
  • Screen size compatibility
    • 431.8 - 2540 mm (17 - 100")
    • 762 - 7620 mm (30 - 300")
  • Projection distance
    • 0.6 - 3.2 m
    • 0.7 - 15.9 m

Side by side

Differences highlightedShow differences only
104 specifications
A

Acer

Travel K135 Standard throw projector 500 ANSI lumens DLP WXGA (1280x800) Silver

Model K135

View product
B

Epson

EB-4550 4500 ANSI lumens 3LCD XGA (1024x768) White

Model EB-4550

View product
Projector8 differ
Projector brightnessDiffers500 ANSI lumens4500 ANSI lumens
Projection technologyDiffersDLP3LCD
Projector native resolutionDiffersWXGA (1280x800)XGA (1024x768)
Contrast ratio (typical)Differs10000:15000:1
Native aspect ratioDiffers16:104:3
Supported aspect ratiosDiffers4:3, 16:94:3
Screen size compatibilityDiffers431.8 - 2540 mm (17 - 100")762 - 7620 mm (30 - 300")
Projection distanceDiffers0.6 - 3.2 m0.7 - 15.9 m
Projection distance (wide)Known for one0.7 - 1.6 m
Projection distance (tele)Known for one7.8 - 15.9 m
Projector brightness (economic mode)Known for one3700 ANSI lumens
Horizontal synchronization (max)Known for one100 kHz
Horizontal synchronization (min)Known for one30 kHz
Keystone correction, verticalKnown for one-40/+40°
Vertical synchronization (max)Known for one120 kHz
Vertical synchronization (min)Known for one50 kHz
Light source3 differ
Light source typeDiffersLaser/LED hybridLamp
Service life of light sourceDiffers20000 h4000 h
Service life of light source (economic mode)Differs30000 h6000 h
Lamp powerKnown for one260 W
Lens systemidentical
FocusKnown for oneManual
Focal length rangeKnown for one16.72 - 33.47 mm
Aperture range (F-F)Known for one1.5 - 2.14
Zoom capabilityKnown for oneYes
Zoom typeKnown for oneManual
Zoom ratioKnown for one1.2:1
Video1 differ
Full HDNoNo
HD-ReadyDiffersYesNo
3DKnown for oneNo
Ports & interfaces6 differ
VGA (D-Sub) ports quantityDiffers01
HDMI ports quantity11
Component video (YPbPr/YCbCr) in00
Composite video inDiffers01
DVI portDiffersNoYes
DisplayPorts quantityKnown for one0
S-Video inputs quantityDiffers01
USB 2.0 ports quantityDiffers10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
Audio (L/R) inDiffers01
Audio (L/R) outKnown for one1
Headphone outputsKnown for one1
Microphone inKnown for oneYes
Serial interface typeKnown for oneRS-232
PC in (D-Sub)Known for oneYes
Composite video outKnown for one1
BNC input portsKnown for one1
AV inputKnown for oneYes
CardBus PCMCIA slot typeKnown for oneNo
Digital audio optical outKnown for one0
AC (power) inKnown for oneYes
Network3 differ
Ethernet LANDiffersNoYes
Ethernet LAN (RJ-45) portsDiffers01
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Wi-FiDiffersNoYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Storage1 differ
Card reader integratedDiffersYesNo
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Features2 differ
Noise levelDiffers31 dB38 dB
Noise level (economic mode)Differs29 dB32 dB
On Screen Display (OSD)Known for oneYes
Country of originKnown for oneChina
Noise reductionKnown for oneYes
HDCPKnown for oneYes
Multimedia1 differ
Built-in speaker(s)YesYes
RMS rated powerDiffers2 W10 W
Number of built-in speakersKnown for one1
Design1 differ
Product colourDiffersSilverWhite
Product typeKnown for oneStandard throw projector
Market positioningKnown for onePortable
Display1 differ
Built-in displayDiffersNoYes
DisplayKnown for oneLED
Power2 differ
Power consumption (typical)Differs65 W368 W
Power consumption (standby)Differs0.5 W1 W
Power consumption (PowerSave)Known for one298 W
AC input voltage100 - 240 V100 - 240 V
AC input frequencyKnown for one50 - 60 Hz
Power sourceKnown for oneDC
Operational conditionsidentical
Operating temperature (T-T)Known for one-10 - 60 °C
Operating relative humidity (H-H)Known for one20 - 80%
Weight & dimensions4 differ
WeightDiffers430 g6.6 kg
WidthDiffers140 mm159 mm
DepthDiffers116 mm472 mm
HeightDiffers41 mm354 mm
Package widthKnown for one550 mm
Package depthKnown for one630 mm
Package heightKnown for one240 mm
Package weightKnown for one10.2 kg
Packaging content1 differ
Remote control includedDiffersNoYes
AC adapter includedKnown for oneYes
ManualKnown for oneNo
Quick start guideKnown for oneYes
Logistics dataidentical
Quantity per packKnown for one1 pc(s)
Pallet gross heightKnown for one2.07 m
Pallet gross lengthKnown for one120 cm
Pallet gross widthKnown for one80 cm
Pallet height (UK)Known for one2.07 m
Pallet length (UK)Known for one120 cm
Pallet width (UK)Known for one100 cm
Products per palletKnown for one16 pc(s)
Products per pallet (UK)Known for one16 pc(s)
Products per pallet layerKnown for one2 pc(s)
Products per pallet layer (UK)Known for one2 pc(s)
Other features1 differ
HDMIKnown for oneYes
RS-232 portsDiffers01

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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