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Product comparison · 2 data projectors

Acer Portable LED K650i 1400 ANSI lumens DLP 1080p (1920x1080) White vs Epson PowerLite 1761W Standard throw projector 2600 ANSI lumens 3LCD WXGA (1280x800) Black, White

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  • 37specifications compared
  • 26differ
  • 11identical
  • 49known for one product only

Key differences

  • Projector brightness
    • 1400 ANSI lumens
    • 2600 ANSI lumens
  • Projection technology
    • DLP
    • 3LCD
  • Projector native resolution
    • 1080p (1920x1080)
    • WXGA (1280x800)
  • Contrast ratio (typical)
    • 100000:1
    • 2000:1
  • Native aspect ratio
    • 16:9
    • 16:10
  • Supported aspect ratios
    • 4:3, 16:9
    • 4:3, 16:10, 16:9
  • Number of colours
    • 1.073 billion colours
    • 16.78 million colours
  • Keystone correction, horizontal
    • -30/+30°
    • -30 - 30°

Side by side

Differences highlightedShow differences only
86 specifications
A

Acer

Portable LED K650i 1400 ANSI lumens DLP 1080p (1920x1080) White

Model K650i

View product
B

Epson

PowerLite 1761W Standard throw projector 2600 ANSI lumens 3LCD WXGA (1280x800) Black, White

Model 1761W

View product
Projector8 differ
Projector brightnessDiffers1400 ANSI lumens2600 ANSI lumens
Projection technologyDiffersDLP3LCD
Projector native resolutionDiffers1080p (1920x1080)WXGA (1280x800)
Contrast ratio (typical)Differs100000:12000:1
Native aspect ratioDiffers16:916:10
Supported aspect ratiosDiffers4:3, 16:94:3, 16:10, 16:9
Projection distanceKnown for one1 - 7.4 m
Number of coloursDiffers1.073 billion colours16.78 million colours
Horizontal synchronization (max)Known for one100 kHz
Horizontal synchronization (min)Known for one15 kHz
Keystone correction, horizontalDiffers-30/+30°-30 - 30°
Keystone correction, verticalKnown for one-30/+30°
Vertical synchronization (max)Known for one120 kHz
Vertical synchronization (min)Known for one24 kHz
Screen size compatibilityKnown for one762 - 7620 mm (30 - 300")
Colour light outputKnown for one2600 ANSI lumens
Matrix typeKnown for one3-panel (p-Si TFT active)
White light outputKnown for one2600 ANSI lumens
Light source2 differ
Light source typeDiffersLEDLamp
Service life of light sourceDiffers20000 h4000 h
Service life of light source (economic mode)Known for one30000 h
Lamps quantityKnown for one1 lamp(s)
Lamp typeKnown for oneUHE
Lamp powerKnown for one205 W
Lens system3 differ
Fixed focal lengthKnown for one11.6 mm
Aperture range (F-F)Differs1 - 1.51.58 - 1.7
Digital zoomKnown for one2x
Optical zoomDiffers1x1.2x
Throw ratioDiffers1.11 - 1.73:11.04 - 1.26:1
Focal length rangeKnown for one13.52 - 16.22 mm
Zoom capabilityKnown for oneYes
Zoom typeKnown for oneManual
Zoom ratioKnown for one1.2:1
Video2 differ
Analog signal format systemDiffersNTSC, PAL, SECAMNTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Full HDDiffersYesNo
Supported graphics resolutionsKnown for one1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA)
Supported video modesKnown for one1080p, 1280p
Ports & interfaces1 differ
HDMI ports quantityDiffers21
HDMI connector typeKnown for oneFull-size
Audio (L/R) outKnown for one1
Composite video inKnown for one1
DVI portKnown for oneNo
Networkidentical
Ethernet LANKnown for oneYes
Ethernet LAN (RJ-45) portsKnown for one1
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Features2 differ
Noise levelDiffers29 dB40 dB
Noise level (economic mode)Differs25 dB30 dB
Plug and PlayKnown for oneYes
Multimedia1 differ
Number of built-in speakersKnown for one2
RMS rated powerDiffers5 W1 W
Video formats supportedKnown for oneH.264, MPEG1, MPEG2, MPEG4, VC-1, XVID
Image formats supportedKnown for oneBMP, JPG
Audio formats supportedKnown for oneAAC, MP1, MP2, MP3, PCM, WAV, WMA
Design2 differ
Product colourDiffersWhiteBlack, White
PlacementDiffersCeilingDesktop, Ceiling
Product typeKnown for oneStandard throw projector
Market positioningKnown for onePortable
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Power3 differ
Power consumption (typical)Differs125 W293 W
Power consumption (economy mode)Differs80 W212 W
AC input voltageDiffers120 - 230 V100 - 240 V
Power consumption (standby)Known for one7.4 W
AC input frequencyKnown for one50 - 60 Hz
Softwareidentical
Windows operating systems supportedKnown for oneYes
Mac operating systems supportedKnown for oneYes
Operational conditions1 differ
Operating temperature (T-T)Differs5 - 40 °C5 - 35 °C
Weight & dimensions1 differ
WeightDiffers2.4 kg1.68 kg
WidthKnown for one292 mm
DepthKnown for one211 mm
HeightKnown for one53 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Cables includedKnown for oneAC, VGA
Other featuresidentical
Maximum digital resolutionKnown for one1920 x 1200 pixels

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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