Product comparison · 2 data projectors

Acer HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White vs Epson PowerLite W55+ 4000 ANSI lumens 3LCD WXGA (1200x800) White

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  • 35specifications compared
  • 19differ
  • 16identical
  • 44known for one product only

Key differences

The Acer HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White has 600 ANSI lumens more projector brightness (economic mode) than the Epson PowerLite W55+ 4000 ANSI lumens 3LCD WXGA (1200x800) White (3200 ANSI lumens vs 2600 ANSI lumens). The Acer HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White has 18,000 h more service life of light source (economic mode) than the Epson PowerLite W55+ 4000 ANSI lumens 3LCD WXGA (1200x800) White (30000 h vs 12000 h). The Epson PowerLite W55+ 4000 ANSI lumens 3LCD WXGA (1200x800) White has 0.2 :1 more zoom ratio than the Acer HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White (1.2:1 vs 1:1). Only the Acer HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White has full HD. Only the Acer HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White has 3D.

  • Projection technology
    • HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:DLP
    • PowerLite W55+ 4000 ANSI lumens 3LCD WXGA (1200x800) White:3LCD
  • Projector native resolution
    • HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:1080p (1920x1080)
    • PowerLite W55+ 4000 ANSI lumens 3LCD WXGA (1200x800) White:WXGA (1200x800)
  • Contrast ratio (typical)
    • HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:1:3500000
    • PowerLite W55+ 4000 ANSI lumens 3LCD WXGA (1200x800) White:16000:1
  • Projection distance
    • HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:1 - 10 m
    • PowerLite W55+ 4000 ANSI lumens 3LCD WXGA (1200x800) White:1.68 - 2.02 m
  • Projector brightness (economic mode)
    • HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:3200 ANSI lumens
    • PowerLite W55+ 4000 ANSI lumens 3LCD WXGA (1200x800) White:2600 ANSI lumens
  • Service life of light source (economic mode)
    • HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:30000 h
    • PowerLite W55+ 4000 ANSI lumens 3LCD WXGA (1200x800) White:12000 h
  • Focal length range
    • HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:15.84 - 17.44 mm
    • PowerLite W55+ 4000 ANSI lumens 3LCD WXGA (1200x800) White:16.9 - 20.28 mm
  • Zoom ratio
    • HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:1:1
    • PowerLite W55+ 4000 ANSI lumens 3LCD WXGA (1200x800) White:1.2:1

Side by side

Differences highlightedShow differences only (off)
Comparison of HL6521G, W55+
79 specifications
Projector5 differ
Projector brightness4000 ANSI lumens4000 ANSI lumens
Projection technologyDiffersDLP3LCD
Projector native resolutionDiffers1080p (1920x1080)WXGA (1200x800)
Contrast ratio (typical)Differs1:350000016000:1
Native aspect ratio16:1016:10
Screen size compatibilityKnown for oneUnknown — not stated by the source838.2 - 8128 mm (33 - 320")
Projection distanceDiffers1 - 10 m1.68 - 2.02 m
Projector brightness (economic mode)Differs3200 ANSI lumens2600 ANSI lumens
Keystone correction, horizontalKnown for oneUnknown — not stated by the source-30 - 30°
Keystone correction, verticalKnown for oneUnknown — not stated by the source-30 - 30°
Matrix sizeKnown for oneUnknown — not stated by the source1.5 cm (0.59")
Supported aspect ratiosKnown for one4:3, 16:10Unknown — not stated by the source
Light source1 differ
Light source typeLampLamp
Service life of light sourceKnown for oneUnknown — not stated by the source6000 h
Service life of light source (economic mode)Differs30000 h12000 h
Lamp typeKnown for oneUnknown — not stated by the sourceUHE
Lamp powerKnown for oneUnknown — not stated by the source210 W
Lens system2 differ
FocusManualManual
Focal length rangeDiffers15.84 - 17.44 mm16.9 - 20.28 mm
Aperture range (F-F)Known for oneUnknown — not stated by the source1.49 - 1.72
Zoom typeManualManual
Zoom ratioDiffers1:11.2:1
Throw ratioKnown for oneUnknown — not stated by the source1.30 - 1.56:1
Video2 differ
Analog signal format systemKnown for oneUnknown — not stated by the sourceNot supported
Full HDDiffersYesNo
3DDiffersYesNo
Supported graphics resolutionsKnown for one1920 x 1080 (HD 1080), 3840 x 2160Unknown — not stated by the source
Ports & interfacesidentical
VGA (D-Sub) ports quantity00
HDMI ports quantity22
Component video (YPbPr/YCbCr) inKnown for oneUnknown — not stated by the source0
Composite video inKnown for oneUnknown — not stated by the source0
DVI portNoNo
Service port typeKnown for oneUnknown — not stated by the sourceUSB Type-B
USB 2.0 Type-A ports quantity11
Audio (L/R) inKnown for oneUnknown — not stated by the source0
Audio (L/R) outKnown for one1Unknown — not stated by the source
Serial interface typeKnown for oneRS-232Unknown — not stated by the source
PC Audio outKnown for oneYesUnknown — not stated by the source
Network1 differ
Smart TVKnown for oneUnknown — not stated by the sourceNo
Ethernet LANNoNo
Wi-FiYesYes
Wi-Fi standardsDiffers802.11a, 802.11b, Wi-Fi 4 (802.11n), 802.11g, Wi-Fi 5 (802.11ac)802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Storageidentical
Card reader integratedKnown for oneUnknown — not stated by the sourceNo
Features1 differ
InteractiveKnown for oneUnknown — not stated by the sourceNo
Noise levelDiffers29 dB37 dB
Noise level (economic mode)Known for oneUnknown — not stated by the source28 dB
Preset modesKnown for oneUnknown — not stated by the sourceBlackboard, Cinema, Dynamic, sRGB
Password protectionKnown for oneUnknown — not stated by the sourceYes
Projection modesKnown for oneCeiling, Front, RearUnknown — not stated by the source
On Screen Display (OSD)Known for oneYesUnknown — not stated by the source
Multimediaidentical
Built-in speaker(s)Known for oneUnknown — not stated by the sourceYes
Number of built-in speakersKnown for oneUnknown — not stated by the source1
RMS rated powerKnown for oneUnknown — not stated by the source2 W
Design1 differ
Market positioningKnown for oneUnknown — not stated by the sourceHome cinema
Product colourWhiteWhite
PlacementDiffersFloor, CeilingCeiling, Desktop
Cable lock slotKnown for oneUnknown — not stated by the sourceYes
Cable lock slot typeKnown for oneUnknown — not stated by the sourceKensington
Product typeKnown for oneStandard throw projectorUnknown — not stated by the source
Displayidentical
Built-in displayNoNo
Power1 differ
Power sourceACAC
Power consumption (typical)Differs195 W231 W
Power consumption (PowerSave)Known for oneUnknown — not stated by the source0.3 W
Power consumption (standby)Known for one0.5 WUnknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source5 - 35 °C
Storage temperature (T-T)Known for oneUnknown — not stated by the source-10 - 60 °C
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source41 - 95%
Storage relative humidity (H-H)Known for oneUnknown — not stated by the source10 - 90%
Weight & dimensions4 differ
WeightDiffers3.3 kg2.6 kg
WidthDiffers322 mm302 mm
DepthDiffers225 mm234 mm
HeightDiffers109 mm87 mm
Package depthKnown for one297 mmUnknown — not stated by the source
Package heightKnown for one170 mmUnknown — not stated by the source
Package weightKnown for one5.2 kgUnknown — not stated by the source
Packaging content1 differ
Remote control includedYesYes
Batteries includedYesYes
Cables includedDiffersPowerAC
Carrying caseKnown for oneYesUnknown — not stated by the source

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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