Product comparison · 2 data projectors

Acer HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White vs BenQ TH575i Standard throw projector 3800 ANSI lumens DLP 1080p (1920x1080) 3D White

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  • 32specifications compared
  • 17differ
  • 15identical
  • 40known for one product only

Key differences

The Acer HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White has 200 ANSI lumens more projector brightness than the BenQ TH575i Standard throw projector 3800 ANSI lumens DLP 1080p (1920x1080) 3D White (4000 ANSI lumens vs 3800 ANSI lumens). The Acer HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White has 20,000 h more service life of light source (economic mode) than the BenQ TH575i Standard throw projector 3800 ANSI lumens DLP 1080p (1920x1080) 3D White (30000 h vs 10000 h). The BenQ TH575i Standard throw projector 3800 ANSI lumens DLP 1080p (1920x1080) 3D White has 0.1 :1 more zoom ratio than the Acer HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White (1.1:1 vs 1:1). Contrast ratio (typical): 1:3500000 on the Acer HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White, 15000:1 on the BenQ TH575i Standard throw projector 3800 ANSI lumens DLP 1080p (1920x1080) 3D White. Native aspect ratio: 16:10 on the Acer HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White, 16:9 on the BenQ TH575i Standard throw projector 3800 ANSI lumens DLP 1080p (1920x1080) 3D White.

  • Projector brightness
    • HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:4000 ANSI lumens
    • TH575i Standard throw projector 3800 ANSI lumens DLP 1080p (1920x1080) 3D White:3800 ANSI lumens
  • Contrast ratio (typical)
    • HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:1:3500000
    • TH575i Standard throw projector 3800 ANSI lumens DLP 1080p (1920x1080) 3D White:15000:1
  • Native aspect ratio
    • HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:16:10
    • TH575i Standard throw projector 3800 ANSI lumens DLP 1080p (1920x1080) 3D White:16:9
  • Service life of light source (economic mode)
    • HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:30000 h
    • TH575i Standard throw projector 3800 ANSI lumens DLP 1080p (1920x1080) 3D White:10000 h
  • Focal length range
    • HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:15.84 - 17.44 mm
    • TH575i Standard throw projector 3800 ANSI lumens DLP 1080p (1920x1080) 3D White:2.56 - 2.68 mm
  • Zoom ratio
    • HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:1:1
    • TH575i Standard throw projector 3800 ANSI lumens DLP 1080p (1920x1080) 3D White:1.1:1
  • HDMI ports quantity
    • HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:2
    • TH575i Standard throw projector 3800 ANSI lumens DLP 1080p (1920x1080) 3D White:1
  • Noise level
    • HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:29 dB
    • TH575i Standard throw projector 3800 ANSI lumens DLP 1080p (1920x1080) 3D White:34 dB

Side by side

Differences highlightedShow differences only (on)
Comparison of HL6521G, TH575i
72 specifications
Projector3 differ
Projector brightnessDiffers4000 ANSI lumens3800 ANSI lumens
Contrast ratio (typical)Differs1:350000015000:1
Native aspect ratioDiffers16:1016:9
Screen size compatibilityKnown for oneUnknown — not stated by the source2540 - 3810 mm (100 - 150")
Number of coloursKnown for oneUnknown — not stated by the source1.07 billion colours
Horizontal scan rangeKnown for oneUnknown — not stated by the source15 - 102 kHz
Vertical scan rangeKnown for oneUnknown — not stated by the source24 - 120 Hz
Keystone correction, verticalKnown for oneUnknown — not stated by the source±40°
Supported aspect ratiosKnown for one4:3, 16:10Unknown — not stated by the source
Projection distanceKnown for one1 - 10 mUnknown — not stated by the source
Projector brightness (economic mode)Known for one3200 ANSI lumensUnknown — not stated by the source
Light source1 differ
Service life of light sourceKnown for oneUnknown — not stated by the source6000 h
Service life of light source (economic mode)Differs30000 h10000 h
Lens system2 differ
Focal length rangeDiffers15.84 - 17.44 mm2.56 - 2.68 mm
Zoom ratioDiffers1:11.1:1
Throw ratioKnown for oneUnknown — not stated by the source1.49 - 1.64
OffsetKnown for oneUnknown — not stated by the source108%
Zoom typeKnown for oneManualUnknown — not stated by the source
Video1 differ
Supported graphics resolutionsDiffers1920 x 1080 (HD 1080), 3840 x 2160640 x 480 (VGA), 1920 x 1200 (WUXGA)
Video colour modesKnown for oneUnknown — not stated by the sourceBright cinema, Cinema, Game, Living room, Sports
Ports & interfaces1 differ
HDMI ports quantityDiffers21
HDMI versionKnown for oneUnknown — not stated by the source1.4a
Mini-USB 2.0 ports quantityKnown for oneUnknown — not stated by the source1
Audio (L/R) inKnown for oneUnknown — not stated by the source1
VGA (D-Sub) ports quantityKnown for one0Unknown — not stated by the source
USB 2.0 Type-A ports quantityKnown for one1Unknown — not stated by the source
PC Audio outKnown for oneYesUnknown — not stated by the source
Features1 differ
Noise levelDiffers29 dB34 dB
Noise level (economic mode)Known for oneUnknown — not stated by the source29 dB
HDCPKnown 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 source10 W
Designidentical
Market positioningKnown for oneUnknown — not stated by the sourceHome cinema
PlacementKnown for oneFloor, CeilingUnknown — not stated by the source
Power1 differ
Power consumption (typical)Differs195 W295 W
AC input voltageKnown for oneUnknown — not stated by the source100 - 240 V
AC input frequencyKnown for oneUnknown — not stated by the source50 - 60 Hz
Cord lengthKnown for oneUnknown — not stated by the source1.8 m
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 source0 - 40 °C
Weight & dimensions7 differ
WeightDiffers3.3 kg2.3 kg
WidthDiffers322 mm296 mm
DepthDiffers225 mm236.8 mm
HeightDiffers109 mm120 mm
Package widthKnown for oneUnknown — not stated by the source170 mm
Package depthDiffers297 mm410 mm
Package heightDiffers170 mm340 mm
Package weightDiffers5.2 kg3.7 kg
Packaging contentidentical
Carrying caseKnown for oneYesUnknown — not stated by the source
Logistics dataidentical
Quantity per packKnown for oneUnknown — not stated by the source1 pc(s)
Networkidentical
Ethernet LANKnown for oneNoUnknown — not stated by the source
Wi-FiKnown for oneYesUnknown — not stated by the source
Wi-Fi standardsKnown for one802.11a, 802.11b, Wi-Fi 4 (802.11n), 802.11g, Wi-Fi 5 (802.11ac)Unknown — not stated by the source
Displayidentical
Built-in displayKnown for oneNoUnknown — 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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