Product comparison · 2 data projectors

Acer HL1810U 3500 ANSI lumens DLP UHD 4K (3840x2160) 3D White vs Acer HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White

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  • 28specifications compared
  • 17differ
  • 11identical
  • 36known for one product only

Key differences

The Acer HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White has 500 ANSI lumens more projector brightness than the Acer HL1810U 3500 ANSI lumens DLP UHD 4K (3840x2160) 3D White (4000 ANSI lumens vs 3500 ANSI lumens). The Acer HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White has 400 ANSI lumens more projector brightness (economic mode) than the Acer HL1810U 3500 ANSI lumens DLP UHD 4K (3840x2160) 3D White (3200 ANSI lumens vs 2800 ANSI lumens). The Acer HL1810U 3500 ANSI lumens DLP UHD 4K (3840x2160) 3D White has 0.3 :1 more zoom ratio than the Acer HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White (1.3:1 vs 1:1). Projector native resolution: UHD 4K (3840x2160) on the Acer HL1810U 3500 ANSI lumens DLP UHD 4K (3840x2160) 3D White, 1080p (1920x1080) on the Acer HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White. Native aspect ratio: 16:9 on the Acer HL1810U 3500 ANSI lumens DLP UHD 4K (3840x2160) 3D White, 16:10 on the Acer HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White.

  • Projector brightness
    • HL1810U 3500 ANSI lumens DLP UHD 4K (3840x2160) 3D White:3500 ANSI lumens
    • HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:4000 ANSI lumens
  • Projector native resolution
    • HL1810U 3500 ANSI lumens DLP UHD 4K (3840x2160) 3D White:UHD 4K (3840x2160)
    • HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:1080p (1920x1080)
  • Native aspect ratio
    • HL1810U 3500 ANSI lumens DLP UHD 4K (3840x2160) 3D White:16:9
    • HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:16:10
  • Supported aspect ratios
    • HL1810U 3500 ANSI lumens DLP UHD 4K (3840x2160) 3D White:4:3, 16:9
    • HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:4:3, 16:10
  • Projector brightness (economic mode)
    • HL1810U 3500 ANSI lumens DLP UHD 4K (3840x2160) 3D White:2800 ANSI lumens
    • HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:3200 ANSI lumens
  • Light source type
    • HL1810U 3500 ANSI lumens DLP UHD 4K (3840x2160) 3D White:Laser
    • HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:Lamp
  • Focus
    • HL1810U 3500 ANSI lumens DLP UHD 4K (3840x2160) 3D White:Auto/Manual
    • HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:Manual
  • Zoom ratio
    • HL1810U 3500 ANSI lumens DLP UHD 4K (3840x2160) 3D White:1.3:1
    • HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:1:1

Side by side

Differences highlightedShow differences only (on)
Comparison of HL1810U, HL6521G
64 specifications
Projector5 differ
Projector brightnessDiffers3500 ANSI lumens4000 ANSI lumens
Projector native resolutionDiffersUHD 4K (3840x2160)1080p (1920x1080)
Contrast ratio (typical)Known for oneUnknown — not stated by the source1:3500000
Native aspect ratioDiffers16:916:10
Supported aspect ratiosDiffers4:3, 16:94:3, 16:10
Projection distanceKnown for oneUnknown — not stated by the source1 - 10 m
Projector brightness (economic mode)Differs2800 ANSI lumens3200 ANSI lumens
Number of coloursKnown for one1.07 billion coloursUnknown — not stated by the source
UniformityKnown for one80%Unknown — not stated by the source
Horizontal scan rangeKnown for one15 - 135 kHzUnknown — not stated by the source
Vertical scan rangeKnown for one24 - 240 HzUnknown — not stated by the source
Keystone correction, horizontalKnown for one+/- 30°Unknown — not stated by the source
Keystone correction, verticalKnown for one+/- 30°Unknown — not stated by the source
Light source1 differ
Light source typeDiffersLaserLamp
Service life of light sourceKnown for one20000 hUnknown — not stated by the source
Lens system2 differ
FocusDiffersAuto/ManualManual
Focal length rangeKnown for oneUnknown — not stated by the source15.84 - 17.44 mm
Zoom typeKnown for oneUnknown — not stated by the sourceManual
Zoom ratioDiffers1.3:11:1
Zoom capabilityKnown for oneYesUnknown — not stated by the source
Throw ratioKnown for one0.25:1Unknown — not stated by the source
Video1 differ
Full HDKnown for oneUnknown — not stated by the sourceYes
Supported graphics resolutionsDiffers3840 x 21601920 x 1080 (HD 1080), 3840 x 2160
Supported video modesKnown for one2160pUnknown — not stated by the source
Ports & interfaces1 differ
VGA (D-Sub) ports quantityKnown for oneUnknown — not stated by the source0
HDMI ports quantityDiffers12
USB 2.0 Type-A ports quantityKnown for oneUnknown — not stated by the source1
Serial interface typeKnown for oneUnknown — not stated by the sourceRS-232
PC Audio outKnown for oneUnknown — not stated by the sourceYes
Networkidentical
Ethernet LANKnown for oneUnknown — not stated by the sourceNo
Wi-FiKnown for oneUnknown — not stated by the sourceYes
Wi-Fi standardsKnown for oneUnknown — not stated by the source802.11a, 802.11b, Wi-Fi 4 (802.11n), 802.11g, Wi-Fi 5 (802.11ac)
Features1 differ
Noise levelDiffers28 dB29 dB
On Screen Display (OSD)Known for oneUnknown — not stated by the sourceYes
Designidentical
Product typeKnown for oneUnknown — not stated by the sourceStandard throw projector
PlacementKnown for oneUnknown — not stated by the sourceFloor, Ceiling
Market positioningKnown for onePortableUnknown — not stated by the source
Power1 differ
Power consumption (typical)Differs70 W195 W
Power consumption (economy mode)Known for one40 WUnknown — not stated by the source
AC input voltageKnown for one100-240 VUnknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers2.2 kg3.3 kg
WidthDiffers172 mm322 mm
DepthDiffers260 mm225 mm
HeightDiffers124.5 mm109 mm
Package depthKnown for oneUnknown — not stated by the source297 mm
Package heightKnown for oneUnknown — not stated by the source170 mm
Package weightKnown for oneUnknown — not stated by the source5.2 kg
Packaging content1 differ
Remote control includedKnown for oneUnknown — not stated by the sourceYes
Batteries includedKnown for oneUnknown — not stated by the sourceYes
Cables includedDiffersHDMIPower
Multimediaidentical
Built-in speaker(s)Known for oneYesUnknown — not stated by the source
Number of built-in speakersKnown for one2Unknown — not stated by the source
RMS rated powerKnown for one10 WUnknown — 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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