All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 data projectors

Acer HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White vs Viewsonic X1-4K Pro

Add a product
  • 31specifications compared
  • 22differ
  • 9identical
  • 50known for one product only

Key differences

The Viewsonic X1-4K Pro 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). The Viewsonic X1-4K Pro has 1 more VGA (D-Sub) ports quantity than the Acer HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White (1 vs 0). The Viewsonic X1-4K Pro has 1 more USB 2.0 Type-A ports quantity than the Acer HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White (2 vs 1). Projector brightness: 4000 ANSI lumens on the Acer HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White, 3300 LED lumens on the Viewsonic X1-4K Pro. Projection technology: DLP on the Acer HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White, DMD on the Viewsonic X1-4K Pro.

  • Projector brightness
    • 4000 ANSI lumens
    • 3300 LED lumens
  • Projection technology
    • DLP
    • DMD
  • Projector native resolution
    • 1080p (1920x1080)
    • UHD 4K (3840x2160)
  • Contrast ratio (typical)
    • 1:3500000
    • 3000000:1
  • Projection distance
    • 1 - 10 m
    • 1.53 - 4.98 m
  • Light source type
    • Lamp
    • LED
  • Focal length range
    • 15.84 - 17.44 mm
    • 16.89 - 21.87 mm
  • Zoom ratio
    • 1:1
    • 1.3:1

Side by side

Differences highlightedShow differences only
81 specifications
A

Acer

HL6521G Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White

Model HL6521G

View product
B

Viewsonic

X1-4K ProView product
Projector5 differ
Projector brightnessDiffers4000 ANSI lumens3300 LED lumens
Projection technologyDiffersDLPDMD
Projector native resolutionDiffers1080p (1920x1080)UHD 4K (3840x2160)
Contrast ratio (typical)Differs1:35000003000000:1
Screen size compatibilityKnown for one1524 - 3810 mm (60 - 150")
Projection distanceDiffers1 - 10 m1.53 - 4.98 m
Number of coloursKnown for one1.07 billion colours
Horizontal scan rangeKnown for one15 - 135 kHz
Vertical scan rangeKnown for one23 - 240 Hz
Keystone correction, horizontalKnown for one-40 - 40°
Keystone correction, verticalKnown for one-40 - 40°
Native aspect ratioKnown for one16:10
Supported aspect ratiosKnown for one4:3, 16:10
Projector brightness (economic mode)Known for one3200 ANSI lumens
Light source1 differ
Light source typeDiffersLampLED
Service life of light sourceKnown for one60000 h
Service life of light source (economic mode)Known for one30000 h
Lens system2 differ
Focal length rangeDiffers15.84 - 17.44 mm16.89 - 21.87 mm
Aperture range (F-F)Known for one2.48 - 2.78
Zoom capabilityKnown for oneYes
Zoom ratioDiffers1:11.3:1
OffsetKnown for one110%
FocusKnown for oneManual
Zoom typeKnown for oneManual
Video1 differ
Full HDYesYes
3DYesYes
Supported graphics resolutionsDiffers1920 x 1080 (HD 1080), 3840 x 21602560 x 1440
Supported video modesKnown for one1440p, 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p
Ports & interfaces2 differ
VGA (D-Sub) ports quantityDiffers01
HDMI ports quantity22
HDMI versionKnown for one2.0
USB 2.0 Type-A ports quantityDiffers12
USB 2.0 Type-C ports quantityKnown for one1
Serial interface typeRS-232RS-232
Enhanced Audio Return Channel (eARC)Known for oneYes
DVI portKnown for oneNo
Audio (L/R) outKnown for one1
PC Audio outKnown for oneYes
Networkidentical
Wi-FiYesYes
BluetoothKnown for oneYes
Bluetooth versionKnown for one5.0
Ethernet LANKnown for oneNo
Wi-Fi standardsKnown for one802.11a, 802.11b, Wi-Fi 4 (802.11n), 802.11g, Wi-Fi 5 (802.11ac)
Storageidentical
Internal memoryKnown for one8 GB
Features1 differ
Noise levelDiffers29 dB33 dB
HDCPKnown for oneYes
Screen mirroringKnown for oneYes
High Dynamic Range (HDR) supportedKnown for oneYes
Video appsKnown for oneGoogle TV, Netflix
Projection modesKnown for oneCeiling, Front, Rear
On Screen Display (OSD)Known for oneYes
Multimediaidentical
Built-in speaker(s)Known for oneYes
Number of built-in speakersKnown for one2
RMS rated powerKnown for one6 W
Audio decodersKnown for oneDTS
Design1 differ
Product typeStandard throw projectorStandard throw projector
Market positioningKnown for oneGaming
Product colourDiffersWhiteBlack, Green
PlacementKnown for oneFloor, Ceiling
Power1 differ
Power sourceACAC
Power consumption (typical)Differs195 W236 W
Power consumption (standby)0.5 W0.5 W
AC input voltageKnown for one100-240 V
AC input frequencyKnown for one50/60 Hz
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Weight & dimensions7 differ
WeightDiffers3.3 kg3.68 kg
WidthDiffers322 mm355 mm
DepthDiffers225 mm244 mm
HeightDiffers109 mm121 mm
Package widthKnown for one490 mm
Package depthDiffers297 mm376 mm
Package heightDiffers170 mm313 mm
Package weightDiffers5.2 kg5.6 kg
Packaging content1 differ
Remote control includedYesYes
Remote control typeKnown for oneBluetooth
Cables includedDiffersPowerAC, USB Type-C
ManualKnown for oneYes
Batteries includedKnown for oneYes
Carrying caseKnown for oneYes
Technical detailsidentical
Compliance certificatesKnown for oneTÜV SÜD mark
Displayidentical
Built-in displayKnown for oneNo

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.

More data projector comparisons

All data projector comparisons