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Product comparison · 2 data projectors

Acer PD1800 DLP 4K2K 1000 LM 3.5MIL:1 vs Viewsonic LX720-4KB data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White

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  • 36specifications compared
  • 21differ
  • 15identical
  • 57known for one product only

Key differences

The Viewsonic LX720-4KB data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White has 2,500 ANSI lumens more projector brightness than the Acer PD1800 DLP 4K2K 1000 LM 3.5MIL:1 (3500 ANSI lumens vs 1000 ANSI lumens). The Acer PD1800 DLP 4K2K 1000 LM 3.5MIL:1 has 6,800 :1 more contrast ratio (typical) than the Viewsonic LX720-4KB data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White (8000:1 vs 1200:1). The Viewsonic LX720-4KB data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White has 1 more HDMI ports quantity than the Acer PD1800 DLP 4K2K 1000 LM 3.5MIL:1 (2 vs 1). Only the Viewsonic LX720-4KB data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White has smart TV. Only the Viewsonic LX720-4KB data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White has Wi-Fi.

  • Projector brightness
    • 1000 ANSI lumens
    • 3500 ANSI lumens
  • Contrast ratio (typical)
    • 8000:1
    • 1200:1
  • Screen size compatibility
    • 1397 - 7620 mm (55 - 300")
    • 1524 - 7620 mm (60 - 300")
  • Projection distance
    • 1 - 10 m
    • 1.49 - 9.72 m
  • Keystone correction, horizontal
    • -30 - 30°
    • +-40°
  • Keystone correction, vertical
    • -30 - 30°
    • +-40°
  • Throw ratio
    • 1.5 - 1.65
    • 1.125 - 1.463
  • HDMI ports quantity
    • 1
    • 2

Side by side

Differences highlightedShow differences only
93 specifications
A

Acer

PD1800 DLP 4K2K 1000 LM 3.5MIL:1View product
B

Viewsonic

LX720-4KB data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White

Model LX720-4KB

View product
Projector6 differ
Projector brightnessDiffers1000 ANSI lumens3500 ANSI lumens
Contrast ratio (typical)Differs8000:11200:1
Screen size compatibilityDiffers1397 - 7620 mm (55 - 300")1524 - 7620 mm (60 - 300")
Projection distanceDiffers1 - 10 m1.49 - 9.72 m
Number of coloursKnown for one1.07 billion colours
Horizontal scan rangeKnown for one15 - 135 kHz
Vertical scan rangeKnown for one23 - 240 Hz
Horizontal synchronization (max)Known for one135 kHz
Horizontal synchronization (min)Known for one15 kHz
Keystone correction, horizontalDiffers-30 - 30°+-40°
Keystone correction, verticalDiffers-30 - 30°+-40°
Matrix sizeKnown for one1.19 cm (0.47")
Vertical synchronization (max)Known for one0.24 kHz
Vertical synchronization (min)Known for one0.023 kHz
Screen size (max)Known for one7.62 m (300")
Projection technologyKnown for oneDLP
Supported aspect ratiosKnown for one4:3
Light sourceidentical
Light source typeKnown for oneLaser
Service life of light sourceKnown for one20000 h
Lens system1 differ
Focal length rangeKnown for one11.9 - 15.5 mm
Aperture range (F-F)Known for one1.94 - 2.12
Optical zoomKnown for one1.3x
Throw ratioDiffers1.5 - 1.651.125 - 1.463
OffsetKnown for one110%
Zoom typeKnown for oneManual
Videoidentical
Full HDKnown for oneYes
3DKnown for oneYes
Supported graphics resolutionsKnown for one640 x 480 (VGA), 3840 x 2160
Supported video modesKnown for one480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p
Ports & interfaces1 differ
VGA (D-Sub) ports quantityKnown for one0
HDMI ports quantityDiffers12
HDMI connector typeKnown for oneFull-size
USB 2.0 Type-A ports quantityKnown for one1
Audio (L/R) inKnown for one0
Serial interface typeKnown for oneRS-232
PC Audio outKnown for oneYes
Audio Return Channel (ARC)Known for oneYes
DC-in jackKnown for oneYes
Network2 differ
Smart TVDiffersNoYes
Wi-FiDiffersNoYes
BluetoothKnown for oneYes
Bluetooth versionKnown for one5.0
Ethernet LANKnown for oneNo
Storageidentical
Internal storage capacityKnown for one8 GB
Card reader integratedKnown for oneNo
Features1 differ
Noise levelDiffers26 dB32 dB
Noise level (economic mode)Known for one26 dB
HDCPKnown for oneYes
On Screen Display (OSD)Known for oneYes
On Screen Display (OSD) languagesKnown for oneMulti
HDCP versionKnown for one2.2
High Dynamic Range (HDR) supportedKnown for oneYes
High Dynamic Range (HDR) technologyKnown for oneHybrid Log-Gamma (HLG)
Video appsKnown for oneDisney+, Netflix, Roku Channel, YouTube
InteractiveKnown for oneNo
Country of originKnown for oneChina
Multimedia1 differ
RMS rated powerDiffers5 W10 W
Number of built-in speakersKnown for one1
Designidentical
Market positioningKnown for oneHome cinema
Cable lock slotKnown for oneYes
Poweridentical
Power consumption (typical)Known for one212 W
Power consumption (standby)Known for one0.5 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 & dimensions8 differ
WeightDiffers2.3 kg3.5 kg
WidthDiffers238 mm312 mm
DepthDiffers215.4 mm234 mm
HeightDiffers127.4 mm104 mm
Package widthDiffers400 mm415 mm
Package depthDiffers297 mm168 mm
Package heightDiffers200 mm297 mm
Package weightDiffers4 kg4.6 kg
Packaging content1 differ
Cables includedDiffersPower, HDMIAC
ManualKnown for oneYes
Technical detailsidentical
Image lag timeKnown for one1 ms
Logistics dataidentical
Quantity per packKnown for one1 pc(s)
Other featuresidentical
Connectivity technologyKnown for oneWired

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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