Product comparison · 2 data projectors

Acer PD1800 DLP 4K2K 1000 LM 3.5MIL:1 vs BenQ LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White

26specifications compared
16differ
10identical
39known for one product only

Key differences

The BenQ LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White has 3,000 ANSI lumens more projector brightness than the Acer PD1800 DLP 4K2K 1000 LM 3.5MIL:1 (4000 ANSI lumens vs 1000 ANSI lumens). The BenQ LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White has 2,992,000 :1 more contrast ratio (typical) than the Acer PD1800 DLP 4K2K 1000 LM 3.5MIL:1 (3000000:1 vs 8000:1). The BenQ LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White has 2 more HDMI ports quantity than the Acer PD1800 DLP 4K2K 1000 LM 3.5MIL:1 (3 vs 1). Projector native resolution: UHD 4K (3840x2160) on the Acer PD1800 DLP 4K2K 1000 LM 3.5MIL:1, WXGA (1280x800) on the BenQ LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White. Native aspect ratio: 16:9 on the Acer PD1800 DLP 4K2K 1000 LM 3.5MIL:1, 16:10 on the BenQ LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White.

Projector brightness
- PD1800 DLP 4K2K 1000 LM 3.5MIL:1:1000 ANSI lumens
- LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White:4000 ANSI lumens
Projector native resolution
- PD1800 DLP 4K2K 1000 LM 3.5MIL:1:UHD 4K (3840x2160)
- LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White:WXGA (1280x800)
Contrast ratio (typical)
- PD1800 DLP 4K2K 1000 LM 3.5MIL:1:8000:1
- LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White:3000000:1
Native aspect ratio
- PD1800 DLP 4K2K 1000 LM 3.5MIL:1:16:9
- LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White:16:10
Keystone correction, horizontal
- PD1800 DLP 4K2K 1000 LM 3.5MIL:1:-30 - 30°
- LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White:-40 - 40°
Keystone correction, vertical
- PD1800 DLP 4K2K 1000 LM 3.5MIL:1:-30 - 30°
- LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White:-40 - 40°
Throw ratio
- PD1800 DLP 4K2K 1000 LM 3.5MIL:1:1.5 - 1.65
- LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White:1.544 - 1.72
HDMI ports quantity
- PD1800 DLP 4K2K 1000 LM 3.5MIL:1:1
- LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White:3

Side by side

Differences highlightedShow differences only

Comparison of PD1800 DLP 4K2K 1000 LM 3.5MIL:1, LW655C
65 specifications	A Acer PD1800 DLP 4K2K 1000 LM 3.5MIL:1 View product	B BenQ LW655C Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) White Model LW655C View product
Projector6 differ
Projector brightnessDiffers	1000 ANSI lumens	4000 ANSI lumens
Projection technology	DLP	DLP
Projector native resolutionDiffers	UHD 4K (3840x2160)	WXGA (1280x800)
Contrast ratio (typical)Differs	8000:1	3000000:1
Native aspect ratioDiffers	16:9	16:10
Supported aspect ratiosKnown for one	4:3	Unknown — not stated by the source
Smart projectorKnown for one	No	Unknown — not stated by the source
Screen size compatibilityKnown for one	1397 - 7620 mm (55 - 300")	Unknown — not stated by the source
Projection distanceKnown for one	1 - 10 m	Unknown — not stated by the source
Keystone correction, horizontalDiffers	-30 - 30°	-40 - 40°
Keystone correction, verticalDiffers	-30 - 30°	-40 - 40°
Lens system1 differ
FocusKnown for one	Manual	Unknown — not stated by the source
Zoom capability	Yes	Yes
Zoom typeKnown for one	Manual	Unknown — not stated by the source
Throw ratioDiffers	1.5 - 1.65	1.544 - 1.72
Zoom ratioKnown for one	Unknown — not stated by the source	1.1:1
OffsetKnown for one	Unknown — not stated by the source	110%
Ports & interfaces2 differ
HDMI ports quantityDiffers	1	3
HDMI versionDiffers	2.0	1.4a
Component video (YPbPr/YCbCr) inKnown for one	0	Unknown — not stated by the source
Composite video inKnown for one	0	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
HDMI connector typeKnown for one	Unknown — not stated by the source	Full-size
USB 2.0 Type-A ports quantityKnown for one	Unknown — not stated by the source	2
Serial interface typeKnown for one	Unknown — not stated by the source	RS-232
Networkidentical
Smart TVKnown for one	No	Unknown — not stated by the source
Ethernet LAN	No	No
Wi-FiKnown for one	No	Unknown — not stated by the source
Storageidentical
Card reader integrated	No	No
Features1 differ
InteractiveKnown for one	No	Unknown — not stated by the source
Noise levelDiffers	26 dB	32 dB
Country of originKnown for one	China	Unknown — not stated by the source
Noise level (economic mode)Known for one	Unknown — not stated by the source	29 dB
HDCPKnown for one	Unknown — not stated by the source	Yes
Multimedia1 differ
Built-in speaker(s)	Yes	Yes
Number of built-in speakersKnown for one	1	Unknown — not stated by the source
RMS rated powerDiffers	5 W	15 W
Designidentical
Product type	Standard throw projector	Standard throw projector
Product colour	White	White
Market positioningKnown for one	Unknown — not stated by the source	Business
Displayidentical
Built-in display	No	No
Poweridentical
Power source	AC	AC
Power consumption (typical)Known for one	Unknown — not stated by the source	143 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.5 W
AC input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Weight & dimensions4 differ
WeightDiffers	2.3 kg	3 kg
WidthDiffers	238 mm	279.2 mm
DepthDiffers	215.4 mm	120.5 mm
HeightDiffers	127.4 mm	224.8 mm
Package widthKnown for one	400 mm	Unknown — not stated by the source
Package depthKnown for one	297 mm	Unknown — not stated by the source
Package heightKnown for one	200 mm	Unknown — not stated by the source
Package weightKnown for one	4 kg	Unknown — not stated by the source
Packaging content1 differ
Remote control included	Yes	Yes
Cables includedDiffers	Power, HDMI	HDMI, Power
Other featuresidentical
Connectivity technologyKnown for one	Wired	Unknown — not stated by the source
Light sourceidentical
Light source typeKnown for one	Unknown — not stated by the source	Laser
Service life of light sourceKnown for one	Unknown — not stated by the source	20000 h
Service life of light source (economic mode)Known for one	Unknown — not stated by the source	30000 h
Videoidentical
Full HDKnown for one	Unknown — not stated by the source	Yes
Video colour modesKnown for one	Unknown — not stated by the source	Presentation, Bright cinema, DICOM simulation mode, High bright, Vivid, Custom
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Technical detailsidentical
Products per pallet (EU)Known for one	Unknown — not stated by the source	64 pc(s)

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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