Product comparison · 2 data projectors

Acer H6545i 4000 ANSI lumens DLP 1080p (1920x1080) 3D White vs Acer PD1800 DLP 4K2K 1000 LM 3.5MIL:1

30specifications compared
17differ
13identical
40known for one product only

Key differences

Projector brightness
- H6545i 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:4000 ANSI lumens
- PD1800 DLP 4K2K 1000 LM 3.5MIL:1:1000 ANSI lumens
Projector native resolution
- H6545i 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:1080p (1920x1080)
- PD1800 DLP 4K2K 1000 LM 3.5MIL:1:UHD 4K (3840x2160)
Supported aspect ratios
- H6545i 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:4:3, 16:9
- PD1800 DLP 4K2K 1000 LM 3.5MIL:1:4:3
Screen size compatibility
- H6545i 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:711.2 - 7620 mm (28 - 300")
- PD1800 DLP 4K2K 1000 LM 3.5MIL:1:1397 - 7620 mm (55 - 300")
Keystone correction, vertical
- H6545i 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:-40 - 40°
- PD1800 DLP 4K2K 1000 LM 3.5MIL:1:-30 - 30°
Throw ratio
- H6545i 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:1.47 - 1.62:1
- PD1800 DLP 4K2K 1000 LM 3.5MIL:1:1.5 - 1.65
HDMI ports quantity
- H6545i 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:2
- PD1800 DLP 4K2K 1000 LM 3.5MIL:1:1
HDMI version
- H6545i 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:1.4b
- PD1800 DLP 4K2K 1000 LM 3.5MIL:1:2.0

Side by side

Differences highlightedShow differences only

Comparison of H6545i, PD1800 DLP 4K2K 1000 LM 3.5MIL:1
70 specifications	A Acer H6545i 4000 ANSI lumens DLP 1080p (1920x1080) 3D White Model H6545i View product	B Acer PD1800 DLP 4K2K 1000 LM 3.5MIL:1 View product
Projector5 differ
Projector brightnessDiffers	4000 ANSI lumens	1000 ANSI lumens
Projector native resolutionDiffers	1080p (1920x1080)	UHD 4K (3840x2160)
Supported aspect ratiosDiffers	4:3, 16:9	4:3
Screen size compatibilityDiffers	711.2 - 7620 mm (28 - 300")	1397 - 7620 mm (55 - 300")
Number of coloursKnown for one	1.07 billion colours	Unknown — not stated by the source
Projector brightness (economic mode)Known for one	3200 ANSI lumens	Unknown — not stated by the source
UniformityKnown for one	27%	Unknown — not stated by the source
Horizontal scan rangeKnown for one	15 - 100 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	24 - 120 Hz	Unknown — not stated by the source
Keystone correction, verticalDiffers	-40 - 40°	-30 - 30°
Contrast ratio (typical)Known for one	Unknown — not stated by the source	8000:1
Smart projectorKnown for one	Unknown — not stated by the source	No
Keystone correction, horizontalKnown for one	Unknown — not stated by the source	-30 - 30°
Light sourceidentical
Light source typeKnown for one	Lamp	Unknown — not stated by the source
Service life of light sourceKnown for one	5000 h	Unknown — not stated by the source
Service life of light source (economic mode)Known for one	10000 h	Unknown — not stated by the source
Lens system1 differ
Focal length rangeKnown for one	15.59 - 17.14 mm	Unknown — not stated by the source
Throw ratioDiffers	1.47 - 1.62:1	1.5 - 1.65
OffsetKnown for one	132%	Unknown — not stated by the source
FocusKnown for one	Unknown — not stated by the source	Manual
Zoom capabilityKnown for one	Unknown — not stated by the source	Yes
Zoom typeKnown for one	Unknown — not stated by the source	Manual
Videoidentical
Full HDKnown for one	Yes	Unknown — not stated by the source
3DKnown for one	Yes	Unknown — not stated by the source
Supported graphics resolutionsKnown for one	1200 x 1920	Unknown — not stated by the source
Supported video modesKnown for one	1080p	Unknown — not stated by the source
Ports & interfaces2 differ
VGA (D-Sub) ports quantityKnown for one	0	Unknown — not stated by the source
HDMI ports quantityDiffers	2	1
HDMI connector typeKnown for one	Full-size	Unknown — not stated by the source
HDMI versionDiffers	1.4b	2.0
USB 2.0 Type-A ports quantityKnown for one	1	Unknown — not stated by the source
Audio (L/R) inKnown for one	0	Unknown — not stated by the source
Audio (L/R) outKnown for one	1	Unknown — not stated by the source
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Featuresidentical
Noise level (economic mode)Known for one	27 dB	Unknown — not stated by the source
HDCPKnown for one	Yes	Unknown — not stated by the source
Projection modesKnown for one	Ceiling, Front, Rear	Unknown — not stated by the source
InteractiveKnown for one	Unknown — not stated by the source	No
Noise levelKnown for one	Unknown — not stated by the source	26 dB
Country of originKnown for one	Unknown — not stated by the source	China
Multimedia1 differ
RMS rated powerDiffers	3 W	5 W
Designidentical
Market positioningKnown for one	Home cinema	Unknown — not stated by the source
Product typeKnown for one	Unknown — not stated by the source	Standard throw projector
Poweridentical
AC input voltageKnown for one	100-240 V	Unknown — not stated by the source
Weight & dimensions7 differ
WeightDiffers	2.8 kg	2.3 kg
WidthDiffers	313 mm	238 mm
DepthDiffers	236 mm	215.4 mm
HeightDiffers	113.7 mm	127.4 mm
Package depthDiffers	340 mm	297 mm
Package heightDiffers	168 mm	200 mm
Package weightDiffers	3.87 kg	4 kg
Packaging content1 differ
Cables includedDiffers	HDMI	Power, HDMI
Remote control includedKnown for one	Unknown — not stated by the source	Yes
Networkidentical
Smart TVKnown for one	Unknown — not stated by the source	No
Ethernet LANKnown for one	Unknown — not stated by the source	No
Wi-FiKnown for one	Unknown — not stated by the source	No
Other featuresidentical
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired

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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