Product comparison · 2 data projectors

Acer HL1820 DLP UHD 4K (3840x2160) 3D White vs HP MC475 Short throw projector LCD 1080p (1920x1080) Black

26specifications compared
16differ
10identical
29known for one product only

Key differences

The Acer HL1820 DLP UHD 4K (3840x2160) 3D White has 1 more HDMI ports quantity than the HP MC475 Short throw projector LCD 1080p (1920x1080) Black (2 vs 1). The Acer HL1820 DLP UHD 4K (3840x2160) 3D White has 1 more audio (L/R) in than the HP MC475 Short throw projector LCD 1080p (1920x1080) Black (1 vs 0). The Acer HL1820 DLP UHD 4K (3840x2160) 3D White has 12 W more RMS rated power than the HP MC475 Short throw projector LCD 1080p (1920x1080) Black (15 W vs 3 W). Only the HP MC475 Short throw projector LCD 1080p (1920x1080) Black has full HD. Only the Acer HL1820 DLP UHD 4K (3840x2160) 3D White has 3D.

Projection technology
- HL1820 DLP UHD 4K (3840x2160) 3D White:DLP
- MC475 Short throw projector LCD 1080p (1920x1080) Black:LCD
Projector native resolution
- HL1820 DLP UHD 4K (3840x2160) 3D White:UHD 4K (3840x2160)
- MC475 Short throw projector LCD 1080p (1920x1080) Black:1080p (1920x1080)
Screen size compatibility
- HL1820 DLP UHD 4K (3840x2160) 3D White:762 - 7620 mm (30 - 300")
- MC475 Short throw projector LCD 1080p (1920x1080) Black:0 - 2540 mm (0 - 100")
Light source type
- HL1820 DLP UHD 4K (3840x2160) 3D White:Laser
- MC475 Short throw projector LCD 1080p (1920x1080) Black:LED
Focus
- HL1820 DLP UHD 4K (3840x2160) 3D White:Manual
- MC475 Short throw projector LCD 1080p (1920x1080) Black:Auto
Full HD
- HL1820 DLP UHD 4K (3840x2160) 3D White:No
- MC475 Short throw projector LCD 1080p (1920x1080) Black:Yes
3D
- HL1820 DLP UHD 4K (3840x2160) 3D White:Yes
- MC475 Short throw projector LCD 1080p (1920x1080) Black:No
HDMI ports quantity
- HL1820 DLP UHD 4K (3840x2160) 3D White:2
- MC475 Short throw projector LCD 1080p (1920x1080) Black:1

Side by side

Differences highlightedShow differences only

Comparison of HL1820, MC475
55 specifications	A Acer HL1820 DLP UHD 4K (3840x2160) 3D White Model HL1820 View product	B HP MC475 Short throw projector LCD 1080p (1920x1080) Black Model MC475 View product
Projector3 differ
Projection technologyDiffers	DLP	LCD
Projector native resolutionDiffers	UHD 4K (3840x2160)	1080p (1920x1080)
Supported aspect ratiosKnown for one	16:9, 4:3	Unknown — not stated by the source
Screen size compatibilityDiffers	762 - 7620 mm (30 - 300")	0 - 2540 mm (0 - 100")
Projection distanceKnown for one	0.9 - 4.6 m	Unknown — not stated by the source
Number of coloursKnown for one	1.07 billion colours	Unknown — not stated by the source
UniformityKnown for one	80%	Unknown — not stated by the source
Horizontal scan rangeKnown for one	15 - 135 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	24 - 240 Hz	Unknown — 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
Projector brightnessKnown for one	Unknown — not stated by the source	200 ISO lumens
Smart projectorKnown for one	Unknown — not stated by the source	No
Light source1 differ
Light source typeDiffers	Laser	LED
Service life of light source (economic mode)Known for one	30000 h	Unknown — not stated by the source
Lens system1 differ
FocusDiffers	Manual	Auto
Zoom capabilityKnown for one	Yes	Unknown — not stated by the source
Zoom ratioKnown for one	1:1.62	Unknown — not stated by the source
Throw ratioKnown for one	Unknown — not stated by the source	0.8
OffsetKnown for one	Unknown — not stated by the source	0%
Video2 differ
Full HDDiffers	No	Yes
3DDiffers	Yes	No
Analog signal format systemKnown for one	Unknown — not stated by the source	Not supported
Ports & interfaces2 differ
HDMI ports quantityDiffers	2	1
Audio (L/R) inDiffers	1	0
USB 2.0 Type-A ports quantityKnown for one	Unknown — not stated by the source	1
Featuresidentical
Noise level (economic mode)Known for one	29 dB	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
Multimedia1 differ
Number of built-in speakersKnown for one	1	Unknown — not stated by the source
RMS rated powerDiffers	15 W	3 W
Design1 differ
Product colourDiffers	White	Black
Product typeKnown for one	Unknown — not stated by the source	Short throw projector
Power1 differ
Power sourceDiffers	AC	USB
Power consumption (typical)Known for one	Unknown — not stated by the source	55 W
Weight & dimensions4 differ
WeightDiffers	2.9 kg	1 kg
WidthDiffers	286 mm	120 mm
DepthDiffers	216 mm	102 mm
HeightDiffers	115.5 mm	156 mm
Packaging contentidentical
Cables includedKnown for one	HDMI	Unknown — not stated by the source
Carrying caseKnown for one	Yes	Unknown — not stated by the source
Networkidentical
Ethernet LANKnown for one	Unknown — not stated by the source	No
Wi-FiKnown for one	Unknown — not stated by the source	Yes
BluetoothKnown for one	Unknown — not stated by the source	Yes
Storageidentical
Card reader integratedKnown for one	Unknown — not stated by the source	No

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