Product comparison · 2 data projectors

Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White vs HP MC475 Short throw projector LCD 1080p (1920x1080) Black

27specifications compared
15differ
12identical
29known for one product only

Key differences

The Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White has 110% more offset than the HP MC475 Short throw projector LCD 1080p (1920x1080) Black (110% vs 0%). The Acer Home HL6820GTV 4000 ANSI lumens 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 Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White has 7 W more RMS rated power than the HP MC475 Short throw projector LCD 1080p (1920x1080) Black (10 W vs 3 W). Only the Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White has 3D. Projector brightness: 4000 ANSI lumens on the Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White, 200 ISO lumens on the HP MC475 Short throw projector LCD 1080p (1920x1080) Black.

Projector brightness
- Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:4000 ANSI lumens
- MC475 Short throw projector LCD 1080p (1920x1080) Black:200 ISO lumens
Projection technology
- Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:DLP
- MC475 Short throw projector LCD 1080p (1920x1080) Black:LCD
Projector native resolution
- Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:UHD 4K (3840x2160)
- MC475 Short throw projector LCD 1080p (1920x1080) Black:1080p (1920x1080)
Light source type
- Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:Lamp
- MC475 Short throw projector LCD 1080p (1920x1080) Black:LED
Throw ratio
- Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:1.13 ~ 1.46:1
- MC475 Short throw projector LCD 1080p (1920x1080) Black:0.8
Offset
- Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:110%
- MC475 Short throw projector LCD 1080p (1920x1080) Black:0%
3D
- Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:Yes
- MC475 Short throw projector LCD 1080p (1920x1080) Black:No
HDMI ports quantity
- Home HL6820GTV 4000 ANSI lumens 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 HL6820GTV, MC475
56 specifications	A Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White Model HL6820GTV View product	B HP MC475 Short throw projector LCD 1080p (1920x1080) Black Model MC475 View product
Projector3 differ
Projector brightnessDiffers	4000 ANSI lumens	200 ISO lumens
Projection technologyDiffers	DLP	LCD
Projector native resolutionDiffers	UHD 4K (3840x2160)	1080p (1920x1080)
Contrast ratio (typical)Known for one	3500000:1	Unknown — not stated by the source
Native aspect ratio	16:9	16:9
Supported aspect ratiosKnown for one	4:3, 16:9	Unknown — not stated by the source
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	75%	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
Smart projectorKnown for one	Unknown — not stated by the source	No
Screen size compatibilityKnown for one	Unknown — not stated by the source	0 - 2540 mm (0 - 100")
Light source1 differ
Light source typeDiffers	Lamp	LED
Service life of light source	20000 h	20000 h
Service life of light source (economic mode)Known for one	30000 h	Unknown — not stated by the source
Lens system2 differ
Focus	Auto	Auto
Focal length rangeKnown for one	11.90 15.50 mm	Unknown — not stated by the source
Throw ratioDiffers	1.13 ~ 1.46:1	0.8
OffsetDiffers	110%	0%
Video1 differ
3DDiffers	Yes	No
Analog signal format systemKnown for one	Unknown — not stated by the source	Not supported
Full HDKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces1 differ
VGA (D-Sub) ports quantity	0	0
HDMI ports quantityDiffers	2	1
Component video (YPbPr/YCbCr) in	0	0
Composite video in	0	0
DVI port	No	No
USB 2.0 Type-A ports quantity	1	1
Audio (L/R) out	1	1
Serial interface typeKnown for one	RS-232	Unknown — not stated by the source
Audio (L/R) inKnown for one	Unknown — not stated by the source	0
Networkidentical
Smart TVKnown for one	Yes	Unknown — not stated by the source
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
Featuresidentical
Noise levelKnown for one	34 dB	Unknown — not stated by the source
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
Built-in speaker(s)	Yes	Yes
Number of built-in speakersKnown for one	1	Unknown — not stated by the source
RMS rated powerDiffers	10 W	3 W
Design1 differ
Market positioning	Home cinema	Home cinema
Product colourDiffers	White	Black
Product typeKnown for one	Unknown — not stated by the source	Short throw projector
Displayidentical
Built-in display	No	No
Power1 differ
Power sourceDiffers	AC	USB
Power consumption (typical)Known for one	Unknown — not stated by the source	55 W
Weight & dimensions4 differ
WeightDiffers	3.4 kg	1 kg
WidthDiffers	322 mm	120 mm
DepthDiffers	225 mm	102 mm
HeightDiffers	109.7 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
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.

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