Product comparison · 2 data projectors

Acer HL1820 DLP UHD 4K (3840x2160) 3D White vs Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White

34specifications compared
9differ
25identical
18known for one product only

Key differences

The Acer HL1820 DLP UHD 4K (3840x2160) 3D White has 5% more uniformity than the Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White (80% vs 75%). The Acer HL1820 DLP UHD 4K (3840x2160) 3D White has 5 W more RMS rated power than the Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White (15 W vs 10 W). The Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White has 0.5 kg more weight than the Acer HL1820 DLP UHD 4K (3840x2160) 3D White (3.4 kg vs 2.9 kg). Supported aspect ratios: 16:9, 4:3 on the Acer HL1820 DLP UHD 4K (3840x2160) 3D White, 4:3, 16:9 on the Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White. Light source type: Laser on the Acer HL1820 DLP UHD 4K (3840x2160) 3D White, Lamp on the Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White.

Supported aspect ratios
- HL1820 DLP UHD 4K (3840x2160) 3D White:16:9, 4:3
- Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:4:3, 16:9
Uniformity
- HL1820 DLP UHD 4K (3840x2160) 3D White:80%
- Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:75%
Light source type
- HL1820 DLP UHD 4K (3840x2160) 3D White:Laser
- Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:Lamp
Focus
- HL1820 DLP UHD 4K (3840x2160) 3D White:Manual
- Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:Auto
RMS rated power
- HL1820 DLP UHD 4K (3840x2160) 3D White:15 W
- Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:10 W
Weight
- HL1820 DLP UHD 4K (3840x2160) 3D White:2.9 kg
- Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:3.4 kg
Width
- HL1820 DLP UHD 4K (3840x2160) 3D White:286 mm
- Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:322 mm
Depth
- HL1820 DLP UHD 4K (3840x2160) 3D White:216 mm
- Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:225 mm

Side by side

Differences highlightedShow differences only

Comparison of HL1820, HL6820GTV
52 specifications	A Acer HL1820 DLP UHD 4K (3840x2160) 3D White Model HL1820 View product	B Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White Model HL6820GTV View product
Projector2 differ
Projector brightnessKnown for one	Unknown — not stated by the source	4000 ANSI lumens
Projection technology	DLP	DLP
Projector native resolution	UHD 4K (3840x2160)	UHD 4K (3840x2160)
Contrast ratio (typical)Known for one	Unknown — not stated by the source	3500000:1
Native aspect ratio	16:9	16:9
Supported aspect ratiosDiffers	16:9, 4:3	4:3, 16:9
Number of colours	1.07 billion colours	1.07 billion colours
Projector brightness (economic mode)Known for one	Unknown — not stated by the source	3200 ANSI lumens
UniformityDiffers	80%	75%
Horizontal scan range	15 - 135 kHz	15 - 135 kHz
Vertical scan range	24 - 240 Hz	24 - 240 Hz
Screen size compatibilityKnown for one	762 - 7620 mm (30 - 300")	Unknown — not stated by the source
Projection distanceKnown for one	0.9 - 4.6 m	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
Light source1 differ
Light source typeDiffers	Laser	Lamp
Service life of light source	20000 h	20000 h
Service life of light source (economic mode)	30000 h	30000 h
Lens system1 differ
FocusDiffers	Manual	Auto
Focal length rangeKnown for one	Unknown — not stated by the source	11.90 15.50 mm
Throw ratioKnown for one	Unknown — not stated by the source	1.13 ~ 1.46:1
OffsetKnown for one	Unknown — not stated by the source	110%
Zoom capabilityKnown for one	Yes	Unknown — not stated by the source
Zoom ratioKnown for one	1:1.62	Unknown — not stated by the source
Videoidentical
3D	Yes	Yes
Full HDKnown for one	No	Unknown — not stated by the source
Ports & interfacesidentical
VGA (D-Sub) ports quantity	0	0
HDMI ports quantity	2	2
Component video (YPbPr/YCbCr) in	0	0
Composite video in	0	0
DVI port	No	No
USB 2.0 Type-A ports quantityKnown for one	Unknown — not stated by the source	1
Audio (L/R) out	1	1
Serial interface typeKnown for one	Unknown — not stated by the source	RS-232
Audio (L/R) inKnown for one	1	Unknown — not stated by the source
Networkidentical
Smart TVKnown for one	Unknown — not stated by the source	Yes
Featuresidentical
Noise levelKnown for one	Unknown — not stated by the source	34 dB
Noise level (economic mode)	29 dB	29 dB
Projection modes	Ceiling, Front, Rear	Ceiling, Front, Rear
Multimedia1 differ
Built-in speaker(s)	Yes	Yes
Number of built-in speakers	1	1
RMS rated powerDiffers	15 W	10 W
Designidentical
Market positioning	Home cinema	Home cinema
Product colour	White	White
Displayidentical
Built-in display	No	No
Poweridentical
Power source	AC	AC
Weight & dimensions4 differ
WeightDiffers	2.9 kg	3.4 kg
WidthDiffers	286 mm	322 mm
DepthDiffers	216 mm	225 mm
HeightDiffers	115.5 mm	109.7 mm
Packaging contentidentical
Cables included	HDMI	HDMI
Carrying case	Yes	Yes

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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