Product comparison · 2 data projectors

Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White vs Acer Vero XL2521i Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White

40specifications compared
14differ
26identical
13known for one product only

Key differences

Projector native resolution
- Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:UHD 4K (3840x2160)
- Vero XL2521i Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:1080p (1920x1080)
Supported aspect ratios
- Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:4:3, 16:9
- Vero XL2521i Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:16:9, 4:3
Uniformity
- Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:75%
- Vero XL2521i Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:80%
Vertical scan range
- Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:24 - 240 Hz
- Vero XL2521i Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:24 - 120 Hz
Focus
- Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:Auto
- Vero XL2521i Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:Auto/Manual
Focal length range
- Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:11.90 15.50 mm
- Vero XL2521i Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:21.86 - 24 mm
Throw ratio
- Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:1.13 ~ 1.46:1
- Vero XL2521i Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:1.48 - 1.62:1
Offset
- Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:110%
- Vero XL2521i Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:132%

Side by side

Differences highlightedShow differences only

Comparison of HL6820GTV, XL2521i
53 specifications	A Acer Home HL6820GTV 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White Model HL6820GTV View product	B Acer Vero XL2521i Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White Model XL2521i View product
Projector4 differ
Projector brightness	4000 ANSI lumens	4000 ANSI lumens
Projection technology	DLP	DLP
Projector native resolutionDiffers	UHD 4K (3840x2160)	1080p (1920x1080)
Native aspect ratio	16:9	16:9
Supported aspect ratiosDiffers	4:3, 16:9	16:9, 4:3
Screen size compatibilityKnown for one	Unknown — not stated by the source	18.3 - 193.5 mm (0.72 - 7.62")
Projection distanceKnown for one	Unknown — not stated by the source	1 - 9.8 m
Number of colours	1.07 billion colours	1.07 billion colours
Projector brightness (economic mode)	3200 ANSI lumens	3200 ANSI lumens
UniformityDiffers	75%	80%
Horizontal scan range	15 - 135 kHz	15 - 135 kHz
Vertical scan rangeDiffers	24 - 240 Hz	24 - 120 Hz
Keystone correction, horizontalKnown for one	Unknown — not stated by the source	+/- 30°
Keystone correction, verticalKnown for one	Unknown — not stated by the source	+/- 30°
Contrast ratio (typical)Known for one	3500000:1	Unknown — not stated by the source
Light sourceidentical
Service life of light source	20000 h	20000 h
Service life of light source (economic mode)	30000 h	30000 h
Light source typeKnown for one	Lamp	Unknown — not stated by the source
Lens system4 differ
FocusDiffers	Auto	Auto/Manual
Focal length rangeDiffers	11.90 15.50 mm	21.86 - 24 mm
Throw ratioDiffers	1.13 ~ 1.46:1	1.48 - 1.62:1
OffsetDiffers	110%	132%
Videoidentical
Full HDKnown for one	Unknown — not stated by the source	Yes
3D	Yes	Yes
Supported graphics resolutionsKnown for one	Unknown — not stated by the source	1920 x 1080 (HD 1080)
Supported video modesKnown for one	Unknown — not stated by the source	1080p
Ports & interfaces1 differ
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 quantityDiffers	1	2
Audio (L/R) out	1	1
Serial interface typeKnown for one	RS-232	Unknown — not stated by the source
Featuresidentical
Noise level	34 dB	34 dB
Noise level (economic mode)	29 dB	29 dB
HDCPKnown for one	Unknown — not stated by the source	Yes
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	10 W	15 W
Designidentical
Product typeKnown for one	Unknown — not stated by the source	Standard throw projector
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	3.4 kg	2.9 kg
WidthDiffers	322 mm	286 mm
DepthDiffers	225 mm	216 mm
HeightDiffers	109.7 mm	115.5 mm
Packaging contentidentical
Cables included	HDMI	HDMI
Carrying case	Yes	Yes
Networkidentical
Smart TVKnown for one	Yes	Unknown — not stated by the source

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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