Product comparison · 2 data projectors

Acer HL1820 DLP UHD 4K (3840x2160) 3D White vs Acer Vero XL2521i Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White

38specifications compared
6differ
32identical
15known for one product only

Key differences

Only the Acer Vero XL2521i Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White has full HD. Projector native resolution: UHD 4K (3840x2160) on the Acer HL1820 DLP UHD 4K (3840x2160) 3D White, 1080p (1920x1080) on the Acer Vero XL2521i Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White. Screen size compatibility: 762 - 7620 mm (30 - 300") on the Acer HL1820 DLP UHD 4K (3840x2160) 3D White, 18.3 - 193.5 mm (0.72 - 7.62") on the Acer Vero XL2521i Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White. Projection distance: 0.9 - 4.6 m on the Acer HL1820 DLP UHD 4K (3840x2160) 3D White, 1 - 9.8 m on the Acer Vero XL2521i Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White. Vertical scan range: 24 - 240 Hz on the Acer HL1820 DLP UHD 4K (3840x2160) 3D White, 24 - 120 Hz on the Acer Vero XL2521i Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White.

Projector native resolution
- HL1820 DLP UHD 4K (3840x2160) 3D White:UHD 4K (3840x2160)
- Vero XL2521i Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:1080p (1920x1080)
Projection distance
- HL1820 DLP UHD 4K (3840x2160) 3D White:0.9 - 4.6 m
- Vero XL2521i Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:1 - 9.8 m
Vertical scan range
- HL1820 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
- HL1820 DLP UHD 4K (3840x2160) 3D White:Manual
- Vero XL2521i Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:Auto/Manual
Full HD
- HL1820 DLP UHD 4K (3840x2160) 3D White:No
- Vero XL2521i Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:Yes

Side by side

Differences highlightedShow differences only

Comparison of HL1820, XL2521i
53 specifications	A Acer HL1820 DLP UHD 4K (3840x2160) 3D White Model HL1820 View product	B Acer Vero XL2521i Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White Model XL2521i View product
Projector4 differ
Projector brightnessKnown for one	Unknown — not stated by the source	4000 ANSI lumens
Projector native resolutionDiffers	UHD 4K (3840x2160)	1080p (1920x1080)
Screen size compatibilityDiffers	762 - 7620 mm (30 - 300")	18.3 - 193.5 mm (0.72 - 7.62")
Projection distanceDiffers	0.9 - 4.6 m	1 - 9.8 m
Projector brightness (economic mode)Known for one	Unknown — not stated by the source	3200 ANSI lumens
Vertical scan rangeDiffers	24 - 240 Hz	24 - 120 Hz
Light sourceidentical
Light source typeKnown for one	Laser	Unknown — not stated by the source
Lens system1 differ
FocusDiffers	Manual	Auto/Manual
Focal length rangeKnown for one	Unknown — not stated by the source	21.86 - 24 mm
Throw ratioKnown for one	Unknown — not stated by the source	1.48 - 1.62:1
OffsetKnown for one	Unknown — not stated by the source	132%
Zoom capabilityKnown for one	Yes	Unknown — not stated by the source
Zoom ratioKnown for one	1:1.62	Unknown — not stated by the source
Video1 differ
Full HDDiffers	No	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 & interfacesidentical
USB 2.0 Type-A ports quantityKnown for one	Unknown — not stated by the source	2
Audio (L/R) inKnown for one	1	Unknown — not stated by the source
Featuresidentical
Noise levelKnown for one	Unknown — not stated by the source	34 dB
HDCPKnown for one	Unknown — not stated by the source	Yes
Designidentical
Product typeKnown for one	Unknown — not stated by the source	Standard throw projector

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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