Product comparison · 2 data projectors

Acer Vero XL2521i Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White vs Viewsonic LSD400HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White

38specifications compared
15differ
23identical
59known for one product only

Key differences

Projection distance
- Vero XL2521i Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:1 - 9.8 m
- LSD400HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:0.98 - 10.76 m
Keystone correction, horizontal
- Vero XL2521i Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:+/- 30°
- LSD400HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:+-30°
Keystone correction, vertical
- Vero XL2521i Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:+/- 30°
- LSD400HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:+-30°
Focus
- Vero XL2521i Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:Auto/Manual
- LSD400HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:Manual
Throw ratio
- Vero XL2521i Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:1.48 - 1.62:1
- LSD400HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:1.48 - 1.62
3D
- Vero XL2521i Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:Yes
- LSD400HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:No
Supported graphics resolutions
- Vero XL2521i Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:1920 x 1080 (HD 1080)
- LSD400HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:640 x 480 (VGA), 3840 x 2160
USB 2.0 Type-A ports quantity
- Vero XL2521i Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:2
- LSD400HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:1

Side by side

Differences highlightedShow differences only

Comparison of XL2521i, LSD400HD
97 specifications	A Acer Vero XL2521i Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White Model XL2521i View product	B Viewsonic LSD400HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White Model LSD400HD View product
Projector4 differ
Projector brightness	4000 ANSI lumens	4000 ANSI lumens
Projection technology	DLP	DLP
Projector native resolution	1080p (1920x1080)	1080p (1920x1080)
Contrast ratio (typical)Known for one	Unknown — not stated by the source	3000000:1
Smart projectorKnown for one	Unknown — not stated by the source	No
Screen size compatibilityDiffers	18.3 - 193.5 mm (0.72 - 7.62")	762 - 7620 mm (30 - 300")
Projection distanceDiffers	1 - 9.8 m	0.98 - 10.76 m
Number of colours	1.07 billion colours	1.07 billion colours
Horizontal synchronization (max)Known for one	Unknown — not stated by the source	135 kHz
Horizontal synchronization (min)Known for one	Unknown — not stated by the source	15 kHz
Keystone correction, horizontalDiffers	+/- 30°	+-30°
Keystone correction, verticalDiffers	+/- 30°	+-30°
Matrix sizeKnown for one	Unknown — not stated by the source	1.65 cm (0.65")
Matrix typeKnown for one	Unknown — not stated by the source	DMD
Vertical synchronization (max)Known for one	Unknown — not stated by the source	0.12 kHz
Vertical synchronization (min)Known for one	Unknown — not stated by the source	0.024 kHz
Screen size (max)Known for one	Unknown — not stated by the source	7.62 m (300")
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
Supported aspect ratiosKnown for one	16:9, 4:3	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	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 - 120 Hz	Unknown — not stated by the source
Light sourceidentical
Light source typeKnown for one	Unknown — not stated by the source	Laser
Service life of light source	20000 h	20000 h
Service life of light source (economic mode)	30000 h	30000 h
Light source brightnessKnown for one	Unknown — not stated by the source	4400 lm
Lens system2 differ
FocusDiffers	Auto/Manual	Manual
Focal length range	21.86 - 24 mm	21.86 - 24 mm
Aperture range (F-F)Known for one	Unknown — not stated by the source	2.5 - 2.67
Zoom capabilityKnown for one	Unknown — not stated by the source	Yes
Digital zoomKnown for one	Unknown — not stated by the source	2x
Optical zoomKnown for one	Unknown — not stated by the source	1.1x
Throw ratioDiffers	1.48 - 1.62:1	1.48 - 1.62
Vertical lens shift rangeKnown for one	Unknown — not stated by the source	0 - 60%
Offset	132%	132%
Video3 differ
Full HD	Yes	Yes
3DDiffers	Yes	No
Supported graphics resolutionsDiffers	1920 x 1080 (HD 1080)	640 x 480 (VGA), 3840 x 2160
Supported video modesDiffers	1080p	480i, 480p, 576i, 576p, 720p, 1080i, 1080p
Ports & interfaces1 differ
VGA (D-Sub) ports quantity	0	0
HDMI ports quantity	2	2
HDMI connector typeKnown for one	Unknown — not stated by the source	Full-size
HDMI versionKnown for one	Unknown — not stated by the source	2.0
Component video (YPbPr/YCbCr) in	0	0
Composite video in	0	0
DVI port	No	No
USB 2.0 Type-A ports quantityDiffers	2	1
Audio (L/R) inKnown for one	Unknown — not stated by the source	0
Serial interface typeKnown for one	Unknown — not stated by the source	RS-232
PC Audio outKnown for one	Unknown — not stated by the source	Yes
Audio (L/R) outKnown for one	1	Unknown — not stated by the source
Networkidentical
Smart TVKnown for one	Unknown — not stated by the source	No
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Wi-FiKnown for one	Unknown — not stated by the source	No
Storageidentical
Card reader integratedKnown for one	Unknown — not stated by the source	No
Features2 differ
Noise levelDiffers	34 dB	32 dB
Noise level (economic mode)Differs	29 dB	27 dB
HDCP	Yes	Yes
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
On Screen Display (OSD) languagesKnown for one	Unknown — not stated by the source	Multi
HDCP versionKnown for one	Unknown — not stated by the source	2.2
Projection modesKnown for one	Ceiling, Front, Rear	Unknown — not stated by the source
Multimediaidentical
Built-in speaker(s)	Yes	Yes
RMS rated power	15 W	15 W
Number of built-in speakersKnown for one	1	Unknown — not stated by the source
Designidentical
Product type	Standard throw projector	Standard throw projector
Product colour	White	White
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Market positioningKnown for one	Home cinema	Unknown — not stated by the source
Displayidentical
Built-in display	No	No
Poweridentical
Power source	AC	AC
Power consumption (typical)Known for one	Unknown — not stated by the source	143 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.5 W
AC input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
AC adapter output voltageKnown for one	Unknown — not stated by the source	19.5 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Weight & dimensions2 differ
WeightDiffers	2.9 kg	3.1 kg
Width	286 mm	286 mm
Depth	216 mm	216 mm
HeightDiffers	115.5 mm	129 mm
Package widthKnown for one	Unknown — not stated by the source	400 mm
Package depthKnown for one	Unknown — not stated by the source	155 mm
Package heightKnown for one	Unknown — not stated by the source	280 mm
Package weightKnown for one	Unknown — not stated by the source	4.6 kg
Packaging content1 differ
Remote control includedKnown for one	Unknown — not stated by the source	Yes
Cables includedDiffers	HDMI	AC
Warranty cardKnown for one	Unknown — not stated by the source	Yes
Carrying caseKnown for one	Yes	Unknown — not stated by the source
Technical detailsidentical
Image lag timeKnown for one	Unknown — not stated by the source	16.7 ms
Logistics dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	8528620000
Pallet gross heightKnown for one	Unknown — not stated by the source	181 cm
Pallet gross lengthKnown for one	Unknown — not stated by the source	102 cm
Pallet gross widthKnown for one	Unknown — not stated by the source	122 cm
Products per master (outer) caseKnown for one	Unknown — not stated by the source	1 pc(s)

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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