Product comparison · 2 data projectors

Acer Vero XL2521 DLP 1080p 4000 Lm vs BenQ LW655 Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White

33specifications compared
19differ
14identical
47known for one product only

Key differences

The Acer Vero XL2521 DLP 1080p 4000 Lm has 500,000 :1 more contrast ratio (typical) than the BenQ LW655 Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White (3500000:1 vs 3000000:1). The BenQ LW655 Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White has 0.3 :1 more zoom ratio than the Acer Vero XL2521 DLP 1080p 4000 Lm (1.3:1 vs 1:1). The BenQ LW655 Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White has 1 more audio (L/R) in than the Acer Vero XL2521 DLP 1080p 4000 Lm (1 vs 0). Only the Acer Vero XL2521 DLP 1080p 4000 Lm has full HD. Only the BenQ LW655 Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White has Ethernet LAN.

Projection technology
- Vero XL2521 DLP 1080p 4000 Lm:DMD
- LW655 Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White:DLP
Projector native resolution
- Vero XL2521 DLP 1080p 4000 Lm:1080p (1920x1080)
- LW655 Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White:WXGA (1280x800)
Contrast ratio (typical)
- Vero XL2521 DLP 1080p 4000 Lm:3500000:1
- LW655 Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White:3000000:1
Native aspect ratio
- Vero XL2521 DLP 1080p 4000 Lm:16:9
- LW655 Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White:16:10
Keystone correction, horizontal
- Vero XL2521 DLP 1080p 4000 Lm:+30 -30°
- LW655 Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White:40°
Keystone correction, vertical
- Vero XL2521 DLP 1080p 4000 Lm:+30 -30°
- LW655 Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White:40°
Zoom ratio
- Vero XL2521 DLP 1080p 4000 Lm:1:1
- LW655 Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White:1.3:1
Throw ratio
- Vero XL2521 DLP 1080p 4000 Lm:1.48
- LW655 Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White:1.187~1.544

Side by side

Differences highlightedShow differences only

Comparison of Vero XL2521 DLP 1080p 4000 Lm, LW655
80 specifications	A Acer Vero XL2521 DLP 1080p 4000 Lm View product	B BenQ LW655 Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White Model LW655 View product
Projector6 differ
Projector brightness	4000 ANSI lumens	4000 ANSI lumens
Projection technologyDiffers	DMD	DLP
Projector native resolutionDiffers	1080p (1920x1080)	WXGA (1280x800)
Contrast ratio (typical)Differs	3500000:1	3000000:1
Native aspect ratioDiffers	16:9	16:10
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")
Number of coloursKnown for one	Unknown — not stated by the source	1.07 billion colours
Horizontal scan rangeKnown for one	Unknown — not stated by the source	15 - 102 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	23 - 120 Hz
Keystone correction, horizontalDiffers	+30 -30°	40°
Keystone correction, verticalDiffers	+30 -30°	40°
Supported aspect ratiosKnown for one	4:3, 16:9	Unknown — not stated by the source
Light sourceidentical
Light source type	Laser	Laser
Service life of light source	20000 h	20000 h
Service life of light source (economic mode)	30000 h	30000 h
Lens system2 differ
Focus	Manual	Manual
Focal length rangeKnown for one	Unknown — not stated by the source	16.901 - 21.6076 mm
Aperture range (F-F)Known for one	Unknown — not stated by the source	2.43 - 2.78
Zoom capability	Yes	Yes
Zoom ratioDiffers	1:1	1.3:1
Throw ratioDiffers	1.48	1.187~1.544
OffsetKnown for one	Unknown — not stated by the source	110%
Zoom typeKnown for one	Manual	Unknown — not stated by the source
Video1 differ
Full HDDiffers	Yes	No
3DKnown for one	Unknown — not stated by the source	Yes
Supported graphics resolutionsKnown for one	Unknown — not stated by the source	640 x 480 (VGA), 1920 x 1080 (HD 1080)
Supported video modesKnown for one	Unknown — not stated by the source	480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p
Video colour modesKnown for one	Unknown — not stated by the source	DICOM simulation mode, Presentation, Vivid
Ports & interfaces2 differ
HDMI ports quantity	2	2
HDMI versionDiffers	2.0	1.4a
Audio (L/R) inDiffers	0	1
Headphone outputsKnown for one	Unknown — not stated by the source	1
Serial interface type	RS-232	RS-232
PC Audio out	Yes	Yes
AC (power) inKnown for one	Unknown — not stated by the source	Yes
VGA (D-Sub) ports quantityKnown for one	0	Unknown — not stated by the source
HDMI connector typeKnown for one	Full-size	Unknown — not stated by the source
Component video (YPbPr/YCbCr) inKnown for one	0	Unknown — not stated by the source
Composite video inKnown for one	0	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
DisplayPorts quantityKnown for one	0	Unknown — not stated by the source
PC Audio inKnown for one	No	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Network2 differ
Smart TVKnown for one	Unknown — not stated by the source	No
Ethernet LANDiffers	No	Yes
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Wi-FiDiffers	No	Yes
Features1 differ
Noise levelDiffers	29 dB	32 dB
Noise level (economic mode)Known for one	Unknown — not stated by the source	29 dB
HDCPKnown for one	Unknown — not stated by the source	Yes
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
InteractiveKnown for one	No	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
Market positioningKnown for one	Unknown — not stated by the source	Business
Product colour	White	White
PlacementKnown for one	Unknown — not stated by the source	Ceiling, Wall
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Displayidentical
Built-in display	No	No
Power1 differ
Power sourceDiffers	DC	AC/Battery
Power consumption (typical)Known for one	Unknown — not stated by the source	170 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 input frequencyKnown for one	Unknown — not stated by the source	50/60 Hz
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)
Battery capacityKnown for one	Unknown — not stated by the source	8000 mAh
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Weight & dimensions4 differ
WeightDiffers	2.9 g	3 kg
WidthDiffers	286 mm	279.2 mm
DepthDiffers	216 mm	120.5 mm
HeightDiffers	115.5 mm	224.8 mm
Packaging contentidentical
Remote control includedKnown for one	Unknown — not stated by the source	Yes
Batteries includedKnown for one	Unknown — not stated by the source	Yes
Cables includedKnown for one	Unknown — not stated by the source	AC, HDMI
ManualKnown for one	Unknown — not stated by the source	Yes
Storageidentical
Card reader integratedKnown for one	No	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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