Product comparison · 2 data projectors

BenQ LW820ST data projector Short throw projector 3600 ANSI lumens DLP WXGA (1280x800) White vs BenQ W2700 Standard throw projector 2000 ANSI lumens DLP UHD 4K (3840x2160) 3D Brown, White

51specifications compared
32differ
19identical
41known for one product only

Key differences

Projector brightness
- LW820ST data projector Short throw projector 3600 ANSI lumens DLP WXGA (1280x800) White:3600 ANSI lumens
- W2700 Standard throw projector 2000 ANSI lumens DLP UHD 4K (3840x2160) 3D Brown, White:2000 ANSI lumens
Projector native resolution
- LW820ST data projector Short throw projector 3600 ANSI lumens DLP WXGA (1280x800) White:WXGA (1280x800)
- W2700 Standard throw projector 2000 ANSI lumens DLP UHD 4K (3840x2160) 3D Brown, White:UHD 4K (3840x2160)
Contrast ratio (typical)
- LW820ST data projector Short throw projector 3600 ANSI lumens DLP WXGA (1280x800) White:3000000:1
- W2700 Standard throw projector 2000 ANSI lumens DLP UHD 4K (3840x2160) 3D Brown, White:30000:1
Native aspect ratio
- LW820ST data projector Short throw projector 3600 ANSI lumens DLP WXGA (1280x800) White:16:10
- W2700 Standard throw projector 2000 ANSI lumens DLP UHD 4K (3840x2160) 3D Brown, White:16:9
Screen size compatibility
- LW820ST data projector Short throw projector 3600 ANSI lumens DLP WXGA (1280x800) White:1524 - 3048 mm (60 - 120")
- W2700 Standard throw projector 2000 ANSI lumens DLP UHD 4K (3840x2160) 3D Brown, White:1016 - 5080 mm (40 - 200")
Light source type
- LW820ST data projector Short throw projector 3600 ANSI lumens DLP WXGA (1280x800) White:Laser
- W2700 Standard throw projector 2000 ANSI lumens DLP UHD 4K (3840x2160) 3D Brown, White:Lamp
Service life of light source
- LW820ST data projector Short throw projector 3600 ANSI lumens DLP WXGA (1280x800) White:20000 h
- W2700 Standard throw projector 2000 ANSI lumens DLP UHD 4K (3840x2160) 3D Brown, White:4000 h
Focal length range
- LW820ST data projector Short throw projector 3600 ANSI lumens DLP WXGA (1280x800) White:7.46 - 7.46 mm
- W2700 Standard throw projector 2000 ANSI lumens DLP UHD 4K (3840x2160) 3D Brown, White:12 - 15.6 mm

Side by side

Differences highlightedShow differences only

Comparison of LW820ST, W2700
92 specifications	A BenQ LW820ST data projector Short throw projector 3600 ANSI lumens DLP WXGA (1280x800) White Model LW820ST View product	B BenQ W2700 Standard throw projector 2000 ANSI lumens DLP UHD 4K (3840x2160) 3D Brown, White Model W2700 View product
Projector5 differ
Projector brightnessDiffers	3600 ANSI lumens	2000 ANSI lumens
Projector native resolutionDiffers	WXGA (1280x800)	UHD 4K (3840x2160)
Contrast ratio (typical)Differs	3000000:1	30000:1
Native aspect ratioDiffers	16:10	16:9
Supported aspect ratiosKnown for one	16:10	Unknown — not stated by the source
Screen size compatibilityDiffers	1524 - 3048 mm (60 - 120")	1016 - 5080 mm (40 - 200")
Keystone correction, horizontalKnown for one	-30 - 30°	Unknown — not stated by the source
Keystone correction, verticalKnown for one	-30 - 30°	Unknown — not stated by the source
Matrix sizeKnown for one	1.65 cm (0.65")	Unknown — not stated by the source
Matrix typeKnown for one	DMD	Unknown — not stated by the source
Vertical scan rangeKnown for one	Unknown — not stated by the source	23 - 120 Hz
Light source2 differ
Light source typeDiffers	Laser	Lamp
Service life of light sourceDiffers	20000 h	4000 h
Service life of light source (economic mode)Known for one	Unknown — not stated by the source	10000 h
Lamp powerKnown for one	Unknown — not stated by the source	245 W
Lens system4 differ
FocusKnown for one	Manual	Unknown — not stated by the source
Focal length rangeDiffers	7.46 - 7.46 mm	12 - 15.6 mm
Aperture range (F-F)Differs	2.79 - 2.79	1.9 - 2.47
Throw ratioDiffers	0.52	1.13 - 1.47:1
OffsetDiffers	106.1%	105%
Zoom ratioKnown for one	Unknown — not stated by the source	1.3:1
Vertical lens shift rangeKnown for one	Unknown — not stated by the source	100 - 110%
Video2 differ
Analog signal format systemDiffers	NTSC, PAL, SECAM	Not supported
3DDiffers	No	Yes
Supported graphics resolutionsKnown for one	640 x 480 (VGA), 1920 x 1200 (WUXGA)	Unknown — not stated by the source
Supported video modesKnown for one	480i, 480p, 576i, 576p, 720p, 1080i, 1080p	Unknown — not stated by the source
Full HDKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces4 differ
VGA (D-Sub) ports quantityDiffers	3	0
HDMI connector typeKnown for one	Full-size	Unknown — not stated by the source
Composite video inDiffers	1	0
S-Video inputs quantityDiffers	1	0
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Audio (L/R) inDiffers	1	0
Microphone inKnown for one	Yes	Unknown — not stated by the source
Serial interface typeKnown for one	RS-232	Unknown — not stated by the source
PC Audio inKnown for one	Yes	Unknown — not stated by the source
PC Audio outKnown for one	Yes	Unknown — not stated by the source
Mobile High-Definition Link (MHL)Known for one	Yes	Unknown — not stated by the source
HDMI versionKnown for one	Unknown — not stated by the source	2.0a
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	2
Headphone outputsKnown for one	Unknown — not stated by the source	1
Network2 differ
Ethernet LANDiffers	Yes	No
Ethernet LAN (RJ-45) portsDiffers	1	0
Features2 differ
Noise levelDiffers	33 dB	30 dB
Noise level (economic mode)Differs	29 dB	28 dB
On Screen Display (OSD)Known for one	Yes	Unknown — not stated by the source
On Screen Display (OSD) languagesKnown for one	Arabic, Bulgarian, Simplified Chinese, Traditional Chinese, Croatian, Czech, Danish, German, English, Spanish, Finnish, French, Greek, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Romanian, Russian, Swedish, Thai, Turkish	Unknown — not stated by the source
Number of OSD languagesKnown for one	28	Unknown — not stated by the source
HDCPKnown for one	Unknown — not stated by the source	Yes
Multimedia2 differ
Number of built-in speakersDiffers	1	2
RMS rated powerDiffers	10 W	5 W
Design2 differ
Product typeDiffers	Short throw projector	Standard throw projector
Market positioningKnown for one	Presentation	Unknown — not stated by the source
Product colourDiffers	White	Brown, White
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Power3 differ
Power consumption (typical)Differs	283 W	340 W
Power consumption (max)Differs	320 W	350 W
Power consumption (economy mode)Differs	234 W	280 W
Operational conditionsidentical
Storage temperature (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Operating altitudeKnown for one	0 - 1499 m	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	5.6 kg	4.2 kg
WidthDiffers	410 mm	380 mm
DepthDiffers	272 mm	263 mm
HeightDiffers	158 mm	127 mm
Packaging contentidentical
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	AC, VGA	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	85286200
Other featuresidentical
RS-232 portsKnown for one	Unknown — not stated by the source	0

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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