Product comparison · 2 data projectors

BenQ LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White vs Epson EB-X52 XGA 3LCD

31specifications compared
21differ
10identical
50known for one product only

Key differences

The BenQ LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White has 200 ANSI lumens more projector brightness than the Epson EB-X52 XGA 3LCD (4000 ANSI lumens vs 3800 ANSI lumens). The BenQ LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White has 2,984,000 :1 more contrast ratio (typical) than the Epson EB-X52 XGA 3LCD (3000000:1 vs 16000:1). The BenQ LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White has 10° more keystone correction, horizontal than the Epson EB-X52 XGA 3LCD (40° vs 30°). Only the BenQ LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White has Ethernet LAN. Projection technology: DLP on the BenQ LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White, 3LCD on the Epson EB-X52 XGA 3LCD.

Projector brightness
- LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:4000 ANSI lumens
- EB-X52 XGA 3LCD:3800 ANSI lumens
Projection technology
- LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:DLP
- EB-X52 XGA 3LCD:3LCD
Projector native resolution
- LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:1080p (1920x1080)
- EB-X52 XGA 3LCD:XGA (1024x768)
Contrast ratio (typical)
- LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:3000000:1
- EB-X52 XGA 3LCD:16000:1
Native aspect ratio
- LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:16:9
- EB-X52 XGA 3LCD:4:3
Keystone correction, horizontal
- LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:40°
- EB-X52 XGA 3LCD:30°
Keystone correction, vertical
- LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:40°
- EB-X52 XGA 3LCD:30°
Light source type
- LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White:Laser
- EB-X52 XGA 3LCD:Lamp

Side by side

Differences highlightedShow differences only

Comparison of LH655, EB-X52 XGA 3LCD
81 specifications	A BenQ LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White Model LH655 View product	B Epson EB-X52 XGA 3LCD View product
Projector7 differ
Projector brightnessDiffers	4000 ANSI lumens	3800 ANSI lumens
Projection technologyDiffers	DLP	3LCD
Projector native resolutionDiffers	1080p (1920x1080)	XGA (1024x768)
Contrast ratio (typical)Differs	3000000:1	16000:1
Native aspect ratioDiffers	16:9	4:3
Smart projectorKnown for one	No	Unknown — not stated by the source
Screen size compatibilityKnown for one	0 - 2540 mm (0 - 100")	Unknown — not stated by the source
Number of coloursKnown for one	1.07 billion colours	Unknown — not stated by the source
Horizontal scan rangeKnown for one	15 - 102 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	23 - 120 Hz	Unknown — not stated by the source
Keystone correction, horizontalDiffers	40°	30°
Keystone correction, verticalDiffers	40°	30°
Colour light outputKnown for one	Unknown — not stated by the source	3800 ANSI lumens
Matrix typeKnown for one	Unknown — not stated by the source	3-panel (p-Si TFT active)
White light outputKnown for one	Unknown — not stated by the source	3800 ANSI lumens
Light source3 differ
Light source typeDiffers	Laser	Lamp
Service life of light sourceDiffers	20000 h	6000 h
Service life of light source (economic mode)Differs	30000 h	12000 h
Lamp typeKnown for one	Unknown — not stated by the source	UHE
Lamp powerKnown for one	Unknown — not stated by the source	210 W
Lens system2 differ
Focal length rangeDiffers	16.901 - 21.6076 mm	16.9 - 20.28 mm
Aperture range (F-F)Known for one	2.43 - 2.78	Unknown — not stated by the source
Zoom ratioKnown for one	1.3:1	Unknown — not stated by the source
Throw ratioDiffers	1.13 - 1.47	1.48 – 1.77
OffsetKnown for one	113%	Unknown — not stated by the source
Zoom typeKnown for one	Unknown — not stated by the source	Manual
Videoidentical
Analog signal format systemKnown for one	Not supported	Unknown — not stated by the source
Full HDKnown for one	Yes	Unknown — not stated by the source
3DKnown for one	Yes	Unknown — not stated by the source
Supported graphics resolutionsKnown for one	640 x 480 (VGA), 1920 x 1080 (HD 1080)	Unknown — not stated by the source
Supported video modesKnown for one	1080p	Unknown — not stated by the source
Video colour modesKnown for one	DICOM simulation mode, Presentation, Vivid	Unknown — not stated by the source
Ports & interfacesidentical
HDMI versionKnown for one	1.4a	Unknown — not stated by the source
Audio (L/R) inKnown for one	1	Unknown — not stated by the source
Headphone outputsKnown for one	1	Unknown — not stated by the source
Serial interface typeKnown for one	RJ-45, RS-232	Unknown — not stated by the source
PC Audio outKnown for one	Yes	Unknown — not stated by the source
AC (power) inKnown for one	Yes	Unknown — not stated by the source
HDMI connector typeKnown for one	Unknown — not stated by the source	Full-size
USB 2.0 Type-A ports quantityKnown for one	Unknown — not stated by the source	1
USB 2.0 Type-B ports quantityKnown for one	Unknown — not stated by the source	1
Network1 differ
Smart TVKnown for one	No	Unknown — not stated by the source
Ethernet LANDiffers	Yes	No
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Wi-Fi DirectKnown for one	Unknown — not stated by the source	Yes
Features2 differ
Noise levelDiffers	32 dB	37 dB
Noise level (economic mode)Differs	29 dB	28 dB
On Screen Display (OSD)Known for one	Yes	Unknown — not stated by the source
Multimedia1 differ
RMS rated powerDiffers	15 W	2 W
Number of built-in speakersKnown for one	Unknown — not stated by the source	1
Designidentical
Product typeKnown for one	Standard throw projector	Unknown — not stated by the source
Market positioningKnown for one	Business	Unknown — not stated by the source
PlacementKnown for one	Ceiling	Unknown — not stated by the source
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
Poweridentical
Power sourceKnown for one	AC	Unknown — not stated by the source
Power consumption (typical)Known for one	175 W	Unknown — not stated by the source
Power consumption (standby)Known for one	0.5 W	Unknown — not stated by the source
Cord lengthKnown for one	1.8 m	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 40 °C	5 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 80%
Operating altitudeKnown for one	Unknown — not stated by the source	0 - 3048 m
Weight & dimensions4 differ
WeightDiffers	3.1 kg	2.5 kg
WidthDiffers	279.2 mm	302 mm
DepthDiffers	120.5 mm	234 mm
HeightDiffers	224.8 mm	77 mm
Packaging contentidentical
Remote control includedKnown for one	Yes	Unknown — not stated by the source
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	AC, HDMI	Unknown — not stated by the source
ManualKnown 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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