Product comparison · 2 data projectors

Epson EB-1775W vs NEC U310W Ultra short throw projector 3100 ANSI lumens DLP WXGA (1280x800) 3D

33specifications compared
25differ
8identical
58known for one product only

Key differences

Projector brightness
- EB-1775W:3000 ANSI lumens
- U310W Ultra short throw projector 3100 ANSI lumens DLP WXGA (1280x800) 3D:3100 ANSI lumens
Projection technology
- EB-1775W:LCD
- U310W Ultra short throw projector 3100 ANSI lumens DLP WXGA (1280x800) 3D:DLP
Contrast ratio (typical)
- EB-1775W:3000:1
- U310W Ultra short throw projector 3100 ANSI lumens DLP WXGA (1280x800) 3D:2000:1
Screen size compatibility
- EB-1775W:762 - 7620 mm (30 - 300")
- U310W Ultra short throw projector 3100 ANSI lumens DLP WXGA (1280x800) 3D:1955.8 - 2540 mm (77 - 100")
Keystone correction, vertical
- EB-1775W:±45°
- U310W Ultra short throw projector 3100 ANSI lumens DLP WXGA (1280x800) 3D:15°
Service life of light source
- EB-1775W:4000 h
- U310W Ultra short throw projector 3100 ANSI lumens DLP WXGA (1280x800) 3D:2500 h
Service life of light source (economic mode)
- EB-1775W:4000 h
- U310W Ultra short throw projector 3100 ANSI lumens DLP WXGA (1280x800) 3D:3000 h
Lamp power
- EB-1775W:230 W
- U310W Ultra short throw projector 3100 ANSI lumens DLP WXGA (1280x800) 3D:280 W

Side by side

Differences highlightedShow differences only

Comparison of EB-1775, U310W
91 specifications	A Epson EB-1775W Model EB-1775 View product	B NEC U310W Ultra short throw projector 3100 ANSI lumens DLP WXGA (1280x800) 3D Model U310W View product
Projector5 differ
Projector brightnessDiffers	3000 ANSI lumens	3100 ANSI lumens
Projection technologyDiffers	LCD	DLP
Projector native resolution	WXGA (1280x800)	WXGA (1280x800)
Contrast ratio (typical)Differs	3000:1	2000:1
Screen size compatibilityDiffers	762 - 7620 mm (30 - 300")	1955.8 - 2540 mm (77 - 100")
Projection distance (wide)Known for one	0.7 - 6.8 m	Unknown — not stated by the source
Projection distance (tele)Known for one	0.8 - 8.2 m	Unknown — not stated by the source
Contrast ratio (dynamic)Known for one	2000:1	Unknown — not stated by the source
Projector brightness (economic mode)Known for one	1700 ANSI lumens	Unknown — not stated by the source
Keystone correction, horizontalKnown for one	±30°	Unknown — not stated by the source
Keystone correction, verticalDiffers	±45°	15°
Projection distanceKnown for one	Unknown — not stated by the source	0.148 - 0.311 m
Horizontal scan rangeKnown for one	Unknown — not stated by the source	15 - 91.1 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	50 - 85 Hz
Light source3 differ
Light source type	Lamp	Lamp
Service life of light sourceDiffers	4000 h	2500 h
Service life of light source (economic mode)Differs	4000 h	3000 h
Lamp typeKnown for one	E-TORL	Unknown — not stated by the source
Lamp powerDiffers	230 W	280 W
Lens system2 differ
FocusDiffers	Motorized	Manual
Focal length rangeDiffers	14 - 16 mm	4.42 mm
Zoom typeKnown for one	Manual	Unknown — not stated by the source
Throw ratioKnown for one	1.26 - 1.04:1	Unknown — not stated by the source
Videoidentical
Analog signal format systemKnown for one	NTSC, PAL	Unknown — not stated by the source
Video colour modesKnown for one	Blackboard, Dynamic, Presentation, Sports, sRGB, Theatre, Whiteboard	Unknown — not stated by the source
3DKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces1 differ
VGA (D-Sub) ports quantity	2	2
HDMI ports quantity	1	1
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
S-Video inputs quantityDiffers	0	1
USB 2.0 ports quantityKnown for one	2	Unknown — not stated by the source
Audio (L/R) in	1	1
Headphone outputsKnown for one	1	Unknown — not stated by the source
Serial interface typeKnown for one	Unknown — not stated by the source	RS-232
PC Audio inKnown for one	Unknown — not stated by the source	Yes
Network1 differ
Ethernet LAN	Yes	Yes
Ethernet LAN (RJ-45) portsDiffers	0	1
Wi-Fi	Yes	Yes
Featuresidentical
Noise levelKnown for one	40 dB	Unknown — not stated by the source
Noise level (standby)Known for one	30 dB	Unknown — not stated by the source
Country of originKnown for one	Japan	Unknown — not stated by the source
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	Unknown — not stated by the source	CE; EuP; TÜV GS; RoHS
Multimedia1 differ
Built-in speaker(s)	Yes	Yes
RMS rated powerDiffers	1 W	10 W
Number of built-in speakersKnown for one	Unknown — not stated by the source	1
Designidentical
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
Product typeKnown for one	Unknown — not stated by the source	Ultra short throw projector
Power2 differ
Power consumption (typical)Differs	304 W	360 W
Power consumption (standby)Differs	0.4 W	0.5 W
Power consumption (economy mode)Known for one	Unknown — not stated by the source	315 W
Weight & dimensions5 differ
WeightDiffers	1.71 kg	6.5 kg
WidthKnown for one	292 mm	Unknown — not stated by the source
DepthKnown for one	210 mm	Unknown — not stated by the source
HeightKnown for one	44 mm	Unknown — not stated by the source
Package widthDiffers	284 mm	550 mm
Package depthDiffers	435 mm	550 mm
Package heightDiffers	121 mm	500 mm
Package weightDiffers	3.64 kg	22 kg
Packaging content1 differ
Remote control includedDiffers	No	Yes
Bundled softwareKnown for one	EasyMP Monitor, EasyMP Network Projection, EasyMP Slide Converter	Unknown — not stated by the source
Remote control typeKnown for one	Unknown — not stated by the source	NP20LP
Technical detailsidentical
Other featuresKnown for one	Automatic input selection, Automatic keystone correction, Document Camera Compatible, Fit to Screen, Freeze image, Instant on/off, JPEG Viewer, Mute key, Network administration, Network image transmission, PC Free	Unknown — not stated by the source
Power consumptionKnown for one	304 Watt (Normal Peak-mode), 203 Watt (Eco Peak-Mode), 0.44 Watt (Energy saving standby)	Unknown — not stated by the source
USB display functionKnown for one	3 in 1: Image / Mouse / Sound	Unknown — not stated by the source
Logistics dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Pallet gross heightKnown for one	2.21 m	Unknown — not stated by the source
Pallet gross lengthKnown for one	120 cm	Unknown — not stated by the source
Pallet gross widthKnown for one	80 cm	Unknown — not stated by the source
Pallet height (UK)Known for one	2.21 m	Unknown — not stated by the source
Pallet length (UK)Known for one	120 cm	Unknown — not stated by the source
Products per palletKnown for one	102 pc(s)	Unknown — not stated by the source
Products per pallet (UK)Known for one	136 pc(s)	Unknown — not stated by the source
Products per pallet layerKnown for one	6 pc(s)	Unknown — not stated by the source
Products per pallet layer (UK)Known for one	8 pc(s)	Unknown — not stated by the source
Other features4 differ
Aspect ratioDiffers	4:3, 16:9	16:10
Audio outputDiffers	1	1 x 3.5 mm Stereo Mini Jack
Dimensions (WxDxH)Differs	210 x 292 x 44 mm	427 x 406 x 200 mm
InterfaceKnown for one	USB 2.0, USB 2.0-A, WLAN, VGA in, HDMI in, Composite in, Component in (optional), Jack plug in	Unknown — not stated by the source
RS-232 portsDiffers	0	1
Security featuresKnown for one	Kensington lock, Security bar	Unknown — not stated by the source
Box contentsKnown for one	Carrying bag, Computer cable, Main unit, Power cable, Remote control incl. batteries, Software (CD), USB cable, User manual (CD)	Unknown — not stated by the source
Audio inputKnown for one	Unknown — not stated by the source	2 x 3.5 mm Stereo Mini Jack
Power requirementsKnown for one	Unknown — not stated by the source	100-240 V AC; 50 - 60 Hz
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-10 - 50 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 80%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	-20 - 80%

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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