Product comparison · 2 data projectors

NEC V281W Standard throw projector 2800 ANSI lumens DLP WXGA (1280x800) 3D White vs NEC V311W Standard throw projector 3100 ANSI lumens DLP WXGA (1280x800) 3D White

60specifications compared
3differ
57identical
5known for one product only

Key differences

Projector brightness
- V281W Standard throw projector 2800 ANSI lumens DLP WXGA (1280x800) 3D White:2800 ANSI lumens
- V311W Standard throw projector 3100 ANSI lumens DLP WXGA (1280x800) 3D White:3100 ANSI lumens
RS-232 ports
- V281W Standard throw projector 2800 ANSI lumens DLP WXGA (1280x800) 3D White:1
- V311W Standard throw projector 3100 ANSI lumens DLP WXGA (1280x800) 3D White:0

Side by side

Differences highlightedShow differences only

Comparison of V281W, V311W
65 specifications	A NEC V281W Standard throw projector 2800 ANSI lumens DLP WXGA (1280x800) 3D White Model V281W View product	B NEC V311W Standard throw projector 3100 ANSI lumens DLP WXGA (1280x800) 3D White Model V311W View product
Projector1 differ
Projector brightnessDiffers	2800 ANSI lumens	3100 ANSI lumens
Projection technology	DLP	DLP
Projector native resolution	WXGA (1280x800)	WXGA (1280x800)
Contrast ratio (typical)	3000:1	3000:1
Screen size compatibility	1930.4 - 19354.8 mm (76 - 762")	1930.4 - 19354.8 mm (76 - 762")
Projection distance	1 - 11 m	1 - 11 m
Horizontal scan range	15 - 100 kHz	15 - 100 kHz
Vertical scan range	50 - 120 Hz	50 - 120 Hz
Matrix size	1.65 cm (0.65")	1.65 cm (0.65")
Light sourceidentical
Light source type	Lamp	Lamp
Service life of light source	3000 h	3000 h
Service life of light source (economic mode)	5000 h	5000 h
Lamp power	225 W	225 W
Lens systemidentical
Focus	Manual	Manual
Zoom capability	Yes	Yes
Zoom type	Manual	Manual
Throw ratio	1.55 - 1.7:1	1.55 - 1.7:1
Video1 differ
Analog signal format system	NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM	NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Full HD	No	No
HD-ReadyKnown for one	Yes	Unknown — not stated by the source
3D	Yes	Yes
Supported graphics resolutionsDiffers	1280 x 800 (WXGA), 1920 x 1200 (WUXGA)	1280 x 800 (WXGA), 1920 x 1080 (HD 1080)
Ports & interfacesidentical
VGA (D-Sub) ports quantity	3	3
HDMI ports quantity	1	1
Component video (YPbPr/YCbCr) in	0	0
Composite video in	0	0
DVI port	No	No
S-Video inputs quantity	1	1
USB 2.0 ports quantity	0	0
Audio (L/R) in	1	1
Headphone outputsKnown for one	1	Unknown — not stated by the source
Microphone inKnown for one	Yes	Unknown — not stated by the source
Serial interface typeKnown for one	RS-232	Unknown — not stated by the source
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN (RJ-45) ports	1	1
Wi-Fi	No	No
Storageidentical
Card reader integrated	No	No
Featuresidentical
Noise level	37 dB	37 dB
Noise level (economic mode)	33 dB	33 dB
Certification	CE, ErP, TUV GS	CE, ErP, TUV GS
Multimediaidentical
Built-in speaker(s)	Yes	Yes
Number of built-in speakers	1	1
RMS rated power	7 W	7 W
Designidentical
Product type	Standard throw projector	Standard throw projector
Product colour	White	White
Placement	Desktop	Desktop
LED indicators	Yes	Yes
Displayidentical
Built-in display	No	No
Poweridentical
Power source	AC	AC
Power consumption (typical)	268 W	268 W
Power consumption (PowerSave)	0.5 W	0.5 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Weight & dimensionsidentical
Weight	2.5 kg	2.5 kg
Width	310 mm	310 mm
Depth	247 mm	247 mm
Height	95 mm	95 mm
Packaging contentidentical
Remote control included	Yes	Yes
Remote control type	IR	IR
Cables included	AC, VGA	AC, VGA
Manual	Yes	Yes
Quick start guide	Yes	Yes
Technical detailsidentical
Compliance certificates	RoHS	RoHS
Other features1 differ
Maximum digital resolutionKnown for one	1920 x 1080 pixels	Unknown — not stated by the source
RS-232 portsDiffers	1	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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