Product comparison · 2 data projectors

BenQ MW665+ Standard throw projector 3200 ANSI lumens DLP WXGA (1280x800) 3D Black vs NEC UM351Wi Interactive Multi-Pen Whiteboard Kit

55specifications compared
30differ
25identical
38known for one product only

Key differences

Projector brightness
- MW665+ Standard throw projector 3200 ANSI lumens DLP WXGA (1280x800) 3D Black:3200 ANSI lumens
- UM351Wi Interactive Multi-Pen Whiteboard Kit:3500 ANSI lumens
Projection technology
- MW665+ Standard throw projector 3200 ANSI lumens DLP WXGA (1280x800) 3D Black:DLP
- UM351Wi Interactive Multi-Pen Whiteboard Kit:3LCD
Contrast ratio (typical)
- MW665+ Standard throw projector 3200 ANSI lumens DLP WXGA (1280x800) 3D Black:13000:1
- UM351Wi Interactive Multi-Pen Whiteboard Kit:6000:1
Screen size compatibility
- MW665+ Standard throw projector 3200 ANSI lumens DLP WXGA (1280x800) 3D Black:1117.6 - 7620 mm (44 - 300")
- UM351Wi Interactive Multi-Pen Whiteboard Kit:1473.2 - 2794 mm (58 - 110")
Horizontal scan range
- MW665+ Standard throw projector 3200 ANSI lumens DLP WXGA (1280x800) 3D Black:15 - 102 kHz
- UM351Wi Interactive Multi-Pen Whiteboard Kit:15 - 100 kHz
Vertical scan range
- MW665+ Standard throw projector 3200 ANSI lumens DLP WXGA (1280x800) 3D Black:23 - 120 Hz
- UM351Wi Interactive Multi-Pen Whiteboard Kit:50 - 120 Hz
Keystone correction, horizontal
- MW665+ Standard throw projector 3200 ANSI lumens DLP WXGA (1280x800) 3D Black:-30 - 30°
- UM351Wi Interactive Multi-Pen Whiteboard Kit:-10 - 10°
Keystone correction, vertical
- MW665+ Standard throw projector 3200 ANSI lumens DLP WXGA (1280x800) 3D Black:-25 - 25°
- UM351Wi Interactive Multi-Pen Whiteboard Kit:-10 - 10°

Side by side

Differences highlightedShow differences only

Comparison of MW665+, UM351Wi
93 specifications	A BenQ MW665+ Standard throw projector 3200 ANSI lumens DLP WXGA (1280x800) 3D Black Model MW665+ View product	B NEC UM351Wi Interactive Multi-Pen Whiteboard Kit Model UM351Wi View product
Projector8 differ
Projector brightnessDiffers	3200 ANSI lumens	3500 ANSI lumens
Projection technologyDiffers	DLP	3LCD
Projector native resolution	WXGA (1280x800)	WXGA (1280x800)
Contrast ratio (typical)Differs	13000:1	6000:1
Native aspect ratio	16:10	16:10
Supported aspect ratios	16:10	16:10
Screen size compatibilityDiffers	1117.6 - 7620 mm (44 - 300")	1473.2 - 2794 mm (58 - 110")
Projection distanceKnown for one	Unknown — not stated by the source	0.1 - 0.51 m
Horizontal scan rangeDiffers	15 - 102 kHz	15 - 100 kHz
Vertical scan rangeDiffers	23 - 120 Hz	50 - 120 Hz
Keystone correction, horizontalDiffers	-30 - 30°	-10 - 10°
Keystone correction, verticalDiffers	-25 - 25°	-10 - 10°
Number of coloursKnown for one	1.073 billion colours	Unknown — not stated by the source
Light source1 differ
Light source type	Lamp	Lamp
Service life of light sourceKnown for one	Unknown — not stated by the source	5000 h
Service life of light source (economic mode)Known for one	Unknown — not stated by the source	6000 h
Lamp powerDiffers	210 W	200 W
Lamp power (economic mode)Known for one	Unknown — not stated by the source	160 W
Lens system3 differ
FocusKnown for one	Unknown — not stated by the source	Manual
Fixed focal lengthKnown for one	Unknown — not stated by the source	4.7 mm
Aperture range (F-F)Differs	2.59 - 2.87	1.8 - 1.8
Digital zoomKnown for one	Unknown — not stated by the source	1.4x
Throw ratioDiffers	1.31 - 1.57	0.36:1
OffsetDiffers	120%	81%
Focal length rangeKnown for one	16.88 - 21.88 mm	Unknown — not stated by the source
Zoom ratioKnown for one	1.3:1	Unknown — not stated by the source
Video3 differ
Analog signal format systemDiffers	NTSC, PAL, SECAM	NTSC, NTSC 3.58, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Full HD	Yes	Yes
3DDiffers	Yes	No
Supported graphics resolutionsDiffers	1920 x 1200 (WUXGA), 640 x 480 (VGA)	640 x 480 (VGA), 720 x 480, 720 x 576, 800 x 600 (SVGA), 832 x 624, 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 1600 x 900, 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA)
Supported video modesKnown for one	1080i, 1080p, 480i, 480p, 576i, 576p, 720p	Unknown — not stated by the source
Ports & interfaces5 differ
VGA (D-Sub) ports quantityDiffers	3	2
HDMI ports quantityDiffers	1	2
HDMI connector typeKnown for one	Unknown — not stated by the source	Full-size
Component video (YPbPr/YCbCr) inKnown for one	Unknown — not stated by the source	0
Composite video in	1	1
DVI port	No	No
S-Video inputs quantityDiffers	1	0
USB 2.0 ports quantityDiffers	2	3
Headphone outputsKnown for one	Unknown — not stated by the source	1
Microphone inKnown for one	Unknown — not stated by the source	Yes
Serial interface type	RS-232	RS-232
USB connector typeDiffers	Mini-USB B, USB Type-A	USB Type-A, USB Type-B
Mobile High-Definition Link (MHL)Known for one	Unknown — not stated by the source	Yes
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Audio (L/R) inKnown for one	1	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 integratedKnown for one	Unknown — not stated by the source	No
Features1 differ
Noise levelDiffers	33 dB	29 dB
Noise level (economic mode)	28 dB	28 dB
On Screen Display (OSD)	Yes	Yes
Password protectionKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	Unknown — not stated by the source	CE, Gost-R, TÜV GS
Multimedia1 differ
Built-in speaker(s)	Yes	Yes
Number of built-in speakers	1	1
RMS rated powerDiffers	2 W	20 W
Design2 differ
Product typeDiffers	Standard throw projector	Ultra short throw projector
Product colourDiffers	Black	White
Placement	Desktop	Desktop
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
Market positioningKnown for one	Business	Unknown — not stated by the source
Displayidentical
Built-in display	No	No
Power1 differ
Power source	AC	AC
Power consumption (typical)Differs	303 W	257 W
Power consumption (standby)	0.5 W	0.5 W
Power consumption (max)Known for one	Unknown — not stated by the source	324 W
Power consumption (economy mode)Known for one	Unknown — not stated by the source	214 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Auto power offKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 40 °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%
Weight & dimensions4 differ
WeightDiffers	2.65 kg	5.6 kg
WidthDiffers	311.9 mm	378 mm
DepthDiffers	244.1 mm	428 mm
HeightDiffers	104.1 mm	112 mm
Packaging content1 differ
Remote control included	Yes	Yes
Remote control typeKnown for one	Unknown — not stated by the source	IR
Cables includedDiffers	VGA	AC, VGA
Manual	Yes	Yes
Mounting brackets includedKnown for one	Unknown — not stated by the source	Yes
Quick start guide	Yes	Yes
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Carrying caseKnown for one	Yes	Unknown — not stated by the source
Warranty cardKnown for one	Yes	Unknown — not stated by the source
Technical detailsidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Other featuresidentical
Maximum analog resolutionKnown for one	Unknown — not stated by the source	1920 x 1200 pixels
RS-232 ports	1	1

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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