Product comparison · 2 data projectors

NEC L51W Portable projector 500 ANSI lumens WXGA (1280x800) 3D Black vs NEC PX700W Large venue projector 7000 ANSI lumens DLP WXGA (1280x800) Black

50specifications compared
31differ
19identical
62known for one product only

Key differences

Projector brightness
- L51W Portable projector 500 ANSI lumens WXGA (1280x800) 3D Black:500 ANSI lumens
- PX700W Large venue projector 7000 ANSI lumens DLP WXGA (1280x800) Black:7000 ANSI lumens
Contrast ratio (typical)
- L51W Portable projector 500 ANSI lumens WXGA (1280x800) 3D Black:4000:1
- PX700W Large venue projector 7000 ANSI lumens DLP WXGA (1280x800) Black:2100:1
Screen size compatibility
- L51W Portable projector 500 ANSI lumens WXGA (1280x800) 3D Black:431.8 - 2540 mm (17 - 100")
- PX700W Large venue projector 7000 ANSI lumens DLP WXGA (1280x800) Black:1270 - 7620 mm (50 - 300")
Projection distance
- L51W Portable projector 500 ANSI lumens WXGA (1280x800) 3D Black:0.52 - 3 m
- PX700W Large venue projector 7000 ANSI lumens DLP WXGA (1280x800) Black:0.8 - 54 m
Keystone correction, vertical
- L51W Portable projector 500 ANSI lumens WXGA (1280x800) 3D Black:-40 - 40°
- PX700W Large venue projector 7000 ANSI lumens DLP WXGA (1280x800) Black:-30 - 30°
Light source type
- L51W Portable projector 500 ANSI lumens WXGA (1280x800) 3D Black:LED
- PX700W Large venue projector 7000 ANSI lumens DLP WXGA (1280x800) Black:Lamp
Service life of light source
- L51W Portable projector 500 ANSI lumens WXGA (1280x800) 3D Black:20000 h
- PX700W Large venue projector 7000 ANSI lumens DLP WXGA (1280x800) Black:2000 h
Lamps quantity
- L51W Portable projector 500 ANSI lumens WXGA (1280x800) 3D Black:1 lamp(s)
- PX700W Large venue projector 7000 ANSI lumens DLP WXGA (1280x800) Black:2 lamp(s)

Side by side

Differences highlightedShow differences only

Comparison of L51W, PX700W
112 specifications	A NEC L51W Portable projector 500 ANSI lumens WXGA (1280x800) 3D Black Model L51W View product	B NEC PX700W Large venue projector 7000 ANSI lumens DLP WXGA (1280x800) Black Model PX700W View product
Projector5 differ
Projector brightnessDiffers	500 ANSI lumens	7000 ANSI lumens
Projector native resolution	WXGA (1280x800)	WXGA (1280x800)
Contrast ratio (typical)Differs	4000:1	2100:1
Native aspect ratioKnown for one	16:10	Unknown — not stated by the source
Supported aspect ratiosKnown for one	4:3, 16:9, 16:10	Unknown — not stated by the source
Screen size compatibilityDiffers	431.8 - 2540 mm (17 - 100")	1270 - 7620 mm (50 - 300")
Projection distanceDiffers	0.52 - 3 m	0.8 - 54 m
Keystone correction, horizontal	-40 - 40°	-40 - 40°
Keystone correction, verticalDiffers	-40 - 40°	-30 - 30°
Projection technologyKnown for one	Unknown — not stated by the source	DLP
Horizontal scan rangeKnown for one	Unknown — not stated by the source	15 - 108 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	48 - 120 Hz
Matrix sizeKnown for one	Unknown — not stated by the source	1.78 cm (0.7")
Light source3 differ
Light source typeDiffers	LED	Lamp
Service life of light sourceDiffers	20000 h	2000 h
Lamps quantityDiffers	1 lamp(s)	2 lamp(s)
Service life of light source (economic mode)Known for one	Unknown — not stated by the source	2500 h
Lamp typeKnown for one	Unknown — not stated by the source	AC HID
Lamp powerKnown for one	Unknown — not stated by the source	400 W
Lamp power (economic mode)Known for one	Unknown — not stated by the source	320 W
Lens systemidentical
FocusKnown for one	Manual	Unknown — not stated by the source
Focal length rangeKnown for one	13.92 mm	Unknown — not stated by the source
F-number (relative aperture)Known for one	1.5	Unknown — not stated by the source
Zoom capabilityKnown for one	Yes	Unknown — not stated by the source
Zoom typeKnown for one	Manual	Unknown — not stated by the source
Horizontal lens shift rangeKnown for one	Unknown — not stated by the source	-0.1 - 0.1°
Video1 differ
Analog signal format systemKnown for one	NTSC, PAL, SECAM	Unknown — not stated by the source
Full HDDiffers	No	Yes
HD-Ready	Yes	Yes
3DKnown for one	Yes	Unknown — not stated by the source
3D ReadyKnown for one	Yes	Unknown — not stated by the source
Supported graphics resolutionsKnown for one	Unknown — not stated by the source	1280 x 800 (WXGA), 1920 x 1200 (WUXGA), 640 x 480 (VGA)
Supported video modesKnown for one	Unknown — not stated by the source	1080i, 1080p, 480i, 480p, 576i, 576p, 720p
Ports & interfaces5 differ
VGA (D-Sub) ports quantityDiffers	1	3
HDMI ports quantity	1	1
Component video (YPbPr/YCbCr) inDiffers	0	1
Composite video in	1	1
DVI port	No	No
DisplayPorts quantityDiffers	0	1
S-Video inputs quantityDiffers	0	1
USB 2.0 ports quantity	2	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
Audio (L/R) inKnown for one	1	Unknown — not stated by the source
Audio (L/R) outKnown for one	0	Unknown — not stated by the source
Headphone outputsKnown for one	0	Unknown — not stated by the source
Microphone inKnown for one	No	Unknown — not stated by the source
PC Audio inKnown for one	No	Unknown — not stated by the source
PC Audio outKnown for one	No	Unknown — not stated by the source
AUX inKnown for one	No	Unknown — not stated by the source
USB connector type	USB Type-A	USB Type-A
Composite video outKnown for one	0	Unknown — not stated by the source
BNC input portsDiffers	0	5
AV outputKnown for one	No	Unknown — not stated by the source
CardBus PCMCIA slot typeKnown for one	No	Unknown — not stated by the source
CardBus PCMCIA slots quantityKnown for one	0	Unknown — not stated by the source
Digital audio optical outKnown for one	0	Unknown — not stated by the source
Progressive scan outputKnown for one	Yes	Unknown — not stated by the source
AC (power) in	Yes	Yes
Serial interface typeKnown for one	Unknown — not stated by the source	RS-232
Network2 differ
Ethernet LANDiffers	No	Yes
Ethernet LAN (RJ-45) portsDiffers	0	1
Wi-Fi	Yes	Yes
BluetoothKnown for one	No	Unknown — not stated by the source
Storageidentical
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Compatible memory cardsKnown for one	SD	Unknown — not stated by the source
Features3 differ
Noise levelDiffers	38 dB	43 dB
HDCPDiffers	No	Yes
CertificationDiffers	CE, TUV, ErP	CE; ErP; TÜV GS
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Multimediaidentical
Built-in speaker(s)Known for one	Yes	Unknown — not stated by the source
Number of built-in speakersKnown for one	1	Unknown — not stated by the source
RMS rated powerKnown for one	2 W	Unknown — not stated by the source
TV tuner integrated	No	No
Image formats supportedKnown for one	Unknown — not stated by the source	JPG
Document formats supportedKnown for one	Unknown — not stated by the source	PDF
Design1 differ
Product typeDiffers	Portable projector	Large venue projector
Market positioningKnown for one	Portable	Unknown — not stated by the source
Product colour	Black	Black
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
PlacementKnown for one	Unknown — not stated by the source	Desktop, Ceiling
Displayidentical
Built-in display	No	No
Power3 differ
Power source	AC	AC
Power consumption (typical)Differs	105 W	958 W
Power consumption (standby)Differs	0.5 W	34 W
Power consumption (PowerSave)Differs	70 W	0.4 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Weight & dimensions4 differ
WeightDiffers	1.2 kg	19.7 kg
WidthDiffers	226 mm	504 mm
DepthDiffers	174 mm	516 mm
HeightDiffers	43 mm	192 mm
Packaging content1 differ
Remote control included	Yes	Yes
Cables includedDiffers	AC, DVI	AC
Carrying caseKnown for one	Yes	Unknown — not stated by the source
Manual	Yes	Yes
Quick start guide	Yes	Yes
Technical detailsidentical
Compliance certificates	RoHS	RoHS
Other features3 differ
Audio systemKnown for one	1.0	Unknown — not stated by the source
Connectivity technologyDiffers	Wireless	Wired
Dimensions (WxDxH)Known for one	226 x 174 x 43 mm	Unknown — not stated by the source
Number of yearsKnown for one	3 year(s)	Unknown — not stated by the source
Power LEDKnown for one	Yes	Unknown — not stated by the source
RS-232 portsDiffers	0	1
USB mass storageDiffers	No	Yes
Video inKnown for one	Yes	Unknown — not stated by the source
Viewing angleKnown for one	13.8°	Unknown — not stated by the source
Aspect ratioKnown for one	Unknown — not stated by the source	16:10
Maximum analog resolutionKnown for one	Unknown — not stated by the source	1920 x 1200 pixels
Maximum digital resolutionKnown for one	Unknown — not stated by the source	1920 x 1080 pixels
Softwareidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64

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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