Product comparison · 2 data projectors

NEC UM301Wi-MP Ultra short throw projector 3000 ANSI lumens 3LCD WXGA (1280x800) White vs Viewsonic PJD5555W data projector Standard throw projector 3300 ANSI lumens DLP WXGA (1280x800) 3D Black

58specifications compared
32differ
26identical
44known for one product only

Key differences

Projector brightness
- UM301Wi-MP Ultra short throw projector 3000 ANSI lumens 3LCD WXGA (1280x800) White:3000 ANSI lumens
- PJD5555W data projector Standard throw projector 3300 ANSI lumens DLP WXGA (1280x800) 3D Black:3300 ANSI lumens
Projection technology
- UM301Wi-MP Ultra short throw projector 3000 ANSI lumens 3LCD WXGA (1280x800) White:3LCD
- PJD5555W data projector Standard throw projector 3300 ANSI lumens DLP WXGA (1280x800) 3D Black:DLP
Native aspect ratio
- UM301Wi-MP Ultra short throw projector 3000 ANSI lumens 3LCD WXGA (1280x800) White:16:10
- PJD5555W data projector Standard throw projector 3300 ANSI lumens DLP WXGA (1280x800) 3D Black:4:3
Supported aspect ratios
- UM301Wi-MP Ultra short throw projector 3000 ANSI lumens 3LCD WXGA (1280x800) White:16:10, 16:9
- PJD5555W data projector Standard throw projector 3300 ANSI lumens DLP WXGA (1280x800) 3D Black:4:3, 16:9
Screen size compatibility
- UM301Wi-MP Ultra short throw projector 3000 ANSI lumens 3LCD WXGA (1280x800) White:1473.2 - 2794 mm (58 - 110")
- PJD5555W data projector Standard throw projector 3300 ANSI lumens DLP WXGA (1280x800) 3D Black:762 - 7620 mm (30 - 300")
Keystone correction, vertical
- UM301Wi-MP Ultra short throw projector 3000 ANSI lumens 3LCD WXGA (1280x800) White:-10 - 10°
- PJD5555W data projector Standard throw projector 3300 ANSI lumens DLP WXGA (1280x800) 3D Black:± 40°
Service life of light source (economic mode)
- UM301Wi-MP Ultra short throw projector 3000 ANSI lumens 3LCD WXGA (1280x800) White:8000 h
- PJD5555W data projector Standard throw projector 3300 ANSI lumens DLP WXGA (1280x800) 3D Black:6000 h
Lamp power
- UM301Wi-MP Ultra short throw projector 3000 ANSI lumens 3LCD WXGA (1280x800) White:170 W
- PJD5555W data projector Standard throw projector 3300 ANSI lumens DLP WXGA (1280x800) 3D Black:190 W

Side by side

Differences highlightedShow differences only

Comparison of UM301Wi-MP, PJD5555W
102 specifications	A NEC UM301Wi-MP Ultra short throw projector 3000 ANSI lumens 3LCD WXGA (1280x800) White Model UM301Wi-MP View product	B Viewsonic PJD5555W data projector Standard throw projector 3300 ANSI lumens DLP WXGA (1280x800) 3D Black Model PJD5555W View product
Projector6 differ
Projector brightnessDiffers	3000 ANSI lumens	3300 ANSI lumens
Projection technologyDiffers	3LCD	DLP
Projector native resolution	WXGA (1280x800)	WXGA (1280x800)
Contrast ratio (typical)Known for one	6000:1	Unknown — not stated by the source
Native aspect ratioDiffers	16:10	4:3
Supported aspect ratiosDiffers	16:10, 16:9	4:3, 16:9
Screen size compatibilityDiffers	1473.2 - 2794 mm (58 - 110")	762 - 7620 mm (30 - 300")
Projection distanceKnown for one	0.1 - 0.51 m	Unknown — not stated by the source
Horizontal scan rangeKnown for one	15 - 100 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	50 - 120 Hz	Unknown — not stated by the source
Keystone correction, horizontalKnown for one	-10 - 10°	Unknown — not stated by the source
Keystone correction, verticalDiffers	-10 - 10°	± 40°
Matrix sizeKnown for one	1.5 cm (0.59")	Unknown — not stated by the source
Matrix typeKnown for one	3-panel (p-Si TFT active)	Unknown — not stated by the source
Contrast ratio (dynamic)Known for one	Unknown — not stated by the source	22000:1
Light source2 differ
Light source type	Lamp	Lamp
Service life of light source	5000 h	5000 h
Service life of light source (economic mode)Differs	8000 h	6000 h
Lamp powerDiffers	170 W	190 W
Lamp power (economic mode)Known for one	140 W	Unknown — not stated by the source
Lamps quantityKnown for one	1 lamp(s)	Unknown — not stated by the source
Lens system3 differ
FocusKnown for one	Manual	Unknown — not stated by the source
Fixed focal lengthKnown for one	4.78 mm	Unknown — not stated by the source
Aperture range (F-F)Known for one	1.8 - 1.8	Unknown — not stated by the source
Zoom ratioKnown for one	1.4:1	Unknown — not stated by the source
Digital zoomDiffers	1.4x	2x
Throw ratioDiffers	0.36:1	1.55 - 1.7:1
OffsetDiffers	81%	100%
Optical zoomKnown for one	Unknown — not stated by the source	1.1x
Video3 differ
Analog signal format systemDiffers	NTSC, NTSC 3.58, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM	NTSC 3.58, NTSC 4.43, NTSC M, PAL B, PAL D, PAL G, PAL H, PAL I, PAL M, PAL N, SECAM B, SECAM D, SECAM G, SECAM L
Full HDDiffers	Yes	No
3DDiffers	No	Yes
Supported graphics resolutionsKnown for one	720 x 480, 720 x 576, 832 x 624, 1152 x 870, 1280 x 960, 1440 x 900, 1600 x 900, 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 768 (WXGA), 1280 x 800 (WXGA), 1360 x 768 (WXGA), 1366 x 768, 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 1920 x	Unknown — not stated by the source
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	2	3
HDMI ports quantityDiffers	2	1
HDMI connector type	Full-size	Full-size
Component video (YPbPr/YCbCr) in	0	0
Composite video in	1	1
DVI port	No	No
S-Video inputs quantityDiffers	0	1
USB 2.0 ports quantityDiffers	3	1
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 type	RS-232	RS-232
USB connector typeDiffers	USB Type-A, USB Type-B	Mini-USB B
Mobile High-Definition Link (MHL)Known for one	Yes	Unknown — not stated by the source
PC in (D-Sub)Known for one	Unknown — not stated by the source	Yes
Network2 differ
Ethernet LANDiffers	Yes	No
Ethernet LAN (RJ-45) portsDiffers	1	0
Wi-Fi	No	No
Smart TVKnown for one	Unknown — not stated by the source	No
Storageidentical
Card reader integrated	No	No
Features1 differ
Noise levelDiffers	27 dB	32 dB
Noise level (economic mode)	27 dB	27 dB
On Screen Display (OSD)	Yes	Yes
Password protectionKnown for one	Yes	Unknown — not stated by the source
CertificationKnown for one	CE, Gost-R, TÜV GS	Unknown — not stated by the source
HDCPKnown for one	Unknown — not stated by the source	Yes
Multimedia1 differ
Built-in speaker(s)	Yes	Yes
Number of built-in speakers	1	1
RMS rated powerDiffers	20 W	2 W
Design2 differ
Product typeDiffers	Ultra short throw projector	Standard throw projector
Product colourDiffers	White	Black
Placement	Desktop	Desktop
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
Market positioningKnown for one	Unknown — not stated by the source	Presentation
Displayidentical
Built-in display	No	No
Display number of coloursKnown for one	Unknown — not stated by the source	1.073 billion colours
Power1 differ
Power source	AC	AC
Power consumption (typical)Known for one	227 W	Unknown — not stated by the source
Power consumption (standby)	0.5 W	0.5 W
Power consumption (max)Differs	285 W	265 W
Power consumption (network standby)Known for one	3 W	Unknown — not stated by the source
Power consumption (economy mode)Known for one	190 W	Unknown — not stated by the source
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Auto power offKnown for one	Yes	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	5 - 40 °C	0 - 40 °C
Storage temperature (T-T)Known for one	-10 - 50 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Differs	20 - 80%	10 - 90%
Storage relative humidity (H-H)Known for one	20 - 80%	Unknown — not stated by the source
Operating altitudeKnown for one	Unknown — not stated by the source	1.800 - 3.048 m
Weight & dimensions4 differ
WeightDiffers	5.5 kg	2.1 kg
WidthDiffers	378 mm	316 mm
DepthDiffers	428 mm	228 mm
HeightDiffers	112 mm	103.7 mm
Package widthKnown for one	Unknown — not stated by the source	408 mm
Package depthKnown for one	Unknown — not stated by the source	217 mm
Package heightKnown for one	Unknown — not stated by the source	330 mm
Package weightKnown for one	Unknown — not stated by the source	3.4 kg
Packaging contentidentical
Remote control included	Yes	Yes
Remote control type	IR	IR
Cables includedKnown for one	AC, VGA	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Mounting brackets includedKnown for one	Yes	Unknown — not stated by the source
Quick start guide	Yes	Yes
Technical detailsidentical
Compliance certificates	RoHS	RoHS
Other featuresidentical
Maximum digital resolutionKnown for one	1920 x 1200 pixels	Unknown — not stated by the source
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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