Product comparison · 2 data projectors

NEC M322W Standard throw projector 3200 ANSI lumens WXGA (1280x800) White vs NEC M420W Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White

60specifications compared
13differ
47identical
33known for one product only

Key differences

Projector brightness
- M322W Standard throw projector 3200 ANSI lumens WXGA (1280x800) White:3200 ANSI lumens
- M420W Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White:4000 ANSI lumens
Lamp power
- M322W Standard throw projector 3200 ANSI lumens WXGA (1280x800) White:225 W
- M420W Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White:270 W
Lamp power (economic mode)
- M322W Standard throw projector 3200 ANSI lumens WXGA (1280x800) White:135 W
- M420W Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White:162 W
Focal length range
- M322W Standard throw projector 3200 ANSI lumens WXGA (1280x800) White:17.09 - 29.05 mm
- M420W Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White:7.09 - 29.05 mm
Audio (L/R) in
- M322W Standard throw projector 3200 ANSI lumens WXGA (1280x800) White:2
- M420W Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White:1
Noise level
- M322W Standard throw projector 3200 ANSI lumens WXGA (1280x800) White:38 dB
- M420W Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White:39 dB
Noise level (economic mode)
- M322W Standard throw projector 3200 ANSI lumens WXGA (1280x800) White:30 dB
- M420W Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White:33 dB
Certification
- M322W Standard throw projector 3200 ANSI lumens WXGA (1280x800) White:CE; EAC; Gost-R; RoHS
- M420W Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White:Gost-R, CE

Side by side

Differences highlightedShow differences only

Comparison of M322W, M420W
93 specifications	A NEC M322W Standard throw projector 3200 ANSI lumens WXGA (1280x800) White Model M322W View product	B NEC M420W Standard throw projector 4000 ANSI lumens DLP WXGA (1280x800) 3D White Model M420W View product
Projector1 differ
Projector brightnessDiffers	3200 ANSI lumens	4000 ANSI lumens
Projection technologyKnown for one	Unknown — not stated by the source	DLP
Projector native resolution	WXGA (1280x800)	WXGA (1280x800)
Contrast ratio (typical)	10000:1	10000:1
Native aspect ratio	16:10	16:10
Supported aspect ratios	16:10	16:10
Screen size compatibility	762 - 7620 mm (30 - 300")	762 - 7620 mm (30 - 300")
Projection distance	0.76 - 13.53 m	0.76 - 13.53 m
Horizontal scan range	15 - 100 kHz	15 - 100 kHz
Vertical scan range	50 - 120 Hz	50 - 120 Hz
Keystone correction, horizontalKnown for one	Unknown — not stated by the source	-25 - 25°
Keystone correction, verticalKnown for one	Unknown — not stated by the source	- 30 - 30°
Matrix sizeKnown for one	Unknown — not stated by the source	1.65 cm (0.65")
Light source2 differ
Light source type	Lamp	Lamp
Service life of light source	3500 h	3500 h
Service life of light source (economic mode)	8000 h	8000 h
Lamp powerDiffers	225 W	270 W
Lamp power (economic mode)Differs	135 W	162 W
Lamps quantityKnown for one	Unknown — not stated by the source	1 lamp(s)
Lens system1 differ
Focus	Manual	Manual
Focal length rangeDiffers	17.09 - 29.05 mm	7.09 - 29.05 mm
Aperture range (F-F)	2.4 - 3.1	2.4 - 3.1
Zoom capability	Yes	Yes
Zoom type	Manual	Manual
Optical zoomKnown for one	Unknown — not stated by the source	1.7x
Throw ratioKnown for one	Unknown — not stated by the source	1.2 - 2.04:1
Video2 differ
Analog signal format system	NTSC, NTSC 4.43, PAL, PAL 60, PAL M, SECAM	NTSC, NTSC 4.43, PAL, PAL 60, PAL M, SECAM
Full HD	No	No
3DKnown for one	Unknown — not stated by the source	Yes
Supported graphics resolutionsDiffers	720 x 480, 720 x 576, 832 x 624, 1152 x 870, 1280 x 768, 1280 x 800, 1600 x 900, 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 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 1080 (HD 1080), 640 x 480 (VGA), 800 x 60	720 x 480, 720 x 576, 832 x 624, 1152 x 870, 1280 x 960, 1600 x 900, 1024 x 768 (XGA), 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+), 1
Supported video modesDiffers	1080i, 1080p, 480i, 480p, 576i, 576p	1080i, 480i, 480p, 576i, 576p, 720p
Ports & interfaces1 differ
VGA (D-Sub) ports quantity	2	2
HDMI ports quantity	2	2
Component video (YPbPr/YCbCr) inKnown for one	Unknown — not stated by the source	0
Composite video inKnown for one	Unknown — not stated by the source	1
DVI portKnown for one	Unknown — not stated by the source	No
S-Video inputs quantityKnown for one	Unknown — not stated by the source	0
USB 2.0 ports quantity	2	2
Audio (L/R) inDiffers	2	1
Headphone outputsKnown for one	Unknown — not stated by the source	1
Serial interface type	RS-232	RS-232
PC Audio inKnown for one	Unknown — not stated by the source	Yes
PC in (D-Sub)Known for one	Unknown — not stated by the source	Yes
USB connector type	USB Type-A, USB Type-B	USB Type-A, USB Type-B
CardBus PCMCIA slot typeKnown for one	Unknown — not stated by the source	No
CardBus PCMCIA slots quantityKnown for one	Unknown — not stated by the source	0
Progressive scan outputKnown for one	Unknown — not stated by the source	Yes
AC (power) inKnown for one	Unknown — not stated by the source	Yes
Microphone inKnown for one	Yes	Unknown — not stated by the source
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN (RJ-45) ports	1	1
Wi-FiKnown for one	No	Unknown — not stated by the source
Storageidentical
Card reader integratedKnown for one	Unknown — not stated by the source	No
Optical disc player typeKnown for one	Unknown — not stated by the source	Not included
Features3 differ
Noise levelDiffers	38 dB	39 dB
Noise level (economic mode)Differs	30 dB	33 dB
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
CertificationDiffers	CE; EAC; Gost-R; RoHS	Gost-R, CE
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Multimediaidentical
Built-in speaker(s)	Yes	Yes
Number of built-in speakers	1	1
RMS rated power	20 W	20 W
Designidentical
Product type	Standard throw projector	Standard throw projector
Market positioning	Portable	Portable
Product colour	White	White
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
LED indicators	Yes	Yes
PlacementKnown for one	Desktop	Unknown — not stated by the source
Power1 differ
Power source	AC	AC
Power consumption (typical)Differs	225 W	278 W
Power consumption (standby)	0.4 W	0.4 W
Power consumption (max)Known for one	Unknown — not stated by the source	335 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Power consumption (PowerSave)Known for one	202 W	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)	5 - 40 °C	5 - 40 °C
Storage temperature (T-T)	-10 - 50 °C	-10 - 50 °C
Operating relative humidity (H-H)	20 - 80%	20 - 80%
Storage relative humidity (H-H)	20 - 80%	20 - 80%
Weight & dimensions1 differ
WeightDiffers	3.48 kg	3.6 kg
Width	367.9 mm	367.9 mm
Depth	285.9 mm	285.9 mm
Height	97.5 mm	97.5 mm
Packaging content1 differ
Remote control included	Yes	Yes
3D glasses includedKnown for one	Unknown — not stated by the source	No
Cables includedDiffers	AC, VGA	VGA
Carrying case	Yes	Yes
Manual	Yes	Yes
Quick start guide	Yes	Yes
Remote control typeKnown for one	IR	Unknown — not stated by the source
Technical detailsidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Other featuresidentical
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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