Product comparison · 2 data projectors

Ricoh PJ WX4241N vs Viewsonic PJD7835HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black

45specifications compared
27differ
18identical
59known for one product only

Key differences

Projector brightness
- PJ WX4241N:3300 ANSI lumens
- PJD7835HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black:3500 ANSI lumens
Projector native resolution
- PJ WX4241N:WXGA (1280x800)
- PJD7835HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black:1080p (1920x1080)
Contrast ratio (typical)
- PJ WX4241N:13000:1
- PJD7835HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black:2200:1
Native aspect ratio
- PJ WX4241N:16:10
- PJD7835HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black:16:9
Projection distance
- PJ WX4241N:0.61 - 4.3 m
- PJD7835HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black:0.7 - 9.7 m
Vertical scan range
- PJ WX4241N:23 - 85 Hz
- PJD7835HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black:24 - 120 Hz
Service life of light source (economic mode)
- PJ WX4241N:5000 h
- PJD7835HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black:8000 h
Zoom ratio
- PJ WX4241N:1.15:1
- PJD7835HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black:1.5:1

Side by side

Differences highlightedShow differences only

Comparison of PJ WX4241N, PJD7835HD
104 specifications	A Ricoh PJ WX4241N View product	B Viewsonic PJD7835HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black Model PJD7835HD View product
Projector6 differ
Projector brightnessDiffers	3300 ANSI lumens	3500 ANSI lumens
Projector native resolutionDiffers	WXGA (1280x800)	1080p (1920x1080)
Contrast ratio (typical)Differs	13000:1	2200:1
Native aspect ratioDiffers	16:10	16:9
Projection distanceDiffers	0.61 - 4.3 m	0.7 - 9.7 m
Vertical scan rangeDiffers	23 - 85 Hz	24 - 120 Hz
Horizontal synchronization (max)Known for one	Unknown — not stated by the source	100 kHz
Horizontal synchronization (min)Known for one	Unknown — not stated by the source	15 kHz
Supported aspect ratiosKnown for one	16:10	Unknown — not stated by the source
Screen size compatibilityKnown for one	1524 - 10160 mm (60 - 400")	Unknown — not stated by the source
Light source1 differ
Service life of light source (economic mode)Differs	5000 h	8000 h
Light source typeKnown for one	Lamp	Unknown — not stated by the source
Lamp powerKnown for one	250 W	Unknown — not stated by the source
Lamps quantityKnown for one	1 lamp(s)	Unknown — not stated by the source
Lens system2 differ
Zoom capabilityKnown for one	Unknown — not stated by the source	Yes
Zoom typeKnown for one	Unknown — not stated by the source	Manual
Zoom ratioDiffers	1.15:1	1.5:1
Optical zoomKnown for one	Unknown — not stated by the source	1.3x
Throw ratioDiffers	0.47:1	1.1 - 1.5:1
Focal length rangeKnown for one	0 - 6.96 mm	Unknown — not stated by the source
Video1 differ
Full HDDiffers	No	Yes
Analog signal format systemKnown for one	NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM	Unknown — not stated by the source
3D ReadyKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces1 differ
HDMI ports quantityDiffers	1	2
HDMI connector typeKnown for one	Unknown — not stated by the source	Full-size
HDMI versionKnown for one	Unknown — not stated by the source	1.4
Component video (YPbPr/YCbCr) inKnown for one	Unknown — not stated by the source	1
Composite video inKnown for one	Unknown — not stated by the source	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	0
Microphone inKnown for one	Unknown — not stated by the source	No
Serial interface typeKnown for one	Unknown — not stated by the source	RS-232
PC Audio inKnown for one	Unknown — not stated by the source	Yes
Mobile High-Definition Link (MHL)Known for one	Unknown — not stated by the source	Yes
AC (power) inKnown for one	Unknown — not stated by the source	Yes
PC in (D-Sub)Known for one	Yes	Unknown — not stated by the source
Network2 differ
Ethernet LANDiffers	Yes	No
Wi-FiDiffers	Yes	No
BluetoothKnown for one	Unknown — not stated by the source	No
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11a, 802.11b, 802.11g	Unknown — not stated by the source
Storage1 differ
Card reader integratedDiffers	No	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	SD
Features1 differ
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
Password protectionDiffers	Yes	No
CertificationKnown for one	Unknown — not stated by the source	CB, TUV-GS, UL, CCC, CE, FCC, C-tick, RoHS, REACH,SVHC, WEEE, ErP, EAC, UkrSEPRO/EMC DOC, ULCOC, TUV-S Mark (Argentina), PSB, KCC, KC, SASO,CECP
Noise levelKnown for one	38 dB	Unknown — not stated by the source
Noise level (economic mode)Known for one	32 dB	Unknown — not stated by the source
Multimedia1 differ
RMS rated powerDiffers	10 W	16 W
TV tuner integratedKnown for one	Unknown — not stated by the source	No
Number of built-in speakersKnown for one	1	Unknown — not stated by the source
Video formats supportedKnown for one	MPEG2, MPEG4	Unknown — not stated by the source
Image formats supportedKnown for one	JPG	Unknown — not stated by the source
Design2 differ
Product colourDiffers	Black, White	Black
PlacementDiffers	Desktop	Desktop, Ceiling
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
Display1 differ
Built-in displayDiffers	Yes	No
Power1 differ
Power consumption (standby)Differs	0.3 W	0.5 W
Power consumption (max)Known for one	Unknown — not stated by the source	315 W
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Power consumption (typical)Known for one	316 W	Unknown — not stated by the source
Power consumption (PowerSave)Known for one	209 W	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	5 - 35 °C	0 - 40 °C
Operating relative humidity (H-H)Differs	30 - 70%	10 - 90%
Storage temperature (T-T)Known for one	-10 - 50 °C	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	15 - 80%	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	3.1 kg	2.8 kg
WidthDiffers	297 mm	362 mm
DepthDiffers	235 mm	231 mm
HeightDiffers	100 mm	109 mm
Package widthKnown for one	Unknown — not stated by the source	520 mm
Package depthKnown for one	Unknown — not stated by the source	165 mm
Package heightKnown for one	Unknown — not stated by the source	380 mm
Package weightKnown for one	Unknown — not stated by the source	4.6 kg
Packaging content1 differ
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Cables includedDiffers	AC	AC, VGA
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Carrying caseKnown for one	Yes	Unknown — not stated by the source
Technical detailsidentical
Car chargerKnown for one	Unknown — not stated by the source	No
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
RMS output power (max)Known for one	Unknown — not stated by the source	16 W
Other featuresidentical
Package weightKnown for one	Unknown — not stated by the source	4.6 kg
RS-232 portsKnown for one	Unknown — not stated by the source	1
Softwareidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source

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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