Product comparison · 2 data projectors

Ricoh PJ WX4152NI vs Viewsonic PJD7836HDL data projector Standard throw projector 1080p (1920x1080) 3D White

36specifications compared
17differ
19identical
50known for one product only

Key differences

Projector native resolution
- PJ WX4152NI:WXGA (1280x800)
- PJD7836HDL data projector Standard throw projector 1080p (1920x1080) 3D White:1080p (1920x1080)
Screen size compatibility
- PJ WX4152NI:1219.2 - 2032 mm (48 - 80")
- PJD7836HDL data projector Standard throw projector 1080p (1920x1080) 3D White:762 - 7620 mm (30 - 300")
Projection distance
- PJ WX4152NI:1.16 - 2.48 m
- PJD7836HDL data projector Standard throw projector 1080p (1920x1080) 3D White:1.29 - 14.28 m
Service life of light source (economic mode)
- PJ WX4152NI:5000 h
- PJD7836HDL data projector Standard throw projector 1080p (1920x1080) 3D White:6500 h
Full HD
- PJ WX4152NI:No
- PJD7836HDL data projector Standard throw projector 1080p (1920x1080) 3D White:Yes
Serial interface type
- PJ WX4152NI:RS-232C
- PJD7836HDL data projector Standard throw projector 1080p (1920x1080) 3D White:RS-232
Noise level
- PJ WX4152NI:38 dB
- PJD7836HDL data projector Standard throw projector 1080p (1920x1080) 3D White:36 dB
Noise level (economic mode)
- PJ WX4152NI:32 dB
- PJD7836HDL data projector Standard throw projector 1080p (1920x1080) 3D White:31 dB

Side by side

Differences highlightedShow differences only

Comparison of PJ WX4152NI, PJD7836HDL
86 specifications	A Ricoh PJ WX4152NI View product	B Viewsonic PJD7836HDL data projector Standard throw projector 1080p (1920x1080) 3D White Model PJD7836HDL View product
Projector3 differ
Projector brightnessKnown for one	3500 ANSI lumens	Unknown — not stated by the source
Projection technologyKnown for one	DLP	Unknown — not stated by the source
Projector native resolutionDiffers	WXGA (1280x800)	1080p (1920x1080)
Contrast ratio (typical)Known for one	13000:1	Unknown — not stated by the source
Native aspect ratioKnown for one	16:10	Unknown — not stated by the source
Supported aspect ratiosKnown for one	16:10	Unknown — not stated by the source
Screen size compatibilityDiffers	1219.2 - 2032 mm (48 - 80")	762 - 7620 mm (30 - 300")
Projection distanceDiffers	1.16 - 2.48 m	1.29 - 14.28 m
Number of colours	1.073 billion colours	1.073 billion colours
Matrix sizeKnown for one	1.65 cm (0.65")	Unknown — not stated by the source
Contrast ratio (dynamic)Known for one	Unknown — not stated by the source	22000:1
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
Keystone correction, horizontalKnown for one	Unknown — not stated by the source	30°
Keystone correction, verticalKnown for one	Unknown — not stated by the source	30°
Vertical synchronization (max)Known for one	Unknown — not stated by the source	120 kHz
Vertical synchronization (min)Known for one	Unknown — not stated by the source	24 kHz
Light source1 differ
Service life of light source	3500 h	3500 h
Service life of light source (economic mode)Differs	5000 h	6500 h
Lens systemidentical
FocusKnown for one	Manual	Unknown — not stated by the source
Zoom capabilityKnown for one	Yes	Unknown — not stated by the source
Zoom typeKnown for one	Auto	Unknown — not stated by the source
Digital zoomKnown for one	Unknown — not stated by the source	2x
Optical zoomKnown for one	Unknown — not stated by the source	1.3x
Throw ratioKnown for one	Unknown — not stated by the source	1.15 - 1.5:1
Video1 differ
Analog signal format systemKnown for one	NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM	Unknown — not stated by the source
Full HDDiffers	No	Yes
3D	Yes	Yes
3D Ready	Yes	Yes
HD-ReadyKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces1 differ
VGA (D-Sub) ports quantity	1	1
HDMI ports quantity	1	1
DVI portKnown for one	No	Unknown — not stated by the source
USB 2.0 ports quantity	1	1
Audio (L/R) inKnown for one	1	Unknown — not stated by the source
Audio (L/R) outKnown for one	1	Unknown — not stated by the source
Serial interface typeDiffers	RS-232C	RS-232
PC in (D-Sub)Known for one	Yes	Unknown — not stated by the source
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
S-Video inputs quantityKnown 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
Mobile High-Definition Link (MHL)Known for one	Unknown — not stated by the source	Yes
Networkidentical
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
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-FiKnown for one	Yes	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11a, 802.11b, 802.11g	Unknown — not stated by the source
Storageidentical
Card reader integratedKnown for one	No	Unknown — not stated by the source
Features2 differ
Noise levelDiffers	38 dB	36 dB
Noise level (economic mode)Differs	32 dB	31 dB
Multimedia1 differ
Built-in speaker(s)	Yes	Yes
Number of built-in speakers	1	1
RMS rated powerDiffers	2 W	10 W
Image formats supportedKnown for one	JPG	Unknown — not stated by the source
Design1 differ
Product type	Standard throw projector	Standard throw projector
Market positioning	Presentation	Presentation
Product colourDiffers	Black, White	White
Placement	Desktop	Desktop
Displayidentical
Built-in display	No	No
Poweridentical
Power source	AC	AC
Power consumption (typical)Known for one	313 W	Unknown — not stated by the source
Power consumption (standby)Known for one	0.3 W	Unknown — not stated by the source
Power consumption (PowerSave)Known for one	208 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
Power consumption (max)Known for one	Unknown — not stated by the source	350 W
Softwareidentical
Windows operating systems supportedKnown for one	Yes	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%
Weight & dimensions4 differ
WeightDiffers	3 kg	2.6 kg
WidthDiffers	257 mm	316 mm
DepthDiffers	144 mm	228 mm
HeightDiffers	221 mm	103.7 mm
Packaging content1 differ
Remote control included	Yes	Yes
Batteries included	Yes	Yes
Cables includedDiffers	AC	AC, VGA
Quick start guide	Yes	Yes
Other featuresidentical
RS-232CKnown for one	Yes	Unknown — not stated by the source
Lamp-door protectionKnown for one	Unknown — not stated by the source	Yes
RS-232 portsKnown for one	Unknown — not stated by the source	1
Technical detailsidentical
ColourKnown for one	Unknown — not stated by the source	Yes
Compatible productsKnown for one	Unknown — not stated by the source	ViewSync WPG-300
Contrast ratioKnown for one	Unknown — not stated by the source	22000:1
HD typeKnown for one	Unknown — not stated by the source	Full HD
RMS output power (max)Known for one	Unknown — not stated by the source	10 W

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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