Product comparison · 2 data projectors

BenQ MX631ST Short throw projector 3200 ANSI lumens DLP XGA (1024x768) 3D Black, White vs Viewsonic PJD7830HDL data projector Standard throw projector 3200 ANSI lumens DLP 1080p (1920x1080)

33specifications compared
20differ
13identical
61known for one product only

Key differences

Projector native resolution
- MX631ST Short throw projector 3200 ANSI lumens DLP XGA (1024x768) 3D Black, White:XGA (1024x768)
- PJD7830HDL data projector Standard throw projector 3200 ANSI lumens DLP 1080p (1920x1080):1080p (1920x1080)
Native aspect ratio
- MX631ST Short throw projector 3200 ANSI lumens DLP XGA (1024x768) 3D Black, White:4:3
- PJD7830HDL data projector Standard throw projector 3200 ANSI lumens DLP 1080p (1920x1080):16:9
Service life of light source
- MX631ST Short throw projector 3200 ANSI lumens DLP XGA (1024x768) 3D Black, White:4500 h
- PJD7830HDL data projector Standard throw projector 3200 ANSI lumens DLP 1080p (1920x1080):3500 h
Lamp power
- MX631ST Short throw projector 3200 ANSI lumens DLP XGA (1024x768) 3D Black, White:196 W
- PJD7830HDL data projector Standard throw projector 3200 ANSI lumens DLP 1080p (1920x1080):220 W
VGA (D-Sub) ports quantity
- MX631ST Short throw projector 3200 ANSI lumens DLP XGA (1024x768) 3D Black, White:2
- PJD7830HDL data projector Standard throw projector 3200 ANSI lumens DLP 1080p (1920x1080):1
USB 2.0 ports quantity
- MX631ST Short throw projector 3200 ANSI lumens DLP XGA (1024x768) 3D Black, White:1
- PJD7830HDL data projector Standard throw projector 3200 ANSI lumens DLP 1080p (1920x1080):2
RMS rated power
- MX631ST Short throw projector 3200 ANSI lumens DLP XGA (1024x768) 3D Black, White:10 W
- PJD7830HDL data projector Standard throw projector 3200 ANSI lumens DLP 1080p (1920x1080):16 W
Product type
- MX631ST Short throw projector 3200 ANSI lumens DLP XGA (1024x768) 3D Black, White:Short throw projector
- PJD7830HDL data projector Standard throw projector 3200 ANSI lumens DLP 1080p (1920x1080):Standard throw projector

Side by side

Differences highlightedShow differences only

Comparison of MX631ST, PJD7830HDL
94 specifications	A BenQ MX631ST Short throw projector 3200 ANSI lumens DLP XGA (1024x768) 3D Black, White Model MX631ST View product	B Viewsonic PJD7830HDL data projector Standard throw projector 3200 ANSI lumens DLP 1080p (1920x1080) Model PJD7830HDL View product
Projector2 differ
Projector brightness	3200 ANSI lumens	3200 ANSI lumens
Projection technology	DLP	DLP
Projector native resolutionDiffers	XGA (1024x768)	1080p (1920x1080)
Native aspect ratioDiffers	4:3	16:9
Supported aspect ratiosKnown for one	16:10	Unknown — not stated by the source
Screen size compatibilityKnown for one	1524 - 3048 mm (60 - 120")	Unknown — not stated by the source
Contrast ratio (dynamic)Known for one	13000:1	Unknown — not stated by the source
Number of coloursKnown for one	1.073 billion colours	Unknown — not stated by the source
Horizontal synchronization (max)Known for one	102 kHz	Unknown — not stated by the source
Horizontal synchronization (min)Known for one	15 kHz	Unknown — not stated by the source
Keystone correction, verticalKnown for one	-30 - 30°	Unknown — not stated by the source
Vertical synchronization (max)Known for one	0.12 kHz	Unknown — not stated by the source
Vertical synchronization (min)Known for one	0.023 kHz	Unknown — not stated by the source
Projection distanceKnown for one	Unknown — not stated by the source	0.7 - 9.7 m
Light source2 differ
Light source type	Lamp	Lamp
Service life of light sourceDiffers	4500 h	3500 h
Service life of light source (economic mode)Known for one	6000 h	Unknown — not stated by the source
Lamp powerDiffers	196 W	220 W
Lens systemidentical
Focal length rangeKnown for one	10.2 - 12.24 mm	Unknown — not stated by the source
Aperture range (F-F)Known for one	2.6 - 2.78	Unknown — not stated by the source
Zoom ratioKnown for one	1.2:1	Unknown — not stated by the source
Throw ratioKnown for one	0.9 - 1.08:1	Unknown — not stated by the source
OffsetKnown for one	110%	Unknown — not stated by the source
Videoidentical
Analog signal format systemKnown for one	NTSC, PAL, SECAM	Unknown — not stated by the source
Full HD	Yes	Yes
3DKnown for one	Yes	Unknown — not stated by the source
Supported 3D formatsKnown for one	Frame Sequential	Unknown — not stated by the source
Colour modes (3D)Known for one	Cinema	Unknown — not stated by the source
Supported graphics resolutionsKnown for one	640 x 480 (VGA), 1600 x 1200 (UXGA)	Unknown — not stated by the source
Supported video modesKnown for one	480i, 480p, 576i, 576p, 720p, 1080i, 1080p	Unknown — not stated by the source
Video processingKnown for one	30 bit	Unknown — not stated by the source
Ports & interfaces2 differ
VGA (D-Sub) ports quantityDiffers	2	1
HDMI ports quantity	2	2
HDMI versionKnown for one	1.4a	Unknown — not stated by the source
Composite video in	1	1
DVI portKnown for one	No	Unknown — not stated by the source
S-Video inputs quantityKnown for one	1	Unknown — not stated by the source
USB 2.0 ports quantityDiffers	1	2
Mini-USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Audio (L/R) in	1	1
Serial interface typeKnown for one	RS-232	Unknown — not stated by the source
PC Audio inKnown for one	Yes	Unknown — not stated by the source
PC Audio outKnown for one	Yes	Unknown — not stated by the source
PC in (D-Sub)Known for one	Yes	Unknown — not stated by the source
USB connector typeKnown for one	Mini-USB B, USB Type-A	Unknown — not stated by the source
AV outputKnown for one	Yes	Unknown — not stated by the source
MHL versionKnown for one	2.0	Unknown — not stated by the source
Mobile High-Definition Link (MHL)Known for one	Yes	Unknown — not stated by the source
AC (power) in	Yes	Yes
Networkidentical
Ethernet LANKnown for one	No	Unknown — not stated by the source
Wi-FiKnown for one	No	Unknown — not stated by the source
Storageidentical
Card reader integratedKnown for one	No	Unknown — not stated by the source
Featuresidentical
Noise levelKnown for one	33 dB	Unknown — not stated by the source
Noise level (economic mode)Known for one	28 dB	Unknown — not stated by the source
HDCPKnown for one	No	Unknown — not stated by the source
Preset modesKnown for one	3D, Bright, Cinema, Custom, Presentation, sRGB	Unknown — not stated by the source
On Screen Display (OSD)Known for one	Yes	Unknown — not stated by the source
On Screen Display (OSD) languagesKnown for one	Arabic, Bulgarian, Simplified Chinese, Traditional Chinese, Croatian, Czech, Danish, German, Dutch, English, Spanish, Finnish, French, Greek, Hungarian, Indonesian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Romanian, Russian, Swedish, Thai, Turkish	Unknown — not stated by the source
Number of OSD languagesKnown for one	28	Unknown — not stated by the source
CertificationKnown for one	SmartEco	Unknown — not stated by the source
Multimedia1 differ
Built-in speaker(s)	Yes	Yes
Number of built-in speakers	1	1
RMS rated powerDiffers	10 W	16 W
Design3 differ
Product typeDiffers	Short throw projector	Standard throw projector
Market positioningDiffers	Short throw	Presentation
Product colourKnown for one	Black, White	Unknown — not stated by the source
PlacementDiffers	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
Displayidentical
Built-in displayKnown for one	No	Unknown — not stated by the source
Power1 differ
Power source	AC	AC
Power consumption (typical)Differs	305 W	315 W
Power consumption (standby)	0.5 W	0.5 W
Power consumption (economy mode)Known for one	220 W	Unknown — not stated by the source
AC input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC input frequency	50 - 60 Hz	50 - 60 Hz
Auto power offKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions8 differ
WeightDiffers	2.6 kg	2.8 kg
WidthDiffers	287.3 mm	362 mm
DepthDiffers	232.6 mm	231 mm
HeightDiffers	114.4 mm	109 mm
Package widthDiffers	400 mm	520 mm
Package depthDiffers	320 mm	165 mm
Package heightDiffers	170 mm	380 mm
Package weightDiffers	3.5 kg	4.6 kg
Packaging content1 differ
Remote control includedDiffers	Yes	No
Remote control typeKnown for one	IR	Unknown — not stated by the source
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	AC, VGA	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Warranty cardKnown for one	Yes	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	85286200	Unknown — not stated by the source
Other featuresidentical
RS-232 portsKnown for one	1	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.

More data projector comparisons

All data projector comparisons