Product comparison · 2 data projectors

BenQ MX631ST Short throw projector 3200 ANSI lumens DLP XGA (1024x768) 3D Black, White vs Viewsonic PJD7835HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black

53specifications compared
25differ
28identical
65known for one product only

Key differences

Projector brightness
- MX631ST Short throw projector 3200 ANSI lumens DLP XGA (1024x768) 3D Black, White:3200 ANSI lumens
- PJD7835HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black:3500 ANSI lumens
Projector native resolution
- MX631ST Short throw projector 3200 ANSI lumens DLP XGA (1024x768) 3D Black, White:XGA (1024x768)
- PJD7835HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black:1080p (1920x1080)
Native aspect ratio
- MX631ST Short throw projector 3200 ANSI lumens DLP XGA (1024x768) 3D Black, White:4:3
- PJD7835HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black:16:9
Horizontal synchronization (max)
- MX631ST Short throw projector 3200 ANSI lumens DLP XGA (1024x768) 3D Black, White:102 kHz
- PJD7835HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black:100 kHz
Service life of light source
- MX631ST Short throw projector 3200 ANSI lumens DLP XGA (1024x768) 3D Black, White:4500 h
- PJD7835HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black:3500 h
Service life of light source (economic mode)
- MX631ST Short throw projector 3200 ANSI lumens DLP XGA (1024x768) 3D Black, White:6000 h
- PJD7835HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black:8000 h
Zoom ratio
- MX631ST Short throw projector 3200 ANSI lumens DLP XGA (1024x768) 3D Black, White:1.2:1
- PJD7835HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black:1.5:1
Throw ratio
- MX631ST Short throw projector 3200 ANSI lumens DLP XGA (1024x768) 3D Black, White:0.9 - 1.08:1
- PJD7835HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black:1.1 - 1.5:1

Side by side

Differences highlightedShow differences only

Comparison of MX631ST, PJD7835HD
118 specifications	A BenQ MX631ST Short throw projector 3200 ANSI lumens DLP XGA (1024x768) 3D Black, White Model MX631ST View product	B Viewsonic PJD7835HD data projector Standard throw projector 3500 ANSI lumens DLP 1080p (1920x1080) 3D Black Model PJD7835HD View product
Projector4 differ
Projector brightnessDiffers	3200 ANSI lumens	3500 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 colours	1.073 billion colours	1.073 billion colours
Horizontal synchronization (max)Differs	102 kHz	100 kHz
Horizontal synchronization (min)	15 kHz	15 kHz
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
Contrast ratio (typical)Known for one	Unknown — not stated by the source	2200:1
Projection distanceKnown for one	Unknown — not stated by the source	0.7 - 9.7 m
Horizontal scan rangeKnown for one	Unknown — not stated by the source	15 - 100 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	24 - 120 Hz
Light source2 differ
Light source typeKnown for one	Lamp	Unknown — not stated by the source
Service life of light sourceDiffers	4500 h	3500 h
Service life of light source (economic mode)Differs	6000 h	8000 h
Lamp powerKnown for one	196 W	Unknown — not stated by the source
Lens system2 differ
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 ratioDiffers	1.2:1	1.5:1
Throw ratioDiffers	0.9 - 1.08:1	1.1 - 1.5:1
OffsetKnown for one	110%	Unknown — not stated by the source
FocusKnown for one	Unknown — not stated by the source	Manual
Zoom capabilityKnown for one	Unknown — not stated by the source	Yes
Zoom typeKnown for one	Unknown — not stated by the source	Manual
Optical zoomKnown for one	Unknown — not stated by the source	1.3x
Videoidentical
Analog signal format systemKnown for one	NTSC, PAL, SECAM	Unknown — not stated by the source
Full HD	Yes	Yes
3D	Yes	Yes
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 versionDiffers	1.4a	1.4
Composite video in	1	1
DVI port	No	No
S-Video inputs quantityKnown for one	1	Unknown — not stated by the source
USB 2.0 ports quantity	1	1
Mini-USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Audio (L/R) in	1	1
Serial interface type	RS-232	RS-232
PC Audio in	Yes	Yes
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)	Yes	Yes
AC (power) in	Yes	Yes
HDMI connector typeKnown for one	Unknown — not stated by the source	Full-size
Component video (YPbPr/YCbCr) 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
Audio (L/R) outKnown for one	Unknown — not stated by the source	1
Microphone inKnown for one	Unknown — not stated by the source	No
Networkidentical
Ethernet LAN	No	No
Wi-Fi	No	No
BluetoothKnown for one	Unknown — not stated by the source	No
Storage1 differ
Card reader integratedDiffers	No	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	SD
Features1 differ
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)	Yes	Yes
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
CertificationDiffers	SmartEco	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
Password protectionKnown for one	Unknown — not stated by the source	No
Multimedia1 differ
Built-in speaker(s)	Yes	Yes
Number of built-in speakersKnown for one	1	Unknown — not stated by the source
RMS rated powerDiffers	10 W	16 W
TV tuner integratedKnown for one	Unknown — not stated by the source	No
Design4 differ
Product typeDiffers	Short throw projector	Standard throw projector
Market positioningDiffers	Short throw	Presentation
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
Displayidentical
Built-in display	No	No
Poweridentical
Power source	AC	AC
Power consumption (typical)Known for one	305 W	Unknown — not stated by the source
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 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
Power consumption (max)Known for one	Unknown — not stated by the source	315 W
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 contentidentical
Remote control included	Yes	Yes
Remote control typeKnown for one	IR	Unknown — not stated by the source
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Cables included	AC, VGA	AC, VGA
Manual	Yes	Yes
Quick start guide	Yes	Yes
Warranty cardKnown for one	Yes	Unknown — not stated by the source
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Logistics dataidentical
Harmonized System (HS) codeKnown for one	85286200	Unknown — not stated by the source
Other featuresidentical
RS-232 ports	1	1
Package weightKnown for one	Unknown — not stated by the source	4.6 kg
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
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

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