Product comparison · 2 data projectors

BenQ LH720 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White vs BenQ LU951ST Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) 3D Black

76specifications compared
28differ
48identical
25known for one product only

Key differences

Projector brightness
- LH720 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:4000 ANSI lumens
- LU951ST Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) 3D Black:5000 ANSI lumens
Projector native resolution
- LH720 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:1080p (1920x1080)
- LU951ST Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) 3D Black:WUXGA (1920x1200)
Native aspect ratio
- LH720 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:16:9
- LU951ST Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) 3D Black:16:10
Vertical scan range
- LH720 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:23 - 120 Hz
- LU951ST Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) 3D Black:24 - 120 Hz
Matrix size
- LH720 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:1.65 cm (0.65")
- LU951ST Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) 3D Black:1.19 cm (0.47")
Focal length range
- LH720 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:20.7 - 31.05 mm
- LU951ST Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) 3D Black:8.6 - 9.4 mm
Aperture range (F-F)
- LH720 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:2.42 - 297
- LU951ST Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) 3D Black:1.83 - 1.86
Zoom ratio
- LH720 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:1.5:1
- LU951ST Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) 3D Black:1.1:1

Side by side

Differences highlightedShow differences only

Comparison of LH720, LU951ST
101 specifications	A BenQ LH720 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White Model LH720 View product	B BenQ LU951ST Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) 3D Black Model LU951ST View product
Projector5 differ
Projector brightnessDiffers	4000 ANSI lumens	5000 ANSI lumens
Projection technology	DLP	DLP
Projector native resolutionDiffers	1080p (1920x1080)	WUXGA (1920x1200)
Contrast ratio (typical)Known for one	Unknown — not stated by the source	100000:1
Native aspect ratioDiffers	16:9	16:10
Screen size compatibility	762 - 7620 mm (30 - 300")	762 - 7620 mm (30 - 300")
Number of colours	1.073 billion colours	1.073 billion colours
Horizontal scan range	15 - 102 kHz	15 - 102 kHz
Vertical scan rangeDiffers	23 - 120 Hz	24 - 120 Hz
Keystone correction, horizontal	-30 - 30°	-30 - 30°
Keystone correction, vertical	-30 - 30°	-30 - 30°
Matrix sizeDiffers	1.65 cm (0.65")	1.19 cm (0.47")
Matrix type	DMD	DMD
Contrast ratio (dynamic)Known for one	100000:1	Unknown — not stated by the source
Light sourceidentical
Light source type	Laser	Laser
Service life of light source	20000 h	20000 h
Lens system5 differ
FocusKnown for one	Unknown — not stated by the source	Manual
Focal length rangeDiffers	20.7 - 31.05 mm	8.6 - 9.4 mm
Aperture range (F-F)Differs	2.42 - 297	1.83 - 1.86
Zoom capability	Yes	Yes
Zoom typeKnown for one	Unknown — not stated by the source	Manual
Zoom ratioDiffers	1.5:1	1.1:1
Throw ratioDiffers	1.38 - 2.13:1	0.81 - 0.88:1
Horizontal lens shift rangeKnown for one	Unknown — not stated by the source	-23 - 23%
Vertical lens shift rangeDiffers	0 - 14%	-60 - 60%
OffsetKnown for one	116%	Unknown — not stated by the source
Video1 differ
Analog signal format system	NTSC, PAL, SECAM	NTSC, PAL, SECAM
Full HD	Yes	Yes
3DKnown for one	Unknown — not stated by the source	Yes
Supported 3D formatsKnown for one	Unknown — not stated by the source	Frame packing, Side by side, Top and bottom
Supported graphics resolutionsDiffers	640 x 480 (VGA), 720 x 400, 720 x 480, 720 x 576, 1152 x 864 (XGA+), 1280 x 720 (HD 720), 1280 x 960, 1360 x 768 (WXGA), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080)	640 x 480 (VGA), 1920 x 1200 (WUXGA)
Supported video modes	480i, 480p, 576i, 576p, 720p, 1080i, 1080p	480i, 480p, 576i, 576p, 720p, 1080i, 1080p
Ports & interfaces1 differ
VGA (D-Sub) ports quantity	2	2
HDMI ports quantityDiffers	2	4
Component video (YPbPr/YCbCr) in	0	0
Composite video in	1	1
DVI port	No	No
S-Video inputs quantity	1	1
HDBaseT portKnown for one	Unknown — not stated by the source	Yes
USB 2.0 ports quantity	1	1
USB 2.0 Type-B ports quantityKnown for one	Unknown — not stated by the source	1
Audio (L/R) in	1	1
Headphone outputsKnown for one	Unknown — not stated by the source	1
Microphone in	Yes	Yes
Serial interface type	RS-232	RS-232
PC in (D-Sub)Known for one	Unknown — not stated by the source	Yes
12V trigger	Yes	Yes
AC (power) in	Yes	Yes
HDMI connector typeKnown for one	Full-size	Unknown — not stated by the source
Mini-USB 2.0 ports quantityKnown for one	1	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
Mobile High-Definition Link (MHL)Known for one	Yes	Unknown — not stated by the source
Networkidentical
Smart TV	No	No
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 integrated	No	No
Optical disc player typeKnown for one	Unknown — not stated by the source	Not included
Features3 differ
Noise levelDiffers	33 dB	37 dB
Noise level (economic mode)Differs	29 dB	35 dB
HDCPKnown for one	Unknown — not stated by the source	Yes
On Screen Display (OSD)	Yes	Yes
On Screen Display (OSD) languagesDiffers	Arabic, Bulgarian, Simplified Chinese, Traditional Chinese, Croatian, Czech, Danish, German, Dutch, English, Finnish, French, Greek, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Romanian, Russian, Swedish, Thai, Turkish	Arabic, Bulgarian, Simplified Chinese, Traditional Chinese, Croatian, Czech, Danish, German, Dutch, English, Spanish, Finnish, French, Greek, Hungarian, Indonesian, Italian, Japanese, Korean, Norwegian, Persian, Polish, Portuguese, Romanian, Russian, Swedish, Thai, Turkish, Vietnamese
Air filterKnown for one	Unknown — not stated by the source	Yes
Number of OSD languagesKnown for one	28	Unknown — not stated by the source
Multimediaidentical
Built-in speaker(s)	Yes	Yes
Number of built-in speakers	1	1
RMS rated power	10 W	10 W
Design2 differ
Product type	Standard throw projector	Standard throw projector
Market positioningDiffers	Business	Presentation
Product colourDiffers	White	Black
Placement	Desktop, Ceiling	Desktop, Ceiling
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Power5 differ
Power source	AC	AC
Power consumption (typical)Differs	300 W	475 W
Power consumption (standby)	0.5 W	0.5 W
Power consumption (max)Differs	320 W	530 W
Power consumption (network standby)	2 W	2 W
Power consumption (economy mode)Differs	280 W	365 W
AC input voltageDiffers	100-240 V	100 - 240 V
AC input frequencyDiffers	50-60 Hz	50 - 60 Hz
Auto power offKnown for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)	-20 - 60 °C	-20 - 60 °C
Operating relative humidity (H-H)	10 - 90%	10 - 90%
Storage relative humidity (H-H)	10 - 90%	10 - 90%
Operating altitudeDiffers	0 - 1499 m	0 - 3000 m
Weight & dimensions4 differ
WeightDiffers	5.6 kg	9.4 kg
WidthDiffers	410 mm	490 mm
DepthDiffers	272 mm	380 mm
HeightDiffers	158 mm	159 mm
Packaging content1 differ
Remote control included	Yes	Yes
Batteries included	Yes	Yes
Cables includedDiffers	AC, VGA	AC
Quick start guide	Yes	Yes
Warranty card	Yes	Yes
Other featuresidentical
RS-232 ports	1	1
Displayidentical
Built-in displayKnown for one	No	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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