Product comparison · 2 data projectors

BenQ LU951ST Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) 3D Black vs LG PF50KA Standard throw projector 600 ANSI lumens DLP 1080p (1920x1080) White

45specifications compared
24differ
21identical
65known for one product only

Key differences

Projector brightness
- LU951ST Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) 3D Black:5000 ANSI lumens
- PF50KA Standard throw projector 600 ANSI lumens DLP 1080p (1920x1080) White:600 ANSI lumens
Projector native resolution
- LU951ST Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) 3D Black:WUXGA (1920x1200)
- PF50KA Standard throw projector 600 ANSI lumens DLP 1080p (1920x1080) White:1080p (1920x1080)
Native aspect ratio
- LU951ST Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) 3D Black:16:10
- PF50KA Standard throw projector 600 ANSI lumens DLP 1080p (1920x1080) White:16:9
Screen size compatibility
- LU951ST Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) 3D Black:762 - 7620 mm (30 - 300")
- PF50KA Standard throw projector 600 ANSI lumens DLP 1080p (1920x1080) White:635 - 2540 mm (25 - 100")
Light source type
- LU951ST Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) 3D Black:Laser
- PF50KA Standard throw projector 600 ANSI lumens DLP 1080p (1920x1080) White:LED
Service life of light source
- LU951ST Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) 3D Black:20000 h
- PF50KA Standard throw projector 600 ANSI lumens DLP 1080p (1920x1080) White:30000 h
Zoom ratio
- LU951ST Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) 3D Black:1.1:1
- PF50KA Standard throw projector 600 ANSI lumens DLP 1080p (1920x1080) White:Fixed
Throw ratio
- LU951ST Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) 3D Black:0.81 - 0.88:1
- PF50KA Standard throw projector 600 ANSI lumens DLP 1080p (1920x1080) White:1.4:1

Side by side

Differences highlightedShow differences only

Comparison of LU951ST, PF50KA
110 specifications	A BenQ LU951ST Standard throw projector 5000 ANSI lumens DLP WUXGA (1920x1200) 3D Black Model LU951ST View product	B LG PF50KA Standard throw projector 600 ANSI lumens DLP 1080p (1920x1080) White Model PF50KA View product
Projector4 differ
Projector brightnessDiffers	5000 ANSI lumens	600 ANSI lumens
Projection technology	DLP	DLP
Projector native resolutionDiffers	WUXGA (1920x1200)	1080p (1920x1080)
Contrast ratio (typical)	100000:1	100000:1
Native aspect ratioDiffers	16:10	16:9
Screen size compatibilityDiffers	762 - 7620 mm (30 - 300")	635 - 2540 mm (25 - 100")
Number of coloursKnown for one	1.073 billion colours	Unknown — not stated by the source
Horizontal scan rangeKnown for one	15 - 102 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	24 - 120 Hz	Unknown — not stated by the source
Keystone correction, horizontalKnown for one	-30 - 30°	Unknown — not stated by the source
Keystone correction, verticalKnown for one	-30 - 30°	Unknown — not stated by the source
Matrix sizeKnown for one	1.19 cm (0.47")	Unknown — not stated by the source
Matrix typeKnown for one	DMD	Unknown — not stated by the source
Supported aspect ratiosKnown for one	Unknown — not stated by the source	4:3, 16:9
UniformityKnown for one	Unknown — not stated by the source	90%
Digital gamma correctionKnown for one	Unknown — not stated by the source	Yes
Light source2 differ
Light source typeDiffers	Laser	LED
Service life of light sourceDiffers	20000 h	30000 h
Lens system2 differ
Focus	Manual	Manual
Focal length rangeKnown for one	8.6 - 9.4 mm	Unknown — not stated by the source
Aperture range (F-F)Known for one	1.83 - 1.86	Unknown — not stated by the source
Zoom capabilityKnown for one	Yes	Unknown — not stated by the source
Zoom typeKnown for one	Manual	Unknown — not stated by the source
Zoom ratioDiffers	1.1:1	Fixed
Throw ratioDiffers	0.81 - 0.88:1	1.4:1
Horizontal lens shift rangeKnown for one	-23 - 23%	Unknown — not stated by the source
Vertical lens shift rangeKnown for one	-60 - 60%	Unknown — not stated by the source
OffsetKnown for one	Unknown — not stated by the source	100%
Video1 differ
Analog signal format systemKnown for one	NTSC, PAL, SECAM	Unknown — not stated by the source
Full HD	Yes	Yes
3DDiffers	Yes	No
Supported 3D formatsKnown for one	Frame packing, Side by side, Top and bottom	Unknown — not stated by the source
Supported graphics resolutionsKnown for one	640 x 480 (VGA), 1920 x 1200 (WUXGA)	Unknown — not stated by the source
Supported video modesKnown for one	480i, 480p, 576i, 576p, 720p, 1080i, 1080p	Unknown — not stated by the source
Ports & interfaces1 differ
VGA (D-Sub) ports quantityKnown for one	2	Unknown — not stated by the source
HDMI ports quantityDiffers	4	2
Component video (YPbPr/YCbCr) inKnown for one	0	Unknown — not stated by the source
Composite video inKnown for one	1	Unknown — not stated by the source
DVI port	No	No
S-Video inputs quantityKnown for one	1	Unknown — not stated by the source
HDBaseT portKnown for one	Yes	Unknown — not stated by the source
USB 2.0 ports quantity	1	1
USB 2.0 Type-B ports quantityKnown for one	1	Unknown — not stated by the source
Audio (L/R) inKnown for one	1	Unknown — not stated by the source
Headphone outputsKnown for one	1	Unknown — not stated by the source
Microphone inKnown for one	Yes	Unknown — not stated by the source
Serial interface typeKnown for one	RS-232	Unknown — not stated by the source
PC in (D-Sub)Known for one	Yes	Unknown — not stated by the source
12V triggerKnown for one	Yes	Unknown — not stated by the source
AC (power) inKnown for one	Yes	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one	Unknown — not stated by the source	1
PC Audio outKnown for one	Unknown — not stated by the source	Yes
BNC input portsKnown for one	Unknown — not stated by the source	1
Consumer Electronics Control (CEC) supportKnown for one	Unknown — not stated by the source	Yes
Audio Return Channel (ARC)Known for one	Unknown — not stated by the source	Yes
Networkidentical
Smart TVKnown for one	No	Unknown — not stated by the source
Ethernet LAN	Yes	Yes
Ethernet LAN (RJ-45) ports	1	1
Storageidentical
Card reader integratedKnown for one	No	Unknown — not stated by the source
Optical disc player typeKnown for one	Not included	Unknown — not stated by the source
Features3 differ
Noise levelDiffers	37 dB	30 dB
Noise level (economic mode)Differs	35 dB	23 dB
HDCPKnown for one	Yes	Unknown — not stated by the source
On Screen Display (OSD)	Yes	Yes
On Screen Display (OSD) languagesDiffers	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	English, Korean
Air filterKnown for one	Yes	Unknown — not stated by the source
Noise reductionKnown for one	Unknown — not stated by the source	Yes
Operating system installedKnown for one	Unknown — not stated by the source	webOS 3.0
Operating system versionKnown for one	Unknown — not stated by the source	3.5
CertificationKnown for one	Unknown — not stated by the source	KCC, KC
Multimedia2 differ
Built-in speaker(s)	Yes	Yes
Number of built-in speakersDiffers	1	2
RMS rated powerDiffers	10 W	2 W
Design3 differ
Product type	Standard throw projector	Standard throw projector
Market positioningDiffers	Presentation	Portable
Product colourDiffers	Black	White
PlacementDiffers	Desktop, Ceiling	Desktop, Tripod
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Power2 differ
Power sourceDiffers	AC	AC/Battery
Power consumption (typical)Differs	475 W	65 W
Power consumption (standby)	0.5 W	0.5 W
Power consumption (max)Known for one	530 W	Unknown — not stated by the source
Power consumption (network standby)Known for one	2 W	Unknown — not stated by the source
Power consumption (economy mode)Known for one	365 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 off	Yes	Yes
Battery life (max)Known for one	Unknown — not stated by the source	2.5 h
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Operating altitudeKnown for one	0 - 3000 m	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	9.4 kg	1 kg
WidthDiffers	490 mm	170 mm
DepthDiffers	380 mm	170 mm
HeightDiffers	159 mm	49 mm
Packaging contentidentical
Remote control included	Yes	Yes
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Cables included	AC	AC
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Warranty card	Yes	Yes
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
RS-232 portsKnown for one	1	Unknown — not stated by the source
Digital keystone correctionKnown for one	Unknown — not stated by the source	Yes
Displayidentical
Built-in displayKnown for one	Unknown — not stated by the source	No
Batteryidentical
Battery capacityKnown for one	Unknown — not stated by the source	12000 mAh

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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