Product comparison · 2 data projectors

Epson EB-L1755U vs LG PH450U data projector Short throw projector 450 ANSI lumens DLP WXGA (1280x720) 3D Black, Silver

38specifications compared
30differ
8identical
91known for one product only

Key differences

Projector brightness
- EB-L1755U:15000 ANSI lumens
- PH450U data projector Short throw projector 450 ANSI lumens DLP WXGA (1280x720) 3D Black, Silver:450 ANSI lumens
Projection technology
- EB-L1755U:3LCD
- PH450U data projector Short throw projector 450 ANSI lumens DLP WXGA (1280x720) 3D Black, Silver:DLP
Projector native resolution
- EB-L1755U:WUXGA (1920x1200)
- PH450U data projector Short throw projector 450 ANSI lumens DLP WXGA (1280x720) 3D Black, Silver:WXGA (1280x720)
Contrast ratio (typical)
- EB-L1755U:2000:1
- PH450U data projector Short throw projector 450 ANSI lumens DLP WXGA (1280x720) 3D Black, Silver:100000:1
Native aspect ratio
- EB-L1755U:16:10
- PH450U data projector Short throw projector 450 ANSI lumens DLP WXGA (1280x720) 3D Black, Silver:16:9
Screen size compatibility
- EB-L1755U:1524 - 12700 mm (60 - 500")
- PH450U data projector Short throw projector 450 ANSI lumens DLP WXGA (1280x720) 3D Black, Silver:1016 - 2032 mm (40 - 80")
Light source type
- EB-L1755U:Laser
- PH450U data projector Short throw projector 450 ANSI lumens DLP WXGA (1280x720) 3D Black, Silver:LED
Service life of light source
- EB-L1755U:20000 h
- PH450U data projector Short throw projector 450 ANSI lumens DLP WXGA (1280x720) 3D Black, Silver:30000 h

Side by side

Differences highlightedShow differences only

Comparison of EB-L1755U, PH450U
129 specifications	A Epson EB-L1755U Model EB-L1755U View product	B LG PH450U data projector Short throw projector 450 ANSI lumens DLP WXGA (1280x720) 3D Black, Silver Model PH450U View product
Projector6 differ
Projector brightnessDiffers	15000 ANSI lumens	450 ANSI lumens
Projection technologyDiffers	3LCD	DLP
Projector native resolutionDiffers	WUXGA (1920x1200)	WXGA (1280x720)
Contrast ratio (typical)Differs	2000:1	100000:1
Native aspect ratioDiffers	16:10	16:9
Screen size compatibilityDiffers	1524 - 12700 mm (60 - 500")	1016 - 2032 mm (40 - 80")
Projection distanceKnown for one	1.99 - 27.77 m	Unknown — not stated by the source
Projection distance (wide)Known for one	2 - 17.2 m	Unknown — not stated by the source
Projection distance (tele)Known for one	3.3 - 27.8 m	Unknown — not stated by the source
Contrast ratio (dynamic)Known for one	2500000:1	Unknown — not stated by the source
Number of coloursKnown for one	1.07 billion colours	Unknown — not stated by the source
Projector brightness (economic mode)Known for one	10500 ANSI lumens	Unknown — not stated by the source
Projector brightness (portrait mode)Known for one	15000 ANSI lumens	Unknown — not stated by the source
Colour light outputKnown for one	15000 ANSI lumens	Unknown — not stated by the source
Keystone correction, horizontalKnown for one	±30°	Unknown — not stated by the source
Keystone correction, verticalKnown for one	±45°	Unknown — not stated by the source
Matrix sizeKnown for one	2.62 cm (1.03")	Unknown — not stated by the source
White light outputKnown for one	15000 ANSI lumens	Unknown — not stated by the source
Supported aspect ratiosKnown for one	Unknown — not stated by the source	4:3, 16:9
Light source2 differ
Light source typeDiffers	Laser	LED
Service life of light sourceDiffers	20000 h	30000 h
Service life of light source (economic mode)Known for one	30000 h	Unknown — not stated by the source
Lens systemidentical
FocusKnown for one	Motorized	Unknown — not stated by the source
Focal length rangeKnown for one	36 - 57.35 mm	Unknown — not stated by the source
Aperture range (F-F)Known for one	1.8 - 2.5	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
Zoom ratioKnown for one	1.6:1	Unknown — not stated by the source
Throw ratioKnown for one	1.57 - 2.56:1	Unknown — not stated by the source
Horizontal lens shift rangeKnown for one	-18 - -18%	Unknown — not stated by the source
Vertical lens shift rangeKnown for one	-60 - -60%	Unknown — not stated by the source
Lens position memoryKnown for one	10	Unknown — not stated by the source
Interchangeable lensKnown for one	Yes	Unknown — not stated by the source
Number of optional lenses supportedKnown for one	10	Unknown — not stated by the source
Video2 differ
Full HDDiffers	Yes	No
3DDiffers	No	Yes
Video colour modesKnown for one	BT.709, Cinema, DICOM simulation mode, Dynamic, Multi-projection, Presentation	Unknown — not stated by the source
HD-ReadyKnown for one	Unknown — not stated by the source	Yes
Supported graphics resolutionsKnown for one	Unknown — not stated by the source	1280 x 720 (HD 720)
Ports & interfaces3 differ
VGA (D-Sub) ports quantityDiffers	2	0
DVI portDiffers	Yes	No
HDBaseT portKnown for one	Yes	Unknown — not stated by the source
USB 2.0 ports quantityDiffers	0	1
USB 2.0 Type-B ports quantityKnown for one	1	Unknown — not stated by the source
Serial interface typeKnown for one	RS-232C	Unknown — not stated by the source
BNC input portsKnown for one	1	Unknown — not stated by the source
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	0
Composite video inKnown for one	Unknown — not stated by the source	0
Audio (L/R) inKnown for one	Unknown — not stated by the source	0
Headphone outputsKnown for one	Unknown — not stated by the source	1
Mobile High-Definition Link (MHL)Known for one	Unknown — not stated by the source	Yes
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Network3 differ
Ethernet LANDiffers	Yes	No
Ethernet LAN (RJ-45) portsDiffers	1	0
Wi-FiDiffers	No	Yes
BluetoothKnown for one	Unknown — not stated by the source	Yes
Featuresidentical
Noise levelKnown for one	40 dB	Unknown — not stated by the source
Noise level (economic mode)Known for one	32 dB	Unknown — not stated by the source
Country of originKnown for one	China	Unknown — not stated by the source
Password protectionKnown for one	Yes	Unknown — not stated by the source
Multimedia1 differ
Built-in speaker(s)Differs	No	Yes
Number of built-in speakersKnown for one	Unknown — not stated by the source	1
RMS rated powerKnown for one	Unknown — not stated by the source	2 W
TV tuner integratedKnown for one	Unknown — not stated by the source	Yes
Design2 differ
Product typeDiffers	Large venue projector	Short throw projector
Product colourDiffers	Black	Black, Silver
PlacementKnown for one	Ceiling, Flying frame	Unknown — not stated by the source
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
Market positioningKnown for one	Unknown — not stated by the source	Portable
Power3 differ
Power sourceDiffers	AC	AC/Battery
Power consumption (typical)Differs	1024 W	55 W
Power consumption (standby)Differs	0.3 W	0.5 W
Power consumption (economy mode)Known for one	647 W	Unknown — not stated by the source
Battery life (max)Known for one	Unknown — not stated by the source	2.5 h
Softwareidentical
Software supportKnown for one	via: AMX, Crestron (Network), Extron	Unknown — not stated by the source
Mobile operating systems supportedKnown for one	Unknown — not stated by the source	Android
Operational conditionsidentical
Storage temperature (T-T)Known for one	-10 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 80%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Weight & dimensions8 differ
WeightDiffers	24.1 kg	1.09 kg
WidthDiffers	586 mm	132.1 mm
DepthDiffers	492 mm	81.3 mm
HeightDiffers	211 mm	200.7 mm
Package widthDiffers	750 mm	391.2 mm
Package depthDiffers	780 mm	132.1 mm
Package heightDiffers	325 mm	185.4 mm
Package weightDiffers	33.9 kg	2.31 kg
Packaging contentidentical
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	AC, VGA	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
WLAN adapter includedKnown for one	Yes	Unknown — not stated by the source
Bundled softwareKnown for one	EasyMP Monitor, EasyMP Multi PC Projection	Unknown — not stated by the source
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Warranty cardKnown for one	Unknown — not stated by the source	Yes
Technical detailsidentical
Mobile app supportKnown for one	Yes	Unknown — not stated by the source
Other featuresKnown for one	4K enhancement, Absolute Black, Auto Calibration, Customizable user logo, Frame interpolation, Integrated camera for image calibration & image capture, Lens position memory	Unknown — not stated by the source
Power consumptionKnown for one	938 Watt (Normal On-Mode), 1,024 Watt (Normal Peak-mode), 647 Watt (Eco Peak-Mode), 0.3 Watt (Energy saving standby)	Unknown — not stated by the source
Logistics dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Harmonized System (HS) codeKnown for one	85286200	Unknown — not stated by the source
Pallet gross heightKnown for one	81 cm	Unknown — not stated by the source
Pallet gross lengthKnown for one	120 cm	Unknown — not stated by the source
Pallet gross weightKnown for one	0 g	Unknown — not stated by the source
Pallet gross widthKnown for one	80 cm	Unknown — not stated by the source
Pallet height (UK)Known for one	81 cm	Unknown — not stated by the source
Pallet length (UK)Known for one	120 cm	Unknown — not stated by the source
Pallet weight (UK)Known for one	0 g	Unknown — not stated by the source
Pallet width (UK)Known for one	100 cm	Unknown — not stated by the source
Products per palletKnown for one	4 pc(s)	Unknown — not stated by the source
Products per pallet (UK)Known for one	4 pc(s)	Unknown — not stated by the source
Products per pallet layerKnown for one	1 pc(s)	Unknown — not stated by the source
Products per pallet layer (UK)Known for one	1 pc(s)	Unknown — not stated by the source
Other featuresidentical
InterfaceKnown for one	Jack plug in (3x), Jack plug out, HDBaseT, BNC in, HDMI in, DVI in, VGA out, VGA in, Ethernet interface (100 Base-TX / 10 Base-T), RS-232C, USB 2.0 Type B (Service Only), HD-SDI, Wireless LAN b/g/g 25GHz (optional)	Unknown — not stated by the source
RS-232CKnown for one	Yes	Unknown — not stated by the source
Security featuresKnown for one	Kensington lock, Security bar, Wireless LAN unit lock, Wireless LAN security, Password protection	Unknown — not stated by the source
Option typeKnown for one	HDBaseT Transmitter, Quick wireless USB key, Wireless LAN unit	Unknown — not stated by the source
Box contentsKnown for one	CD Manual, Cable cover, Computer cable, Power and signal cable (3 m), Quick Start Guide, Remote control incl. batteries	Unknown — not stated by the source
Control panelKnown for one	1.03 inch with C2 Fine	Unknown — not stated by the source
RS-232 portsKnown for one	Unknown — not stated by the source	0
Batteryidentical
Rechargeable batteryKnown for one	Unknown — not stated by the source	Yes

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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