Epson EB-1771W vs Epson PowerLite X15

Comparison of EB-1771W, PowerLite X15

100 specifications	A Epson EB-1771W Model EB-1771W View product	B Epson PowerLite X15View product
Projectoridentical
Projector brightnessKnown for one	—Unknown — not stated by the source	3000 ANSI lumens
Projection technologyKnown for one	—Unknown — not stated by the source	3LCD
Projector native resolutionKnown for one	—Unknown — not stated by the source	XGA (1024x768)
Contrast ratio (typical)Known for one	—Unknown — not stated by the source	3000:1
Native aspect ratioKnown for one	—Unknown — not stated by the source	4:3
Supported aspect ratiosKnown for one	—Unknown — not stated by the source	4:3
Screen size compatibilityKnown for one	—Unknown — not stated by the source	762 - 7620 mm (30 - 300")
Number of coloursKnown for one	—Unknown — not stated by the source	16.78 million colours
Keystone correction, horizontalKnown for one	—Unknown — not stated by the source	-30 - 30°
Keystone correction, verticalKnown for one	—Unknown — not stated by the source	-30 - 30°
Light sourceidentical
Light source typeKnown for one	—Unknown — not stated by the source	Lamp
Service life of light sourceKnown for one	—Unknown — not stated by the source	4000 h
Service life of light source (economic mode)Known for one	—Unknown — not stated by the source	5000 h
Lamp typeKnown for one	—Unknown — not stated by the source	UHE
Lamp powerKnown for one	—Unknown — not stated by the source	200 W
Lens system1 differ
FocusKnown for one	—Unknown — not stated by the source	Manual
Focal length rangeKnown for one	—Unknown — not stated by the source	16.9 - 20.28 mm
Aperture range (F-F)Known for one	—Unknown — not stated by the source	1.58 - 1.72
Zoom capabilityKnown for one	—Unknown — not stated by the source	Yes
Zoom typeKnown for one	—Unknown — not stated by the source	Manual
Zoom ratioKnown for one	—Unknown — not stated by the source	1.2:1
Throw ratioDiffers	1.04 - 1.26:1	1.48 - 1.77:1
Videoidentical
Analog signal format systemKnown for one	—Unknown — not stated by the source	NTSC, PAL
Full HDKnown for one	—Unknown — not stated by the source	No
HD-ReadyKnown for one	—Unknown — not stated by the source	No
3DKnown for one	—Unknown — not stated by the source	No
3D ReadyKnown for one	—Unknown — not stated by the source	No
Supported graphics resolutionsKnown for one	—Unknown — not stated by the source	1280 x 960, 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1280 x 768 (WXGA), 1280 x 800 (WXGA), 1360 x 768 (WXGA), 1366 x 768, 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 640 x 480 (VGA), 800 x 600 (SVGA)
Ports & interfacesidentical
VGA (D-Sub) ports quantityKnown for one	—Unknown — not stated by the source	2
HDMI ports quantityKnown for one	—Unknown — not stated by the source	1
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
DVI portKnown for one	—Unknown — not stated by the source	No
DisplayPorts quantityKnown for one	—Unknown — not stated by the source	0
S-Video inputs quantityKnown for one	—Unknown — not stated by the source	1
USB 2.0 ports quantityKnown 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) inKnown for one	—Unknown — not stated by the source	1
Audio (L/R) outKnown for one	—Unknown — not stated by the source	1
Headphone outputsKnown for one	—Unknown — not stated by the source	0
Microphone inKnown for one	—Unknown — not stated by the source	No
Serial interface typeKnown for one	—Unknown — not stated by the source	RS-232
PC Audio inKnown for one	—Unknown — not stated by the source	No
PC Audio outKnown for one	—Unknown — not stated by the source	No
AUX inKnown for one	—Unknown — not stated by the source	No
USB connector typeKnown for one	—Unknown — not stated by the source	USB Type-B
Composite video outKnown for one	—Unknown — not stated by the source	0
BNC input portsKnown for one	—Unknown — not stated by the source	0
AV outputKnown for one	—Unknown — not stated by the source	No
CardBus PCMCIA slot typeKnown for one	—Unknown — not stated by the source	No
Digital audio optical outKnown for one	—Unknown — not stated by the source	0
Progressive scan outputKnown for one	—Unknown — not stated by the source	No
AC (power) inKnown for one	—Unknown — not stated by the source	Yes
Networkidentical
Ethernet LANKnown for one	—Unknown — not stated by the source	No
Ethernet LAN (RJ-45) portsKnown for one	—Unknown — not stated by the source	0
Wi-FiKnown for one	—Unknown — not stated by the source	No
BluetoothKnown for one	—Unknown — not stated by the source	No
Storageidentical
Card reader integratedKnown for one	—Unknown — not stated by the source	No
Featuresidentical
Noise levelKnown for one	—Unknown — not stated by the source	37 dB
Noise level (economic mode)Known for one	—Unknown — not stated by the source	29 dB
Plug and PlayKnown for one	—Unknown — not stated by the source	Yes
Country of originKnown for one	China	—Unknown — not stated by the source
Multimediaidentical
Built-in speaker(s)Known for one	—Unknown — not stated by the source	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
Designidentical
Product typeKnown for one	—Unknown — not stated by the source	Standard throw projector
Product colourKnown for one	—Unknown — not stated by the source	White
PlacementKnown for one	—Unknown — not stated by the source	Desktop
Cable lock slotKnown for one	—Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	—Unknown — not stated by the source	Kensington
Displayidentical
Built-in displayKnown for one	—Unknown — not stated by the source	No
Poweridentical
Power sourceKnown for one	—Unknown — not stated by the source	AC
Power consumption (typical)Known for one	—Unknown — not stated by the source	283 W
Power consumption (standby)Known for one	—Unknown — not stated by the source	2.9 W
Power consumption (PowerSave)Known for one	—Unknown — not stated by the source	234 W
AC input voltageKnown for one	—Unknown — not stated by the source	100 - 240 V
AC input frequencyKnown for one	—Unknown — not stated by the source	50 - 60 Hz
Operational conditionsidentical
Storage temperature (T-T)Known for one	—Unknown — not stated by the source	5 - 35 °C
Weight & dimensionsidentical
WeightKnown for one	—Unknown — not stated by the source	2.31 kg
WidthKnown for one	—Unknown — not stated by the source	294.6 mm
DepthKnown for one	—Unknown — not stated by the source	228.6 mm
HeightKnown for one	—Unknown — not stated by the source	78.7 mm
Package widthKnown for one	290 mm	—Unknown — not stated by the source
Package depthKnown for one	425 mm	—Unknown — not stated by the source
Package heightKnown for one	120 mm	—Unknown — not stated by the source
Package weightKnown for one	3.6 kg	—Unknown — not stated by the source
Packaging contentidentical
Remote control includedKnown for one	—Unknown — not stated by the source	Yes
Other featuresidentical
Horizontal resolutionKnown for one	—Unknown — not stated by the source	576 lines
RS-232 portsKnown for one	—Unknown — not stated by the source	1
Logistics dataidentical
Quantity per packKnown for one	1 pc(s)	—Unknown — not stated by the source
Pallet gross heightKnown for one	2.21 m	—Unknown — not stated by the source
Pallet gross lengthKnown for one	120 cm	—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	2.21 m	—Unknown — not stated by the source
Pallet length (UK)Known for one	120 cm	—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	96 pc(s)	—Unknown — not stated by the source
Products per pallet (UK)Known for one	128 pc(s)	—Unknown — not stated by the source
Products per pallet layerKnown for one	6 pc(s)	—Unknown — not stated by the source
Products per pallet layer (UK)Known for one	8 pc(s)	—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.