Product comparison · 2 data projectors

Epson EB-Z8355W vs Epson PowerLite 1945W

48specifications compared
33differ
15identical
63known for one product only

Key differences

Projector brightness
- Epson EB-Z8355W:8500 ANSI lumens
- PowerLite 1945W:4200 ANSI lumens
Projection technology
- Epson EB-Z8355W:3LCD
- PowerLite 1945W:LCD
Contrast ratio (typical)
- Epson EB-Z8355W:5000:1
- PowerLite 1945W:3000:1
Screen size compatibility
- Epson EB-Z8355W:1524 - 12700 mm (60 - 500")
- PowerLite 1945W:736.6 - 7112 mm (29 - 280")
Keystone correction, horizontal
- Epson EB-Z8355W:± 20°
- PowerLite 1945W:-30 - 30°
Keystone correction, vertical
- Epson EB-Z8355W:± 30°
- PowerLite 1945W:-30 - 30°
Service life of light source (economic mode)
- Epson EB-Z8355W:3500 h
- PowerLite 1945W:4000 h
Lamp power
- Epson EB-Z8355W:340 W
- PowerLite 1945W:245 W

Side by side

Differences highlightedShow differences only

Comparison of Epson EB-Z8355W, PowerLite 1945W
111 specifications	A Epson Epson EB-Z8355W View product	B Epson PowerLite 1945W View product
Projector6 differ
Projector brightnessDiffers	8500 ANSI lumens	4200 ANSI lumens
Projection technologyDiffers	3LCD	LCD
Projector native resolution	WXGA (1280x800)	WXGA (1280x800)
Contrast ratio (typical)Differs	5000:1	3000:1
Native aspect ratioKnown for one	16:10	Unknown — not stated by the source
Supported aspect ratiosKnown for one	16:10	Unknown — not stated by the source
Screen size compatibilityDiffers	1524 - 12700 mm (60 - 500")	736.6 - 7112 mm (29 - 280")
Projection distanceKnown for one	2.2 - 30.2 m	Unknown — not stated by the source
Projection distance (wide)Known for one	2.2 - 18.7 m	Unknown — not stated by the source
Projection distance (tele)Known for one	3.6 - 30.2 m	Unknown — not stated by the source
Projector brightness (economic mode)Known for one	6500 ANSI lumens	Unknown — not stated by the source
Colour light outputKnown for one	8.500 ANSI lumens	Unknown — not stated by the source
Keystone correction, horizontalDiffers	± 20°	-30 - 30°
Keystone correction, verticalDiffers	± 30°	-30 - 30°
Matrix sizeKnown for one	2.41 cm (0.95")	Unknown — not stated by the source
White light outputKnown for one	8.500 ANSI lumens	Unknown — not stated by the source
Number of coloursKnown for one	Unknown — not stated by the source	16.78 million colours
UniformityKnown for one	Unknown — not stated by the source	89%
Light source2 differ
Light source type	Lamp	Lamp
Service life of light source	2500 h	2500 h
Service life of light source (economic mode)Differs	3500 h	4000 h
Lamp powerDiffers	340 W	245 W
Lamp typeKnown for one	Unknown — not stated by the source	UHE
Lens system4 differ
Focus	Auto/Manual	Auto/Manual
Focal length rangeDiffers	36.000 - 57.000 mm	18.2 - 29.2 mm
Aperture range (F-F)Differs	1.65 - 2.51	1.51 - 1.99
Zoom capabilityKnown for one	Yes	Unknown — not stated by the source
Zoom ratioDiffers	1.16:1	1.6:1
Throw ratioDiffers	1.71 - 2.78:1	1.38 - 2.24:1
Horizontal lens shift rangeKnown for one	-20 - 20%	Unknown — not stated by the source
Vertical lens shift rangeKnown for one	-70 - 70%	Unknown — not stated by the source
Video2 differ
Full HDDiffers	No	Yes
3DDiffers	No	Yes
Video colour modesKnown for one	Dynamic, sRGB, Theatre	Unknown — not stated by the source
Analog signal format systemKnown for one	Unknown — not stated by the source	NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
HD-ReadyKnown for one	Unknown — not stated by the source	Yes
Supported video modesKnown for one	Unknown — not stated by the source	1080i, 1080p, 480i, 480p, 576i, 576p, 720p
Ports & interfaces2 differ
VGA (D-Sub) ports quantityDiffers	2	1
HDMI ports quantity	1	1
Composite video inKnown for one	1	Unknown — not stated by the source
DVI port	No	No
S-Video inputs quantityDiffers	1	0
Serial interface type	RS-232	RS-232
BNC input portsKnown for one	1	Unknown — not stated by the source
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	3
Audio (L/R) inKnown for one	Unknown — not stated by the source	1
PC Audio inKnown for one	Unknown — not stated by the source	Yes
USB connector typeKnown for one	Unknown — not stated by the source	USB Type-A, USB Type-B
AC (power) inKnown for one	Unknown — not stated by the source	Yes
Network2 differ
Smart TVKnown for one	No	Unknown — not stated by the source
Ethernet LANDiffers	No	Yes
Wi-FiDiffers	No	Yes
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100 Mbit/s
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Storageidentical
Card reader integrated	No	No
Features2 differ
Noise levelDiffers	40 dB	37 dB
Noise level (economic mode)Differs	34 dB	29 dB
Country of originKnown for one	China	Unknown — not stated by the source
Noise reductionKnown for one	Unknown — not stated by the source	Yes
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	10 W
Design3 differ
Product typeDiffers	Large venue projector	Standard throw projector
Market positioningKnown for one	Business	Unknown — not stated by the source
Product colourDiffers	Black	White
PlacementDiffers	Desktop	Desktop, Ceiling
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Displayidentical
Built-in displayKnown for one	No	Unknown — not stated by the source
Power2 differ
Power source	AC	AC
Power consumption (typical)Differs	950 W	311 W
Power consumption (standby)Differs	0.5 W	3.8 W
Power consumption (PowerSave)Known for one	790 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
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 50 °C	5 - 35 °C
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 & dimensions5 differ
WeightDiffers	22 kg	3.9 kg
WidthDiffers	534 mm	377 mm
DepthDiffers	734 mm	271 mm
HeightDiffers	167 mm	93 mm
Package widthKnown for one	608 mm	Unknown — not stated by the source
Package depthKnown for one	870 mm	Unknown — not stated by the source
Package heightKnown for one	318 mm	Unknown — not stated by the source
Package weightDiffers	26.6 kg	5.5 kg
Packaging content1 differ
Remote control includedDiffers	No	Yes
Cables includedKnown for one	AC, VGA	Unknown — not stated by the source
Manual	Yes	Yes
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Technical detailsidentical
HD typeKnown for one	Full HD	Unknown — not stated by the source
Relative humidityKnown for one	20 - 80%	Unknown — not stated by the source
Logistics dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Pallet gross heightKnown for one	143 cm	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	143 cm	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	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
RS-232 ports	1	1
Aspect ratioKnown for one	Unknown — not stated by the source	16:10
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	516.9 x 341.9 x 195.6 mm
Network readyKnown 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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