Product comparison · 2 data projectors

Epson PowerLite 1955 vs Epson PowerLite X15

76specifications compared
26differ
50identical
15known for one product only

Key differences

Projector brightness
- PowerLite 1955:4500 ANSI lumens
- PowerLite X15:3000 ANSI lumens
Service life of light source
- PowerLite 1955:2500 h
- PowerLite X15:4000 h
Service life of light source (economic mode)
- PowerLite 1955:4000 h
- PowerLite X15:5000 h
Lamp power
- PowerLite 1955:245 W
- PowerLite X15:200 W
Focal length range
- PowerLite 1955:18.2 - 29.2 mm
- PowerLite X15:16.9 - 20.28 mm
Aperture range (F-F)
- PowerLite 1955:1.51 - 1.99
- PowerLite X15:1.58 - 1.72
Zoom ratio
- PowerLite 1955:1.6:1
- PowerLite X15:1.2:1
Throw ratio
- PowerLite 1955:1.38 - 2.24:1
- PowerLite X15:1.48 - 1.77:1

Side by side

Differences highlightedShow differences only

Comparison of PowerLite 1955, PowerLite X15
91 specifications	A Epson PowerLite 1955 View product	B Epson PowerLite X15 View product
Projector1 differ
Projector brightnessDiffers	4500 ANSI lumens	3000 ANSI lumens
Projection technology	3LCD	3LCD
Projector native resolution	XGA (1024x768)	XGA (1024x768)
Contrast ratio (typical)Known for one	Unknown — not stated by the source	3000:1
Native aspect ratio	4:3	4:3
Supported aspect ratios	4:3	4:3
Screen size compatibility	762 - 7620 mm (30 - 300")	762 - 7620 mm (30 - 300")
Number of colours	16.78 million colours	16.78 million colours
Keystone correction, horizontal	-30 - 30°	-30 - 30°
Keystone correction, vertical	-30 - 30°	-30 - 30°
Contrast ratio (dynamic)Known for one	3000:1	Unknown — not stated by the source
UniformityKnown for one	89%	Unknown — not stated by the source
Light source3 differ
Light source type	Lamp	Lamp
Service life of light sourceDiffers	2500 h	4000 h
Service life of light source (economic mode)Differs	4000 h	5000 h
Lamp type	UHE	UHE
Lamp powerDiffers	245 W	200 W
Lens system4 differ
Focus	Manual	Manual
Focal length rangeDiffers	18.2 - 29.2 mm	16.9 - 20.28 mm
Aperture range (F-F)Differs	1.51 - 1.99	1.58 - 1.72
Zoom capability	Yes	Yes
Zoom type	Manual	Manual
Zoom ratioDiffers	1.6:1	1.2:1
Throw ratioDiffers	1.38 - 2.24:1	1.48 - 1.77:1
Video1 differ
Analog signal format systemDiffers	NTSC, PAL, SECAM	NTSC, PAL
Full HD	No	No
HD-ReadyKnown for one	Unknown — not stated by the source	No
3D	No	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)
Supported video modesKnown for one	1080i, 1080p, 480i, 480p, 576i, 576p, 720p	Unknown — not stated by the source
Ports & interfaces6 differ
VGA (D-Sub) ports quantity	2	2
HDMI ports quantity	1	1
Component video (YPbPr/YCbCr) in	0	0
Composite video in	0	0
DVI port	No	No
DisplayPorts quantityDiffers	1	0
S-Video inputs quantityDiffers	0	1
USB 2.0 ports quantityDiffers	3	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0	0
Audio (L/R) inDiffers	0	1
Audio (L/R) outDiffers	0	1
Headphone outputs	0	0
Microphone in	No	No
Serial interface type	RS-232	RS-232
PC Audio in	No	No
PC Audio out	No	No
AUX in	No	No
USB connector typeDiffers	USB Type-A, USB Type-B	USB Type-B
Composite video out	0	0
BNC input ports	0	0
AV output	No	No
CardBus PCMCIA slot type	No	No
Digital audio optical out	0	0
Progressive scan output	No	No
AC (power) in	Yes	Yes
Network3 differ
Ethernet LANDiffers	Yes	No
Ethernet LAN (RJ-45) portsDiffers	1	0
Wi-FiDiffers	Yes	No
Bluetooth	No	No
Ethernet LAN data ratesKnown for one	10,100 Mbit/s	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11b, 802.11g, Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Storageidentical
Card reader integrated	No	No
Featuresidentical
Noise level	37 dB	37 dB
Noise level (economic mode)	29 dB	29 dB
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Noise reductionKnown for one	Yes	Unknown — not stated by the source
Multimedia1 differ
Built-in speaker(s)	Yes	Yes
Number of built-in speakers	1	1
RMS rated powerDiffers	10 W	2 W
Design1 differ
Product type	Standard throw projector	Standard throw projector
Product colour	White	White
PlacementDiffers	Desktop, Ceiling	Desktop
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Displayidentical
Built-in display	No	No
Power2 differ
Power source	AC	AC
Power consumption (typical)Differs	353 W	283 W
Power consumption (standby)Differs	3.8 W	2.9 W
Power consumption (PowerSave)Known for one	Unknown — not stated by the source	234 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Operational conditionsidentical
Storage temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Operating relative humidity (H-H)Known for one	5 - 35%	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	3.9 kg	2.31 kg
WidthDiffers	376 mm	294.6 mm
DepthDiffers	272 mm	228.6 mm
HeightDiffers	91 mm	78.7 mm
Packaging contentidentical
Remote control included	Yes	Yes
Other featuresidentical
Horizontal resolutionKnown for one	Unknown — not stated by the source	576 lines
RS-232 ports	1	1

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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