Product comparison · 2 data projectors

Epson PowerLite 1940W vs Epson PowerLite 1950

76specifications compared
7differ
69identical
7known for one product only

Key differences

Projector brightness
- PowerLite 1940W:4200 ANSI lumens
- PowerLite 1950:4500 ANSI lumens
Projector native resolution
- PowerLite 1940W:WXGA (1280x800)
- PowerLite 1950:XGA (1024x768)
Native aspect ratio
- PowerLite 1940W:16:10
- PowerLite 1950:4:3
Supported aspect ratios
- PowerLite 1940W:16:10
- PowerLite 1950:4:3
Screen size compatibility
- PowerLite 1940W:736.6 - 7112 mm (29 - 280")
- PowerLite 1950:762 - 7620 mm (30 - 300")
USB 2.0 ports quantity
- PowerLite 1940W:2
- PowerLite 1950:3
Power consumption (typical)
- PowerLite 1940W:311 W
- PowerLite 1950:353 W

Side by side

Differences highlightedShow differences only

Comparison of PowerLite 1940W, PowerLite 1950
83 specifications	A Epson PowerLite 1940W View product	B Epson PowerLite 1950 View product
Projector5 differ
Projector brightnessDiffers	4200 ANSI lumens	4500 ANSI lumens
Projection technology	3LCD	3LCD
Projector native resolutionDiffers	WXGA (1280x800)	XGA (1024x768)
Native aspect ratioDiffers	16:10	4:3
Supported aspect ratiosDiffers	16:10	4:3
Screen size compatibilityDiffers	736.6 - 7112 mm (29 - 280")	762 - 7620 mm (30 - 300")
Contrast ratio (dynamic)	3000:1	3000:1
Number of colours	16.78 million colours	16.78 million colours
Uniformity	89%	89%
Keystone correction, horizontal	-30 - 30°	-30 - 30°
Keystone correction, vertical	-30 - 30°	-30 - 30°
Light sourceidentical
Light source type	Lamp	Lamp
Service life of light source	2500 h	2500 h
Service life of light source (economic mode)	4000 h	4000 h
Lamp type	UHE	UHE
Lamp power	245 W	245 W
Lens systemidentical
Focus	Manual	Manual
Focal length range	18.2 - 29.2 mm	18.2 - 29.2 mm
Aperture range (F-F)	1.51 - 1.99	1.51 - 1.99
Zoom capability	Yes	Yes
Zoom type	Manual	Manual
Zoom ratio	1.6:1	1.6:1
Throw ratioKnown for one	Unknown — not stated by the source	1.38 - 2.24:1
Videoidentical
Analog signal format system	NTSC, PAL, SECAM	NTSC, PAL, SECAM
Full HD	No	No
3D	No	No
Supported video modes	1080i, 1080p, 480i, 480p, 576i, 576p, 720p	1080i, 1080p, 480i, 480p, 576i, 576p, 720p
Ports & interfaces1 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 quantity	1	1
S-Video inputs quantity	0	0
USB 2.0 ports quantityDiffers	2	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0	0
Audio (L/R) in	0	0
Audio (L/R) out	0	0
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 type	USB Type-A, USB Type-B	USB Type-A, 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) inKnown for one	Yes	Unknown — not stated by the source
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN (RJ-45) ports	1	1
Ethernet LAN data rates	10,100 Mbit/s	10,100 Mbit/s
Wi-Fi	No	No
Bluetooth	No	No
Storageidentical
Card reader integrated	No	No
Featuresidentical
Noise level	37 dB	37 dB
Noise level (economic mode)	29 dB	29 dB
Noise reduction	Yes	Yes
Multimediaidentical
Built-in speaker(s)	Yes	Yes
Number of built-in speakers	1	1
RMS rated power	10 W	10 W
Designidentical
Product type	Standard throw projector	Standard throw projector
Product colour	White	White
Placement	Desktop, Ceiling	Desktop, Ceiling
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Displayidentical
Built-in display	No	No
Power1 differ
Power source	AC	AC
Power consumption (typical)Differs	311 W	353 W
Power consumption (standby)	3.8 W	3.8 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 35%
Storage temperature (T-T)Known for one	5 - 35 °C	Unknown — not stated by the source
Weight & dimensionsidentical
Weight	3.9 kg	3.9 kg
WidthKnown for one	Unknown — not stated by the source	376 mm
DepthKnown for one	Unknown — not stated by the source	272 mm
HeightKnown for one	Unknown — not stated by the source	91 mm
Packaging contentidentical
Remote control included	Yes	Yes
Other featuresidentical
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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