Product comparison · 2 data projectors

Epson 750HD Standard throw projector 3000 ANSI lumens 3LCD WXGA (1280x800) 3D Black vs Epson PowerLite X21

48specifications compared
21differ
27identical
28known for one product only

Key differences

Projector native resolution
- 750HD Standard throw projector 3000 ANSI lumens 3LCD WXGA (1280x800) 3D Black:WXGA (1280x800)
- PowerLite X21:XGA (1024x768)
Contrast ratio (typical)
- 750HD Standard throw projector 3000 ANSI lumens 3LCD WXGA (1280x800) 3D Black:5000:1
- PowerLite X21:10000:1
Native aspect ratio
- 750HD Standard throw projector 3000 ANSI lumens 3LCD WXGA (1280x800) 3D Black:16:10
- PowerLite X21:4:3
Service life of light source
- 750HD Standard throw projector 3000 ANSI lumens 3LCD WXGA (1280x800) 3D Black:4000 h
- PowerLite X21:5000 h
Service life of light source (economic mode)
- 750HD Standard throw projector 3000 ANSI lumens 3LCD WXGA (1280x800) 3D Black:5000 h
- PowerLite X21:6000 h
Focus
- 750HD Standard throw projector 3000 ANSI lumens 3LCD WXGA (1280x800) 3D Black:Auto
- PowerLite X21:Manual
VGA (D-Sub) ports quantity
- 750HD Standard throw projector 3000 ANSI lumens 3LCD WXGA (1280x800) 3D Black:1
- PowerLite X21:3
Component video (YPbPr/YCbCr) in
- 750HD Standard throw projector 3000 ANSI lumens 3LCD WXGA (1280x800) 3D Black:1
- PowerLite X21:0

Side by side

Differences highlightedShow differences only

Comparison of 750HD, PowerLite X21
76 specifications	A Epson 750HD Standard throw projector 3000 ANSI lumens 3LCD WXGA (1280x800) 3D Black Model 750HD View product	B Epson PowerLite X21 View product
Projector4 differ
Projector brightness	3000 ANSI lumens	3000 ANSI lumens
Projection technology	3LCD	3LCD
Projector native resolutionDiffers	WXGA (1280x800)	XGA (1024x768)
Contrast ratio (typical)Differs	5000:1	10000:1
Native aspect ratioDiffers	16:10	4:3
Supported aspect ratiosKnown for one	4:3, 16:9	Unknown — not stated by the source
Screen size compatibilityDiffers	838.2 - 8077.2 mm (33 - 318")	762 - 7620 mm (30 - 300")
Number of coloursKnown for one	1.073 billion colours	Unknown — not stated by the source
Colour light output	3000 ANSI lumens	3000 ANSI lumens
Keystone correction, horizontalKnown for one	-30 - 30°	Unknown — not stated by the source
Keystone correction, verticalKnown for one	-30 - 30°	Unknown — not stated by the source
Matrix typeKnown for one	3-panel (p-Si TFT active)	Unknown — not stated by the source
White light output	3000 ANSI lumens	3000 ANSI lumens
Projection distanceKnown for one	Unknown — not stated by the source	0.7 - 7.6 m
Light source2 differ
Light source type	Lamp	Lamp
Service life of light sourceDiffers	4000 h	5000 h
Service life of light source (economic mode)Differs	5000 h	6000 h
Lamp type	UHE	UHE
Lamp power	200 W	200 W
Lamps quantity	1 lamp(s)	1 lamp(s)
Lens system1 differ
FocusDiffers	Auto	Manual
Focal length range	16.9 - 20.28 mm	16.9 - 20.28 mm
Aperture range (F-F)	1.58 - 1.72	1.58 - 1.72
Zoom capabilityKnown for one	Yes	Unknown — not stated by the source
Zoom typeKnown for one	Manual	Unknown — not stated by the source
Zoom ratioKnown for one	1.2:1	Unknown — not stated by the source
Videoidentical
Full HD	No	No
HD-ReadyKnown for one	Yes	Unknown — not stated by the source
3DKnown for one	Yes	Unknown — not stated by the source
Video processingKnown for one	10 bit	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
Supported video modesKnown for one	Unknown — not stated by the source	1080i, 1080p, 480i, 480p, 576i, 576p, 720p
Ports & interfaces4 differ
VGA (D-Sub) ports quantityDiffers	1	3
HDMI ports quantity	1	1
Component video (YPbPr/YCbCr) inDiffers	1	0
Composite video inDiffers	1	0
S-Video inputs quantity	1	1
USB 2.0 ports quantity	2	2
Audio (L/R) inDiffers	1	0
USB connector type	USB Type-A, USB Type-B	USB Type-A, USB Type-B
DC-in jackKnown for one	Yes	Unknown — not stated by the source
DVI portKnown for one	Unknown — not stated by the source	No
Serial interface typeKnown for one	Unknown — not stated by the source	RS-232
Networkidentical
Ethernet LAN	No	No
Wi-FiKnown for one	No	Unknown — not stated by the source
BluetoothKnown for one	No	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	0
Storageidentical
Card reader integrated	No	No
Features1 differ
Noise levelDiffers	36 dB	37 dB
Noise level (economic mode)	29 dB	29 dB
HDCPKnown for one	Unknown — not stated by the source	No
Multimedia1 differ
Built-in speaker(s)	Yes	Yes
Number of built-in speakers	1	1
RMS rated powerDiffers	2 W	5 W
Design2 differ
Product type	Standard throw projector	Standard throw projector
Market positioningKnown for one	Home cinema	Unknown — not stated by the source
Product colourDiffers	Black	White
PlacementDiffers	Desktop, Ceiling	Desktop
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power source	AC	AC
Power consumption (typical)Differs	289 W	284 W
Power consumption (standby)Known for one	3.2 W	Unknown — not stated by the source
Power consumption (economy mode)Known for one	237 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 conditionsidentical
Operating temperature (T-T)	5 - 35 °C	5 - 35 °C
Weight & dimensions4 differ
WeightDiffers	2.72 kg	2.5 kg
WidthDiffers	324.9 mm	295 mm
DepthDiffers	241.3 mm	244 mm
HeightDiffers	79 mm	89 mm
Packaging content1 differ
Remote control includedDiffers	Yes	No
Remote control typeKnown for one	IR	Unknown — not stated by the source
Displayidentical
Built-in displayKnown for one	Unknown — not stated by the source	No
Other featuresidentical
RS-232 portsKnown for one	Unknown — not stated by the source	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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