Product comparison · 2 data projectors

Canon XEED SX 7 vs Viewsonic PJD6221 data projector 2900 ANSI lumens DLP XGA (1024x768)

28specifications compared
24differ
4identical
30known for one product only

Key differences

Projector brightness
- XEED SX 7:4000 ANSI lumens
- PJD6221 data projector 2900 ANSI lumens DLP XGA (1024x768):2900 ANSI lumens
Projection technology
- XEED SX 7:LCOS
- PJD6221 data projector 2900 ANSI lumens DLP XGA (1024x768):DLP
Contrast ratio (typical)
- XEED SX 7:1000:1
- PJD6221 data projector 2900 ANSI lumens DLP XGA (1024x768):3000:1
Screen size compatibility
- XEED SX 7:1016 - 7620 mm (40 - 300")
- PJD6221 data projector 2900 ANSI lumens DLP XGA (1024x768):762 - 7620 mm (30 - 300")
Horizontal scan range
- XEED SX 7:15 - 100 kHz
- PJD6221 data projector 2900 ANSI lumens DLP XGA (1024x768):30 - 80 kHz
Vertical scan range
- XEED SX 7:50 - 100 Hz
- PJD6221 data projector 2900 ANSI lumens DLP XGA (1024x768):50 - 120 Hz
Keystone correction, horizontal
- XEED SX 7:20°
- PJD6221 data projector 2900 ANSI lumens DLP XGA (1024x768):40°
Keystone correction, vertical
- XEED SX 7:20°
- PJD6221 data projector 2900 ANSI lumens DLP XGA (1024x768):±40°

Side by side

Differences highlightedShow differences only

Comparison of XEED SX 7, PJD6221
58 specifications	A Canon XEED SX 7 View product	B Viewsonic PJD6221 data projector 2900 ANSI lumens DLP XGA (1024x768) Model PJD6221 View product
Projector8 differ
Projector brightnessDiffers	4000 ANSI lumens	2900 ANSI lumens
Projection technologyDiffers	LCOS	DLP
Contrast ratio (typical)Differs	1000:1	3000:1
Screen size compatibilityDiffers	1016 - 7620 mm (40 - 300")	762 - 7620 mm (30 - 300")
UniformityKnown for one	88%	Unknown — not stated by the source
Horizontal scan rangeDiffers	15 - 100 kHz	30 - 80 kHz
Vertical scan rangeDiffers	50 - 100 Hz	50 - 120 Hz
Digital gamma correctionKnown for one	Yes	Unknown — not stated by the source
Keystone correction, horizontalDiffers	20°	40°
Keystone correction, verticalDiffers	20°	±40°
Projector native resolutionKnown for one	Unknown — not stated by the source	XGA (1024x768)
Projection distanceKnown for one	Unknown — not stated by the source	1.2/10
Number of coloursKnown for one	Unknown — not stated by the source	16.78 million colours
Matrix sizeKnown for one	Unknown — not stated by the source	1.4 cm (0.55")
Light source1 differ
Light source type	Lamp	Lamp
Lamp powerDiffers	275 W	180 W
Service life of light sourceKnown for one	Unknown — not stated by the source	4000 h
Lens system3 differ
FocusDiffers	Auto/Manual	Manual
Focal length rangeDiffers	21.7 - 35.8 mm	18.36 - 22.02 mm
Digital zoomDiffers	12x	1.2x
Videoidentical
HD-ReadyKnown for one	Yes	Unknown — not stated by the source
Analog signal format systemKnown for one	Unknown — not stated by the source	SECAM
Ports & interfacesidentical
VGA (D-Sub) ports quantity	3	3
Composite video inKnown for one	1	Unknown — not stated by the source
DVI portKnown for one	Yes	Unknown — not stated by the source
S-Video inputs quantity	1	1
USB 2.0 ports quantity	1	1
PC Audio inKnown for one	Yes	Unknown — not stated by the source
Progressive scan outputKnown for one	Yes	Unknown — not stated by the source
Serial interface typeKnown for one	Unknown — not stated by the source	RS-232
Featuresidentical
Noise levelKnown for one	35 dB	Unknown — not stated by the source
Dot clock scanning frequencyKnown for one	170 MHz	Unknown — not stated by the source
CertificationKnown for one	Unknown — not stated by the source	CB, ROHS, WEEE, UL/cUL, FCC-B, ICES-003, IRAM (Argentina), NOMPSB, C-tick, EK, CE, TUV/GS, GOST-R, Hygienic, SASO UKrSEPRO, CCC
Multimedia1 differ
RMS rated powerDiffers	1 W	2 W
Number of built-in speakersKnown for one	Unknown — not stated by the source	1
Design1 differ
Market positioningDiffers	Portable	Presentation
Displayidentical
Display diagonalKnown for one	0 mm (0")	Unknown — not stated by the source
Colour depthKnown for one	Unknown — not stated by the source	24 bit
Power2 differ
Power consumption (typical)Differs	360 W	235 W
Power consumption (standby)Differs	7 W	1 W
Operational conditions2 differ
Operating temperature (T-T)Differs	5 - 35 °C	0 - 40 °C
Storage temperature (T-T)Differs	-30 - 60 °C	-20 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	30 - 85%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	30 - 85%
Weight & dimensions1 differ
WeightDiffers	4.8 kg	2.7 kg
Other features5 differ
Aspect ratioDiffers	4:3	4:3, 16:9
Light sourceKnown for one	275W NSH AC lamp	Unknown — not stated by the source
Audio inputDiffers	1	1 × 3.5 mm mini jack
Connectivity technologyKnown for one	Wired	Unknown — not stated by the source
Dimensions (WxDxH)Differs	266 x 336 x 114 mm	280 x 218 x 108 mm
Horizontal resolutionKnown for one	550 lines	Unknown — not stated by the source
Lamp-door protectionKnown for one	Yes	Unknown — not stated by the source
Power requirementsDiffers	100V - 240V AC, 50/60Hz	AC 100-240 V, 50 - 60 Hz, 2.5A
ResolutionKnown for one	1470000	Unknown — not stated by the source
I/O portsDiffers	DVI-I 29-pin HDCP Mini D-Sub 15-pin (Component / SCART) Mini D-Sub 15-pin Mini DIN 4-pin RCA x 1 3.5mm stereo mini-jack x 3 USB Type B Mini DIN 8-pin	1 × RCA jack 1 × 4-pin mini-DIN
Audio outputKnown for one	Unknown — not stated by the source	1 × 3.5mm mini jack
RS-232 portsKnown for one	Unknown — not stated by the source	1
Networkidentical
Ethernet LAN (RJ-45) 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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