Product comparison · 2 data projectors

Acer Value X1340WH 2700 ANSI lumens DLP WXGA (1280x800) White vs Viewsonic PJD7223 data projector 4000 ANSI lumens DLP XGA (1024x768) 3D Black

40specifications compared
24differ
16identical
24known for one product only

Key differences

Projector brightness
- Value X1340WH 2700 ANSI lumens DLP WXGA (1280x800) White:2700 ANSI lumens
- PJD7223 data projector 4000 ANSI lumens DLP XGA (1024x768) 3D Black:4000 ANSI lumens
Projector native resolution
- Value X1340WH 2700 ANSI lumens DLP WXGA (1280x800) White:WXGA (1280x800)
- PJD7223 data projector 4000 ANSI lumens DLP XGA (1024x768) 3D Black:XGA (1024x768)
Contrast ratio (typical)
- Value X1340WH 2700 ANSI lumens DLP WXGA (1280x800) White:10000:1
- PJD7223 data projector 4000 ANSI lumens DLP XGA (1024x768) 3D Black:15000:1
Native aspect ratio
- Value X1340WH 2700 ANSI lumens DLP WXGA (1280x800) White:16:10
- PJD7223 data projector 4000 ANSI lumens DLP XGA (1024x768) 3D Black:4:3
Supported aspect ratios
- Value X1340WH 2700 ANSI lumens DLP WXGA (1280x800) White:4:3, 16:9
- PJD7223 data projector 4000 ANSI lumens DLP XGA (1024x768) 3D Black:4:3
Screen size compatibility
- Value X1340WH 2700 ANSI lumens DLP WXGA (1280x800) White:711.2 - 7620 mm (28 - 300")
- PJD7223 data projector 4000 ANSI lumens DLP XGA (1024x768) 3D Black:762 - 7620 mm (30 - 300")
Projection distance
- Value X1340WH 2700 ANSI lumens DLP WXGA (1280x800) White:1 - 9.7 m
- PJD7223 data projector 4000 ANSI lumens DLP XGA (1024x768) 3D Black:1.2 - 10 m
Horizontal scan range
- Value X1340WH 2700 ANSI lumens DLP WXGA (1280x800) White:50 - 120 kHz
- PJD7223 data projector 4000 ANSI lumens DLP XGA (1024x768) 3D Black:31 - 100 kHz

Side by side

Differences highlightedShow differences only

Comparison of X1340WH, PJD7223
64 specifications	A Acer Value X1340WH 2700 ANSI lumens DLP WXGA (1280x800) White Model X1340WH View product	B Viewsonic PJD7223 data projector 4000 ANSI lumens DLP XGA (1024x768) 3D Black Model PJD7223 View product
Projector10 differ
Projector brightnessDiffers	2700 ANSI lumens	4000 ANSI lumens
Projector native resolutionDiffers	WXGA (1280x800)	XGA (1024x768)
Contrast ratio (typical)Differs	10000:1	15000:1
Native aspect ratioDiffers	16:10	4:3
Supported aspect ratiosDiffers	4:3, 16:9	4:3
Screen size compatibilityDiffers	711.2 - 7620 mm (28 - 300")	762 - 7620 mm (30 - 300")
Projection distanceDiffers	1 - 9.7 m	1.2 - 10 m
Number of coloursKnown for one	1.073 billion colours	Unknown — not stated by the source
UniformityKnown for one	85%	Unknown — not stated by the source
Horizontal scan rangeDiffers	50 - 120 kHz	31 - 100 kHz
Vertical scan rangeDiffers	30 - 100 Hz	24 - 120 Hz
Keystone correction, verticalDiffers	-40/+40°	-40 - 40°
Light source3 differ
Light source typeKnown for one	Lamp	Unknown — not stated by the source
Service life of light sourceDiffers	5000 h	3000 h
Service life of light source (economic mode)Differs	6000 h	4000 h
Lamp typeDiffers	P-VIP	OSRAM
Lamp powerKnown for one	190 W	Unknown — not stated by the source
Lens system1 differ
Focal length rangeKnown for one	21 - 23 mm	Unknown — not stated by the source
Aperture range (F-F)Known for one	2.56 - 2.8	Unknown — not stated by the source
Digital zoomKnown for one	2x	Unknown — not stated by the source
Throw ratioDiffers	1.5 - 1.65:1	1.97 - 2.17:1
Video2 differ
Analog signal format systemDiffers	NTSC, PAL, SECAM	NTSC M, PAL 60, PAL B, PAL D, PAL G, PAL H, PAL I, PAL M, PAL N, SECAM B, SECAM B/G, SECAM D, SECAM K, SECAM K1, SECAM L
Full HDDiffers	No	Yes
3D ReadyKnown for one	Yes	Unknown — not stated by the source
3DKnown 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 & interfaces1 differ
Component video (YPbPr/YCbCr) inDiffers	0	1
Composite video inKnown for one	1	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Audio (L/R) inKnown for one	0	Unknown — not stated by the source
PC Audio inKnown for one	Yes	Unknown — not stated by the source
PC Audio outKnown for one	Yes	Unknown — not stated by the source
USB connector typeKnown for one	Mini-USB B	Unknown — not stated by the source
Headphone outputsKnown for one	Unknown — not stated by the source	1
Featuresidentical
Noise levelKnown for one	30 dB	Unknown — not stated by the source
Noise level (economic mode)Known for one	26 dB	Unknown — not stated by the source
HDCPKnown for one	Yes	Unknown — not stated by the source
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	2 W
Design1 differ
Product colourDiffers	White	Black
Power1 differ
Power consumption (typical)Differs	240 W	350 W
Power consumption (standby)Known for one	0.5 W	Unknown — not stated by the source
Weight & dimensions3 differ
WeightKnown for one	2.6 kg	Unknown — not stated by the source
WidthDiffers	264 mm	294 mm
DepthDiffers	220 mm	113 mm
HeightDiffers	78 mm	219 mm
Packaging content1 differ
Remote control includedDiffers	Yes	No

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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