Product comparison · 2 data projectors

Acer Essential X1278H 3800 ANSI lumens DLP WSVGA (1024x576) 3D White vs Acer X1378WH + 3Y Carry-In

56specifications compared
12differ
44identical
24known for one product only

Key differences

Projector native resolution
- Essential X1278H 3800 ANSI lumens DLP WSVGA (1024x576) 3D White:WSVGA (1024x576)
- X1378WH + 3Y Carry-In:WXGA (1280x800)
Native aspect ratio
- Essential X1278H 3800 ANSI lumens DLP WSVGA (1024x576) 3D White:4:3
- X1378WH + 3Y Carry-In:16:10
Supported aspect ratios
- Essential X1278H 3800 ANSI lumens DLP WSVGA (1024x576) 3D White:4:3, 16:9
- X1378WH + 3Y Carry-In:4:3, 16:10, 16:9
Projection distance
- Essential X1278H 3800 ANSI lumens DLP WSVGA (1024x576) 3D White:1 - 11.9 m
- X1378WH + 3Y Carry-In:1 - 9.6 m
Vertical synchronization (max)
- Essential X1278H 3800 ANSI lumens DLP WSVGA (1024x576) 3D White:120 kHz
- X1378WH + 3Y Carry-In:0.12 kHz
Vertical synchronization (min)
- Essential X1278H 3800 ANSI lumens DLP WSVGA (1024x576) 3D White:24 kHz
- X1378WH + 3Y Carry-In:0.024 kHz
Focal length range
- Essential X1278H 3800 ANSI lumens DLP WSVGA (1024x576) 3D White:22.08 - 24.28 mm
- X1378WH + 3Y Carry-In:20.99 - 25.61 mm
Aperture range (F-F)
- Essential X1278H 3800 ANSI lumens DLP WSVGA (1024x576) 3D White:2.5 - 2.7
- X1378WH + 3Y Carry-In:2.59 - 2.86

Side by side

Differences highlightedShow differences only

Comparison of X1278H, X1378WH + 3Y Carry-In
80 specifications	A Acer Essential X1278H 3800 ANSI lumens DLP WSVGA (1024x576) 3D White Model X1278H View product	B Acer X1378WH + 3Y Carry-In View product
Projector6 differ
Projector native resolutionDiffers	WSVGA (1024x576)	WXGA (1280x800)
Native aspect ratioDiffers	4:3	16:10
Supported aspect ratiosDiffers	4:3, 16:9	4:3, 16:10, 16:9
Projection distanceDiffers	1 - 11.9 m	1 - 9.6 m
Projector brightness (economic mode)Known for one	3040 ANSI lumens	Unknown — not stated by the source
UniformityKnown for one	90%	Unknown — not stated by the source
Vertical synchronization (max)Differs	120 kHz	0.12 kHz
Vertical synchronization (min)Differs	24 kHz	0.024 kHz
Screen size compatibilityKnown for one	Unknown — not stated by the source	660.4 - 7620 mm (26 - 300")
Lens system3 differ
Focal length rangeDiffers	22.08 - 24.28 mm	20.99 - 25.61 mm
Aperture range (F-F)Differs	2.5 - 2.7	2.59 - 2.86
Zoom ratioKnown for one	1.1:1	Unknown — not stated by the source
Optical zoomDiffers	1.1x	1.2x
Throw ratioKnown for one	1.95 - 2.15:1	Unknown — not stated by the source
Video1 differ
Supported graphics resolutionsDiffers	1024 x 768 (XGA), 1920 x 1200 (WUXGA)	1280 x 800, 1920 x 1200 (WUXGA)
HD-ReadyKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces1 differ
VGA (D-Sub) ports quantityDiffers	2	3
Component video (YPbPr/YCbCr) inKnown for one	0	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
Audio (L/R) inKnown for one	1	Unknown — not stated by the source
Audio (L/R) outKnown for one	1	Unknown — not stated by the source
PC Audio inKnown for one	Unknown — not stated by the source	Yes
PC Audio outKnown for one	Unknown — not stated by the source	Yes
Networkidentical
Ethernet LANKnown for one	Unknown — not stated by the source	No
Design1 differ
PlacementDiffers	Ceiling	Desktop
Product typeKnown for one	Unknown — not stated by the source	Standard throw projector
Poweridentical
AC input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
Softwareidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	0 - 80%	Unknown — not stated by the source
Packaging contentidentical
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	AC	Unknown — not stated by the source
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Carrying caseKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Maximum digital resolutionKnown for one	1920 x 1200 pixels	Unknown — not stated by the source
RS-232 portsKnown for one	0	Unknown — not stated by the source

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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