Product comparison · 2 data projectors

Acer Essential X127H Standard throw projector 3600 ANSI lumens DLP XGA (1024x768) 3D White vs Acer Essential X137WH Standard throw projector 3700 ANSI lumens DLP WXGA (1280x800) 3D White

61specifications compared
10differ
51identical
3known for one product only

Key differences

Projector brightness
- Essential X127H Standard throw projector 3600 ANSI lumens DLP XGA (1024x768) 3D White:3600 ANSI lumens
- Essential X137WH Standard throw projector 3700 ANSI lumens DLP WXGA (1280x800) 3D White:3700 ANSI lumens
Projector native resolution
- Essential X127H Standard throw projector 3600 ANSI lumens DLP XGA (1024x768) 3D White:XGA (1024x768)
- Essential X137WH Standard throw projector 3700 ANSI lumens DLP WXGA (1280x800) 3D White:WXGA (1280x800)
Native aspect ratio
- Essential X127H Standard throw projector 3600 ANSI lumens DLP XGA (1024x768) 3D White:4:3
- Essential X137WH Standard throw projector 3700 ANSI lumens DLP WXGA (1280x800) 3D White:16:10
Supported aspect ratios
- Essential X127H Standard throw projector 3600 ANSI lumens DLP XGA (1024x768) 3D White:16:9
- Essential X137WH Standard throw projector 3700 ANSI lumens DLP WXGA (1280x800) 3D White:4:3, 16:9
Screen size compatibility
- Essential X127H Standard throw projector 3600 ANSI lumens DLP XGA (1024x768) 3D White:685.8 - 7620 mm (27 - 300")
- Essential X137WH Standard throw projector 3700 ANSI lumens DLP WXGA (1280x800) 3D White:762 - 7620 mm (30 - 300")
Projection distance
- Essential X127H Standard throw projector 3600 ANSI lumens DLP XGA (1024x768) 3D White:1.2 - 11.8 m
- Essential X137WH Standard throw projector 3700 ANSI lumens DLP WXGA (1280x800) 3D White:1.1 - 10 m
Focal length range
- Essential X127H Standard throw projector 3600 ANSI lumens DLP XGA (1024x768) 3D White:21.85 - 24.01 mm
- Essential X137WH Standard throw projector 3700 ANSI lumens DLP WXGA (1280x800) 3D White:21.85 - 24 mm
Throw ratio
- Essential X127H Standard throw projector 3600 ANSI lumens DLP XGA (1024x768) 3D White:1.94 - 2.16:1
- Essential X137WH Standard throw projector 3700 ANSI lumens DLP WXGA (1280x800) 3D White:1.54 - 1.72:1

Side by side

Differences highlightedShow differences only

Comparison of X127H, X137WH
64 specifications	A Acer Essential X127H Standard throw projector 3600 ANSI lumens DLP XGA (1024x768) 3D White Model X127H View product	B Acer Essential X137WH Standard throw projector 3700 ANSI lumens DLP WXGA (1280x800) 3D White Model X137WH View product
Projector6 differ
Projector brightnessDiffers	3600 ANSI lumens	3700 ANSI lumens
Projection technology	DLP	DLP
Projector native resolutionDiffers	XGA (1024x768)	WXGA (1280x800)
Contrast ratio (typical)	20000:1	20000:1
Native aspect ratioDiffers	4:3	16:10
Supported aspect ratiosDiffers	16:9	4:3, 16:9
Screen size compatibilityDiffers	685.8 - 7620 mm (27 - 300")	762 - 7620 mm (30 - 300")
Projection distanceDiffers	1.2 - 11.8 m	1.1 - 10 m
Number of colours	1.073 billion colours	1.073 billion colours
Horizontal synchronization (max)	100 kHz	100 kHz
Horizontal synchronization (min)	15 kHz	15 kHz
Keystone correction, vertical	-40/40°	-40/40°
Vertical synchronization (max)	0.12 kHz	0.12 kHz
Vertical synchronization (min)	0.024 kHz	0.024 kHz
Light sourceidentical
Light source type	Lamp	Lamp
Service life of light source	5000 h	5000 h
Service life of light source (economic mode)	6000 h	6000 h
Lamp type	OSRAM	OSRAM
Lamp power	195 W	195 W
Lamps quantity	1 lamp(s)	1 lamp(s)
Lens system2 differ
Focus	Manual	Manual
Focal length rangeDiffers	21.85 - 24.01 mm	21.85 - 24 mm
Aperture range (F-F)	2.41 - 2.53	2.41 - 2.53
Zoom capability	Yes	Yes
Zoom type	Manual	Manual
Digital zoom	2x	2x
Optical zoom	1.1x	1.1x
Throw ratioDiffers	1.94 - 2.16:1	1.54 - 1.72:1
Video2 differ
Analog signal format systemDiffers	NTSC, SECAM	NTSC, PAL, SECAM
Full HD	No	No
HD-Ready	Yes	Yes
3D	Yes	Yes
3D Ready	Yes	Yes
Supported graphics resolutionsDiffers	1024 x 768 (XGA), 1920 x 1200 (WUXGA)	1280 x 800 (WXGA), 1920 x 1200 (WUXGA)
Supported video modesKnown for one	Unknown — not stated by the source	720p
Ports & interfacesidentical
VGA (D-Sub) ports quantity	1	1
HDMI ports quantity	1	1
USB 2.0 ports quantity	1	1
DVI portKnown for one	No	Unknown — not stated by the source
Featuresidentical
Noise level	31 dB	31 dB
Noise level (economic mode)	28 dB	28 dB
Multimediaidentical
Built-in speaker(s)	Yes	Yes
Number of built-in speakers	1	1
RMS rated power	3 W	3 W
Designidentical
Product type	Standard throw projector	Standard throw projector
Product colour	White	White
Placement	Desktop, Ceiling	Desktop, Ceiling
Poweridentical
Power source	AC	AC
Power consumption (typical)	235 W	235 W
Power consumption (economy mode)	195 W	195 W
AC input voltage	120 - 230 V	120 - 230 V
Softwareidentical
Windows operating systems supported	Yes	Yes
Mac operating systems supported	Yes	Yes
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Weight & dimensionsidentical
Weight	2.5 kg	2.5 kg
Packaging contentidentical
Remote control included	Yes	Yes
AC adapter included	Yes	Yes
Cables included	AC, VGA	AC, VGA
Quick start guide	Yes	Yes
Technical detailsidentical
Colour	Yes	Yes
Contrast ratio	20000:1	20000:1
Display aspect ratioKnown for one	Unknown — not stated by the source	16:10
HD type	HD	HD
Other featuresidentical
Number of bulbs	1 bulb(s)	1 bulb(s)

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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