Product comparison · 2 data projectors

Acer Travel K137 Portable projector 700 ANSI lumens DLP WXGA (1280x800) White vs Acer Value X1173A Standard throw projector 3000 ANSI lumens DLP SVGA (800x600) White

31specifications compared
20differ
11identical
41known for one product only

Key differences

Projector brightness
- Travel K137 Portable projector 700 ANSI lumens DLP WXGA (1280x800) White:700 ANSI lumens
- Value X1173A Standard throw projector 3000 ANSI lumens DLP SVGA (800x600) White:3000 ANSI lumens
Projector native resolution
- Travel K137 Portable projector 700 ANSI lumens DLP WXGA (1280x800) White:WXGA (1280x800)
- Value X1173A Standard throw projector 3000 ANSI lumens DLP SVGA (800x600) White:SVGA (800x600)
Contrast ratio (typical)
- Travel K137 Portable projector 700 ANSI lumens DLP WXGA (1280x800) White:10000:1
- Value X1173A Standard throw projector 3000 ANSI lumens DLP SVGA (800x600) White:17000:1
Native aspect ratio
- Travel K137 Portable projector 700 ANSI lumens DLP WXGA (1280x800) White:16:10
- Value X1173A Standard throw projector 3000 ANSI lumens DLP SVGA (800x600) White:4:3
Supported aspect ratios
- Travel K137 Portable projector 700 ANSI lumens DLP WXGA (1280x800) White:16:10
- Value X1173A Standard throw projector 3000 ANSI lumens DLP SVGA (800x600) White:16:9
Screen size compatibility
- Travel K137 Portable projector 700 ANSI lumens DLP WXGA (1280x800) White:431.8 - 2540 mm (17 - 100")
- Value X1173A Standard throw projector 3000 ANSI lumens DLP SVGA (800x600) White:609.6 - 7620 mm (24 - 300")
Keystone correction, vertical
- Travel K137 Portable projector 700 ANSI lumens DLP WXGA (1280x800) White:40°
- Value X1173A Standard throw projector 3000 ANSI lumens DLP SVGA (800x600) White:-40/+40°
Light source type
- Travel K137 Portable projector 700 ANSI lumens DLP WXGA (1280x800) White:Laser/LED hybrid
- Value X1173A Standard throw projector 3000 ANSI lumens DLP SVGA (800x600) White:Lamp

Side by side

Differences highlightedShow differences only

Comparison of K137, X1173A
72 specifications	A Acer Travel K137 Portable projector 700 ANSI lumens DLP WXGA (1280x800) White Model K137 View product	B Acer Value X1173A Standard throw projector 3000 ANSI lumens DLP SVGA (800x600) White Model X1173A View product
Projector7 differ
Projector brightnessDiffers	700 ANSI lumens	3000 ANSI lumens
Projection technology	DLP	DLP
Projector native resolutionDiffers	WXGA (1280x800)	SVGA (800x600)
Contrast ratio (typical)Differs	10000:1	17000:1
Native aspect ratioDiffers	16:10	4:3
Supported aspect ratiosDiffers	16:10	16:9
Screen size compatibilityDiffers	431.8 - 2540 mm (17 - 100")	609.6 - 7620 mm (24 - 300")
Projection distanceKnown for one	Unknown — not stated by the source	1 - 11.9 m
Number of colours	1.073 billion colours	1.073 billion colours
UniformityKnown for one	Unknown — not stated by the source	85%
Horizontal scan rangeKnown for one	Unknown — not stated by the source	50 - 120 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	30 - 100 Hz
Keystone correction, verticalDiffers	40°	-40/+40°
Horizontal synchronization (max)Known for one	100 kHz	Unknown — not stated by the source
Keystone correction, horizontalKnown for one	-40°	Unknown — not stated by the source
Vertical synchronization (max)Known for one	0.12 kHz	Unknown — not stated by the source
Light source3 differ
Light source typeDiffers	Laser/LED hybrid	Lamp
Service life of light sourceDiffers	20000 h	5000 h
Service life of light source (economic mode)Differs	30000 h	6000 h
Lamp typeKnown for one	Unknown — not stated by the source	P-VIP
Lamp powerKnown for one	Unknown — not stated by the source	190 W
Lens system1 differ
Focal length rangeKnown for one	Unknown — not stated by the source	21.79 - 23.99 mm
Aperture range (F-F)Known for one	Unknown — not stated by the source	2.57 - 2.65
Zoom ratioKnown for one	Unknown — not stated by the source	1.1:1
Digital zoomDiffers	1.7x	2x
Throw ratioKnown for one	Unknown — not stated by the source	1.86 - 2.04:1
Videoidentical
Analog signal format systemKnown for one	Unknown — not stated by the source	NTSC, PAL, SECAM
Full HD	No	No
3D	No	No
3D ReadyKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	2
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
Component video (YPbPr/YCbCr) inKnown for one	Unknown — not stated by the source	0
Composite video inKnown for one	Unknown — not stated by the source	1
DVI portKnown for one	Unknown — not stated by the source	No
S-Video inputs quantityKnown for one	Unknown — not stated by the source	1
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
Audio (L/R) inKnown for one	Unknown — not stated by the source	0
Headphone outputsKnown for one	Unknown — not stated by the source	1
Microphone inKnown for one	Unknown — not stated by the source	Yes
Serial interface typeKnown for one	Unknown — not stated by the source	RS-232
USB connector typeKnown for one	Unknown — not stated by the source	Mini-USB B
Networkidentical
Ethernet LAN	No	No
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	0
Wi-FiKnown for one	Unknown — not stated by the source	No
Storage1 differ
Card reader integratedDiffers	Yes	No
Compatible memory cardsKnown for one	MicroSD (TransFlash)	Unknown — not stated by the source
Featuresidentical
Noise levelKnown for one	Unknown — not stated by the source	30 dB
HDCPKnown for one	Yes	Unknown — not stated by the source
Multimedia2 differ
Built-in speaker(s)	Yes	Yes
Number of built-in speakersDiffers	2	1
RMS rated powerDiffers	6 W	3 W
Design2 differ
Product typeDiffers	Portable projector	Standard throw projector
Product colour	White	White
PlacementDiffers	Ceiling	Desktop
Market positioningKnown for one	Portable	Unknown — not stated by the source
Displayidentical
Built-in display	No	No
Poweridentical
Power source	AC	AC
Power consumption (typical)Known for one	Unknown — not stated by the source	240 W
Power consumption (standby)Known for one	Unknown — not stated by the source	1 W
AC input voltage	110 - 220 V	110 - 220 V
Weight & dimensions4 differ
WeightDiffers	510 g	2 kg
WidthDiffers	189 mm	264 mm
DepthDiffers	116 mm	220 mm
HeightDiffers	41 mm	78 mm
Packaging contentidentical
Remote control included	Yes	Yes
Batteries includedKnown for one	Yes	Unknown — not stated by the source
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Carrying caseKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
RS-232 portsKnown for one	Unknown — not stated by the source	1
Maximum digital resolutionKnown for one	1920 x 1200 pixels	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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