Product comparison · 2 data projectors

Acer Business K132 Standard throw projector 500 ANSI lumens DLP WXGA (1280x800) White vs Epson PowerLite 4750W

24specifications compared
16differ
8identical
62known for one product only

Key differences

Projector brightness
- Business K132 Standard throw projector 500 ANSI lumens DLP WXGA (1280x800) White:500 ANSI lumens
- PowerLite 4750W:4200 ANSI lumens
Projection technology
- Business K132 Standard throw projector 500 ANSI lumens DLP WXGA (1280x800) White:DLP
- PowerLite 4750W:3LCD
Supported aspect ratios
- Business K132 Standard throw projector 500 ANSI lumens DLP WXGA (1280x800) White:16:9, 16:10
- PowerLite 4750W:4:3, 16:9, 16:10
Screen size compatibility
- Business K132 Standard throw projector 500 ANSI lumens DLP WXGA (1280x800) White:431.8 - 2540 mm (17 - 100")
- PowerLite 4750W:762 - 7620 mm (30 - 300")
Keystone correction, vertical
- Business K132 Standard throw projector 500 ANSI lumens DLP WXGA (1280x800) White:-40 - 40°
- PowerLite 4750W:±30°
Light source type
- Business K132 Standard throw projector 500 ANSI lumens DLP WXGA (1280x800) White:Laser/LED hybrid
- PowerLite 4750W:Lamp
Service life of light source
- Business K132 Standard throw projector 500 ANSI lumens DLP WXGA (1280x800) White:20000 h
- PowerLite 4750W:4000 h
Service life of light source (economic mode)
- Business K132 Standard throw projector 500 ANSI lumens DLP WXGA (1280x800) White:30000 h
- PowerLite 4750W:5000 h

Side by side

Differences highlightedShow differences only

Comparison of K132, PowerLite 4750W
86 specifications	A Acer Business K132 Standard throw projector 500 ANSI lumens DLP WXGA (1280x800) White Model K132 View product	B Epson PowerLite 4750W View product
Projector5 differ
Projector brightnessDiffers	500 ANSI lumens	4200 ANSI lumens
Projection technologyDiffers	DLP	3LCD
Supported aspect ratiosDiffers	16:9, 16:10	4:3, 16:9, 16:10
Screen size compatibilityDiffers	431.8 - 2540 mm (17 - 100")	762 - 7620 mm (30 - 300")
Contrast ratio (dynamic)Known for one	Unknown — not stated by the source	5000:1
UniformityKnown for one	Unknown — not stated by the source	90%
Horizontal scan rangeKnown for one	Unknown — not stated by the source	15 - 92 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	50 - 85 Hz
Keystone correction, horizontalKnown for one	Unknown — not stated by the source	±30°
Keystone correction, verticalDiffers	-40 - 40°	±30°
Contrast ratio (typical)Known for one	10000:1	Unknown — not stated by the source
Number of coloursKnown for one	1.073 billion colours	Unknown — not stated by the source
Horizontal synchronization (max)Known for one	100 kHz	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	4000 h
Service life of light source (economic mode)Differs	30000 h	5000 h
Lamp typeKnown for one	Unknown — not stated by the source	UHE
Lamp powerKnown for one	Unknown — not stated by the source	280 W
Lamps quantityKnown for one	Unknown — not stated by the source	1 lamp(s)
Lens systemidentical
FocusKnown for one	Unknown — not stated by the source	Manual
Focal length rangeKnown for one	Unknown — not stated by the source	16.72 - 33.47 mm
Aperture range (F-F)Known for one	Unknown — not stated by the source	1.5 - 2.14
Zoom capabilityKnown for one	Unknown — not stated by the source	Yes
Zoom typeKnown for one	Unknown — not stated by the source	Manual
Zoom ratioKnown for one	Unknown — not stated by the source	2.0:1
Horizontal lens shift rangeKnown for one	Unknown — not stated by the source	-38 - 38°
Vertical lens shift rangeKnown for one	Unknown — not stated by the source	-70 - 70°
Digital zoomKnown for one	1.7x	Unknown — not stated by the source
Video1 differ
Analog signal format systemKnown for one	Unknown — not stated by the source	NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Full HDDiffers	Yes	No
Supported graphics resolutionsKnown for one	Unknown — not stated by the source	1280 x 1024 (SXGA), 1280 x 800 (WXGA), 1400 x 1050 (SXGA+), 640 x 480 (VGA), 800 x 600 (SVGA)
Supported video modesKnown for one	Unknown — not stated by the source	1080i, 1080p, 480i, 480p, 576i, 576p, 720p
3DKnown for one	No	Unknown — not stated by the source
Ports & interfacesidentical
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	2
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
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
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	2
Audio (L/R) inKnown for one	Unknown — not stated by the source	1
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	USB Type-A, USB Type-B
BNC input portsKnown for one	Unknown — not stated by the source	1
AC (power) inKnown for one	Unknown — not stated by the source	Yes
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Network1 differ
Ethernet LANDiffers	No	Yes
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100 Mbit/s
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	38 dB
Noise level (economic mode)Known for one	Unknown — not stated by the source	32 dB
HDCPKnown for one	Unknown — not stated by the source	Yes
Dot clock scanning frequencyKnown for one	Unknown — not stated by the source	162 MHz
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Noise reductionKnown for one	Unknown — not stated by the source	Yes
Multimediaidentical
RMS rated powerKnown for one	Unknown — not stated by the source	10 W
Number of built-in speakersKnown for one	1	Unknown — not stated by the source
Designidentical
PlacementKnown for one	Unknown — not stated by the source	Desktop, Ceiling
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Market positioningKnown for one	Portable	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	409 W
Power consumption (standby)Known for one	Unknown — not stated by the source	4.3 W
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 45 °C
Weight & dimensions4 differ
WeightDiffers	420 g	6.49 kg
WidthDiffers	140 mm	472 mm
DepthDiffers	116 mm	320 mm
HeightDiffers	41 mm	134 mm
Packaging content1 differ
Remote control includedDiffers	No	Yes
Other featuresidentical
RS-232 portsKnown for one	Unknown — not stated by the source	1
HDMIKnown for one	Yes	Unknown — not stated by the source
Maximum digital resolutionKnown for one	1920 x 1080 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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