Optoma HD141X vs Optoma HD142x vs Optoma S321 vs Optoma W515T

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Optoma

HD141X


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Optoma

HD142x


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Optoma

S321


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Optoma

W515T


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Basic Info
Price range
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Release dateAugust 2014July 2016September 2016October 2015
Projection system & image
Resolution1920x10801920x1080800x6001280x800
Aspect ratio16:9 (HD)16:9 (HD)4:3 (SVGA)16:10 (WXGA)
Brightness3,000 ANSI3,000 ANSI3,200 ANSI6,000 ANSI
Contrast20,000:123,000:122,000:110,000:1
Throw1.2 - 10.01.0 - 10.0 1.2 - 12.0 1.3 - 8.2
Vertical lens shift
Horizontal lens shift
Vertical keystone
Horizontal keystone
3D mode
Connectivity
HDMI
Vga in
Audio out
USB
Other Features
Fan noise?29.0 dB
Lamp life6,500 hours8,000 hours10,000 hours4,000 hours
Lamp watts200W195W195W365W
Height14 cm9 cm10 cm16 cm
Weight2.5 kg2.5 kg1.8 kg5.9 kg
Power usage262 w260 w253 w445 w
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