Optoma EH515 vs Optoma HD141X vs Optoma HD142x vs Optoma S321

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Optoma

EH515


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Optoma

HD141X


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Optoma

HD142x


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Optoma

S321


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Basic Info
Price range
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Release dateOctober 2015August 2014July 2016September 2016
Projection system & image
Resolution1920x10801920x10801920x1080800x600
Aspect ratio16:9 (HD)16:9 (HD)16:9 (HD)4:3 (SVGA)
Brightness5,500 ANSI3,000 ANSI3,000 ANSI3,200 ANSI
Contrast10,000:120,000:123,000:122,000:1
Throw1.3 - 8.0 1.2 - 10.01.0 - 10.0 1.2 - 12.0
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 life4,000 hours6,500 hours8,000 hours10,000 hours
Lamp watts365W200W195W195W
Height16 cm14 cm9 cm10 cm
Weight5.9 kg2.5 kg2.5 kg1.8 kg
Power usage445 w262 w260 w253 w
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