I have a samsung tab A
Update by @unknown
When opening/closing the enderchest uses the opening/closing sound of a chest
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I can confirm this bug affects 1.0.0.0. (beta build 3)
See attached video
@eze5000 I have updated this issue to better describe it
And affects 1.0.0.1

Also affects latest version 1.0.2

Confirmed for 1.0.5.13

Affects 1.0.6.0
Added 1.1.0.0

Also occurs in Minecraft 1.2.10
Fixed in 1.2.13.5 Beta.