Sony Xperia Z2 Quick Reference Manual page 7

second captures the same song but with 98% less ambient noise. You can really hear
the difference in quality!
How does it work?
Digital noise cancelling works by attaching two small microphones to the earpieces of the
MDR NC31EM headset. These feed sound back to the innovative software in Xperia Z2 which
reads it, turns the sound wave upside-down and plays it back into the earpiece. When the two
sound waves meet, because they are the opposite of each other, they cancel each other out,
and in this way Sony is able to eliminate up to 98% of background noise. Sony combines this
technology with a bigger driver in the earpieces to produce a better, clearer sound - all of
which is a long way of saying you get to experience your audio in brilliant clarity without being
distracted by background hum.
Music, movies and more
With Xperia Z2, you get a range of entertainment right from the moment you turn on your
smartphone. Xperia Z2 owners have access to an exclusive content offer
six blockbuster movies from Sony Pictures through Video Unlimited, including Captain
Phillips, as well as 30 days free trial of the Music Unlimited
PlayStation®Mobile games.
This exclusive out of the box content offer is available on Xperia Z2 through Sony's range
of integrated entertainment apps, now featuring a new and intuitive user interface:
 "What's New"
recommended movies, music, games and apps for enjoyment
on your Xperia Z2 – all accessible from an informative and
interactive widget on the home screen.
 "WALKMAN
® " and Movies applications provide access to a
global catalogue of more than 25 million songs on the
app helps you
5
discover new and
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that includes
service and a range of