The Wall Street Journal
@wsj·6.6M subscribers·28.9K videos
Is Sapphire Screen Really Unbreakable?
Posted
April 8, 2015
Views
17,551
Likes
95
Comments
36
Engagement
0.75%
April 8, 2015
17,551
95
36
0.75%
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2:38Now PlayingSapphire glass is known as one of the most durable materials for smartphone screens—but it’s costly to produce. The WSJ’s Deborah Kan tortures a sapphire screen with everyday items from shoes to sandpaper and tells us if it’s worth the money.
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