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Makes a screen more viewable in bright sun outside
 
Battery times would improve because of low power usage by e-ink screen
 
There are some e-ink smartphones being created
 
Anyone else like this idea?
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2 years ago 0 points (+0 / -0 )
a quick search says facenote f1 and hisense a7, idk specifics I've just seen the concept off and on
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