article_snippet.sent: Apple's tests were carried out in March 2015 with a pre-production Apple Watch and software paired with an iPhone using pre-production software.
article_snippet.sent: Apple range of MacBooks.
article_snippet.sent: These times have only been beaten by Samsung's latest Galaxy S6.
article_snippet.sent: However, official figures suggest Apple Watch in particular will struggle to last for anywhere near that long.
article_snippet.sent: Apple is expected to launch an iPhone 6S, 6S Plus as well as potentially a four-inch model later this year.
highlights_snippet.sent: But Apple has been criticised for phones and tablets that only don't last a day .