That's definitely not en Vogue! Anna Wintour spotted using an out-of-fashion FLIP PHONE at the U.S. Open

By Margot Peppers for MailOnline

Anna Wintour may be at the top of her fashion game, but it appears she's lagging when it comes to modern technology.

In between cheering on players at the U.S. Open in New York on Thursday, the Vogue editor-in-chief was pictured glancing at her cell phone - a rather dated looking flip phone.

The 64-year-old fashion maven was seen peering out from her signature dark sunglasses to look more closely at the tiny screen on the phone, which closely resembles an LG model that first hit the market in 2007.

Old-fashioned: In between cheering on players at the U.S. Open on Thursday, Vogue editor-in-chief Anna Wintour was pictured glancing at her cell phone - a rather dated looking flip phone

Old-fashioned: In between cheering on players at the U.S. Open on Thursday, Vogue editor-in-chief Anna Wintour was pictured glancing at her cell phone - a rather dated looking flip phone

Odd choice: Her decision to use such an old-fashioned phone is something of a surprise considering Ms Wintour presumably has the most cutting-edge products at her fingertips

Odd choice: Her decision to use such an old-fashioned phone is something of a surprise considering Ms Wintour presumably has the most cutting-edge products at her fingertips

Her decision to use such an old-fashioned phone is something of a surprise considering Ms Wintour presumably has the most cutting-edge products at her fingertips.

Perhaps the editor, who is known to be a creature of habit, simply likes to stick with what she knows best.

Sitting next to Hugh Jackman at the match, she looked typically chic in a floral patterned dress and maroon cardigan, her hair styled in her usual sleek bob.

The usually steely mother-of-two let her guard down to cheer excitedly for the tennis players, throwing her fists in the air and smiling at each exciting moment of the match.  

Still stylish: Sitting next to Hugh Jackman at the match, she looked typically chic in a floral patterned dress and maroon cardigan, her hair styled in her usual sleek bob

Still stylish: Sitting next to Hugh Jackman at the match, she looked typically chic in a floral patterned dress and maroon cardigan, her hair styled in her usual sleek bob

Let loose: The usually steely mother-of-two let her guard down to cheer excitedly for the tennis players

Let loose: The usually steely mother-of-two let her guard down to cheer excitedly for the tennis players

The lively experience was likely a welcome break for Ms Wintour, who has been busy preparing for New York Fashion Week, which officially began on Thursday. 

As arguably the most respected editor in the fashion industry, she is expected to observe many of the big shows from the front row.

The comments below have not been moderated.

The views expressed in the contents above are those of our users and do not necessarily reflect the views of MailOnline.

By posting your comment you agree to our house rules.

Who is this week's top commenter? Find out now