Both teams won their openers, with France topping the table after a convincing 3-0 win over Honduras, while the Swiss secured a last-gasp victory over Ecuador.
Super-sub Haris Seferovic netted in the last minute of injury time to claim a 2-1 come-back victory after the Swiss had fallen behind to Enner Valencia's first-half header.
Sixth-placed Switzerland are 11 places higher than the French according to FIFA's rankings, but insist those standings mean nothing.
"It is France who are the favourites."
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Swiss assistant coach Michel Pont, who celebrates his 60th birthday on Thursday, said 1998 World Cup-winners France have the upper hand.
Pont says France coach Didier Deschamps has united his squad after the debacle of their South Africa 2010 campaign, when the team went on strike in support of Nicolas Anelka after a row with then-coach Raymond Domenech.
"Us, favourites? Absolutely not," said Pont, who has worked under current coach Ottmar Hitzfeld since 2008, as well as his predecessor Jakub Kuhn from 2001-2008.
"It's extremely difficult to find their weak points, it is the first time I have experienced this in 13 years. We have to create their weak points, by improvising and taking each chance. We can't sit back and put 10 players behind the ball, we have to find ways against them.