March 15 being eyed for next Apple Launch Event
Tuesday, February 2, 2016 at 11:21AM 
Tuesday March 15 is likely the date for this year's first Apple Launch Event that will likely focus on three product releases. A new 4-inch iPhone, the iPad Air 3 and more Apple Watch accessory bands are expected to be among the products that will be unveiled by Apple.
Apple is expected to diversify its iPhone portfolio with an updated 4-inch model that could be considered an entry-level or more affordable option for users coming from iPhone 4S or iPhone 5/5S/5C models. While the 4.7-inch iPhone 6S and 5.5-inch iPhone 6S Plus are widely popular, there are still over 60 per cent of iOS users who have not updated to the newer form factors and the larger size may be what is holding them back.
A new iPad Air is definitely in the books and expected to possibly bring some, if not most of the iPad Pro's marquee features. Having a smaller tablet that can take accessory keyboards via a Smart Connector plus Apple Pencil input, will certainly push various iPad and iPad Air users to consider upgrading, specially if a new iPad will feature the latest A9X processor. Apple Watch isn't expected to see a refresh until maybe later this year, but this doesn't mean that Apple won't release more accessory bands or introduce new collaborations with other fashion houses like it did with the Hermes Edition Watch.
Source: 9to5Mac